v7

Multi user fixes

.github/workflows/test.yml

@@ -6,13 +6,19 @@ jobs:
   tests:
     strategy:
       matrix:
-        os: [ubuntu-18.04, macos]
+        os: [ubuntu-18.04, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v1
     - run: yarn install --frozen-lockfile
     - run: yarn build
+    # TODO: just commit it using github
+    - run: git diff --exit-code
     - run: yarn test
     - name: Install Nix
       uses: ./
+    - run: nix-env -iA cachix -f https://github.com/NixOS/nixpkgs/tarball/ab5863afada3c1b50fc43bf774b75ea71b287cde
+    - run: cat /etc/nix/nix.conf
+    # cachix should be available and be able to configure a cache
+    - run: cachix use cachix
     - run: nix-build test.nix

.gitignore

@@ -1,5 +1,7 @@
 __tests__/runner/*
 
+# comment out in distribution branches
+
 # Rest pulled from https://github.com/github/gitignore/blob/master/Node.gitignore
 # Logs
 logs

README.md

@@ -18,10 +18,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v1
-    - uses: cachix/install-nix-action@v2
+    - uses: cachix/install-nix-action@v6
     - run: nix-build
 ```
 
+
+See [action.yml](action.yml) for all options.
+
 See also [cachix-action](https://github.com/cachix/cachix-action) for
 simple binary cache setup to speed up your builds and share binaries
 with developers.

lib/create-darwin-volume.sh

@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+set -e
+
+root_disks() {
+    diskutil list -plist /
+}
+
+apfs_volumes_for() {
+    disk=$1
+    diskutil apfs list -plist "$disk"
+}
+
+disk_identifier() {
+    xpath "/plist/dict/key[text()='WholeDisks']/following-sibling::array[1]/string/text()" 2>/dev/null
+}
+
+volume_get() {
+    key=$1 i=$2
+    xpath "/plist/dict/array/dict/key[text()='Volumes']/following-sibling::array/dict[$i]/key[text()='$key']/following-sibling::string[1]/text()" 2> /dev/null
+}
+
+find_nix_volume() {
+    disk=$1
+    i=1
+    volumes=$(apfs_volumes_for "$disk")
+    while true; do
+        name=$(echo "$volumes" | volume_get "Name" "$i")
+        if [ -z "$name" ]; then
+            break
+        fi
+        case "$name" in
+            [Nn]ix*)
+                echo "$name"
+                break
+                ;;
+        esac
+        i=$((i+1))
+    done
+}
+
+test_fstab() {
+    grep -q "/nix" /etc/fstab 2>/dev/null
+}
+
+test_synthetic_conf() {
+    grep -q "^nix" /etc/synthetic.conf 2>/dev/null
+}
+
+test_nix() {
+    test -d "/nix"
+}
+
+main() {
+    (
+        echo ""
+        echo "     ------------------------------------------------------------------ "
+        echo "    | This installer will create a volume for the nix store and        |"
+        echo "    | configure it to mount at /nix.  Follow these steps to uninstall. |"
+        echo "     ------------------------------------------------------------------ "
+        echo ""
+        echo "  1. Remove the entry from fstab using 'sudo vifs'"
+        echo "  2. Destroy the data volume using 'diskutil apfs deleteVolume'"
+        echo "  3. Delete /etc/synthetic.conf"
+        echo ""
+    ) >&2
+
+    if [ -L "/nix" ]; then
+        echo "error: /nix is a symlink, please remove it or edit synthetic.conf (requires reboot)" >&2
+        echo "  /nix -> $(readlink "/nix")" >&2
+        exit 2
+    fi
+
+    if ! test_synthetic_conf; then
+        echo "Configuring /etc/synthetic.conf..." >&2
+        echo nix | sudo tee /etc/synthetic.conf
+        /System/Library/Filesystems/apfs.fs/Contents/Resources/apfs.util -B
+    fi
+
+    if ! test_nix; then
+        echo "Creating mountpoint for /nix..." >&2
+        sudo mkdir /nix
+    fi
+
+    disk=$(root_disks | disk_identifier)
+    volume=$(find_nix_volume "$disk")
+    if [ -z "$volume" ]; then
+        echo "Creating a Nix Store volume..." >&2
+        sudo diskutil apfs addVolume "$disk" APFS 'Nix Store' -mountpoint /nix
+        volume="Nix Store"
+    else
+        echo "Using existing '$volume' volume" >&2
+    fi
+
+    if ! test_fstab; then
+        echo "Configuring /etc/fstab..." >&2
+        label=$(echo "$volume" | sed 's/ /\\040/g')
+        printf "\$a\nLABEL=%s /nix apfs rw\n.\nwq\n" "$label" | EDITOR=ed sudo vifs
+        sudo defaults write /Library/Preferences/SystemConfiguration/autodiskmount AutomountDisksWithoutUserLogin -bool true
+    fi
+}
+
+main "$@"

lib/main.js

@@ -19,26 +19,46 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const core = __importStar(require("@actions/core"));
 const exec = __importStar(require("@actions/exec"));
 const tc = __importStar(require("@actions/tool-cache"));
+const child_process_1 = require("child_process");
 const os_1 = require("os");
-const fs_1 = require("fs");
+const process_1 = require("process");
+const net_1 = require("net");
+function nixConf() {
+    return __awaiter(this, void 0, void 0, function* () {
+        // Workaround a segfault: https://github.com/NixOS/nix/issues/2733
+        yield exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
+        yield exec.exec("sudo", ["sh", "-c", "echo http2 = false >> /etc/nix/nix.conf"]);
+        // Set jobs to number of cores
+        yield exec.exec("sudo", ["sh", "-c", "echo max-jobs = auto >> /etc/nix/nix.conf"]);
+        // Allow binary caches for runner user
+        yield exec.exec("sudo", ["sh", "-c", "echo trusted-users = root runner >> /etc/nix/nix.conf"]);
+    });
+}
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
-            const home = os_1.homedir();
-            const { username } = os_1.userInfo();
             const PATH = process.env.PATH;
-            const CERTS_PATH = home + '/.nix-profile/etc/ssl/certs/ca-bundle.crt';
+            yield nixConf();
-            // Workaround a segfault: https://github.com/NixOS/nix/issues/2733
+            // Catalina workaround https://github.com/NixOS/nix/issues/2925
-            yield exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
+            if (os_1.type() == "Darwin") {
-            yield exec.exec("sudo", ["echo", "http2 = false", ">>", "/etc/nix/nix.conf"]);
+                child_process_1.execFileSync(`${__dirname}/create-darwin-volume.sh`, { stdio: 'inherit' });
-            // TODO: retry due to all the things that go wrong
+            }
+            // Needed due to multi-user being too defensive
+            core.exportVariable('ALLOW_PREEXISTING_INSTALLATION', "1");
+            // TODO: retry due to all the things that can go wrong
             const nixInstall = yield tc.downloadTool('https://nixos.org/nix/install');
-            yield exec.exec("sh", [nixInstall]);
+            yield exec.exec("sh", [nixInstall, "--daemon"]);
-            core.exportVariable('PATH', `${PATH}:${home}/.nix-profile/bin`);
+            // write nix.conf again as installation overwrites it, reload the daemon to pick up changes
-            core.exportVariable('NIX_PATH', `/nix/var/nix/profiles/per-user/${username}/channels`);
+            yield nixConf();
+            yield exec.exec("sudo", ["pkill", "-HUP", "nix-daemon"]);
+            // setup env
+            core.exportVariable('PATH', `${PATH}:/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/per-user/runner/profile/bin`);
+            core.exportVariable('NIX_PATH', `/nix/var/nix/profiles/per-user/root/channels`);
+            if (os_1.type() == "Darwin") {
                 // macOS needs certificates hints
-            if (fs_1.existsSync(CERTS_PATH)) {
+                core.exportVariable('NIX_SSL_CERT_FILE', '/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt');
-                core.exportVariable('NIX_SSL_CERT_FILE', CERTS_PATH);
+                // TODO: nc doesn't work correctly on macOS :(
+                yield awaitSocket();
             }
         }
         catch (error) {
@@ -47,4 +67,17 @@ function run() {
         }
     });
 }
+function awaitSocket() {
+    return __awaiter(this, void 0, void 0, function* () {
+        const daemonSocket = net_1.createConnection({ path: '/nix/var/nix/daemon-socket/socket' });
+        daemonSocket.on('error', () => __awaiter(this, void 0, void 0, function* () {
+            console.log('Waiting for daemon socket to be available, reconnecting...');
+            yield new Promise(resolve => setTimeout(resolve, 500));
+            yield awaitSocket();
+        }));
+        daemonSocket.on('connect', () => {
+            process_1.exit(0);
+        });
+    });
+}
 run();

node_modules/.bin/acorn

@@ -0,0 +1 @@
+../acorn/bin/acorn

node_modules/.bin/atob

@@ -0,0 +1 @@
+../atob/bin/atob.js

node_modules/.bin/escodegen

@@ -0,0 +1 @@
+../escodegen/bin/escodegen.js

node_modules/.bin/esgenerate

@@ -0,0 +1 @@
+../escodegen/bin/esgenerate.js

node_modules/.bin/esparse

@@ -0,0 +1 @@
+../esprima/bin/esparse.js

node_modules/.bin/esvalidate

@@ -0,0 +1 @@
+../esprima/bin/esvalidate.js

node_modules/.bin/handlebars

@@ -0,0 +1 @@
+../handlebars/bin/handlebars

node_modules/.bin/import-local-fixture

@@ -0,0 +1 @@
+../import-local/fixtures/cli.js

node_modules/.bin/is-ci

@@ -0,0 +1 @@
+../is-ci/bin.js

node_modules/.bin/jest

@@ -0,0 +1 @@
+../jest/bin/jest.js

node_modules/.bin/jest-runtime

@@ -0,0 +1 @@
+../jest-runtime/bin/jest-runtime.js

node_modules/.bin/jsesc

@@ -0,0 +1 @@
+../jsesc/bin/jsesc

node_modules/.bin/json5

@@ -0,0 +1 @@
+../json5/lib/cli.js

node_modules/.bin/loose-envify

@@ -0,0 +1 @@
+../loose-envify/cli.js

node_modules/.bin/mkdirp

@@ -0,0 +1 @@
+../mkdirp/bin/cmd.js

node_modules/.bin/parser

@@ -0,0 +1 @@
+../@babel/parser/bin/babel-parser.js

node_modules/.bin/rimraf

@@ -0,0 +1 @@
+../rimraf/bin.js

node_modules/.bin/sane

@@ -0,0 +1 @@
+../sane/src/cli.js

node_modules/.bin/semver

@@ -1 +1 @@
-../semver/bin/semver.js
+../@actions/tool-cache/node_modules/semver/bin/semver.js

node_modules/.bin/sshpk-conv

@@ -0,0 +1 @@
+../sshpk/bin/sshpk-conv

node_modules/.bin/sshpk-sign

@@ -0,0 +1 @@
+../sshpk/bin/sshpk-sign

node_modules/.bin/sshpk-verify

@@ -0,0 +1 @@
+../sshpk/bin/sshpk-verify

node_modules/.bin/ts-jest

@@ -0,0 +1 @@
+../ts-jest/cli.js

node_modules/.bin/ts-node

@@ -0,0 +1 @@
+../ts-node/dist/bin.js

node_modules/.bin/tsc

@@ -0,0 +1 @@
+../typescript/bin/tsc

node_modules/.bin/tsserver

@@ -0,0 +1 @@
+../typescript/bin/tsserver

node_modules/.bin/uglifyjs

@@ -0,0 +1 @@
+../uglify-js/bin/uglifyjs

node_modules/.bin/watch

@@ -0,0 +1 @@
+../@cnakazawa/watch/cli.js

node_modules/.bin/which

@@ -0,0 +1 @@
+../which/bin/which

node_modules/@actions/core/README.md

@@ -4,53 +4,45 @@
 
 ## Usage
 
-### Import the package
-
-```js
-// javascript
-const core = require('@actions/core');
-
-// typescript
-import * as core from '@actions/core';
-```
-
 #### Inputs/Outputs
 
-Action inputs can be read with `getInput`.  Outputs can be set with `setOutput` which makes them available to be mapped into inputs of other actions to ensure they are decoupled.
+You can use this library to get inputs or set outputs:
 
 ```js
+const core = require('@actions/core');
+
 const myInput = core.getInput('inputName', { required: true });
 
+// Do stuff
+
 core.setOutput('outputKey', 'outputVal');
 ```
 
 #### Exporting variables
 
-Since each step runs in a separate process, you can use `exportVariable` to add it to this step and future steps environment blocks.
+You can also export variables for future steps. Variables get set in the environment.
 
 ```js
+const core = require('@actions/core');
+
+// Do stuff
+
 core.exportVariable('envVar', 'Val');
 ```
 
-#### Setting a secret
-
-Setting a secret registers the secret with the runner to ensure it is masked in logs.
-
-```js
-core.setSecret('myPassword');
-```
-
 #### PATH Manipulation
 
-To make a tool's path available in the path for the remainder of the job (without altering the machine or containers state), use `addPath`.  The runner will prepend the path given to the jobs PATH.
+You can explicitly add items to the path for all remaining steps in a workflow:
 
 ```js
-core.addPath('/path/to/mytool');
+const core = require('@actions/core');
+
+core.addPath('pathToTool');
 ```
 
 #### Exit codes
 
-You should use this library to set the failing exit code for your action.  If status is not set and the script runs to completion, that will lead to a success.
+You should use this library to set the failing exit code for your action:
 
 ```js
 const core = require('@actions/core');
@@ -63,8 +55,6 @@ catch (err) {
   core.setFailed(`Action failed with error ${err}`);
 }
 
-Note that `setNeutral` is not yet implemented in actions V2 but equivalent functionality is being planned.
-
 ```
 
 #### Logging

node_modules/@actions/core/lib/core.d.ts

@@ -19,16 +19,17 @@ export declare enum ExitCode {
     Failure = 1
 }
 /**
- * Sets env variable for this action and future actions in the job
+ * sets env variable for this action and future actions in the job
  * @param name the name of the variable to set
  * @param val the value of the variable
  */
 export declare function exportVariable(name: string, val: string): void;
 /**
- * Registers a secret which will get masked from logs
+ * exports the variable and registers a secret which will get masked from logs
- * @param secret value of the secret
+ * @param name the name of the variable to set
+ * @param val value of the secret
  */
-export declare function setSecret(secret: string): void;
+export declare function exportSecret(name: string, val: string): void;
 /**
  * Prepends inputPath to the PATH (for this action and future actions)
  * @param inputPath

node_modules/@actions/core/lib/core.js

@@ -30,7 +30,7 @@ var ExitCode;
 // Variables
 //-----------------------------------------------------------------------
 /**
- * Sets env variable for this action and future actions in the job
+ * sets env variable for this action and future actions in the job
  * @param name the name of the variable to set
  * @param val the value of the variable
  */
@@ -40,13 +40,18 @@ function exportVariable(name, val) {
 }
 exports.exportVariable = exportVariable;
 /**
- * Registers a secret which will get masked from logs
+ * exports the variable and registers a secret which will get masked from logs
- * @param secret value of the secret
+ * @param name the name of the variable to set
+ * @param val value of the secret
  */
-function setSecret(secret) {
+function exportSecret(name, val) {
-    command_1.issueCommand('add-mask', {}, secret);
+    exportVariable(name, val);
+    // the runner will error with not implemented
+    // leaving the function but raising the error earlier
+    command_1.issueCommand('set-secret', {}, val);
+    throw new Error('Not implemented.');
 }
-exports.setSecret = setSecret;
+exports.exportSecret = exportSecret;
 /**
  * Prepends inputPath to the PATH (for this action and future actions)
  * @param inputPath

node_modules/@actions/core/lib/core.js.map

@@ -1 +1 @@
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node_modules/@actions/core/package.json

@@ -1,41 +1,15 @@
 {
-  "_args": [
-    [
-      "@actions/core@1.1.3",
-      "/home/ielectric/dev/cachix/nix-action"
-    ]
-  ],
-  "_from": "@actions/core@1.1.3",
-  "_id": "@actions/core@1.1.3",
-  "_inBundle": false,
-  "_integrity": "sha512-2BIib53Jh4Cfm+1XNuZYYGTeRo8yiWEAUMoliMh1qQGMaqTF4VUlhhcsBylTu4qWmUx45DrY0y0XskimAHSqhw==",
-  "_location": "/@actions/core",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "version",
-    "registry": true,
-    "raw": "@actions/core@1.1.3",
   "name": "@actions/core",
-    "escapedName": "@actions%2fcore",
+  "version": "1.1.1",
-    "scope": "@actions",
-    "rawSpec": "1.1.3",
-    "saveSpec": null,
-    "fetchSpec": "1.1.3"
-  },
-  "_requiredBy": [
-    "/",
-    "/@actions/tool-cache"
-  ],
-  "_resolved": "https://registry.npmjs.org/@actions/core/-/core-1.1.3.tgz",
-  "_spec": "1.1.3",
-  "_where": "/home/ielectric/dev/cachix/nix-action",
-  "bugs": {
-    "url": "https://github.com/actions/toolkit/issues"
-  },
   "description": "Actions core lib",
-  "devDependencies": {
+  "keywords": [
-    "@types/node": "^12.0.2"
+    "github",
-  },
+    "actions",
+    "core"
+  ],
+  "homepage": "https://github.com/actions/toolkit/tree/master/packages/core",
+  "license": "MIT",
+  "main": "lib/core.js",
   "directories": {
     "lib": "lib",
     "test": "__tests__"
@@ -43,26 +17,21 @@
   "files": [
     "lib"
   ],
-  "homepage": "https://github.com/actions/toolkit/tree/master/packages/core",
-  "keywords": [
-    "github",
-    "actions",
-    "core"
-  ],
-  "license": "MIT",
-  "main": "lib/core.js",
-  "name": "@actions/core",
   "publishConfig": {
     "access": "public"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/actions/toolkit.git",
+    "url": "git+https://github.com/actions/toolkit.git"
-    "directory": "packages/core"
   },
   "scripts": {
     "test": "echo \"Error: run tests from root\" && exit 1",
     "tsc": "tsc"
   },
-  "version": "1.1.3"
+  "bugs": {
+    "url": "https://github.com/actions/toolkit/issues"
+  },
+  "devDependencies": {
+    "@types/node": "^12.0.2"
+  }
 }

node_modules/@actions/exec/package.json

@@ -1,41 +1,15 @@
 {
-  "_args": [
-    [
-      "@actions/exec@1.0.1",
-      "/home/ielectric/dev/cachix/nix-action"
-    ]
-  ],
-  "_from": "@actions/exec@1.0.1",
-  "_id": "@actions/exec@1.0.1",
-  "_inBundle": false,
-  "_integrity": "sha512-nvFkxwiicvpzNiCBF4wFBDfnBvi7xp/as7LE1hBxBxKG2L29+gkIPBiLKMVORL+Hg3JNf07AKRfl0V5djoypjQ==",
-  "_location": "/@actions/exec",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "version",
-    "registry": true,
-    "raw": "@actions/exec@1.0.1",
   "name": "@actions/exec",
-    "escapedName": "@actions%2fexec",
+  "version": "1.0.1",
-    "scope": "@actions",
-    "rawSpec": "1.0.1",
-    "saveSpec": null,
-    "fetchSpec": "1.0.1"
-  },
-  "_requiredBy": [
-    "/",
-    "/@actions/tool-cache"
-  ],
-  "_resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.0.1.tgz",
-  "_spec": "1.0.1",
-  "_where": "/home/ielectric/dev/cachix/nix-action",
-  "bugs": {
-    "url": "https://github.com/actions/toolkit/issues"
-  },
   "description": "Actions exec lib",
-  "devDependencies": {
+  "keywords": [
-    "@actions/io": "^1.0.1"
+    "github",
-  },
+    "actions",
+    "exec"
+  ],
+  "homepage": "https://github.com/actions/toolkit/tree/master/packages/exec",
+  "license": "MIT",
+  "main": "lib/exec.js",
   "directories": {
     "lib": "lib",
     "test": "__tests__"
@@ -43,16 +17,6 @@
   "files": [
     "lib"
   ],
-  "gitHead": "a2ab4bcf78e4f7080f0d45856e6eeba16f0bbc52",
-  "homepage": "https://github.com/actions/toolkit/tree/master/packages/exec",
-  "keywords": [
-    "github",
-    "actions",
-    "exec"
-  ],
-  "license": "MIT",
-  "main": "lib/exec.js",
-  "name": "@actions/exec",
   "publishConfig": {
     "access": "public"
   },
@@ -64,5 +28,11 @@
     "test": "echo \"Error: run tests from root\" && exit 1",
     "tsc": "tsc"
   },
-  "version": "1.0.1"
+  "bugs": {
+    "url": "https://github.com/actions/toolkit/issues"
+  },
+  "devDependencies": {
+    "@actions/io": "^1.0.1"
+  },
+  "gitHead": "a2ab4bcf78e4f7080f0d45856e6eeba16f0bbc52"
 }

node_modules/@actions/io/package.json

@@ -1,37 +1,15 @@
 {
-  "_args": [
-    [
-      "@actions/io@1.0.1",
-      "/home/ielectric/dev/cachix/nix-action"
-    ]
-  ],
-  "_from": "@actions/io@1.0.1",
-  "_id": "@actions/io@1.0.1",
-  "_inBundle": false,
-  "_integrity": "sha512-rhq+tfZukbtaus7xyUtwKfuiCRXd1hWSfmJNEpFgBQJ4woqPEpsBw04awicjwz9tyG2/MVhAEMfVn664Cri5zA==",
-  "_location": "/@actions/io",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "version",
-    "registry": true,
-    "raw": "@actions/io@1.0.1",
   "name": "@actions/io",
-    "escapedName": "@actions%2fio",
+  "version": "1.0.1",
-    "scope": "@actions",
-    "rawSpec": "1.0.1",
-    "saveSpec": null,
-    "fetchSpec": "1.0.1"
-  },
-  "_requiredBy": [
-    "/@actions/tool-cache"
-  ],
-  "_resolved": "https://registry.npmjs.org/@actions/io/-/io-1.0.1.tgz",
-  "_spec": "1.0.1",
-  "_where": "/home/ielectric/dev/cachix/nix-action",
-  "bugs": {
-    "url": "https://github.com/actions/toolkit/issues"
-  },
   "description": "Actions io lib",
+  "keywords": [
+    "github",
+    "actions",
+    "io"
+  ],
+  "homepage": "https://github.com/actions/toolkit/tree/master/packages/io",
+  "license": "MIT",
+  "main": "lib/io.js",
   "directories": {
     "lib": "lib",
     "test": "__tests__"
@@ -39,16 +17,6 @@
   "files": [
     "lib"
   ],
-  "gitHead": "a2ab4bcf78e4f7080f0d45856e6eeba16f0bbc52",
-  "homepage": "https://github.com/actions/toolkit/tree/master/packages/io",
-  "keywords": [
-    "github",
-    "actions",
-    "io"
-  ],
-  "license": "MIT",
-  "main": "lib/io.js",
-  "name": "@actions/io",
   "publishConfig": {
     "access": "public"
   },
@@ -60,5 +28,8 @@
     "test": "echo \"Error: run tests from root\" && exit 1",
     "tsc": "tsc"
   },
-  "version": "1.0.1"
+  "bugs": {
+    "url": "https://github.com/actions/toolkit/issues"
+  },
+  "gitHead": "a2ab4bcf78e4f7080f0d45856e6eeba16f0bbc52"
 }

node_modules/@actions/tool-cache/node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver.js

node_modules/@actions/tool-cache/node_modules/.bin/uuid

@@ -0,0 +1 @@
+../../../../uuid/bin/uuid

node_modules/@actions/tool-cache/node_modules/semver/CHANGELOG.md

@@ -0,0 +1,70 @@
+# changes log
+
+## 6.2.0
+
+* Coerce numbers to strings when passed to semver.coerce()
+* Add `rtl` option to coerce from right to left
+
+## 6.1.3
+
+* Handle X-ranges properly in includePrerelease mode
+
+## 6.1.2
+
+* Do not throw when testing invalid version strings
+
+## 6.1.1
+
+* Add options support for semver.coerce()
+* Handle undefined version passed to Range.test
+
+## 6.1.0
+
+* Add semver.compareBuild function
+* Support `*` in semver.intersects
+
+## 6.0
+
+* Fix `intersects` logic.
+
+    This is technically a bug fix, but since it is also a change to behavior
+    that may require users updating their code, it is marked as a major
+    version increment.
+
+## 5.7
+
+* Add `minVersion` method
+
+## 5.6
+
+* Move boolean `loose` param to an options object, with
+  backwards-compatibility protection.
+* Add ability to opt out of special prerelease version handling with
+  the `includePrerelease` option flag.
+
+## 5.5
+
+* Add version coercion capabilities
+
+## 5.4
+
+* Add intersection checking
+
+## 5.3
+
+* Add `minSatisfying` method
+
+## 5.2
+
+* Add `prerelease(v)` that returns prerelease components
+
+## 5.1
+
+* Add Backus-Naur for ranges
+* Remove excessively cute inspection methods
+
+## 5.0
+
+* Remove AMD/Browserified build artifacts
+* Fix ltr and gtr when using the `*` range
+* Fix for range `*` with a prerelease identifier

node_modules/@actions/tool-cache/node_modules/semver/LICENSE

@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

node_modules/@actions/tool-cache/node_modules/semver/README.md

@@ -0,0 +1,443 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.minVersion('>=1.0.0') // '1.0.0'
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<https://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+Note that this behavior can be suppressed (treating all prerelease
+versions as if they were normal versions, for the purpose of range
+matching) by setting the `includePrerelease` flag on the options
+object to any
+[functions](https://github.com/npm/node-semver#functions) that do
+range matching.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero element in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `options` object argument.  All
+options in this object are `false` by default.  The options supported
+are:
+
+- `loose`  Be more forgiving about not-quite-valid semver strings.
+  (Any resulting output will always be 100% strict compliant, of
+  course.)  For backwards compatibility reasons, if the `options`
+  argument is a boolean value instead of an object, it is interpreted
+  to be the `loose` param.
+- `includePrerelease`  Set to suppress the [default
+  behavior](https://github.com/npm/node-semver#prerelease-tags) of
+  excluding prerelease tagged versions from ranges unless they are
+  explicitly opted into.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+* `parse(v)`: Attempt to parse a string as a semantic version, returning either
+  a `SemVer` object or `null`.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
+  are equal.  Sorts in ascending order if passed to `Array.sort()`.
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minVersion(range)`: Return the lowest version that can possibly match
+  the given range.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version, options)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver string to
+semver. It looks for the first digit in a string, and consumes all
+remaining characters which satisfy at least a partial semver (e.g., `1`,
+`1.2`, `1.2.3`) up to the max permitted length (256 characters).  Longer
+versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).  All
+surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
+`3.4.0`).  Only text which lacks digits will fail coercion (`version one`
+is not valid).  The maximum  length for any semver component considered for
+coercion is 16 characters; longer components will be ignored
+(`10000000000000000.4.7.4` becomes `4.7.4`).  The maximum value for any
+semver component is `Integer.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
+components are invalid (`9999999999999999.4.7.4` is likely invalid).
+
+If the `options.rtl` flag is set, then `coerce` will return the right-most
+coercible tuple that does not share an ending index with a longer coercible
+tuple.  For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
+`4.0.0`.  `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
+any other overlapping SemVer tuple.
+
+### Clean
+
+* `clean(version)`: Clean a string to be a valid semver if possible
+
+This will return a cleaned and trimmed semver version. If the provided version is not valid a null will be returned. This does not work for ranges. 
+
+ex.
+* `s.clean(' = v 2.1.5foo')`: `null`
+* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean(' = v 2.1.5-foo')`: `null`
+* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean('=v2.1.5')`: `'2.1.5'`
+* `s.clean('  =v2.1.5')`: `2.1.5`
+* `s.clean('      2.1.5   ')`: `'2.1.5'`
+* `s.clean('~1.0.0')`: `null`

node_modules/@actions/tool-cache/node_modules/semver/package.json

@@ -0,0 +1,28 @@
+{
+  "name": "semver",
+  "version": "6.3.0",
+  "description": "The semantic version parser used by npm.",
+  "main": "semver.js",
+  "scripts": {
+    "test": "tap",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --follow-tags"
+  },
+  "devDependencies": {
+    "tap": "^14.3.1"
+  },
+  "license": "ISC",
+  "repository": "https://github.com/npm/node-semver",
+  "bin": {
+    "semver": "./bin/semver.js"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "semver.js"
+  ],
+  "tap": {
+    "check-coverage": true
+  }
+}

node_modules/@actions/tool-cache/node_modules/semver/range.bnf

@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+

node_modules/@actions/tool-cache/package.json

@@ -1,51 +1,15 @@
 {
-  "_args": [
-    [
-      "@actions/tool-cache@1.1.2",
-      "/home/ielectric/dev/cachix/nix-action"
-    ]
-  ],
-  "_from": "@actions/tool-cache@1.1.2",
-  "_id": "@actions/tool-cache@1.1.2",
-  "_inBundle": false,
-  "_integrity": "sha512-IJczPaZr02ECa3Lgws/TJEVco9tjOujiQSZbO3dHuXXjhd5vrUtfOgGwhmz3/f97L910OraPZ8SknofUk6RvOQ==",
-  "_location": "/@actions/tool-cache",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "version",
-    "registry": true,
-    "raw": "@actions/tool-cache@1.1.2",
   "name": "@actions/tool-cache",
-    "escapedName": "@actions%2ftool-cache",
+  "version": "1.1.2",
-    "scope": "@actions",
-    "rawSpec": "1.1.2",
-    "saveSpec": null,
-    "fetchSpec": "1.1.2"
-  },
-  "_requiredBy": [
-    "/"
-  ],
-  "_resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-1.1.2.tgz",
-  "_spec": "1.1.2",
-  "_where": "/home/ielectric/dev/cachix/nix-action",
-  "bugs": {
-    "url": "https://github.com/actions/toolkit/issues"
-  },
-  "dependencies": {
-    "@actions/core": "^1.1.0",
-    "@actions/exec": "^1.0.1",
-    "@actions/io": "^1.0.1",
-    "semver": "^6.1.0",
-    "typed-rest-client": "^1.4.0",
-    "uuid": "^3.3.2"
-  },
   "description": "Actions tool-cache lib",
-  "devDependencies": {
+  "keywords": [
-    "@types/nock": "^10.0.3",
+    "github",
-    "@types/semver": "^6.0.0",
+    "actions",
-    "@types/uuid": "^3.4.4",
+    "exec"
-    "nock": "^10.0.6"
+  ],
-  },
+  "homepage": "https://github.com/actions/toolkit/tree/master/packages/exec",
+  "license": "MIT",
+  "main": "lib/tool-cache.js",
   "directories": {
     "lib": "lib",
     "test": "__tests__"
@@ -54,15 +18,6 @@
     "lib",
     "scripts"
   ],
-  "homepage": "https://github.com/actions/toolkit/tree/master/packages/exec",
-  "keywords": [
-    "github",
-    "actions",
-    "exec"
-  ],
-  "license": "MIT",
-  "main": "lib/tool-cache.js",
-  "name": "@actions/tool-cache",
   "publishConfig": {
     "access": "public"
   },
@@ -74,5 +29,21 @@
     "test": "echo \"Error: run tests from root\" && exit 1",
     "tsc": "tsc"
   },
-  "version": "1.1.2"
+  "bugs": {
+    "url": "https://github.com/actions/toolkit/issues"
+  },
+  "dependencies": {
+    "@actions/core": "^1.1.0",
+    "@actions/exec": "^1.0.1",
+    "@actions/io": "^1.0.1",
+    "semver": "^6.1.0",
+    "typed-rest-client": "^1.4.0",
+    "uuid": "^3.3.2"
+  },
+  "devDependencies": {
+    "@types/nock": "^10.0.3",
+    "@types/semver": "^6.0.0",
+    "@types/uuid": "^3.4.4",
+    "nock": "^10.0.6"
+  }
 }

node_modules/@babel/code-frame/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/@babel/code-frame/README.md

@@ -0,0 +1,19 @@
+# @babel/code-frame
+
+> Generate errors that contain a code frame that point to source locations.
+
+See our website [@babel/code-frame](https://babeljs.io/docs/en/next/babel-code-frame.html) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/code-frame
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/code-frame --dev
+```

node_modules/@babel/code-frame/lib/index.js

@@ -0,0 +1,173 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.codeFrameColumns = codeFrameColumns;
+exports.default = _default;
+
+function _highlight() {
+  const data = _interopRequireWildcard(require("@babel/highlight"));
+
+  _highlight = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+let deprecationWarningShown = false;
+
+function getDefs(chalk) {
+  return {
+    gutter: chalk.grey,
+    marker: chalk.red.bold,
+    message: chalk.red.bold
+  };
+}
+
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+
+function getMarkerLines(loc, source, opts) {
+  const startLoc = Object.assign({
+    column: 0,
+    line: -1
+  }, loc.start);
+  const endLoc = Object.assign({}, startLoc, loc.end);
+  const {
+    linesAbove = 2,
+    linesBelow = 3
+  } = opts || {};
+  const startLine = startLoc.line;
+  const startColumn = startLoc.column;
+  const endLine = endLoc.line;
+  const endColumn = endLoc.column;
+  let start = Math.max(startLine - (linesAbove + 1), 0);
+  let end = Math.min(source.length, endLine + linesBelow);
+
+  if (startLine === -1) {
+    start = 0;
+  }
+
+  if (endLine === -1) {
+    end = source.length;
+  }
+
+  const lineDiff = endLine - startLine;
+  const markerLines = {};
+
+  if (lineDiff) {
+    for (let i = 0; i <= lineDiff; i++) {
+      const lineNumber = i + startLine;
+
+      if (!startColumn) {
+        markerLines[lineNumber] = true;
+      } else if (i === 0) {
+        const sourceLength = source[lineNumber - 1].length;
+        markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
+      } else if (i === lineDiff) {
+        markerLines[lineNumber] = [0, endColumn];
+      } else {
+        const sourceLength = source[lineNumber - i].length;
+        markerLines[lineNumber] = [0, sourceLength];
+      }
+    }
+  } else {
+    if (startColumn === endColumn) {
+      if (startColumn) {
+        markerLines[startLine] = [startColumn, 0];
+      } else {
+        markerLines[startLine] = true;
+      }
+    } else {
+      markerLines[startLine] = [startColumn, endColumn - startColumn];
+    }
+  }
+
+  return {
+    start,
+    end,
+    markerLines
+  };
+}
+
+function codeFrameColumns(rawLines, loc, opts = {}) {
+  const highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight().shouldHighlight)(opts);
+  const chalk = (0, _highlight().getChalk)(opts);
+  const defs = getDefs(chalk);
+
+  const maybeHighlight = (chalkFn, string) => {
+    return highlighted ? chalkFn(string) : string;
+  };
+
+  const lines = rawLines.split(NEWLINE);
+  const {
+    start,
+    end,
+    markerLines
+  } = getMarkerLines(loc, lines, opts);
+  const hasColumns = loc.start && typeof loc.start.column === "number";
+  const numberMaxWidth = String(end).length;
+  const highlightedLines = highlighted ? (0, _highlight().default)(rawLines, opts) : rawLines;
+  let frame = highlightedLines.split(NEWLINE).slice(start, end).map((line, index) => {
+    const number = start + 1 + index;
+    const paddedNumber = ` ${number}`.slice(-numberMaxWidth);
+    const gutter = ` ${paddedNumber} | `;
+    const hasMarker = markerLines[number];
+    const lastMarkerLine = !markerLines[number + 1];
+
+    if (hasMarker) {
+      let markerLine = "";
+
+      if (Array.isArray(hasMarker)) {
+        const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+        const numberOfMarkers = hasMarker[1] || 1;
+        markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
+
+        if (lastMarkerLine && opts.message) {
+          markerLine += " " + maybeHighlight(defs.message, opts.message);
+        }
+      }
+
+      return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
+    } else {
+      return ` ${maybeHighlight(defs.gutter, gutter)}${line}`;
+    }
+  }).join("\n");
+
+  if (opts.message && !hasColumns) {
+    frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+  }
+
+  if (highlighted) {
+    return chalk.reset(frame);
+  } else {
+    return frame;
+  }
+}
+
+function _default(rawLines, lineNumber, colNumber, opts = {}) {
+  if (!deprecationWarningShown) {
+    deprecationWarningShown = true;
+    const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+
+    if (process.emitWarning) {
+      process.emitWarning(message, "DeprecationWarning");
+    } else {
+      const deprecationError = new Error(message);
+      deprecationError.name = "DeprecationWarning";
+      console.warn(new Error(message));
+    }
+  }
+
+  colNumber = Math.max(colNumber, 0);
+  const location = {
+    start: {
+      column: colNumber,
+      line: lineNumber
+    }
+  };
+  return codeFrameColumns(rawLines, location, opts);
+}

node_modules/@babel/code-frame/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "@babel/code-frame",
+  "version": "7.5.5",
+  "description": "Generate errors that contain a code frame that point to source locations.",
+  "author": "Sebastian McKenzie <sebmck@gmail.com>",
+  "homepage": "https://babeljs.io/",
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": "https://github.com/babel/babel/tree/master/packages/babel-code-frame",
+  "main": "lib/index.js",
+  "dependencies": {
+    "@babel/highlight": "^7.0.0"
+  },
+  "devDependencies": {
+    "chalk": "^2.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "gitHead": "0407f034f09381b95e9cabefbf6b176c76485a43"
+}

node_modules/@babel/core/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/@babel/core/README.md

@@ -0,0 +1,19 @@
+# @babel/core
+
+> Babel compiler core.
+
+See our website [@babel/core](https://babeljs.io/docs/en/next/babel-core.html) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20core%22+is%3Aopen) associated with this package.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/core
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/core --dev
+```

node_modules/@babel/core/lib/config/caching.js

@@ -0,0 +1,199 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.makeStrongCache = makeStrongCache;
+exports.makeWeakCache = makeWeakCache;
+exports.assertSimpleType = assertSimpleType;
+
+function makeStrongCache(handler) {
+  return makeCachedFunction(new Map(), handler);
+}
+
+function makeWeakCache(handler) {
+  return makeCachedFunction(new WeakMap(), handler);
+}
+
+function makeCachedFunction(callCache, handler) {
+  return function cachedFunction(arg, data) {
+    let cachedValue = callCache.get(arg);
+
+    if (cachedValue) {
+      for (const _ref of cachedValue) {
+        const {
+          value,
+          valid
+        } = _ref;
+        if (valid(data)) return value;
+      }
+    }
+
+    const cache = new CacheConfigurator(data);
+    const value = handler(arg, cache);
+    if (!cache.configured()) cache.forever();
+    cache.deactivate();
+
+    switch (cache.mode()) {
+      case "forever":
+        cachedValue = [{
+          value,
+          valid: () => true
+        }];
+        callCache.set(arg, cachedValue);
+        break;
+
+      case "invalidate":
+        cachedValue = [{
+          value,
+          valid: cache.validator()
+        }];
+        callCache.set(arg, cachedValue);
+        break;
+
+      case "valid":
+        if (cachedValue) {
+          cachedValue.push({
+            value,
+            valid: cache.validator()
+          });
+        } else {
+          cachedValue = [{
+            value,
+            valid: cache.validator()
+          }];
+          callCache.set(arg, cachedValue);
+        }
+
+    }
+
+    return value;
+  };
+}
+
+class CacheConfigurator {
+  constructor(data) {
+    this._active = true;
+    this._never = false;
+    this._forever = false;
+    this._invalidate = false;
+    this._configured = false;
+    this._pairs = [];
+    this._data = data;
+  }
+
+  simple() {
+    return makeSimpleConfigurator(this);
+  }
+
+  mode() {
+    if (this._never) return "never";
+    if (this._forever) return "forever";
+    if (this._invalidate) return "invalidate";
+    return "valid";
+  }
+
+  forever() {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+
+    if (this._never) {
+      throw new Error("Caching has already been configured with .never()");
+    }
+
+    this._forever = true;
+    this._configured = true;
+  }
+
+  never() {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+
+    if (this._forever) {
+      throw new Error("Caching has already been configured with .forever()");
+    }
+
+    this._never = true;
+    this._configured = true;
+  }
+
+  using(handler) {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+
+    if (this._never || this._forever) {
+      throw new Error("Caching has already been configured with .never or .forever()");
+    }
+
+    this._configured = true;
+    const key = handler(this._data);
+
+    this._pairs.push([key, handler]);
+
+    return key;
+  }
+
+  invalidate(handler) {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+
+    if (this._never || this._forever) {
+      throw new Error("Caching has already been configured with .never or .forever()");
+    }
+
+    this._invalidate = true;
+    this._configured = true;
+    const key = handler(this._data);
+
+    this._pairs.push([key, handler]);
+
+    return key;
+  }
+
+  validator() {
+    const pairs = this._pairs;
+    return data => pairs.every(([key, fn]) => key === fn(data));
+  }
+
+  deactivate() {
+    this._active = false;
+  }
+
+  configured() {
+    return this._configured;
+  }
+
+}
+
+function makeSimpleConfigurator(cache) {
+  function cacheFn(val) {
+    if (typeof val === "boolean") {
+      if (val) cache.forever();else cache.never();
+      return;
+    }
+
+    return cache.using(() => assertSimpleType(val()));
+  }
+
+  cacheFn.forever = () => cache.forever();
+
+  cacheFn.never = () => cache.never();
+
+  cacheFn.using = cb => cache.using(() => assertSimpleType(cb()));
+
+  cacheFn.invalidate = cb => cache.invalidate(() => assertSimpleType(cb()));
+
+  return cacheFn;
+}
+
+function assertSimpleType(value) {
+  if (value != null && typeof value !== "string" && typeof value !== "boolean" && typeof value !== "number") {
+    throw new Error("Cache keys must be either string, boolean, number, null, or undefined.");
+  }
+
+  return value;
+}

node_modules/@babel/core/lib/config/config-chain.js

@@ -0,0 +1,439 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.buildPresetChain = buildPresetChain;
+exports.buildRootChain = buildRootChain;
+exports.buildPresetChainWalker = void 0;
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _debug() {
+  const data = _interopRequireDefault(require("debug"));
+
+  _debug = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _options = require("./validation/options");
+
+var _patternToRegex = _interopRequireDefault(require("./pattern-to-regex"));
+
+var _files = require("./files");
+
+var _caching = require("./caching");
+
+var _configDescriptors = require("./config-descriptors");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const debug = (0, _debug().default)("babel:config:config-chain");
+
+function buildPresetChain(arg, context) {
+  const chain = buildPresetChainWalker(arg, context);
+  if (!chain) return null;
+  return {
+    plugins: dedupDescriptors(chain.plugins),
+    presets: dedupDescriptors(chain.presets),
+    options: chain.options.map(o => normalizeOptions(o))
+  };
+}
+
+const buildPresetChainWalker = makeChainWalker({
+  init: arg => arg,
+  root: preset => loadPresetDescriptors(preset),
+  env: (preset, envName) => loadPresetEnvDescriptors(preset)(envName),
+  overrides: (preset, index) => loadPresetOverridesDescriptors(preset)(index),
+  overridesEnv: (preset, index, envName) => loadPresetOverridesEnvDescriptors(preset)(index)(envName)
+});
+exports.buildPresetChainWalker = buildPresetChainWalker;
+const loadPresetDescriptors = (0, _caching.makeWeakCache)(preset => buildRootDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors));
+const loadPresetEnvDescriptors = (0, _caching.makeWeakCache)(preset => (0, _caching.makeStrongCache)(envName => buildEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, envName)));
+const loadPresetOverridesDescriptors = (0, _caching.makeWeakCache)(preset => (0, _caching.makeStrongCache)(index => buildOverrideDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index)));
+const loadPresetOverridesEnvDescriptors = (0, _caching.makeWeakCache)(preset => (0, _caching.makeStrongCache)(index => (0, _caching.makeStrongCache)(envName => buildOverrideEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index, envName))));
+
+function buildRootChain(opts, context) {
+  const programmaticChain = loadProgrammaticChain({
+    options: opts,
+    dirname: context.cwd
+  }, context);
+  if (!programmaticChain) return null;
+  let configFile;
+
+  if (typeof opts.configFile === "string") {
+    configFile = (0, _files.loadConfig)(opts.configFile, context.cwd, context.envName, context.caller);
+  } else if (opts.configFile !== false) {
+    configFile = (0, _files.findRootConfig)(context.root, context.envName, context.caller);
+  }
+
+  let {
+    babelrc,
+    babelrcRoots
+  } = opts;
+  let babelrcRootsDirectory = context.cwd;
+  const configFileChain = emptyChain();
+
+  if (configFile) {
+    const validatedFile = validateConfigFile(configFile);
+    const result = loadFileChain(validatedFile, context);
+    if (!result) return null;
+
+    if (babelrc === undefined) {
+      babelrc = validatedFile.options.babelrc;
+    }
+
+    if (babelrcRoots === undefined) {
+      babelrcRootsDirectory = validatedFile.dirname;
+      babelrcRoots = validatedFile.options.babelrcRoots;
+    }
+
+    mergeChain(configFileChain, result);
+  }
+
+  const pkgData = typeof context.filename === "string" ? (0, _files.findPackageData)(context.filename) : null;
+  let ignoreFile, babelrcFile;
+  const fileChain = emptyChain();
+
+  if ((babelrc === true || babelrc === undefined) && pkgData && babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory)) {
+    ({
+      ignore: ignoreFile,
+      config: babelrcFile
+    } = (0, _files.findRelativeConfig)(pkgData, context.envName, context.caller));
+
+    if (ignoreFile && shouldIgnore(context, ignoreFile.ignore, null, ignoreFile.dirname)) {
+      return null;
+    }
+
+    if (babelrcFile) {
+      const result = loadFileChain(validateBabelrcFile(babelrcFile), context);
+      if (!result) return null;
+      mergeChain(fileChain, result);
+    }
+  }
+
+  const chain = mergeChain(mergeChain(mergeChain(emptyChain(), configFileChain), fileChain), programmaticChain);
+  return {
+    plugins: dedupDescriptors(chain.plugins),
+    presets: dedupDescriptors(chain.presets),
+    options: chain.options.map(o => normalizeOptions(o)),
+    ignore: ignoreFile || undefined,
+    babelrc: babelrcFile || undefined,
+    config: configFile || undefined
+  };
+}
+
+function babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory) {
+  if (typeof babelrcRoots === "boolean") return babelrcRoots;
+  const absoluteRoot = context.root;
+
+  if (babelrcRoots === undefined) {
+    return pkgData.directories.indexOf(absoluteRoot) !== -1;
+  }
+
+  let babelrcPatterns = babelrcRoots;
+  if (!Array.isArray(babelrcPatterns)) babelrcPatterns = [babelrcPatterns];
+  babelrcPatterns = babelrcPatterns.map(pat => {
+    return typeof pat === "string" ? _path().default.resolve(babelrcRootsDirectory, pat) : pat;
+  });
+
+  if (babelrcPatterns.length === 1 && babelrcPatterns[0] === absoluteRoot) {
+    return pkgData.directories.indexOf(absoluteRoot) !== -1;
+  }
+
+  return babelrcPatterns.some(pat => {
+    if (typeof pat === "string") {
+      pat = (0, _patternToRegex.default)(pat, babelrcRootsDirectory);
+    }
+
+    return pkgData.directories.some(directory => {
+      return matchPattern(pat, babelrcRootsDirectory, directory, context);
+    });
+  });
+}
+
+const validateConfigFile = (0, _caching.makeWeakCache)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("configfile", file.options)
+}));
+const validateBabelrcFile = (0, _caching.makeWeakCache)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("babelrcfile", file.options)
+}));
+const validateExtendFile = (0, _caching.makeWeakCache)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("extendsfile", file.options)
+}));
+const loadProgrammaticChain = makeChainWalker({
+  root: input => buildRootDescriptors(input, "base", _configDescriptors.createCachedDescriptors),
+  env: (input, envName) => buildEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, envName),
+  overrides: (input, index) => buildOverrideDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index),
+  overridesEnv: (input, index, envName) => buildOverrideEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index, envName)
+});
+const loadFileChain = makeChainWalker({
+  root: file => loadFileDescriptors(file),
+  env: (file, envName) => loadFileEnvDescriptors(file)(envName),
+  overrides: (file, index) => loadFileOverridesDescriptors(file)(index),
+  overridesEnv: (file, index, envName) => loadFileOverridesEnvDescriptors(file)(index)(envName)
+});
+const loadFileDescriptors = (0, _caching.makeWeakCache)(file => buildRootDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors));
+const loadFileEnvDescriptors = (0, _caching.makeWeakCache)(file => (0, _caching.makeStrongCache)(envName => buildEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, envName)));
+const loadFileOverridesDescriptors = (0, _caching.makeWeakCache)(file => (0, _caching.makeStrongCache)(index => buildOverrideDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index)));
+const loadFileOverridesEnvDescriptors = (0, _caching.makeWeakCache)(file => (0, _caching.makeStrongCache)(index => (0, _caching.makeStrongCache)(envName => buildOverrideEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index, envName))));
+
+function buildRootDescriptors({
+  dirname,
+  options
+}, alias, descriptors) {
+  return descriptors(dirname, options, alias);
+}
+
+function buildEnvDescriptors({
+  dirname,
+  options
+}, alias, descriptors, envName) {
+  const opts = options.env && options.env[envName];
+  return opts ? descriptors(dirname, opts, `${alias}.env["${envName}"]`) : null;
+}
+
+function buildOverrideDescriptors({
+  dirname,
+  options
+}, alias, descriptors, index) {
+  const opts = options.overrides && options.overrides[index];
+  if (!opts) throw new Error("Assertion failure - missing override");
+  return descriptors(dirname, opts, `${alias}.overrides[${index}]`);
+}
+
+function buildOverrideEnvDescriptors({
+  dirname,
+  options
+}, alias, descriptors, index, envName) {
+  const override = options.overrides && options.overrides[index];
+  if (!override) throw new Error("Assertion failure - missing override");
+  const opts = override.env && override.env[envName];
+  return opts ? descriptors(dirname, opts, `${alias}.overrides[${index}].env["${envName}"]`) : null;
+}
+
+function makeChainWalker({
+  root,
+  env,
+  overrides,
+  overridesEnv
+}) {
+  return (input, context, files = new Set()) => {
+    const {
+      dirname
+    } = input;
+    const flattenedConfigs = [];
+    const rootOpts = root(input);
+
+    if (configIsApplicable(rootOpts, dirname, context)) {
+      flattenedConfigs.push(rootOpts);
+      const envOpts = env(input, context.envName);
+
+      if (envOpts && configIsApplicable(envOpts, dirname, context)) {
+        flattenedConfigs.push(envOpts);
+      }
+
+      (rootOpts.options.overrides || []).forEach((_, index) => {
+        const overrideOps = overrides(input, index);
+
+        if (configIsApplicable(overrideOps, dirname, context)) {
+          flattenedConfigs.push(overrideOps);
+          const overrideEnvOpts = overridesEnv(input, index, context.envName);
+
+          if (overrideEnvOpts && configIsApplicable(overrideEnvOpts, dirname, context)) {
+            flattenedConfigs.push(overrideEnvOpts);
+          }
+        }
+      });
+    }
+
+    if (flattenedConfigs.some(({
+      options: {
+        ignore,
+        only
+      }
+    }) => shouldIgnore(context, ignore, only, dirname))) {
+      return null;
+    }
+
+    const chain = emptyChain();
+
+    for (const op of flattenedConfigs) {
+      if (!mergeExtendsChain(chain, op.options, dirname, context, files)) {
+        return null;
+      }
+
+      mergeChainOpts(chain, op);
+    }
+
+    return chain;
+  };
+}
+
+function mergeExtendsChain(chain, opts, dirname, context, files) {
+  if (opts.extends === undefined) return true;
+  const file = (0, _files.loadConfig)(opts.extends, dirname, context.envName, context.caller);
+
+  if (files.has(file)) {
+    throw new Error(`Configuration cycle detected loading ${file.filepath}.\n` + `File already loaded following the config chain:\n` + Array.from(files, file => ` - ${file.filepath}`).join("\n"));
+  }
+
+  files.add(file);
+  const fileChain = loadFileChain(validateExtendFile(file), context, files);
+  files.delete(file);
+  if (!fileChain) return false;
+  mergeChain(chain, fileChain);
+  return true;
+}
+
+function mergeChain(target, source) {
+  target.options.push(...source.options);
+  target.plugins.push(...source.plugins);
+  target.presets.push(...source.presets);
+  return target;
+}
+
+function mergeChainOpts(target, {
+  options,
+  plugins,
+  presets
+}) {
+  target.options.push(options);
+  target.plugins.push(...plugins());
+  target.presets.push(...presets());
+  return target;
+}
+
+function emptyChain() {
+  return {
+    options: [],
+    presets: [],
+    plugins: []
+  };
+}
+
+function normalizeOptions(opts) {
+  const options = Object.assign({}, opts);
+  delete options.extends;
+  delete options.env;
+  delete options.overrides;
+  delete options.plugins;
+  delete options.presets;
+  delete options.passPerPreset;
+  delete options.ignore;
+  delete options.only;
+  delete options.test;
+  delete options.include;
+  delete options.exclude;
+
+  if (Object.prototype.hasOwnProperty.call(options, "sourceMap")) {
+    options.sourceMaps = options.sourceMap;
+    delete options.sourceMap;
+  }
+
+  return options;
+}
+
+function dedupDescriptors(items) {
+  const map = new Map();
+  const descriptors = [];
+
+  for (const item of items) {
+    if (typeof item.value === "function") {
+      const fnKey = item.value;
+      let nameMap = map.get(fnKey);
+
+      if (!nameMap) {
+        nameMap = new Map();
+        map.set(fnKey, nameMap);
+      }
+
+      let desc = nameMap.get(item.name);
+
+      if (!desc) {
+        desc = {
+          value: item
+        };
+        descriptors.push(desc);
+        if (!item.ownPass) nameMap.set(item.name, desc);
+      } else {
+        desc.value = item;
+      }
+    } else {
+      descriptors.push({
+        value: item
+      });
+    }
+  }
+
+  return descriptors.reduce((acc, desc) => {
+    acc.push(desc.value);
+    return acc;
+  }, []);
+}
+
+function configIsApplicable({
+  options
+}, dirname, context) {
+  return (options.test === undefined || configFieldIsApplicable(context, options.test, dirname)) && (options.include === undefined || configFieldIsApplicable(context, options.include, dirname)) && (options.exclude === undefined || !configFieldIsApplicable(context, options.exclude, dirname));
+}
+
+function configFieldIsApplicable(context, test, dirname) {
+  const patterns = Array.isArray(test) ? test : [test];
+  return matchesPatterns(context, patterns, dirname);
+}
+
+function shouldIgnore(context, ignore, only, dirname) {
+  if (ignore && matchesPatterns(context, ignore, dirname)) {
+    debug("Ignored %o because it matched one of %O from %o", context.filename, ignore, dirname);
+    return true;
+  }
+
+  if (only && !matchesPatterns(context, only, dirname)) {
+    debug("Ignored %o because it failed to match one of %O from %o", context.filename, only, dirname);
+    return true;
+  }
+
+  return false;
+}
+
+function matchesPatterns(context, patterns, dirname) {
+  return patterns.some(pattern => matchPattern(pattern, dirname, context.filename, context));
+}
+
+function matchPattern(pattern, dirname, pathToTest, context) {
+  if (typeof pattern === "function") {
+    return !!pattern(pathToTest, {
+      dirname,
+      envName: context.envName,
+      caller: context.caller
+    });
+  }
+
+  if (typeof pathToTest !== "string") {
+    throw new Error(`Configuration contains string/RegExp pattern, but no filename was passed to Babel`);
+  }
+
+  if (typeof pattern === "string") {
+    pattern = (0, _patternToRegex.default)(pattern, dirname);
+  }
+
+  return pattern.test(pathToTest);
+}

node_modules/@babel/core/lib/config/config-descriptors.js

@@ -0,0 +1,210 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createCachedDescriptors = createCachedDescriptors;
+exports.createUncachedDescriptors = createUncachedDescriptors;
+exports.createDescriptor = createDescriptor;
+
+var _files = require("./files");
+
+var _item = require("./item");
+
+var _caching = require("./caching");
+
+function isEqualDescriptor(a, b) {
+  return a.name === b.name && a.value === b.value && a.options === b.options && a.dirname === b.dirname && a.alias === b.alias && a.ownPass === b.ownPass && (a.file && a.file.request) === (b.file && b.file.request) && (a.file && a.file.resolved) === (b.file && b.file.resolved);
+}
+
+function createCachedDescriptors(dirname, options, alias) {
+  const {
+    plugins,
+    presets,
+    passPerPreset
+  } = options;
+  return {
+    options,
+    plugins: plugins ? () => createCachedPluginDescriptors(plugins, dirname)(alias) : () => [],
+    presets: presets ? () => createCachedPresetDescriptors(presets, dirname)(alias)(!!passPerPreset) : () => []
+  };
+}
+
+function createUncachedDescriptors(dirname, options, alias) {
+  let plugins;
+  let presets;
+  return {
+    options,
+    plugins: () => {
+      if (!plugins) {
+        plugins = createPluginDescriptors(options.plugins || [], dirname, alias);
+      }
+
+      return plugins;
+    },
+    presets: () => {
+      if (!presets) {
+        presets = createPresetDescriptors(options.presets || [], dirname, alias, !!options.passPerPreset);
+      }
+
+      return presets;
+    }
+  };
+}
+
+const PRESET_DESCRIPTOR_CACHE = new WeakMap();
+const createCachedPresetDescriptors = (0, _caching.makeWeakCache)((items, cache) => {
+  const dirname = cache.using(dir => dir);
+  return (0, _caching.makeStrongCache)(alias => (0, _caching.makeStrongCache)(passPerPreset => createPresetDescriptors(items, dirname, alias, passPerPreset).map(desc => loadCachedDescriptor(PRESET_DESCRIPTOR_CACHE, desc))));
+});
+const PLUGIN_DESCRIPTOR_CACHE = new WeakMap();
+const createCachedPluginDescriptors = (0, _caching.makeWeakCache)((items, cache) => {
+  const dirname = cache.using(dir => dir);
+  return (0, _caching.makeStrongCache)(alias => createPluginDescriptors(items, dirname, alias).map(desc => loadCachedDescriptor(PLUGIN_DESCRIPTOR_CACHE, desc)));
+});
+const DEFAULT_OPTIONS = {};
+
+function loadCachedDescriptor(cache, desc) {
+  const {
+    value,
+    options = DEFAULT_OPTIONS
+  } = desc;
+  if (options === false) return desc;
+  let cacheByOptions = cache.get(value);
+
+  if (!cacheByOptions) {
+    cacheByOptions = new WeakMap();
+    cache.set(value, cacheByOptions);
+  }
+
+  let possibilities = cacheByOptions.get(options);
+
+  if (!possibilities) {
+    possibilities = [];
+    cacheByOptions.set(options, possibilities);
+  }
+
+  if (possibilities.indexOf(desc) === -1) {
+    const matches = possibilities.filter(possibility => isEqualDescriptor(possibility, desc));
+
+    if (matches.length > 0) {
+      return matches[0];
+    }
+
+    possibilities.push(desc);
+  }
+
+  return desc;
+}
+
+function createPresetDescriptors(items, dirname, alias, passPerPreset) {
+  return createDescriptors("preset", items, dirname, alias, passPerPreset);
+}
+
+function createPluginDescriptors(items, dirname, alias) {
+  return createDescriptors("plugin", items, dirname, alias);
+}
+
+function createDescriptors(type, items, dirname, alias, ownPass) {
+  const descriptors = items.map((item, index) => createDescriptor(item, dirname, {
+    type,
+    alias: `${alias}$${index}`,
+    ownPass: !!ownPass
+  }));
+  assertNoDuplicates(descriptors);
+  return descriptors;
+}
+
+function createDescriptor(pair, dirname, {
+  type,
+  alias,
+  ownPass
+}) {
+  const desc = (0, _item.getItemDescriptor)(pair);
+
+  if (desc) {
+    return desc;
+  }
+
+  let name;
+  let options;
+  let value = pair;
+
+  if (Array.isArray(value)) {
+    if (value.length === 3) {
+      [value, options, name] = value;
+    } else {
+      [value, options] = value;
+    }
+  }
+
+  let file = undefined;
+  let filepath = null;
+
+  if (typeof value === "string") {
+    if (typeof type !== "string") {
+      throw new Error("To resolve a string-based item, the type of item must be given");
+    }
+
+    const resolver = type === "plugin" ? _files.loadPlugin : _files.loadPreset;
+    const request = value;
+    ({
+      filepath,
+      value
+    } = resolver(value, dirname));
+    file = {
+      request,
+      resolved: filepath
+    };
+  }
+
+  if (!value) {
+    throw new Error(`Unexpected falsy value: ${String(value)}`);
+  }
+
+  if (typeof value === "object" && value.__esModule) {
+    if (value.default) {
+      value = value.default;
+    } else {
+      throw new Error("Must export a default export when using ES6 modules.");
+    }
+  }
+
+  if (typeof value !== "object" && typeof value !== "function") {
+    throw new Error(`Unsupported format: ${typeof value}. Expected an object or a function.`);
+  }
+
+  if (filepath !== null && typeof value === "object" && value) {
+    throw new Error(`Plugin/Preset files are not allowed to export objects, only functions. In ${filepath}`);
+  }
+
+  return {
+    name,
+    alias: filepath || alias,
+    value,
+    options,
+    dirname,
+    ownPass,
+    file
+  };
+}
+
+function assertNoDuplicates(items) {
+  const map = new Map();
+
+  for (const item of items) {
+    if (typeof item.value !== "function") continue;
+    let nameMap = map.get(item.value);
+
+    if (!nameMap) {
+      nameMap = new Set();
+      map.set(item.value, nameMap);
+    }
+
+    if (nameMap.has(item.name)) {
+      throw new Error([`Duplicate plugin/preset detected.`, `If you'd like to use two separate instances of a plugin,`, `they need separate names, e.g.`, ``, `  plugins: [`, `    ['some-plugin', {}],`, `    ['some-plugin', {}, 'some unique name'],`, `  ]`].join("\n"));
+    }
+
+    nameMap.add(item.name);
+  }
+}

node_modules/@babel/core/lib/config/files/configuration.js

@@ -0,0 +1,323 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.findConfigUpwards = findConfigUpwards;
+exports.findRelativeConfig = findRelativeConfig;
+exports.findRootConfig = findRootConfig;
+exports.loadConfig = loadConfig;
+
+function _debug() {
+  const data = _interopRequireDefault(require("debug"));
+
+  _debug = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _fs() {
+  const data = _interopRequireDefault(require("fs"));
+
+  _fs = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _json() {
+  const data = _interopRequireDefault(require("json5"));
+
+  _json = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _resolve() {
+  const data = _interopRequireDefault(require("resolve"));
+
+  _resolve = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _caching = require("../caching");
+
+var _configApi = _interopRequireDefault(require("../helpers/config-api"));
+
+var _utils = require("./utils");
+
+var _patternToRegex = _interopRequireDefault(require("../pattern-to-regex"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const debug = (0, _debug().default)("babel:config:loading:files:configuration");
+const BABEL_CONFIG_JS_FILENAME = "babel.config.js";
+const BABELRC_FILENAME = ".babelrc";
+const BABELRC_JS_FILENAME = ".babelrc.js";
+const BABELIGNORE_FILENAME = ".babelignore";
+
+function findConfigUpwards(rootDir) {
+  let dirname = rootDir;
+
+  while (true) {
+    if (_fs().default.existsSync(_path().default.join(dirname, BABEL_CONFIG_JS_FILENAME))) {
+      return dirname;
+    }
+
+    const nextDir = _path().default.dirname(dirname);
+
+    if (dirname === nextDir) break;
+    dirname = nextDir;
+  }
+
+  return null;
+}
+
+function findRelativeConfig(packageData, envName, caller) {
+  let config = null;
+  let ignore = null;
+
+  const dirname = _path().default.dirname(packageData.filepath);
+
+  for (const loc of packageData.directories) {
+    if (!config) {
+      config = [BABELRC_FILENAME, BABELRC_JS_FILENAME].reduce((previousConfig, name) => {
+        const filepath = _path().default.join(loc, name);
+
+        const config = readConfig(filepath, envName, caller);
+
+        if (config && previousConfig) {
+          throw new Error(`Multiple configuration files found. Please remove one:\n` + ` - ${_path().default.basename(previousConfig.filepath)}\n` + ` - ${name}\n` + `from ${loc}`);
+        }
+
+        return config || previousConfig;
+      }, null);
+      const pkgConfig = packageData.pkg && packageData.pkg.dirname === loc ? packageToBabelConfig(packageData.pkg) : null;
+
+      if (pkgConfig) {
+        if (config) {
+          throw new Error(`Multiple configuration files found. Please remove one:\n` + ` - ${_path().default.basename(pkgConfig.filepath)}#babel\n` + ` - ${_path().default.basename(config.filepath)}\n` + `from ${loc}`);
+        }
+
+        config = pkgConfig;
+      }
+
+      if (config) {
+        debug("Found configuration %o from %o.", config.filepath, dirname);
+      }
+    }
+
+    if (!ignore) {
+      const ignoreLoc = _path().default.join(loc, BABELIGNORE_FILENAME);
+
+      ignore = readIgnoreConfig(ignoreLoc);
+
+      if (ignore) {
+        debug("Found ignore %o from %o.", ignore.filepath, dirname);
+      }
+    }
+  }
+
+  return {
+    config,
+    ignore
+  };
+}
+
+function findRootConfig(dirname, envName, caller) {
+  const filepath = _path().default.resolve(dirname, BABEL_CONFIG_JS_FILENAME);
+
+  const conf = readConfig(filepath, envName, caller);
+
+  if (conf) {
+    debug("Found root config %o in %o.", BABEL_CONFIG_JS_FILENAME, dirname);
+  }
+
+  return conf;
+}
+
+function loadConfig(name, dirname, envName, caller) {
+  const filepath = _resolve().default.sync(name, {
+    basedir: dirname
+  });
+
+  const conf = readConfig(filepath, envName, caller);
+
+  if (!conf) {
+    throw new Error(`Config file ${filepath} contains no configuration data`);
+  }
+
+  debug("Loaded config %o from %o.", name, dirname);
+  return conf;
+}
+
+function readConfig(filepath, envName, caller) {
+  return _path().default.extname(filepath) === ".js" ? readConfigJS(filepath, {
+    envName,
+    caller
+  }) : readConfigJSON5(filepath);
+}
+
+const LOADING_CONFIGS = new Set();
+const readConfigJS = (0, _caching.makeStrongCache)((filepath, cache) => {
+  if (!_fs().default.existsSync(filepath)) {
+    cache.forever();
+    return null;
+  }
+
+  if (LOADING_CONFIGS.has(filepath)) {
+    cache.never();
+    debug("Auto-ignoring usage of config %o.", filepath);
+    return {
+      filepath,
+      dirname: _path().default.dirname(filepath),
+      options: {}
+    };
+  }
+
+  let options;
+
+  try {
+    LOADING_CONFIGS.add(filepath);
+
+    const configModule = require(filepath);
+
+    options = configModule && configModule.__esModule ? configModule.default || undefined : configModule;
+  } catch (err) {
+    err.message = `${filepath}: Error while loading config - ${err.message}`;
+    throw err;
+  } finally {
+    LOADING_CONFIGS.delete(filepath);
+  }
+
+  if (typeof options === "function") {
+    options = options((0, _configApi.default)(cache));
+    if (!cache.configured()) throwConfigError();
+  }
+
+  if (!options || typeof options !== "object" || Array.isArray(options)) {
+    throw new Error(`${filepath}: Configuration should be an exported JavaScript object.`);
+  }
+
+  if (typeof options.then === "function") {
+    throw new Error(`You appear to be using an async configuration, ` + `which your current version of Babel does not support. ` + `We may add support for this in the future, ` + `but if you're on the most recent version of @babel/core and still ` + `seeing this error, then you'll need to synchronously return your config.`);
+  }
+
+  return {
+    filepath,
+    dirname: _path().default.dirname(filepath),
+    options
+  };
+});
+const packageToBabelConfig = (0, _caching.makeWeakCache)(file => {
+  const babel = file.options["babel"];
+  if (typeof babel === "undefined") return null;
+
+  if (typeof babel !== "object" || Array.isArray(babel) || babel === null) {
+    throw new Error(`${file.filepath}: .babel property must be an object`);
+  }
+
+  return {
+    filepath: file.filepath,
+    dirname: file.dirname,
+    options: babel
+  };
+});
+const readConfigJSON5 = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  let options;
+
+  try {
+    options = _json().default.parse(content);
+  } catch (err) {
+    err.message = `${filepath}: Error while parsing config - ${err.message}`;
+    throw err;
+  }
+
+  if (!options) throw new Error(`${filepath}: No config detected`);
+
+  if (typeof options !== "object") {
+    throw new Error(`${filepath}: Config returned typeof ${typeof options}`);
+  }
+
+  if (Array.isArray(options)) {
+    throw new Error(`${filepath}: Expected config object but found array`);
+  }
+
+  return {
+    filepath,
+    dirname: _path().default.dirname(filepath),
+    options
+  };
+});
+const readIgnoreConfig = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  const ignoreDir = _path().default.dirname(filepath);
+
+  const ignorePatterns = content.split("\n").map(line => line.replace(/#(.*?)$/, "").trim()).filter(line => !!line);
+
+  for (const pattern of ignorePatterns) {
+    if (pattern[0] === "!") {
+      throw new Error(`Negation of file paths is not supported.`);
+    }
+  }
+
+  return {
+    filepath,
+    dirname: _path().default.dirname(filepath),
+    ignore: ignorePatterns.map(pattern => (0, _patternToRegex.default)(pattern, ignoreDir))
+  };
+});
+
+function throwConfigError() {
+  throw new Error(`\
+Caching was left unconfigured. Babel's plugins, presets, and .babelrc.js files can be configured
+for various types of caching, using the first param of their handler functions:
+
+module.exports = function(api) {
+  // The API exposes the following:
+
+  // Cache the returned value forever and don't call this function again.
+  api.cache(true);
+
+  // Don't cache at all. Not recommended because it will be very slow.
+  api.cache(false);
+
+  // Cached based on the value of some function. If this function returns a value different from
+  // a previously-encountered value, the plugins will re-evaluate.
+  var env = api.cache(() => process.env.NODE_ENV);
+
+  // If testing for a specific env, we recommend specifics to avoid instantiating a plugin for
+  // any possible NODE_ENV value that might come up during plugin execution.
+  var isProd = api.cache(() => process.env.NODE_ENV === "production");
+
+  // .cache(fn) will perform a linear search though instances to find the matching plugin based
+  // based on previous instantiated plugins. If you want to recreate the plugin and discard the
+  // previous instance whenever something changes, you may use:
+  var isProd = api.cache.invalidate(() => process.env.NODE_ENV === "production");
+
+  // Note, we also expose the following more-verbose versions of the above examples:
+  api.cache.forever(); // api.cache(true)
+  api.cache.never();   // api.cache(false)
+  api.cache.using(fn); // api.cache(fn)
+
+  // Return the value that will be cached.
+  return { };
+};`);
+}

node_modules/@babel/core/lib/config/files/index-browser.js

@@ -0,0 +1,59 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.findConfigUpwards = findConfigUpwards;
+exports.findPackageData = findPackageData;
+exports.findRelativeConfig = findRelativeConfig;
+exports.findRootConfig = findRootConfig;
+exports.loadConfig = loadConfig;
+exports.resolvePlugin = resolvePlugin;
+exports.resolvePreset = resolvePreset;
+exports.loadPlugin = loadPlugin;
+exports.loadPreset = loadPreset;
+
+function findConfigUpwards(rootDir) {
+  return null;
+}
+
+function findPackageData(filepath) {
+  return {
+    filepath,
+    directories: [],
+    pkg: null,
+    isPackage: false
+  };
+}
+
+function findRelativeConfig(pkgData, envName, caller) {
+  return {
+    pkg: null,
+    config: null,
+    ignore: null
+  };
+}
+
+function findRootConfig(dirname, envName, caller) {
+  return null;
+}
+
+function loadConfig(name, dirname, envName, caller) {
+  throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`);
+}
+
+function resolvePlugin(name, dirname) {
+  return null;
+}
+
+function resolvePreset(name, dirname) {
+  return null;
+}
+
+function loadPlugin(name, dirname) {
+  throw new Error(`Cannot load plugin ${name} relative to ${dirname} in a browser`);
+}
+
+function loadPreset(name, dirname) {
+  throw new Error(`Cannot load preset ${name} relative to ${dirname} in a browser`);
+}

node_modules/@babel/core/lib/config/files/index.js

@@ -0,0 +1,67 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "findPackageData", {
+  enumerable: true,
+  get: function () {
+    return _package.findPackageData;
+  }
+});
+Object.defineProperty(exports, "findConfigUpwards", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findConfigUpwards;
+  }
+});
+Object.defineProperty(exports, "findRelativeConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findRelativeConfig;
+  }
+});
+Object.defineProperty(exports, "findRootConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findRootConfig;
+  }
+});
+Object.defineProperty(exports, "loadConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.loadConfig;
+  }
+});
+Object.defineProperty(exports, "resolvePlugin", {
+  enumerable: true,
+  get: function () {
+    return _plugins.resolvePlugin;
+  }
+});
+Object.defineProperty(exports, "resolvePreset", {
+  enumerable: true,
+  get: function () {
+    return _plugins.resolvePreset;
+  }
+});
+Object.defineProperty(exports, "loadPlugin", {
+  enumerable: true,
+  get: function () {
+    return _plugins.loadPlugin;
+  }
+});
+Object.defineProperty(exports, "loadPreset", {
+  enumerable: true,
+  get: function () {
+    return _plugins.loadPreset;
+  }
+});
+
+var _package = require("./package");
+
+var _configuration = require("./configuration");
+
+var _plugins = require("./plugins");
+
+({});

node_modules/@babel/core/lib/config/files/package.js

@@ -0,0 +1,76 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.findPackageData = findPackageData;
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _utils = require("./utils");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const PACKAGE_FILENAME = "package.json";
+
+function findPackageData(filepath) {
+  let pkg = null;
+  const directories = [];
+  let isPackage = true;
+
+  let dirname = _path().default.dirname(filepath);
+
+  while (!pkg && _path().default.basename(dirname) !== "node_modules") {
+    directories.push(dirname);
+    pkg = readConfigPackage(_path().default.join(dirname, PACKAGE_FILENAME));
+
+    const nextLoc = _path().default.dirname(dirname);
+
+    if (dirname === nextLoc) {
+      isPackage = false;
+      break;
+    }
+
+    dirname = nextLoc;
+  }
+
+  return {
+    filepath,
+    directories,
+    pkg,
+    isPackage
+  };
+}
+
+const readConfigPackage = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  let options;
+
+  try {
+    options = JSON.parse(content);
+  } catch (err) {
+    err.message = `${filepath}: Error while parsing JSON - ${err.message}`;
+    throw err;
+  }
+
+  if (typeof options !== "object") {
+    throw new Error(`${filepath}: Config returned typeof ${typeof options}`);
+  }
+
+  if (Array.isArray(options)) {
+    throw new Error(`${filepath}: Expected config object but found array`);
+  }
+
+  return {
+    filepath,
+    dirname: _path().default.dirname(filepath),
+    options
+  };
+});

node_modules/@babel/core/lib/config/files/plugins.js

@@ -0,0 +1,169 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.resolvePlugin = resolvePlugin;
+exports.resolvePreset = resolvePreset;
+exports.loadPlugin = loadPlugin;
+exports.loadPreset = loadPreset;
+
+function _debug() {
+  const data = _interopRequireDefault(require("debug"));
+
+  _debug = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _resolve() {
+  const data = _interopRequireDefault(require("resolve"));
+
+  _resolve = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const debug = (0, _debug().default)("babel:config:loading:files:plugins");
+const EXACT_RE = /^module:/;
+const BABEL_PLUGIN_PREFIX_RE = /^(?!@|module:|[^/]+\/|babel-plugin-)/;
+const BABEL_PRESET_PREFIX_RE = /^(?!@|module:|[^/]+\/|babel-preset-)/;
+const BABEL_PLUGIN_ORG_RE = /^(@babel\/)(?!plugin-|[^/]+\/)/;
+const BABEL_PRESET_ORG_RE = /^(@babel\/)(?!preset-|[^/]+\/)/;
+const OTHER_PLUGIN_ORG_RE = /^(@(?!babel\/)[^/]+\/)(?![^/]*babel-plugin(?:-|\/|$)|[^/]+\/)/;
+const OTHER_PRESET_ORG_RE = /^(@(?!babel\/)[^/]+\/)(?![^/]*babel-preset(?:-|\/|$)|[^/]+\/)/;
+const OTHER_ORG_DEFAULT_RE = /^(@(?!babel$)[^/]+)$/;
+
+function resolvePlugin(name, dirname) {
+  return resolveStandardizedName("plugin", name, dirname);
+}
+
+function resolvePreset(name, dirname) {
+  return resolveStandardizedName("preset", name, dirname);
+}
+
+function loadPlugin(name, dirname) {
+  const filepath = resolvePlugin(name, dirname);
+
+  if (!filepath) {
+    throw new Error(`Plugin ${name} not found relative to ${dirname}`);
+  }
+
+  const value = requireModule("plugin", filepath);
+  debug("Loaded plugin %o from %o.", name, dirname);
+  return {
+    filepath,
+    value
+  };
+}
+
+function loadPreset(name, dirname) {
+  const filepath = resolvePreset(name, dirname);
+
+  if (!filepath) {
+    throw new Error(`Preset ${name} not found relative to ${dirname}`);
+  }
+
+  const value = requireModule("preset", filepath);
+  debug("Loaded preset %o from %o.", name, dirname);
+  return {
+    filepath,
+    value
+  };
+}
+
+function standardizeName(type, name) {
+  if (_path().default.isAbsolute(name)) return name;
+  const isPreset = type === "preset";
+  return name.replace(isPreset ? BABEL_PRESET_PREFIX_RE : BABEL_PLUGIN_PREFIX_RE, `babel-${type}-`).replace(isPreset ? BABEL_PRESET_ORG_RE : BABEL_PLUGIN_ORG_RE, `$1${type}-`).replace(isPreset ? OTHER_PRESET_ORG_RE : OTHER_PLUGIN_ORG_RE, `$1babel-${type}-`).replace(OTHER_ORG_DEFAULT_RE, `$1/babel-${type}`).replace(EXACT_RE, "");
+}
+
+function resolveStandardizedName(type, name, dirname = process.cwd()) {
+  const standardizedName = standardizeName(type, name);
+
+  try {
+    return _resolve().default.sync(standardizedName, {
+      basedir: dirname
+    });
+  } catch (e) {
+    if (e.code !== "MODULE_NOT_FOUND") throw e;
+
+    if (standardizedName !== name) {
+      let resolvedOriginal = false;
+
+      try {
+        _resolve().default.sync(name, {
+          basedir: dirname
+        });
+
+        resolvedOriginal = true;
+      } catch (e2) {}
+
+      if (resolvedOriginal) {
+        e.message += `\n- If you want to resolve "${name}", use "module:${name}"`;
+      }
+    }
+
+    let resolvedBabel = false;
+
+    try {
+      _resolve().default.sync(standardizeName(type, "@babel/" + name), {
+        basedir: dirname
+      });
+
+      resolvedBabel = true;
+    } catch (e2) {}
+
+    if (resolvedBabel) {
+      e.message += `\n- Did you mean "@babel/${name}"?`;
+    }
+
+    let resolvedOppositeType = false;
+    const oppositeType = type === "preset" ? "plugin" : "preset";
+
+    try {
+      _resolve().default.sync(standardizeName(oppositeType, name), {
+        basedir: dirname
+      });
+
+      resolvedOppositeType = true;
+    } catch (e2) {}
+
+    if (resolvedOppositeType) {
+      e.message += `\n- Did you accidentally pass a ${oppositeType} as a ${type}?`;
+    }
+
+    throw e;
+  }
+}
+
+const LOADING_MODULES = new Set();
+
+function requireModule(type, name) {
+  if (LOADING_MODULES.has(name)) {
+    throw new Error(`Reentrant ${type} detected trying to load "${name}". This module is not ignored ` + "and is trying to load itself while compiling itself, leading to a dependency cycle. " + 'We recommend adding it to your "ignore" list in your babelrc, or to a .babelignore.');
+  }
+
+  try {
+    LOADING_MODULES.add(name);
+    return require(name);
+  } finally {
+    LOADING_MODULES.delete(name);
+  }
+}

node_modules/@babel/core/lib/config/files/utils.js

@@ -0,0 +1,41 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.makeStaticFileCache = makeStaticFileCache;
+
+function _fs() {
+  const data = _interopRequireDefault(require("fs"));
+
+  _fs = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _caching = require("../caching");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function makeStaticFileCache(fn) {
+  return (0, _caching.makeStrongCache)((filepath, cache) => {
+    if (cache.invalidate(() => fileMtime(filepath)) === null) {
+      cache.forever();
+      return null;
+    }
+
+    return fn(filepath, _fs().default.readFileSync(filepath, "utf8"));
+  });
+}
+
+function fileMtime(filepath) {
+  try {
+    return +_fs().default.statSync(filepath).mtime;
+  } catch (e) {
+    if (e.code !== "ENOENT" && e.code !== "ENOTDIR") throw e;
+  }
+
+  return null;
+}

node_modules/@babel/core/lib/config/full.js

@@ -0,0 +1,282 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = loadFullConfig;
+
+var _util = require("./util");
+
+var context = _interopRequireWildcard(require("../index"));
+
+var _plugin = _interopRequireDefault(require("./plugin"));
+
+var _item = require("./item");
+
+var _configChain = require("./config-chain");
+
+function _traverse() {
+  const data = _interopRequireDefault(require("@babel/traverse"));
+
+  _traverse = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _caching = require("./caching");
+
+var _options = require("./validation/options");
+
+var _plugins = require("./validation/plugins");
+
+var _configApi = _interopRequireDefault(require("./helpers/config-api"));
+
+var _partial = _interopRequireDefault(require("./partial"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+
+function loadFullConfig(inputOpts) {
+  const result = (0, _partial.default)(inputOpts);
+
+  if (!result) {
+    return null;
+  }
+
+  const {
+    options,
+    context
+  } = result;
+  const optionDefaults = {};
+  const passes = [[]];
+
+  try {
+    const {
+      plugins,
+      presets
+    } = options;
+
+    if (!plugins || !presets) {
+      throw new Error("Assertion failure - plugins and presets exist");
+    }
+
+    const ignored = function recurseDescriptors(config, pass) {
+      const plugins = config.plugins.reduce((acc, descriptor) => {
+        if (descriptor.options !== false) {
+          acc.push(loadPluginDescriptor(descriptor, context));
+        }
+
+        return acc;
+      }, []);
+      const presets = config.presets.reduce((acc, descriptor) => {
+        if (descriptor.options !== false) {
+          acc.push({
+            preset: loadPresetDescriptor(descriptor, context),
+            pass: descriptor.ownPass ? [] : pass
+          });
+        }
+
+        return acc;
+      }, []);
+
+      if (presets.length > 0) {
+        passes.splice(1, 0, ...presets.map(o => o.pass).filter(p => p !== pass));
+
+        for (const _ref of presets) {
+          const {
+            preset,
+            pass
+          } = _ref;
+          if (!preset) return true;
+          const ignored = recurseDescriptors({
+            plugins: preset.plugins,
+            presets: preset.presets
+          }, pass);
+          if (ignored) return true;
+          preset.options.forEach(opts => {
+            (0, _util.mergeOptions)(optionDefaults, opts);
+          });
+        }
+      }
+
+      if (plugins.length > 0) {
+        pass.unshift(...plugins);
+      }
+    }({
+      plugins: plugins.map(item => {
+        const desc = (0, _item.getItemDescriptor)(item);
+
+        if (!desc) {
+          throw new Error("Assertion failure - must be config item");
+        }
+
+        return desc;
+      }),
+      presets: presets.map(item => {
+        const desc = (0, _item.getItemDescriptor)(item);
+
+        if (!desc) {
+          throw new Error("Assertion failure - must be config item");
+        }
+
+        return desc;
+      })
+    }, passes[0]);
+
+    if (ignored) return null;
+  } catch (e) {
+    if (!/^\[BABEL\]/.test(e.message)) {
+      e.message = `[BABEL] ${context.filename || "unknown"}: ${e.message}`;
+    }
+
+    throw e;
+  }
+
+  const opts = optionDefaults;
+  (0, _util.mergeOptions)(opts, options);
+  opts.plugins = passes[0];
+  opts.presets = passes.slice(1).filter(plugins => plugins.length > 0).map(plugins => ({
+    plugins
+  }));
+  opts.passPerPreset = opts.presets.length > 0;
+  return {
+    options: opts,
+    passes: passes
+  };
+}
+
+const loadDescriptor = (0, _caching.makeWeakCache)(({
+  value,
+  options,
+  dirname,
+  alias
+}, cache) => {
+  if (options === false) throw new Error("Assertion failure");
+  options = options || {};
+  let item = value;
+
+  if (typeof value === "function") {
+    const api = Object.assign({}, context, {}, (0, _configApi.default)(cache));
+
+    try {
+      item = value(api, options, dirname);
+    } catch (e) {
+      if (alias) {
+        e.message += ` (While processing: ${JSON.stringify(alias)})`;
+      }
+
+      throw e;
+    }
+  }
+
+  if (!item || typeof item !== "object") {
+    throw new Error("Plugin/Preset did not return an object.");
+  }
+
+  if (typeof item.then === "function") {
+    throw new Error(`You appear to be using an async plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version.`);
+  }
+
+  return {
+    value: item,
+    options,
+    dirname,
+    alias
+  };
+});
+
+function loadPluginDescriptor(descriptor, context) {
+  if (descriptor.value instanceof _plugin.default) {
+    if (descriptor.options) {
+      throw new Error("Passed options to an existing Plugin instance will not work.");
+    }
+
+    return descriptor.value;
+  }
+
+  return instantiatePlugin(loadDescriptor(descriptor, context), context);
+}
+
+const instantiatePlugin = (0, _caching.makeWeakCache)(({
+  value,
+  options,
+  dirname,
+  alias
+}, cache) => {
+  const pluginObj = (0, _plugins.validatePluginObject)(value);
+  const plugin = Object.assign({}, pluginObj);
+
+  if (plugin.visitor) {
+    plugin.visitor = _traverse().default.explode(Object.assign({}, plugin.visitor));
+  }
+
+  if (plugin.inherits) {
+    const inheritsDescriptor = {
+      name: undefined,
+      alias: `${alias}$inherits`,
+      value: plugin.inherits,
+      options,
+      dirname
+    };
+    const inherits = cache.invalidate(data => loadPluginDescriptor(inheritsDescriptor, data));
+    plugin.pre = chain(inherits.pre, plugin.pre);
+    plugin.post = chain(inherits.post, plugin.post);
+    plugin.manipulateOptions = chain(inherits.manipulateOptions, plugin.manipulateOptions);
+    plugin.visitor = _traverse().default.visitors.merge([inherits.visitor || {}, plugin.visitor || {}]);
+  }
+
+  return new _plugin.default(plugin, options, alias);
+});
+
+const validateIfOptionNeedsFilename = (options, descriptor) => {
+  if (options.test || options.include || options.exclude) {
+    const formattedPresetName = descriptor.name ? `"${descriptor.name}"` : "/* your preset */";
+    throw new Error([`Preset ${formattedPresetName} requires a filename to be set when babel is called directly,`, `\`\`\``, `babel.transform(code, { filename: 'file.ts', presets: [${formattedPresetName}] });`, `\`\`\``, `See https://babeljs.io/docs/en/options#filename for more information.`].join("\n"));
+  }
+};
+
+const validatePreset = (preset, context, descriptor) => {
+  if (!context.filename) {
+    const {
+      options
+    } = preset;
+    validateIfOptionNeedsFilename(options, descriptor);
+
+    if (options.overrides) {
+      options.overrides.forEach(overrideOptions => validateIfOptionNeedsFilename(overrideOptions, descriptor));
+    }
+  }
+};
+
+const loadPresetDescriptor = (descriptor, context) => {
+  const preset = instantiatePreset(loadDescriptor(descriptor, context));
+  validatePreset(preset, context, descriptor);
+  return (0, _configChain.buildPresetChain)(preset, context);
+};
+
+const instantiatePreset = (0, _caching.makeWeakCache)(({
+  value,
+  dirname,
+  alias
+}) => {
+  return {
+    options: (0, _options.validate)("preset", value),
+    alias,
+    dirname
+  };
+});
+
+function chain(a, b) {
+  const fns = [a, b].filter(Boolean);
+  if (fns.length <= 1) return fns[0];
+  return function (...args) {
+    for (const fn of fns) {
+      fn.apply(this, args);
+    }
+  };
+}

node_modules/@babel/core/lib/config/helpers/config-api.js

@@ -0,0 +1,86 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = makeAPI;
+
+function _semver() {
+  const data = _interopRequireDefault(require("semver"));
+
+  _semver = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _ = require("../../");
+
+var _caching = require("../caching");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function makeAPI(cache) {
+  const env = value => cache.using(data => {
+    if (typeof value === "undefined") return data.envName;
+
+    if (typeof value === "function") {
+      return (0, _caching.assertSimpleType)(value(data.envName));
+    }
+
+    if (!Array.isArray(value)) value = [value];
+    return value.some(entry => {
+      if (typeof entry !== "string") {
+        throw new Error("Unexpected non-string value");
+      }
+
+      return entry === data.envName;
+    });
+  });
+
+  const caller = cb => cache.using(data => (0, _caching.assertSimpleType)(cb(data.caller)));
+
+  return {
+    version: _.version,
+    cache: cache.simple(),
+    env,
+    async: () => false,
+    caller,
+    assertVersion,
+    tokTypes: undefined
+  };
+}
+
+function assertVersion(range) {
+  if (typeof range === "number") {
+    if (!Number.isInteger(range)) {
+      throw new Error("Expected string or integer value.");
+    }
+
+    range = `^${range}.0.0-0`;
+  }
+
+  if (typeof range !== "string") {
+    throw new Error("Expected string or integer value.");
+  }
+
+  if (_semver().default.satisfies(_.version, range)) return;
+  const limit = Error.stackTraceLimit;
+
+  if (typeof limit === "number" && limit < 25) {
+    Error.stackTraceLimit = 25;
+  }
+
+  const err = new Error(`Requires Babel "${range}", but was loaded with "${_.version}". ` + `If you are sure you have a compatible version of @babel/core, ` + `it is likely that something in your build process is loading the ` + `wrong version. Inspect the stack trace of this error to look for ` + `the first entry that doesn't mention "@babel/core" or "babel-core" ` + `to see what is calling Babel.`);
+
+  if (typeof limit === "number") {
+    Error.stackTraceLimit = limit;
+  }
+
+  throw Object.assign(err, {
+    code: "BABEL_VERSION_UNSUPPORTED",
+    version: _.version,
+    range
+  });
+}

node_modules/@babel/core/lib/config/helpers/environment.js

@@ -0,0 +1,10 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getEnv = getEnv;
+
+function getEnv(defaultValue = "development") {
+  return process.env.BABEL_ENV || process.env.NODE_ENV || defaultValue;
+}

node_modules/@babel/core/lib/config/index.js

@@ -0,0 +1,29 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.loadOptions = loadOptions;
+Object.defineProperty(exports, "default", {
+  enumerable: true,
+  get: function () {
+    return _full.default;
+  }
+});
+Object.defineProperty(exports, "loadPartialConfig", {
+  enumerable: true,
+  get: function () {
+    return _partial.loadPartialConfig;
+  }
+});
+
+var _full = _interopRequireDefault(require("./full"));
+
+var _partial = require("./partial");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function loadOptions(opts) {
+  const config = (0, _full.default)(opts);
+  return config ? config.options : null;
+}

node_modules/@babel/core/lib/config/item.js

@@ -0,0 +1,66 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createItemFromDescriptor = createItemFromDescriptor;
+exports.createConfigItem = createConfigItem;
+exports.getItemDescriptor = getItemDescriptor;
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _configDescriptors = require("./config-descriptors");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function createItemFromDescriptor(desc) {
+  return new ConfigItem(desc);
+}
+
+function createConfigItem(value, {
+  dirname = ".",
+  type
+} = {}) {
+  const descriptor = (0, _configDescriptors.createDescriptor)(value, _path().default.resolve(dirname), {
+    type,
+    alias: "programmatic item"
+  });
+  return createItemFromDescriptor(descriptor);
+}
+
+function getItemDescriptor(item) {
+  if (item instanceof ConfigItem) {
+    return item._descriptor;
+  }
+
+  return undefined;
+}
+
+class ConfigItem {
+  constructor(descriptor) {
+    this._descriptor = descriptor;
+    Object.defineProperty(this, "_descriptor", {
+      enumerable: false
+    });
+    this.value = this._descriptor.value;
+    this.options = this._descriptor.options;
+    this.dirname = this._descriptor.dirname;
+    this.name = this._descriptor.name;
+    this.file = this._descriptor.file ? {
+      request: this._descriptor.file.request,
+      resolved: this._descriptor.file.resolved
+    } : undefined;
+    Object.freeze(this);
+  }
+
+}
+
+Object.freeze(ConfigItem.prototype);

node_modules/@babel/core/lib/config/partial.js

@@ -0,0 +1,141 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = loadPrivatePartialConfig;
+exports.loadPartialConfig = loadPartialConfig;
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _plugin = _interopRequireDefault(require("./plugin"));
+
+var _util = require("./util");
+
+var _item = require("./item");
+
+var _configChain = require("./config-chain");
+
+var _environment = require("./helpers/environment");
+
+var _options = require("./validation/options");
+
+var _files = require("./files");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function resolveRootMode(rootDir, rootMode) {
+  switch (rootMode) {
+    case "root":
+      return rootDir;
+
+    case "upward-optional":
+      {
+        const upwardRootDir = (0, _files.findConfigUpwards)(rootDir);
+        return upwardRootDir === null ? rootDir : upwardRootDir;
+      }
+
+    case "upward":
+      {
+        const upwardRootDir = (0, _files.findConfigUpwards)(rootDir);
+        if (upwardRootDir !== null) return upwardRootDir;
+        throw Object.assign(new Error(`Babel was run with rootMode:"upward" but a root could not ` + `be found when searching upward from "${rootDir}"`), {
+          code: "BABEL_ROOT_NOT_FOUND",
+          dirname: rootDir
+        });
+      }
+
+    default:
+      throw new Error(`Assertion failure - unknown rootMode value`);
+  }
+}
+
+function loadPrivatePartialConfig(inputOpts) {
+  if (inputOpts != null && (typeof inputOpts !== "object" || Array.isArray(inputOpts))) {
+    throw new Error("Babel options must be an object, null, or undefined");
+  }
+
+  const args = inputOpts ? (0, _options.validate)("arguments", inputOpts) : {};
+  const {
+    envName = (0, _environment.getEnv)(),
+    cwd = ".",
+    root: rootDir = ".",
+    rootMode = "root",
+    caller
+  } = args;
+
+  const absoluteCwd = _path().default.resolve(cwd);
+
+  const absoluteRootDir = resolveRootMode(_path().default.resolve(absoluteCwd, rootDir), rootMode);
+  const context = {
+    filename: typeof args.filename === "string" ? _path().default.resolve(cwd, args.filename) : undefined,
+    cwd: absoluteCwd,
+    root: absoluteRootDir,
+    envName,
+    caller
+  };
+  const configChain = (0, _configChain.buildRootChain)(args, context);
+  if (!configChain) return null;
+  const options = {};
+  configChain.options.forEach(opts => {
+    (0, _util.mergeOptions)(options, opts);
+  });
+  options.babelrc = false;
+  options.configFile = false;
+  options.passPerPreset = false;
+  options.envName = context.envName;
+  options.cwd = context.cwd;
+  options.root = context.root;
+  options.filename = typeof context.filename === "string" ? context.filename : undefined;
+  options.plugins = configChain.plugins.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor));
+  options.presets = configChain.presets.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor));
+  return {
+    options,
+    context,
+    ignore: configChain.ignore,
+    babelrc: configChain.babelrc,
+    config: configChain.config
+  };
+}
+
+function loadPartialConfig(inputOpts) {
+  const result = loadPrivatePartialConfig(inputOpts);
+  if (!result) return null;
+  const {
+    options,
+    babelrc,
+    ignore,
+    config
+  } = result;
+  (options.plugins || []).forEach(item => {
+    if (item.value instanceof _plugin.default) {
+      throw new Error("Passing cached plugin instances is not supported in " + "babel.loadPartialConfig()");
+    }
+  });
+  return new PartialConfig(options, babelrc ? babelrc.filepath : undefined, ignore ? ignore.filepath : undefined, config ? config.filepath : undefined);
+}
+
+class PartialConfig {
+  constructor(options, babelrc, ignore, config) {
+    this.options = options;
+    this.babelignore = ignore;
+    this.babelrc = babelrc;
+    this.config = config;
+    Object.freeze(this);
+  }
+
+  hasFilesystemConfig() {
+    return this.babelrc !== undefined || this.config !== undefined;
+  }
+
+}
+
+Object.freeze(PartialConfig.prototype);

node_modules/@babel/core/lib/config/pattern-to-regex.js

@@ -0,0 +1,52 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = pathToPattern;
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _escapeRegExp() {
+  const data = _interopRequireDefault(require("lodash/escapeRegExp"));
+
+  _escapeRegExp = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const sep = `\\${_path().default.sep}`;
+const endSep = `(?:${sep}|$)`;
+const substitution = `[^${sep}]+`;
+const starPat = `(?:${substitution}${sep})`;
+const starPatLast = `(?:${substitution}${endSep})`;
+const starStarPat = `${starPat}*?`;
+const starStarPatLast = `${starPat}*?${starPatLast}?`;
+
+function pathToPattern(pattern, dirname) {
+  const parts = _path().default.resolve(dirname, pattern).split(_path().default.sep);
+
+  return new RegExp(["^", ...parts.map((part, i) => {
+    const last = i === parts.length - 1;
+    if (part === "**") return last ? starStarPatLast : starStarPat;
+    if (part === "*") return last ? starPatLast : starPat;
+
+    if (part.indexOf("*.") === 0) {
+      return substitution + (0, _escapeRegExp().default)(part.slice(1)) + (last ? endSep : sep);
+    }
+
+    return (0, _escapeRegExp().default)(part) + (last ? endSep : sep);
+  })].join(""));
+}

node_modules/@babel/core/lib/config/plugin.js

@@ -0,0 +1,22 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+class Plugin {
+  constructor(plugin, options, key) {
+    this.key = plugin.name || key;
+    this.manipulateOptions = plugin.manipulateOptions;
+    this.post = plugin.post;
+    this.pre = plugin.pre;
+    this.visitor = plugin.visitor || {};
+    this.parserOverride = plugin.parserOverride;
+    this.generatorOverride = plugin.generatorOverride;
+    this.options = options;
+  }
+
+}
+
+exports.default = Plugin;

node_modules/@babel/core/lib/config/util.js

@@ -0,0 +1,30 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.mergeOptions = mergeOptions;
+
+function mergeOptions(target, source) {
+  for (const k of Object.keys(source)) {
+    if (k === "parserOpts" && source.parserOpts) {
+      const parserOpts = source.parserOpts;
+      const targetObj = target.parserOpts = target.parserOpts || {};
+      mergeDefaultFields(targetObj, parserOpts);
+    } else if (k === "generatorOpts" && source.generatorOpts) {
+      const generatorOpts = source.generatorOpts;
+      const targetObj = target.generatorOpts = target.generatorOpts || {};
+      mergeDefaultFields(targetObj, generatorOpts);
+    } else {
+      const val = source[k];
+      if (val !== undefined) target[k] = val;
+    }
+  }
+}
+
+function mergeDefaultFields(target, source) {
+  for (const k of Object.keys(source)) {
+    const val = source[k];
+    if (val !== undefined) target[k] = val;
+  }
+}

node_modules/@babel/core/lib/config/validation/option-assertions.js

@@ -0,0 +1,268 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.msg = msg;
+exports.access = access;
+exports.assertRootMode = assertRootMode;
+exports.assertSourceMaps = assertSourceMaps;
+exports.assertCompact = assertCompact;
+exports.assertSourceType = assertSourceType;
+exports.assertCallerMetadata = assertCallerMetadata;
+exports.assertInputSourceMap = assertInputSourceMap;
+exports.assertString = assertString;
+exports.assertFunction = assertFunction;
+exports.assertBoolean = assertBoolean;
+exports.assertObject = assertObject;
+exports.assertArray = assertArray;
+exports.assertIgnoreList = assertIgnoreList;
+exports.assertConfigApplicableTest = assertConfigApplicableTest;
+exports.assertConfigFileSearch = assertConfigFileSearch;
+exports.assertBabelrcSearch = assertBabelrcSearch;
+exports.assertPluginList = assertPluginList;
+
+function msg(loc) {
+  switch (loc.type) {
+    case "root":
+      return ``;
+
+    case "env":
+      return `${msg(loc.parent)}.env["${loc.name}"]`;
+
+    case "overrides":
+      return `${msg(loc.parent)}.overrides[${loc.index}]`;
+
+    case "option":
+      return `${msg(loc.parent)}.${loc.name}`;
+
+    case "access":
+      return `${msg(loc.parent)}[${JSON.stringify(loc.name)}]`;
+
+    default:
+      throw new Error(`Assertion failure: Unknown type ${loc.type}`);
+  }
+}
+
+function access(loc, name) {
+  return {
+    type: "access",
+    name,
+    parent: loc
+  };
+}
+
+function assertRootMode(loc, value) {
+  if (value !== undefined && value !== "root" && value !== "upward" && value !== "upward-optional") {
+    throw new Error(`${msg(loc)} must be a "root", "upward", "upward-optional" or undefined`);
+  }
+
+  return value;
+}
+
+function assertSourceMaps(loc, value) {
+  if (value !== undefined && typeof value !== "boolean" && value !== "inline" && value !== "both") {
+    throw new Error(`${msg(loc)} must be a boolean, "inline", "both", or undefined`);
+  }
+
+  return value;
+}
+
+function assertCompact(loc, value) {
+  if (value !== undefined && typeof value !== "boolean" && value !== "auto") {
+    throw new Error(`${msg(loc)} must be a boolean, "auto", or undefined`);
+  }
+
+  return value;
+}
+
+function assertSourceType(loc, value) {
+  if (value !== undefined && value !== "module" && value !== "script" && value !== "unambiguous") {
+    throw new Error(`${msg(loc)} must be "module", "script", "unambiguous", or undefined`);
+  }
+
+  return value;
+}
+
+function assertCallerMetadata(loc, value) {
+  const obj = assertObject(loc, value);
+
+  if (obj) {
+    if (typeof obj["name"] !== "string") {
+      throw new Error(`${msg(loc)} set but does not contain "name" property string`);
+    }
+
+    for (const prop of Object.keys(obj)) {
+      const propLoc = access(loc, prop);
+      const value = obj[prop];
+
+      if (value != null && typeof value !== "boolean" && typeof value !== "string" && typeof value !== "number") {
+        throw new Error(`${msg(propLoc)} must be null, undefined, a boolean, a string, or a number.`);
+      }
+    }
+  }
+
+  return value;
+}
+
+function assertInputSourceMap(loc, value) {
+  if (value !== undefined && typeof value !== "boolean" && (typeof value !== "object" || !value)) {
+    throw new Error(`${msg(loc)} must be a boolean, object, or undefined`);
+  }
+
+  return value;
+}
+
+function assertString(loc, value) {
+  if (value !== undefined && typeof value !== "string") {
+    throw new Error(`${msg(loc)} must be a string, or undefined`);
+  }
+
+  return value;
+}
+
+function assertFunction(loc, value) {
+  if (value !== undefined && typeof value !== "function") {
+    throw new Error(`${msg(loc)} must be a function, or undefined`);
+  }
+
+  return value;
+}
+
+function assertBoolean(loc, value) {
+  if (value !== undefined && typeof value !== "boolean") {
+    throw new Error(`${msg(loc)} must be a boolean, or undefined`);
+  }
+
+  return value;
+}
+
+function assertObject(loc, value) {
+  if (value !== undefined && (typeof value !== "object" || Array.isArray(value) || !value)) {
+    throw new Error(`${msg(loc)} must be an object, or undefined`);
+  }
+
+  return value;
+}
+
+function assertArray(loc, value) {
+  if (value != null && !Array.isArray(value)) {
+    throw new Error(`${msg(loc)} must be an array, or undefined`);
+  }
+
+  return value;
+}
+
+function assertIgnoreList(loc, value) {
+  const arr = assertArray(loc, value);
+
+  if (arr) {
+    arr.forEach((item, i) => assertIgnoreItem(access(loc, i), item));
+  }
+
+  return arr;
+}
+
+function assertIgnoreItem(loc, value) {
+  if (typeof value !== "string" && typeof value !== "function" && !(value instanceof RegExp)) {
+    throw new Error(`${msg(loc)} must be an array of string/Function/RegExp values, or undefined`);
+  }
+
+  return value;
+}
+
+function assertConfigApplicableTest(loc, value) {
+  if (value === undefined) return value;
+
+  if (Array.isArray(value)) {
+    value.forEach((item, i) => {
+      if (!checkValidTest(item)) {
+        throw new Error(`${msg(access(loc, i))} must be a string/Function/RegExp.`);
+      }
+    });
+  } else if (!checkValidTest(value)) {
+    throw new Error(`${msg(loc)} must be a string/Function/RegExp, or an array of those`);
+  }
+
+  return value;
+}
+
+function checkValidTest(value) {
+  return typeof value === "string" || typeof value === "function" || value instanceof RegExp;
+}
+
+function assertConfigFileSearch(loc, value) {
+  if (value !== undefined && typeof value !== "boolean" && typeof value !== "string") {
+    throw new Error(`${msg(loc)} must be a undefined, a boolean, a string, ` + `got ${JSON.stringify(value)}`);
+  }
+
+  return value;
+}
+
+function assertBabelrcSearch(loc, value) {
+  if (value === undefined || typeof value === "boolean") return value;
+
+  if (Array.isArray(value)) {
+    value.forEach((item, i) => {
+      if (!checkValidTest(item)) {
+        throw new Error(`${msg(access(loc, i))} must be a string/Function/RegExp.`);
+      }
+    });
+  } else if (!checkValidTest(value)) {
+    throw new Error(`${msg(loc)} must be a undefined, a boolean, a string/Function/RegExp ` + `or an array of those, got ${JSON.stringify(value)}`);
+  }
+
+  return value;
+}
+
+function assertPluginList(loc, value) {
+  const arr = assertArray(loc, value);
+
+  if (arr) {
+    arr.forEach((item, i) => assertPluginItem(access(loc, i), item));
+  }
+
+  return arr;
+}
+
+function assertPluginItem(loc, value) {
+  if (Array.isArray(value)) {
+    if (value.length === 0) {
+      throw new Error(`${msg(loc)} must include an object`);
+    }
+
+    if (value.length > 3) {
+      throw new Error(`${msg(loc)} may only be a two-tuple or three-tuple`);
+    }
+
+    assertPluginTarget(access(loc, 0), value[0]);
+
+    if (value.length > 1) {
+      const opts = value[1];
+
+      if (opts !== undefined && opts !== false && (typeof opts !== "object" || Array.isArray(opts) || opts === null)) {
+        throw new Error(`${msg(access(loc, 1))} must be an object, false, or undefined`);
+      }
+    }
+
+    if (value.length === 3) {
+      const name = value[2];
+
+      if (name !== undefined && typeof name !== "string") {
+        throw new Error(`${msg(access(loc, 2))} must be a string, or undefined`);
+      }
+    }
+  } else {
+    assertPluginTarget(loc, value);
+  }
+
+  return value;
+}
+
+function assertPluginTarget(loc, value) {
+  if ((typeof value !== "object" || !value) && typeof value !== "string" && typeof value !== "function") {
+    throw new Error(`${msg(loc)} must be a string, object, function`);
+  }
+
+  return value;
+}

node_modules/@babel/core/lib/config/validation/options.js

@@ -0,0 +1,188 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.validate = validate;
+
+var _plugin = _interopRequireDefault(require("../plugin"));
+
+var _removed = _interopRequireDefault(require("./removed"));
+
+var _optionAssertions = require("./option-assertions");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const ROOT_VALIDATORS = {
+  cwd: _optionAssertions.assertString,
+  root: _optionAssertions.assertString,
+  rootMode: _optionAssertions.assertRootMode,
+  configFile: _optionAssertions.assertConfigFileSearch,
+  caller: _optionAssertions.assertCallerMetadata,
+  filename: _optionAssertions.assertString,
+  filenameRelative: _optionAssertions.assertString,
+  code: _optionAssertions.assertBoolean,
+  ast: _optionAssertions.assertBoolean,
+  envName: _optionAssertions.assertString
+};
+const BABELRC_VALIDATORS = {
+  babelrc: _optionAssertions.assertBoolean,
+  babelrcRoots: _optionAssertions.assertBabelrcSearch
+};
+const NONPRESET_VALIDATORS = {
+  extends: _optionAssertions.assertString,
+  ignore: _optionAssertions.assertIgnoreList,
+  only: _optionAssertions.assertIgnoreList
+};
+const COMMON_VALIDATORS = {
+  inputSourceMap: _optionAssertions.assertInputSourceMap,
+  presets: _optionAssertions.assertPluginList,
+  plugins: _optionAssertions.assertPluginList,
+  passPerPreset: _optionAssertions.assertBoolean,
+  env: assertEnvSet,
+  overrides: assertOverridesList,
+  test: _optionAssertions.assertConfigApplicableTest,
+  include: _optionAssertions.assertConfigApplicableTest,
+  exclude: _optionAssertions.assertConfigApplicableTest,
+  retainLines: _optionAssertions.assertBoolean,
+  comments: _optionAssertions.assertBoolean,
+  shouldPrintComment: _optionAssertions.assertFunction,
+  compact: _optionAssertions.assertCompact,
+  minified: _optionAssertions.assertBoolean,
+  auxiliaryCommentBefore: _optionAssertions.assertString,
+  auxiliaryCommentAfter: _optionAssertions.assertString,
+  sourceType: _optionAssertions.assertSourceType,
+  wrapPluginVisitorMethod: _optionAssertions.assertFunction,
+  highlightCode: _optionAssertions.assertBoolean,
+  sourceMaps: _optionAssertions.assertSourceMaps,
+  sourceMap: _optionAssertions.assertSourceMaps,
+  sourceFileName: _optionAssertions.assertString,
+  sourceRoot: _optionAssertions.assertString,
+  getModuleId: _optionAssertions.assertFunction,
+  moduleRoot: _optionAssertions.assertString,
+  moduleIds: _optionAssertions.assertBoolean,
+  moduleId: _optionAssertions.assertString,
+  parserOpts: _optionAssertions.assertObject,
+  generatorOpts: _optionAssertions.assertObject
+};
+
+function getSource(loc) {
+  return loc.type === "root" ? loc.source : getSource(loc.parent);
+}
+
+function validate(type, opts) {
+  return validateNested({
+    type: "root",
+    source: type
+  }, opts);
+}
+
+function validateNested(loc, opts) {
+  const type = getSource(loc);
+  assertNoDuplicateSourcemap(opts);
+  Object.keys(opts).forEach(key => {
+    const optLoc = {
+      type: "option",
+      name: key,
+      parent: loc
+    };
+
+    if (type === "preset" && NONPRESET_VALIDATORS[key]) {
+      throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is not allowed in preset options`);
+    }
+
+    if (type !== "arguments" && ROOT_VALIDATORS[key]) {
+      throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is only allowed in root programmatic options`);
+    }
+
+    if (type !== "arguments" && type !== "configfile" && BABELRC_VALIDATORS[key]) {
+      if (type === "babelrcfile" || type === "extendsfile") {
+        throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is not allowed in .babelrc or "extends"ed files, only in root programmatic options, ` + `or babel.config.js/config file options`);
+      }
+
+      throw new Error(`${(0, _optionAssertions.msg)(optLoc)} is only allowed in root programmatic options, or babel.config.js/config file options`);
+    }
+
+    const validator = COMMON_VALIDATORS[key] || NONPRESET_VALIDATORS[key] || BABELRC_VALIDATORS[key] || ROOT_VALIDATORS[key] || throwUnknownError;
+    validator(optLoc, opts[key]);
+  });
+  return opts;
+}
+
+function throwUnknownError(loc) {
+  const key = loc.name;
+
+  if (_removed.default[key]) {
+    const {
+      message,
+      version = 5
+    } = _removed.default[key];
+    throw new ReferenceError(`Using removed Babel ${version} option: ${(0, _optionAssertions.msg)(loc)} - ${message}`);
+  } else {
+    const unknownOptErr = `Unknown option: ${(0, _optionAssertions.msg)(loc)}. Check out https://babeljs.io/docs/en/babel-core/#options for more information about options.`;
+    throw new ReferenceError(unknownOptErr);
+  }
+}
+
+function has(obj, key) {
+  return Object.prototype.hasOwnProperty.call(obj, key);
+}
+
+function assertNoDuplicateSourcemap(opts) {
+  if (has(opts, "sourceMap") && has(opts, "sourceMaps")) {
+    throw new Error(".sourceMap is an alias for .sourceMaps, cannot use both");
+  }
+}
+
+function assertEnvSet(loc, value) {
+  if (loc.parent.type === "env") {
+    throw new Error(`${(0, _optionAssertions.msg)(loc)} is not allowed inside of another .env block`);
+  }
+
+  const parent = loc.parent;
+  const obj = (0, _optionAssertions.assertObject)(loc, value);
+
+  if (obj) {
+    for (const envName of Object.keys(obj)) {
+      const env = (0, _optionAssertions.assertObject)((0, _optionAssertions.access)(loc, envName), obj[envName]);
+      if (!env) continue;
+      const envLoc = {
+        type: "env",
+        name: envName,
+        parent
+      };
+      validateNested(envLoc, env);
+    }
+  }
+
+  return obj;
+}
+
+function assertOverridesList(loc, value) {
+  if (loc.parent.type === "env") {
+    throw new Error(`${(0, _optionAssertions.msg)(loc)} is not allowed inside an .env block`);
+  }
+
+  if (loc.parent.type === "overrides") {
+    throw new Error(`${(0, _optionAssertions.msg)(loc)} is not allowed inside an .overrides block`);
+  }
+
+  const parent = loc.parent;
+  const arr = (0, _optionAssertions.assertArray)(loc, value);
+
+  if (arr) {
+    for (const [index, item] of arr.entries()) {
+      const objLoc = (0, _optionAssertions.access)(loc, index);
+      const env = (0, _optionAssertions.assertObject)(objLoc, item);
+      if (!env) throw new Error(`${(0, _optionAssertions.msg)(objLoc)} must be an object`);
+      const overridesLoc = {
+        type: "overrides",
+        index,
+        parent
+      };
+      validateNested(overridesLoc, env);
+    }
+  }
+
+  return arr;
+}

node_modules/@babel/core/lib/config/validation/plugins.js

@@ -0,0 +1,64 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.validatePluginObject = validatePluginObject;
+
+var _optionAssertions = require("./option-assertions");
+
+const VALIDATORS = {
+  name: _optionAssertions.assertString,
+  manipulateOptions: _optionAssertions.assertFunction,
+  pre: _optionAssertions.assertFunction,
+  post: _optionAssertions.assertFunction,
+  inherits: _optionAssertions.assertFunction,
+  visitor: assertVisitorMap,
+  parserOverride: _optionAssertions.assertFunction,
+  generatorOverride: _optionAssertions.assertFunction
+};
+
+function assertVisitorMap(key, value) {
+  const obj = (0, _optionAssertions.assertObject)(key, value);
+
+  if (obj) {
+    Object.keys(obj).forEach(prop => assertVisitorHandler(prop, obj[prop]));
+
+    if (obj.enter || obj.exit) {
+      throw new Error(`.${key} cannot contain catch-all "enter" or "exit" handlers. Please target individual nodes.`);
+    }
+  }
+
+  return obj;
+}
+
+function assertVisitorHandler(key, value) {
+  if (value && typeof value === "object") {
+    Object.keys(value).forEach(handler => {
+      if (handler !== "enter" && handler !== "exit") {
+        throw new Error(`.visitor["${key}"] may only have .enter and/or .exit handlers.`);
+      }
+    });
+  } else if (typeof value !== "function") {
+    throw new Error(`.visitor["${key}"] must be a function`);
+  }
+
+  return value;
+}
+
+function validatePluginObject(obj) {
+  const rootPath = {
+    type: "root",
+    source: "plugin"
+  };
+  Object.keys(obj).forEach(key => {
+    const validator = VALIDATORS[key];
+    const optLoc = {
+      type: "option",
+      name: key,
+      parent: rootPath
+    };
+    if (validator) validator(optLoc, obj[key]);else throw new Error(`.${key} is not a valid Plugin property`);
+  });
+  return obj;
+}

node_modules/@babel/core/lib/config/validation/removed.js

@@ -0,0 +1,66 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _default = {
+  auxiliaryComment: {
+    message: "Use `auxiliaryCommentBefore` or `auxiliaryCommentAfter`"
+  },
+  blacklist: {
+    message: "Put the specific transforms you want in the `plugins` option"
+  },
+  breakConfig: {
+    message: "This is not a necessary option in Babel 6"
+  },
+  experimental: {
+    message: "Put the specific transforms you want in the `plugins` option"
+  },
+  externalHelpers: {
+    message: "Use the `external-helpers` plugin instead. " + "Check out http://babeljs.io/docs/plugins/external-helpers/"
+  },
+  extra: {
+    message: ""
+  },
+  jsxPragma: {
+    message: "use the `pragma` option in the `react-jsx` plugin. " + "Check out http://babeljs.io/docs/plugins/transform-react-jsx/"
+  },
+  loose: {
+    message: "Specify the `loose` option for the relevant plugin you are using " + "or use a preset that sets the option."
+  },
+  metadataUsedHelpers: {
+    message: "Not required anymore as this is enabled by default"
+  },
+  modules: {
+    message: "Use the corresponding module transform plugin in the `plugins` option. " + "Check out http://babeljs.io/docs/plugins/#modules"
+  },
+  nonStandard: {
+    message: "Use the `react-jsx` and `flow-strip-types` plugins to support JSX and Flow. " + "Also check out the react preset http://babeljs.io/docs/plugins/preset-react/"
+  },
+  optional: {
+    message: "Put the specific transforms you want in the `plugins` option"
+  },
+  sourceMapName: {
+    message: "The `sourceMapName` option has been removed because it makes more sense for the " + "tooling that calls Babel to assign `map.file` themselves."
+  },
+  stage: {
+    message: "Check out the corresponding stage-x presets http://babeljs.io/docs/plugins/#presets"
+  },
+  whitelist: {
+    message: "Put the specific transforms you want in the `plugins` option"
+  },
+  resolveModuleSource: {
+    version: 6,
+    message: "Use `babel-plugin-module-resolver@3`'s 'resolvePath' options"
+  },
+  metadata: {
+    version: 6,
+    message: "Generated plugin metadata is always included in the output result"
+  },
+  sourceMapTarget: {
+    version: 6,
+    message: "The `sourceMapTarget` option has been removed because it makes more sense for the tooling " + "that calls Babel to assign `map.file` themselves."
+  }
+};
+exports.default = _default;

node_modules/@babel/core/lib/index.js

@@ -0,0 +1,242 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Plugin = Plugin;
+Object.defineProperty(exports, "File", {
+  enumerable: true,
+  get: function () {
+    return _file.default;
+  }
+});
+Object.defineProperty(exports, "buildExternalHelpers", {
+  enumerable: true,
+  get: function () {
+    return _buildExternalHelpers.default;
+  }
+});
+Object.defineProperty(exports, "resolvePlugin", {
+  enumerable: true,
+  get: function () {
+    return _files.resolvePlugin;
+  }
+});
+Object.defineProperty(exports, "resolvePreset", {
+  enumerable: true,
+  get: function () {
+    return _files.resolvePreset;
+  }
+});
+Object.defineProperty(exports, "version", {
+  enumerable: true,
+  get: function () {
+    return _package.version;
+  }
+});
+Object.defineProperty(exports, "getEnv", {
+  enumerable: true,
+  get: function () {
+    return _environment.getEnv;
+  }
+});
+Object.defineProperty(exports, "tokTypes", {
+  enumerable: true,
+  get: function () {
+    return _parser().tokTypes;
+  }
+});
+Object.defineProperty(exports, "traverse", {
+  enumerable: true,
+  get: function () {
+    return _traverse().default;
+  }
+});
+Object.defineProperty(exports, "template", {
+  enumerable: true,
+  get: function () {
+    return _template().default;
+  }
+});
+Object.defineProperty(exports, "createConfigItem", {
+  enumerable: true,
+  get: function () {
+    return _item.createConfigItem;
+  }
+});
+Object.defineProperty(exports, "loadPartialConfig", {
+  enumerable: true,
+  get: function () {
+    return _config.loadPartialConfig;
+  }
+});
+Object.defineProperty(exports, "loadOptions", {
+  enumerable: true,
+  get: function () {
+    return _config.loadOptions;
+  }
+});
+Object.defineProperty(exports, "transform", {
+  enumerable: true,
+  get: function () {
+    return _transform.transform;
+  }
+});
+Object.defineProperty(exports, "transformSync", {
+  enumerable: true,
+  get: function () {
+    return _transform.transformSync;
+  }
+});
+Object.defineProperty(exports, "transformAsync", {
+  enumerable: true,
+  get: function () {
+    return _transform.transformAsync;
+  }
+});
+Object.defineProperty(exports, "transformFile", {
+  enumerable: true,
+  get: function () {
+    return _transformFile.transformFile;
+  }
+});
+Object.defineProperty(exports, "transformFileSync", {
+  enumerable: true,
+  get: function () {
+    return _transformFile.transformFileSync;
+  }
+});
+Object.defineProperty(exports, "transformFileAsync", {
+  enumerable: true,
+  get: function () {
+    return _transformFile.transformFileAsync;
+  }
+});
+Object.defineProperty(exports, "transformFromAst", {
+  enumerable: true,
+  get: function () {
+    return _transformAst.transformFromAst;
+  }
+});
+Object.defineProperty(exports, "transformFromAstSync", {
+  enumerable: true,
+  get: function () {
+    return _transformAst.transformFromAstSync;
+  }
+});
+Object.defineProperty(exports, "transformFromAstAsync", {
+  enumerable: true,
+  get: function () {
+    return _transformAst.transformFromAstAsync;
+  }
+});
+Object.defineProperty(exports, "parse", {
+  enumerable: true,
+  get: function () {
+    return _parse.parse;
+  }
+});
+Object.defineProperty(exports, "parseSync", {
+  enumerable: true,
+  get: function () {
+    return _parse.parseSync;
+  }
+});
+Object.defineProperty(exports, "parseAsync", {
+  enumerable: true,
+  get: function () {
+    return _parse.parseAsync;
+  }
+});
+exports.types = exports.OptionManager = exports.DEFAULT_EXTENSIONS = void 0;
+
+var _file = _interopRequireDefault(require("./transformation/file/file"));
+
+var _buildExternalHelpers = _interopRequireDefault(require("./tools/build-external-helpers"));
+
+var _files = require("./config/files");
+
+var _package = require("../package.json");
+
+var _environment = require("./config/helpers/environment");
+
+function _types() {
+  const data = _interopRequireWildcard(require("@babel/types"));
+
+  _types = function () {
+    return data;
+  };
+
+  return data;
+}
+
+Object.defineProperty(exports, "types", {
+  enumerable: true,
+  get: function () {
+    return _types();
+  }
+});
+
+function _parser() {
+  const data = require("@babel/parser");
+
+  _parser = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _traverse() {
+  const data = _interopRequireDefault(require("@babel/traverse"));
+
+  _traverse = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _template() {
+  const data = _interopRequireDefault(require("@babel/template"));
+
+  _template = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _item = require("./config/item");
+
+var _config = require("./config");
+
+var _transform = require("./transform");
+
+var _transformFile = require("./transform-file");
+
+var _transformAst = require("./transform-ast");
+
+var _parse = require("./parse");
+
+function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const DEFAULT_EXTENSIONS = Object.freeze([".js", ".jsx", ".es6", ".es", ".mjs"]);
+exports.DEFAULT_EXTENSIONS = DEFAULT_EXTENSIONS;
+
+class OptionManager {
+  init(opts) {
+    return (0, _config.loadOptions)(opts);
+  }
+
+}
+
+exports.OptionManager = OptionManager;
+
+function Plugin(alias) {
+  throw new Error(`The (${alias}) Babel 5 plugin is being run with an unsupported Babel version.`);
+}

node_modules/@babel/core/lib/parse.js

@@ -0,0 +1,65 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.parseSync = parseSync;
+exports.parseAsync = parseAsync;
+exports.parse = void 0;
+
+var _config = _interopRequireDefault(require("./config"));
+
+var _normalizeFile = _interopRequireDefault(require("./transformation/normalize-file"));
+
+var _normalizeOpts = _interopRequireDefault(require("./transformation/normalize-opts"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const parse = function parse(code, opts, callback) {
+  if (typeof opts === "function") {
+    callback = opts;
+    opts = undefined;
+  }
+
+  if (callback === undefined) return parseSync(code, opts);
+  const config = (0, _config.default)(opts);
+
+  if (config === null) {
+    return null;
+  }
+
+  const cb = callback;
+  process.nextTick(() => {
+    let ast = null;
+
+    try {
+      const cfg = (0, _config.default)(opts);
+      if (cfg === null) return cb(null, null);
+      ast = (0, _normalizeFile.default)(cfg.passes, (0, _normalizeOpts.default)(cfg), code).ast;
+    } catch (err) {
+      return cb(err);
+    }
+
+    cb(null, ast);
+  });
+};
+
+exports.parse = parse;
+
+function parseSync(code, opts) {
+  const config = (0, _config.default)(opts);
+
+  if (config === null) {
+    return null;
+  }
+
+  return (0, _normalizeFile.default)(config.passes, (0, _normalizeOpts.default)(config), code).ast;
+}
+
+function parseAsync(code, opts) {
+  return new Promise((res, rej) => {
+    parse(code, opts, (err, result) => {
+      if (err == null) res(result);else rej(err);
+    });
+  });
+}

node_modules/@babel/core/lib/tools/build-external-helpers.js

@@ -0,0 +1,145 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = _default;
+
+function helpers() {
+  const data = _interopRequireWildcard(require("@babel/helpers"));
+
+  helpers = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _generator() {
+  const data = _interopRequireDefault(require("@babel/generator"));
+
+  _generator = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _template() {
+  const data = _interopRequireDefault(require("@babel/template"));
+
+  _template = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function t() {
+  const data = _interopRequireWildcard(require("@babel/types"));
+
+  t = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+
+const buildUmdWrapper = replacements => _template().default`
+    (function (root, factory) {
+      if (typeof define === "function" && define.amd) {
+        define(AMD_ARGUMENTS, factory);
+      } else if (typeof exports === "object") {
+        factory(COMMON_ARGUMENTS);
+      } else {
+        factory(BROWSER_ARGUMENTS);
+      }
+    })(UMD_ROOT, function (FACTORY_PARAMETERS) {
+      FACTORY_BODY
+    });
+  `(replacements);
+
+function buildGlobal(whitelist) {
+  const namespace = t().identifier("babelHelpers");
+  const body = [];
+  const container = t().functionExpression(null, [t().identifier("global")], t().blockStatement(body));
+  const tree = t().program([t().expressionStatement(t().callExpression(container, [t().conditionalExpression(t().binaryExpression("===", t().unaryExpression("typeof", t().identifier("global")), t().stringLiteral("undefined")), t().identifier("self"), t().identifier("global"))]))]);
+  body.push(t().variableDeclaration("var", [t().variableDeclarator(namespace, t().assignmentExpression("=", t().memberExpression(t().identifier("global"), namespace), t().objectExpression([])))]));
+  buildHelpers(body, namespace, whitelist);
+  return tree;
+}
+
+function buildModule(whitelist) {
+  const body = [];
+  const refs = buildHelpers(body, null, whitelist);
+  body.unshift(t().exportNamedDeclaration(null, Object.keys(refs).map(name => {
+    return t().exportSpecifier(t().cloneNode(refs[name]), t().identifier(name));
+  })));
+  return t().program(body, [], "module");
+}
+
+function buildUmd(whitelist) {
+  const namespace = t().identifier("babelHelpers");
+  const body = [];
+  body.push(t().variableDeclaration("var", [t().variableDeclarator(namespace, t().identifier("global"))]));
+  buildHelpers(body, namespace, whitelist);
+  return t().program([buildUmdWrapper({
+    FACTORY_PARAMETERS: t().identifier("global"),
+    BROWSER_ARGUMENTS: t().assignmentExpression("=", t().memberExpression(t().identifier("root"), namespace), t().objectExpression([])),
+    COMMON_ARGUMENTS: t().identifier("exports"),
+    AMD_ARGUMENTS: t().arrayExpression([t().stringLiteral("exports")]),
+    FACTORY_BODY: body,
+    UMD_ROOT: t().identifier("this")
+  })]);
+}
+
+function buildVar(whitelist) {
+  const namespace = t().identifier("babelHelpers");
+  const body = [];
+  body.push(t().variableDeclaration("var", [t().variableDeclarator(namespace, t().objectExpression([]))]));
+  const tree = t().program(body);
+  buildHelpers(body, namespace, whitelist);
+  body.push(t().expressionStatement(namespace));
+  return tree;
+}
+
+function buildHelpers(body, namespace, whitelist) {
+  const getHelperReference = name => {
+    return namespace ? t().memberExpression(namespace, t().identifier(name)) : t().identifier(`_${name}`);
+  };
+
+  const refs = {};
+  helpers().list.forEach(function (name) {
+    if (whitelist && whitelist.indexOf(name) < 0) return;
+    const ref = refs[name] = getHelperReference(name);
+    const {
+      nodes
+    } = helpers().get(name, getHelperReference, ref);
+    body.push(...nodes);
+  });
+  return refs;
+}
+
+function _default(whitelist, outputType = "global") {
+  let tree;
+  const build = {
+    global: buildGlobal,
+    module: buildModule,
+    umd: buildUmd,
+    var: buildVar
+  }[outputType];
+
+  if (build) {
+    tree = build(whitelist);
+  } else {
+    throw new Error(`Unsupported output type ${outputType}`);
+  }
+
+  return (0, _generator().default)(tree).code;
+}

node_modules/@babel/core/lib/transform-ast.js

@@ -0,0 +1,54 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.transformFromAstSync = transformFromAstSync;
+exports.transformFromAstAsync = transformFromAstAsync;
+exports.transformFromAst = void 0;
+
+var _config = _interopRequireDefault(require("./config"));
+
+var _transformation = require("./transformation");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const transformFromAst = function transformFromAst(ast, code, opts, callback) {
+  if (typeof opts === "function") {
+    callback = opts;
+    opts = undefined;
+  }
+
+  if (callback === undefined) return transformFromAstSync(ast, code, opts);
+  const cb = callback;
+  process.nextTick(() => {
+    let cfg;
+
+    try {
+      cfg = (0, _config.default)(opts);
+      if (cfg === null) return cb(null, null);
+    } catch (err) {
+      return cb(err);
+    }
+
+    if (!ast) return cb(new Error("No AST given"));
+    (0, _transformation.runAsync)(cfg, code, ast, cb);
+  });
+};
+
+exports.transformFromAst = transformFromAst;
+
+function transformFromAstSync(ast, code, opts) {
+  const config = (0, _config.default)(opts);
+  if (config === null) return null;
+  if (!ast) throw new Error("No AST given");
+  return (0, _transformation.runSync)(config, code, ast);
+}
+
+function transformFromAstAsync(ast, code, opts) {
+  return new Promise((res, rej) => {
+    transformFromAst(ast, code, opts, (err, result) => {
+      if (err == null) res(result);else rej(err);
+    });
+  });
+}

node_modules/@babel/core/lib/transform-file-browser.js

@@ -0,0 +1,26 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.transformFileSync = transformFileSync;
+exports.transformFileAsync = transformFileAsync;
+exports.transformFile = void 0;
+
+const transformFile = function transformFile(filename, opts, callback) {
+  if (typeof opts === "function") {
+    callback = opts;
+  }
+
+  callback(new Error("Transforming files is not supported in browsers"), null);
+};
+
+exports.transformFile = transformFile;
+
+function transformFileSync() {
+  throw new Error("Transforming files is not supported in browsers");
+}
+
+function transformFileAsync() {
+  return Promise.reject(new Error("Transforming files is not supported in browsers"));
+}

node_modules/@babel/core/lib/transform-file.js

@@ -0,0 +1,91 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.transformFileSync = transformFileSync;
+exports.transformFileAsync = transformFileAsync;
+exports.transformFile = void 0;
+
+function _fs() {
+  const data = _interopRequireDefault(require("fs"));
+
+  _fs = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _config = _interopRequireDefault(require("./config"));
+
+var _transformation = require("./transformation");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+({});
+
+const transformFile = function transformFile(filename, opts, callback) {
+  let options;
+
+  if (typeof opts === "function") {
+    callback = opts;
+    opts = undefined;
+  }
+
+  if (opts == null) {
+    options = {
+      filename
+    };
+  } else if (opts && typeof opts === "object") {
+    options = Object.assign({}, opts, {
+      filename
+    });
+  }
+
+  process.nextTick(() => {
+    let cfg;
+
+    try {
+      cfg = (0, _config.default)(options);
+      if (cfg === null) return callback(null, null);
+    } catch (err) {
+      return callback(err);
+    }
+
+    const config = cfg;
+
+    _fs().default.readFile(filename, "utf8", function (err, code) {
+      if (err) return callback(err, null);
+      (0, _transformation.runAsync)(config, code, null, callback);
+    });
+  });
+};
+
+exports.transformFile = transformFile;
+
+function transformFileSync(filename, opts) {
+  let options;
+
+  if (opts == null) {
+    options = {
+      filename
+    };
+  } else if (opts && typeof opts === "object") {
+    options = Object.assign({}, opts, {
+      filename
+    });
+  }
+
+  const config = (0, _config.default)(options);
+  if (config === null) return null;
+  return (0, _transformation.runSync)(config, _fs().default.readFileSync(filename, "utf8"));
+}
+
+function transformFileAsync(filename, opts) {
+  return new Promise((res, rej) => {
+    transformFile(filename, opts, (err, result) => {
+      if (err == null) res(result);else rej(err);
+    });
+  });
+}

node_modules/@babel/core/lib/transform.js

@@ -0,0 +1,52 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.transformSync = transformSync;
+exports.transformAsync = transformAsync;
+exports.transform = void 0;
+
+var _config = _interopRequireDefault(require("./config"));
+
+var _transformation = require("./transformation");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const transform = function transform(code, opts, callback) {
+  if (typeof opts === "function") {
+    callback = opts;
+    opts = undefined;
+  }
+
+  if (callback === undefined) return transformSync(code, opts);
+  const cb = callback;
+  process.nextTick(() => {
+    let cfg;
+
+    try {
+      cfg = (0, _config.default)(opts);
+      if (cfg === null) return cb(null, null);
+    } catch (err) {
+      return cb(err);
+    }
+
+    (0, _transformation.runAsync)(cfg, code, null, cb);
+  });
+};
+
+exports.transform = transform;
+
+function transformSync(code, opts) {
+  const config = (0, _config.default)(opts);
+  if (config === null) return null;
+  return (0, _transformation.runSync)(config, code);
+}
+
+function transformAsync(code, opts) {
+  return new Promise((res, rej) => {
+    transform(code, opts, (err, result) => {
+      if (err == null) res(result);else rej(err);
+    });
+  });
+}

node_modules/@babel/core/lib/transformation/block-hoist-plugin.js

@@ -0,0 +1,67 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = loadBlockHoistPlugin;
+
+function _sortBy() {
+  const data = _interopRequireDefault(require("lodash/sortBy"));
+
+  _sortBy = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _config = _interopRequireDefault(require("../config"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+let LOADED_PLUGIN;
+
+function loadBlockHoistPlugin() {
+  if (!LOADED_PLUGIN) {
+    const config = (0, _config.default)({
+      babelrc: false,
+      configFile: false,
+      plugins: [blockHoistPlugin]
+    });
+    LOADED_PLUGIN = config ? config.passes[0][0] : undefined;
+    if (!LOADED_PLUGIN) throw new Error("Assertion failure");
+  }
+
+  return LOADED_PLUGIN;
+}
+
+const blockHoistPlugin = {
+  name: "internal.blockHoist",
+  visitor: {
+    Block: {
+      exit({
+        node
+      }) {
+        let hasChange = false;
+
+        for (let i = 0; i < node.body.length; i++) {
+          const bodyNode = node.body[i];
+
+          if (bodyNode && bodyNode._blockHoist != null) {
+            hasChange = true;
+            break;
+          }
+        }
+
+        if (!hasChange) return;
+        node.body = (0, _sortBy().default)(node.body, function (bodyNode) {
+          let priority = bodyNode && bodyNode._blockHoist;
+          if (priority == null) priority = 1;
+          if (priority === true) priority = 2;
+          return -1 * priority;
+        });
+      }
+
+    }
+  }
+};

node_modules/@babel/core/lib/transformation/file/file.js

@@ -0,0 +1,269 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+function helpers() {
+  const data = _interopRequireWildcard(require("@babel/helpers"));
+
+  helpers = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _traverse() {
+  const data = _interopRequireWildcard(require("@babel/traverse"));
+
+  _traverse = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _codeFrame() {
+  const data = require("@babel/code-frame");
+
+  _codeFrame = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function t() {
+  const data = _interopRequireWildcard(require("@babel/types"));
+
+  t = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _semver() {
+  const data = _interopRequireDefault(require("semver"));
+
+  _semver = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+
+const errorVisitor = {
+  enter(path, state) {
+    const loc = path.node.loc;
+
+    if (loc) {
+      state.loc = loc;
+      path.stop();
+    }
+  }
+
+};
+
+class File {
+  constructor(options, {
+    code,
+    ast,
+    inputMap
+  }) {
+    this._map = new Map();
+    this.declarations = {};
+    this.path = null;
+    this.ast = {};
+    this.metadata = {};
+    this.code = "";
+    this.inputMap = null;
+    this.hub = {
+      file: this,
+      getCode: () => this.code,
+      getScope: () => this.scope,
+      addHelper: this.addHelper.bind(this),
+      buildError: this.buildCodeFrameError.bind(this)
+    };
+    this.opts = options;
+    this.code = code;
+    this.ast = ast;
+    this.inputMap = inputMap;
+    this.path = _traverse().NodePath.get({
+      hub: this.hub,
+      parentPath: null,
+      parent: this.ast,
+      container: this.ast,
+      key: "program"
+    }).setContext();
+    this.scope = this.path.scope;
+  }
+
+  get shebang() {
+    const {
+      interpreter
+    } = this.path.node;
+    return interpreter ? interpreter.value : "";
+  }
+
+  set shebang(value) {
+    if (value) {
+      this.path.get("interpreter").replaceWith(t().interpreterDirective(value));
+    } else {
+      this.path.get("interpreter").remove();
+    }
+  }
+
+  set(key, val) {
+    if (key === "helpersNamespace") {
+      throw new Error("Babel 7.0.0-beta.56 has dropped support for the 'helpersNamespace' utility." + "If you are using @babel/plugin-external-helpers you will need to use a newer " + "version than the one you currently have installed. " + "If you have your own implementation, you'll want to explore using 'helperGenerator' " + "alongside 'file.availableHelper()'.");
+    }
+
+    this._map.set(key, val);
+  }
+
+  get(key) {
+    return this._map.get(key);
+  }
+
+  has(key) {
+    return this._map.has(key);
+  }
+
+  getModuleName() {
+    const {
+      filename,
+      filenameRelative = filename,
+      moduleId,
+      moduleIds = !!moduleId,
+      getModuleId,
+      sourceRoot: sourceRootTmp,
+      moduleRoot = sourceRootTmp,
+      sourceRoot = moduleRoot
+    } = this.opts;
+    if (!moduleIds) return null;
+
+    if (moduleId != null && !getModuleId) {
+      return moduleId;
+    }
+
+    let moduleName = moduleRoot != null ? moduleRoot + "/" : "";
+
+    if (filenameRelative) {
+      const sourceRootReplacer = sourceRoot != null ? new RegExp("^" + sourceRoot + "/?") : "";
+      moduleName += filenameRelative.replace(sourceRootReplacer, "").replace(/\.(\w*?)$/, "");
+    }
+
+    moduleName = moduleName.replace(/\\/g, "/");
+
+    if (getModuleId) {
+      return getModuleId(moduleName) || moduleName;
+    } else {
+      return moduleName;
+    }
+  }
+
+  addImport() {
+    throw new Error("This API has been removed. If you're looking for this " + "functionality in Babel 7, you should import the " + "'@babel/helper-module-imports' module and use the functions exposed " + " from that module, such as 'addNamed' or 'addDefault'.");
+  }
+
+  availableHelper(name, versionRange) {
+    let minVersion;
+
+    try {
+      minVersion = helpers().minVersion(name);
+    } catch (err) {
+      if (err.code !== "BABEL_HELPER_UNKNOWN") throw err;
+      return false;
+    }
+
+    if (typeof versionRange !== "string") return true;
+    if (_semver().default.valid(versionRange)) versionRange = `^${versionRange}`;
+    return !_semver().default.intersects(`<${minVersion}`, versionRange) && !_semver().default.intersects(`>=8.0.0`, versionRange);
+  }
+
+  addHelper(name) {
+    const declar = this.declarations[name];
+    if (declar) return t().cloneNode(declar);
+    const generator = this.get("helperGenerator");
+
+    if (generator) {
+      const res = generator(name);
+      if (res) return res;
+    }
+
+    helpers().ensure(name);
+    const uid = this.declarations[name] = this.scope.generateUidIdentifier(name);
+    const dependencies = {};
+
+    for (const dep of helpers().getDependencies(name)) {
+      dependencies[dep] = this.addHelper(dep);
+    }
+
+    const {
+      nodes,
+      globals
+    } = helpers().get(name, dep => dependencies[dep], uid, Object.keys(this.scope.getAllBindings()));
+    globals.forEach(name => {
+      if (this.path.scope.hasBinding(name, true)) {
+        this.path.scope.rename(name);
+      }
+    });
+    nodes.forEach(node => {
+      node._compact = true;
+    });
+    this.path.unshiftContainer("body", nodes);
+    this.path.get("body").forEach(path => {
+      if (nodes.indexOf(path.node) === -1) return;
+      if (path.isVariableDeclaration()) this.scope.registerDeclaration(path);
+    });
+    return uid;
+  }
+
+  addTemplateObject() {
+    throw new Error("This function has been moved into the template literal transform itself.");
+  }
+
+  buildCodeFrameError(node, msg, Error = SyntaxError) {
+    let loc = node && (node.loc || node._loc);
+    msg = `${this.opts.filename}: ${msg}`;
+
+    if (!loc && node) {
+      const state = {
+        loc: null
+      };
+      (0, _traverse().default)(node, errorVisitor, this.scope, state);
+      loc = state.loc;
+      let txt = "This is an error on an internal node. Probably an internal error.";
+      if (loc) txt += " Location has been estimated.";
+      msg += ` (${txt})`;
+    }
+
+    if (loc) {
+      const {
+        highlightCode = true
+      } = this.opts;
+      msg += "\n" + (0, _codeFrame().codeFrameColumns)(this.code, {
+        start: {
+          line: loc.start.line,
+          column: loc.start.column + 1
+        }
+      }, {
+        highlightCode
+      });
+    }
+
+    return new Error(msg);
+  }
+
+}
+
+exports.default = File;

node_modules/@babel/core/lib/transformation/file/generate.js

@@ -0,0 +1,89 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = generateCode;
+
+function _convertSourceMap() {
+  const data = _interopRequireDefault(require("convert-source-map"));
+
+  _convertSourceMap = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _generator() {
+  const data = _interopRequireDefault(require("@babel/generator"));
+
+  _generator = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _mergeMap = _interopRequireDefault(require("./merge-map"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function generateCode(pluginPasses, file) {
+  const {
+    opts,
+    ast,
+    code,
+    inputMap
+  } = file;
+  const results = [];
+
+  for (const plugins of pluginPasses) {
+    for (const plugin of plugins) {
+      const {
+        generatorOverride
+      } = plugin;
+
+      if (generatorOverride) {
+        const result = generatorOverride(ast, opts.generatorOpts, code, _generator().default);
+        if (result !== undefined) results.push(result);
+      }
+    }
+  }
+
+  let result;
+
+  if (results.length === 0) {
+    result = (0, _generator().default)(ast, opts.generatorOpts, code);
+  } else if (results.length === 1) {
+    result = results[0];
+
+    if (typeof result.then === "function") {
+      throw new Error(`You appear to be using an async parser plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version.`);
+    }
+  } else {
+    throw new Error("More than one plugin attempted to override codegen.");
+  }
+
+  let {
+    code: outputCode,
+    map: outputMap
+  } = result;
+
+  if (outputMap && inputMap) {
+    outputMap = (0, _mergeMap.default)(inputMap.toObject(), outputMap);
+  }
+
+  if (opts.sourceMaps === "inline" || opts.sourceMaps === "both") {
+    outputCode += "\n" + _convertSourceMap().default.fromObject(outputMap).toComment();
+  }
+
+  if (opts.sourceMaps === "inline") {
+    outputMap = null;
+  }
+
+  return {
+    outputCode,
+    outputMap
+  };
+}

node_modules/@babel/core/lib/transformation/file/merge-map.js

@@ -0,0 +1,255 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = mergeSourceMap;
+
+function _sourceMap() {
+  const data = _interopRequireDefault(require("source-map"));
+
+  _sourceMap = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function mergeSourceMap(inputMap, map) {
+  const input = buildMappingData(inputMap);
+  const output = buildMappingData(map);
+  const mergedGenerator = new (_sourceMap().default.SourceMapGenerator)();
+
+  for (const _ref of input.sources) {
+    const {
+      source
+    } = _ref;
+
+    if (typeof source.content === "string") {
+      mergedGenerator.setSourceContent(source.path, source.content);
+    }
+  }
+
+  if (output.sources.length === 1) {
+    const defaultSource = output.sources[0];
+    const insertedMappings = new Map();
+    eachInputGeneratedRange(input, (generated, original, source) => {
+      eachOverlappingGeneratedOutputRange(defaultSource, generated, item => {
+        const key = makeMappingKey(item);
+        if (insertedMappings.has(key)) return;
+        insertedMappings.set(key, item);
+        mergedGenerator.addMapping({
+          source: source.path,
+          original: {
+            line: original.line,
+            column: original.columnStart
+          },
+          generated: {
+            line: item.line,
+            column: item.columnStart
+          },
+          name: original.name
+        });
+      });
+    });
+
+    for (const item of insertedMappings.values()) {
+      if (item.columnEnd === Infinity) {
+        continue;
+      }
+
+      const clearItem = {
+        line: item.line,
+        columnStart: item.columnEnd
+      };
+      const key = makeMappingKey(clearItem);
+
+      if (insertedMappings.has(key)) {
+        continue;
+      }
+
+      mergedGenerator.addMapping({
+        generated: {
+          line: clearItem.line,
+          column: clearItem.columnStart
+        }
+      });
+    }
+  }
+
+  const result = mergedGenerator.toJSON();
+
+  if (typeof input.sourceRoot === "string") {
+    result.sourceRoot = input.sourceRoot;
+  }
+
+  return result;
+}
+
+function makeMappingKey(item) {
+  return `${item.line}/${item.columnStart}`;
+}
+
+function eachOverlappingGeneratedOutputRange(outputFile, inputGeneratedRange, callback) {
+  const overlappingOriginal = filterApplicableOriginalRanges(outputFile, inputGeneratedRange);
+
+  for (const _ref2 of overlappingOriginal) {
+    const {
+      generated
+    } = _ref2;
+
+    for (const item of generated) {
+      callback(item);
+    }
+  }
+}
+
+function filterApplicableOriginalRanges({
+  mappings
+}, {
+  line,
+  columnStart,
+  columnEnd
+}) {
+  return filterSortedArray(mappings, ({
+    original: outOriginal
+  }) => {
+    if (line > outOriginal.line) return -1;
+    if (line < outOriginal.line) return 1;
+    if (columnStart >= outOriginal.columnEnd) return -1;
+    if (columnEnd <= outOriginal.columnStart) return 1;
+    return 0;
+  });
+}
+
+function eachInputGeneratedRange(map, callback) {
+  for (const _ref3 of map.sources) {
+    const {
+      source,
+      mappings
+    } = _ref3;
+
+    for (const _ref4 of mappings) {
+      const {
+        original,
+        generated
+      } = _ref4;
+
+      for (const item of generated) {
+        callback(item, original, source);
+      }
+    }
+  }
+}
+
+function buildMappingData(map) {
+  const consumer = new (_sourceMap().default.SourceMapConsumer)(Object.assign({}, map, {
+    sourceRoot: null
+  }));
+  const sources = new Map();
+  const mappings = new Map();
+  let last = null;
+  consumer.computeColumnSpans();
+  consumer.eachMapping(m => {
+    if (m.originalLine === null) return;
+    let source = sources.get(m.source);
+
+    if (!source) {
+      source = {
+        path: m.source,
+        content: consumer.sourceContentFor(m.source, true)
+      };
+      sources.set(m.source, source);
+    }
+
+    let sourceData = mappings.get(source);
+
+    if (!sourceData) {
+      sourceData = {
+        source,
+        mappings: []
+      };
+      mappings.set(source, sourceData);
+    }
+
+    const obj = {
+      line: m.originalLine,
+      columnStart: m.originalColumn,
+      columnEnd: Infinity,
+      name: m.name
+    };
+
+    if (last && last.source === source && last.mapping.line === m.originalLine) {
+      last.mapping.columnEnd = m.originalColumn;
+    }
+
+    last = {
+      source,
+      mapping: obj
+    };
+    sourceData.mappings.push({
+      original: obj,
+      generated: consumer.allGeneratedPositionsFor({
+        source: m.source,
+        line: m.originalLine,
+        column: m.originalColumn
+      }).map(item => ({
+        line: item.line,
+        columnStart: item.column,
+        columnEnd: item.lastColumn + 1
+      }))
+    });
+  }, null, _sourceMap().default.SourceMapConsumer.ORIGINAL_ORDER);
+  return {
+    file: map.file,
+    sourceRoot: map.sourceRoot,
+    sources: Array.from(mappings.values())
+  };
+}
+
+function findInsertionLocation(array, callback) {
+  let left = 0;
+  let right = array.length;
+
+  while (left < right) {
+    const mid = Math.floor((left + right) / 2);
+    const item = array[mid];
+    const result = callback(item);
+
+    if (result === 0) {
+      left = mid;
+      break;
+    }
+
+    if (result >= 0) {
+      right = mid;
+    } else {
+      left = mid + 1;
+    }
+  }
+
+  let i = left;
+
+  if (i < array.length) {
+    while (i >= 0 && callback(array[i]) >= 0) {
+      i--;
+    }
+
+    return i + 1;
+  }
+
+  return i;
+}
+
+function filterSortedArray(array, callback) {
+  const start = findInsertionLocation(array, callback);
+  const results = [];
+
+  for (let i = start; i < array.length && callback(array[i]) === 0; i++) {
+    results.push(array[i]);
+  }
+
+  return results;
+}

node_modules/@babel/core/lib/transformation/index.js

@@ -0,0 +1,106 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.runAsync = runAsync;
+exports.runSync = runSync;
+
+function _traverse() {
+  const data = _interopRequireDefault(require("@babel/traverse"));
+
+  _traverse = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _pluginPass = _interopRequireDefault(require("./plugin-pass"));
+
+var _blockHoistPlugin = _interopRequireDefault(require("./block-hoist-plugin"));
+
+var _normalizeOpts = _interopRequireDefault(require("./normalize-opts"));
+
+var _normalizeFile = _interopRequireDefault(require("./normalize-file"));
+
+var _generate = _interopRequireDefault(require("./file/generate"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function runAsync(config, code, ast, callback) {
+  let result;
+
+  try {
+    result = runSync(config, code, ast);
+  } catch (err) {
+    return callback(err);
+  }
+
+  return callback(null, result);
+}
+
+function runSync(config, code, ast) {
+  const file = (0, _normalizeFile.default)(config.passes, (0, _normalizeOpts.default)(config), code, ast);
+  transformFile(file, config.passes);
+  const opts = file.opts;
+  const {
+    outputCode,
+    outputMap
+  } = opts.code !== false ? (0, _generate.default)(config.passes, file) : {};
+  return {
+    metadata: file.metadata,
+    options: opts,
+    ast: opts.ast === true ? file.ast : null,
+    code: outputCode === undefined ? null : outputCode,
+    map: outputMap === undefined ? null : outputMap,
+    sourceType: file.ast.program.sourceType
+  };
+}
+
+function transformFile(file, pluginPasses) {
+  for (const pluginPairs of pluginPasses) {
+    const passPairs = [];
+    const passes = [];
+    const visitors = [];
+
+    for (const plugin of pluginPairs.concat([(0, _blockHoistPlugin.default)()])) {
+      const pass = new _pluginPass.default(file, plugin.key, plugin.options);
+      passPairs.push([plugin, pass]);
+      passes.push(pass);
+      visitors.push(plugin.visitor);
+    }
+
+    for (const [plugin, pass] of passPairs) {
+      const fn = plugin.pre;
+
+      if (fn) {
+        const result = fn.call(pass, file);
+
+        if (isThenable(result)) {
+          throw new Error(`You appear to be using an plugin with an async .pre, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`);
+        }
+      }
+    }
+
+    const visitor = _traverse().default.visitors.merge(visitors, passes, file.opts.wrapPluginVisitorMethod);
+
+    (0, _traverse().default)(file.ast, visitor, file.scope);
+
+    for (const [plugin, pass] of passPairs) {
+      const fn = plugin.post;
+
+      if (fn) {
+        const result = fn.call(pass, file);
+
+        if (isThenable(result)) {
+          throw new Error(`You appear to be using an plugin with an async .post, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`);
+        }
+      }
+    }
+  }
+}
+
+function isThenable(val) {
+  return !!val && (typeof val === "object" || typeof val === "function") && !!val.then && typeof val.then === "function";
+}

node_modules/@babel/core/lib/transformation/normalize-file.js

@@ -0,0 +1,239 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = normalizeFile;
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _debug() {
+  const data = _interopRequireDefault(require("debug"));
+
+  _debug = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _cloneDeep() {
+  const data = _interopRequireDefault(require("lodash/cloneDeep"));
+
+  _cloneDeep = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function t() {
+  const data = _interopRequireWildcard(require("@babel/types"));
+
+  t = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _convertSourceMap() {
+  const data = _interopRequireDefault(require("convert-source-map"));
+
+  _convertSourceMap = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _parser() {
+  const data = require("@babel/parser");
+
+  _parser = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _codeFrame() {
+  const data = require("@babel/code-frame");
+
+  _codeFrame = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _file = _interopRequireDefault(require("./file/file"));
+
+var _missingPluginHelper = _interopRequireDefault(require("./util/missing-plugin-helper"));
+
+function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const debug = (0, _debug().default)("babel:transform:file");
+
+function normalizeFile(pluginPasses, options, code, ast) {
+  code = `${code || ""}`;
+
+  if (ast) {
+    if (ast.type === "Program") {
+      ast = t().file(ast, [], []);
+    } else if (ast.type !== "File") {
+      throw new Error("AST root must be a Program or File node");
+    }
+
+    ast = (0, _cloneDeep().default)(ast);
+  } else {
+    ast = parser(pluginPasses, options, code);
+  }
+
+  let inputMap = null;
+
+  if (options.inputSourceMap !== false) {
+    if (typeof options.inputSourceMap === "object") {
+      inputMap = _convertSourceMap().default.fromObject(options.inputSourceMap);
+    }
+
+    if (!inputMap) {
+      const lastComment = extractComments(INLINE_SOURCEMAP_REGEX, ast);
+
+      if (lastComment) {
+        try {
+          inputMap = _convertSourceMap().default.fromComment(lastComment);
+        } catch (err) {
+          debug("discarding unknown inline input sourcemap", err);
+        }
+      }
+    }
+
+    if (!inputMap) {
+      const lastComment = extractComments(EXTERNAL_SOURCEMAP_REGEX, ast);
+
+      if (typeof options.filename === "string" && lastComment) {
+        try {
+          inputMap = _convertSourceMap().default.fromMapFileComment(lastComment, _path().default.dirname(options.filename));
+        } catch (err) {
+          debug("discarding unknown file input sourcemap", err);
+        }
+      } else if (lastComment) {
+        debug("discarding un-loadable file input sourcemap");
+      }
+    }
+  }
+
+  return new _file.default(options, {
+    code,
+    ast,
+    inputMap
+  });
+}
+
+function parser(pluginPasses, {
+  parserOpts,
+  highlightCode = true,
+  filename = "unknown"
+}, code) {
+  try {
+    const results = [];
+
+    for (const plugins of pluginPasses) {
+      for (const plugin of plugins) {
+        const {
+          parserOverride
+        } = plugin;
+
+        if (parserOverride) {
+          const ast = parserOverride(code, parserOpts, _parser().parse);
+          if (ast !== undefined) results.push(ast);
+        }
+      }
+    }
+
+    if (results.length === 0) {
+      return (0, _parser().parse)(code, parserOpts);
+    } else if (results.length === 1) {
+      if (typeof results[0].then === "function") {
+        throw new Error(`You appear to be using an async codegen plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`);
+      }
+
+      return results[0];
+    }
+
+    throw new Error("More than one plugin attempted to override parsing.");
+  } catch (err) {
+    if (err.code === "BABEL_PARSER_SOURCETYPE_MODULE_REQUIRED") {
+      err.message += "\nConsider renaming the file to '.mjs', or setting sourceType:module " + "or sourceType:unambiguous in your Babel config for this file.";
+    }
+
+    const {
+      loc,
+      missingPlugin
+    } = err;
+
+    if (loc) {
+      const codeFrame = (0, _codeFrame().codeFrameColumns)(code, {
+        start: {
+          line: loc.line,
+          column: loc.column + 1
+        }
+      }, {
+        highlightCode
+      });
+
+      if (missingPlugin) {
+        err.message = `${filename}: ` + (0, _missingPluginHelper.default)(missingPlugin[0], loc, codeFrame);
+      } else {
+        err.message = `${filename}: ${err.message}\n\n` + codeFrame;
+      }
+
+      err.code = "BABEL_PARSE_ERROR";
+    }
+
+    throw err;
+  }
+}
+
+const INLINE_SOURCEMAP_REGEX = /^[@#]\s+sourceMappingURL=data:(?:application|text)\/json;(?:charset[:=]\S+?;)?base64,(?:.*)$/;
+const EXTERNAL_SOURCEMAP_REGEX = /^[@#][ \t]+sourceMappingURL=([^\s'"`]+?)[ \t]*$/;
+
+function extractCommentsFromList(regex, comments, lastComment) {
+  if (comments) {
+    comments = comments.filter(({
+      value
+    }) => {
+      if (regex.test(value)) {
+        lastComment = value;
+        return false;
+      }
+
+      return true;
+    });
+  }
+
+  return [comments, lastComment];
+}
+
+function extractComments(regex, ast) {
+  let lastComment = null;
+  t().traverseFast(ast, node => {
+    [node.leadingComments, lastComment] = extractCommentsFromList(regex, node.leadingComments, lastComment);
+    [node.innerComments, lastComment] = extractCommentsFromList(regex, node.innerComments, lastComment);
+    [node.trailingComments, lastComment] = extractCommentsFromList(regex, node.trailingComments, lastComment);
+  });
+  return lastComment;
+}

node_modules/@babel/core/lib/transformation/normalize-opts.js

@@ -0,0 +1,65 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = normalizeOptions;
+
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function normalizeOptions(config) {
+  const {
+    filename,
+    cwd,
+    filenameRelative = typeof filename === "string" ? _path().default.relative(cwd, filename) : "unknown",
+    sourceType = "module",
+    inputSourceMap,
+    sourceMaps = !!inputSourceMap,
+    moduleRoot,
+    sourceRoot = moduleRoot,
+    sourceFileName = _path().default.basename(filenameRelative),
+    comments = true,
+    compact = "auto"
+  } = config.options;
+  const opts = config.options;
+  const options = Object.assign({}, opts, {
+    parserOpts: Object.assign({
+      sourceType: _path().default.extname(filenameRelative) === ".mjs" ? "module" : sourceType,
+      sourceFileName: filename,
+      plugins: []
+    }, opts.parserOpts),
+    generatorOpts: Object.assign({
+      filename,
+      auxiliaryCommentBefore: opts.auxiliaryCommentBefore,
+      auxiliaryCommentAfter: opts.auxiliaryCommentAfter,
+      retainLines: opts.retainLines,
+      comments,
+      shouldPrintComment: opts.shouldPrintComment,
+      compact,
+      minified: opts.minified,
+      sourceMaps,
+      sourceRoot,
+      sourceFileName
+    }, opts.generatorOpts)
+  });
+
+  for (const plugins of config.passes) {
+    for (const plugin of plugins) {
+      if (plugin.manipulateOptions) {
+        plugin.manipulateOptions(options, options.parserOpts);
+      }
+    }
+  }
+
+  return options;
+}

node_modules/@babel/core/lib/transformation/plugin-pass.js

@@ -0,0 +1,48 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+class PluginPass {
+  constructor(file, key, options) {
+    this._map = new Map();
+    this.key = key;
+    this.file = file;
+    this.opts = options || {};
+    this.cwd = file.opts.cwd;
+    this.filename = file.opts.filename;
+  }
+
+  set(key, val) {
+    this._map.set(key, val);
+  }
+
+  get(key) {
+    return this._map.get(key);
+  }
+
+  availableHelper(name, versionRange) {
+    return this.file.availableHelper(name, versionRange);
+  }
+
+  addHelper(name) {
+    return this.file.addHelper(name);
+  }
+
+  addImport() {
+    return this.file.addImport();
+  }
+
+  getModuleName() {
+    return this.file.getModuleName();
+  }
+
+  buildCodeFrameError(node, msg, Error) {
+    return this.file.buildCodeFrameError(node, msg, Error);
+  }
+
+}
+
+exports.default = PluginPass;

node_modules/@babel/core/lib/transformation/util/missing-plugin-helper.js

@@ -0,0 +1,239 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = generateMissingPluginMessage;
+const pluginNameMap = {
+  classProperties: {
+    syntax: {
+      name: "@babel/plugin-syntax-class-properties",
+      url: "https://git.io/vb4yQ"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-class-properties",
+      url: "https://git.io/vb4SL"
+    }
+  },
+  decorators: {
+    syntax: {
+      name: "@babel/plugin-syntax-decorators",
+      url: "https://git.io/vb4y9"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-decorators",
+      url: "https://git.io/vb4ST"
+    }
+  },
+  doExpressions: {
+    syntax: {
+      name: "@babel/plugin-syntax-do-expressions",
+      url: "https://git.io/vb4yh"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-do-expressions",
+      url: "https://git.io/vb4S3"
+    }
+  },
+  dynamicImport: {
+    syntax: {
+      name: "@babel/plugin-syntax-dynamic-import",
+      url: "https://git.io/vb4Sv"
+    }
+  },
+  exportDefaultFrom: {
+    syntax: {
+      name: "@babel/plugin-syntax-export-default-from",
+      url: "https://git.io/vb4SO"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-export-default-from",
+      url: "https://git.io/vb4yH"
+    }
+  },
+  exportNamespaceFrom: {
+    syntax: {
+      name: "@babel/plugin-syntax-export-namespace-from",
+      url: "https://git.io/vb4Sf"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-export-namespace-from",
+      url: "https://git.io/vb4SG"
+    }
+  },
+  flow: {
+    syntax: {
+      name: "@babel/plugin-syntax-flow",
+      url: "https://git.io/vb4yb"
+    },
+    transform: {
+      name: "@babel/plugin-transform-flow-strip-types",
+      url: "https://git.io/vb49g"
+    }
+  },
+  functionBind: {
+    syntax: {
+      name: "@babel/plugin-syntax-function-bind",
+      url: "https://git.io/vb4y7"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-function-bind",
+      url: "https://git.io/vb4St"
+    }
+  },
+  functionSent: {
+    syntax: {
+      name: "@babel/plugin-syntax-function-sent",
+      url: "https://git.io/vb4yN"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-function-sent",
+      url: "https://git.io/vb4SZ"
+    }
+  },
+  importMeta: {
+    syntax: {
+      name: "@babel/plugin-syntax-import-meta",
+      url: "https://git.io/vbKK6"
+    }
+  },
+  jsx: {
+    syntax: {
+      name: "@babel/plugin-syntax-jsx",
+      url: "https://git.io/vb4yA"
+    },
+    transform: {
+      name: "@babel/plugin-transform-react-jsx",
+      url: "https://git.io/vb4yd"
+    }
+  },
+  logicalAssignment: {
+    syntax: {
+      name: "@babel/plugin-syntax-logical-assignment-operators",
+      url: "https://git.io/vAlBp"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-logical-assignment-operators",
+      url: "https://git.io/vAlRe"
+    }
+  },
+  nullishCoalescingOperator: {
+    syntax: {
+      name: "@babel/plugin-syntax-nullish-coalescing-operator",
+      url: "https://git.io/vb4yx"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-nullish-coalescing-operator",
+      url: "https://git.io/vb4Se"
+    }
+  },
+  numericSeparator: {
+    syntax: {
+      name: "@babel/plugin-syntax-numeric-separator",
+      url: "https://git.io/vb4Sq"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-numeric-separator",
+      url: "https://git.io/vb4yS"
+    }
+  },
+  optionalChaining: {
+    syntax: {
+      name: "@babel/plugin-syntax-optional-chaining",
+      url: "https://git.io/vb4Sc"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-optional-chaining",
+      url: "https://git.io/vb4Sk"
+    }
+  },
+  pipelineOperator: {
+    syntax: {
+      name: "@babel/plugin-syntax-pipeline-operator",
+      url: "https://git.io/vb4yj"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-pipeline-operator",
+      url: "https://git.io/vb4SU"
+    }
+  },
+  throwExpressions: {
+    syntax: {
+      name: "@babel/plugin-syntax-throw-expressions",
+      url: "https://git.io/vb4SJ"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-throw-expressions",
+      url: "https://git.io/vb4yF"
+    }
+  },
+  typescript: {
+    syntax: {
+      name: "@babel/plugin-syntax-typescript",
+      url: "https://git.io/vb4SC"
+    },
+    transform: {
+      name: "@babel/plugin-transform-typescript",
+      url: "https://git.io/vb4Sm"
+    }
+  },
+  asyncGenerators: {
+    syntax: {
+      name: "@babel/plugin-syntax-async-generators",
+      url: "https://git.io/vb4SY"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-async-generator-functions",
+      url: "https://git.io/vb4yp"
+    }
+  },
+  objectRestSpread: {
+    syntax: {
+      name: "@babel/plugin-syntax-object-rest-spread",
+      url: "https://git.io/vb4y5"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-object-rest-spread",
+      url: "https://git.io/vb4Ss"
+    }
+  },
+  optionalCatchBinding: {
+    syntax: {
+      name: "@babel/plugin-syntax-optional-catch-binding",
+      url: "https://git.io/vb4Sn"
+    },
+    transform: {
+      name: "@babel/plugin-proposal-optional-catch-binding",
+      url: "https://git.io/vb4SI"
+    }
+  }
+};
+
+const getNameURLCombination = ({
+  name,
+  url
+}) => `${name} (${url})`;
+
+function generateMissingPluginMessage(missingPluginName, loc, codeFrame) {
+  let helpMessage = `Support for the experimental syntax '${missingPluginName}' isn't currently enabled ` + `(${loc.line}:${loc.column + 1}):\n\n` + codeFrame;
+  const pluginInfo = pluginNameMap[missingPluginName];
+
+  if (pluginInfo) {
+    const {
+      syntax: syntaxPlugin,
+      transform: transformPlugin
+    } = pluginInfo;
+
+    if (syntaxPlugin) {
+      if (transformPlugin) {
+        const transformPluginInfo = getNameURLCombination(transformPlugin);
+        helpMessage += `\n\nAdd ${transformPluginInfo} to the 'plugins' section of your Babel config ` + `to enable transformation.`;
+      } else {
+        const syntaxPluginInfo = getNameURLCombination(syntaxPlugin);
+        helpMessage += `\n\nAdd ${syntaxPluginInfo} to the 'plugins' section of your Babel config ` + `to enable parsing.`;
+      }
+    }
+  }
+
+  return helpMessage;
+}

node_modules/@babel/core/node_modules/.bin/json5

@@ -0,0 +1 @@
+../../../../json5/lib/cli.js

node_modules/@babel/core/node_modules/.bin/parser

@@ -0,0 +1 @@
+../../../parser/bin/babel-parser.js

node_modules/@babel/core/node_modules/.bin/semver

@@ -0,0 +1 @@
+../../../../semver/bin/semver

node_modules/@babel/core/node_modules/source-map/CHANGELOG.md

@@ -0,0 +1,301 @@
+# Change Log
+
+## 0.5.6
+
+* Fix for regression when people were using numbers as names in source maps. See
+  #236.
+
+## 0.5.5
+
+* Fix "regression" of unsupported, implementation behavior that half the world
+  happens to have come to depend on. See #235.
+
+* Fix regression involving function hoisting in SpiderMonkey. See #233.
+
+## 0.5.4
+
+* Large performance improvements to source-map serialization. See #228 and #229.
+
+## 0.5.3
+
+* Do not include unnecessary distribution files. See
+  commit ef7006f8d1647e0a83fdc60f04f5a7ca54886f86.
+
+## 0.5.2
+
+* Include browser distributions of the library in package.json's `files`. See
+  issue #212.
+
+## 0.5.1
+
+* Fix latent bugs in IndexedSourceMapConsumer.prototype._parseMappings. See
+  ff05274becc9e6e1295ed60f3ea090d31d843379.
+
+## 0.5.0
+
+* Node 0.8 is no longer supported.
+
+* Use webpack instead of dryice for bundling.
+
+* Big speedups serializing source maps. See pull request #203.
+
+* Fix a bug with `SourceMapConsumer.prototype.sourceContentFor` and sources that
+  explicitly start with the source root. See issue #199.
+
+## 0.4.4
+
+* Fix an issue where using a `SourceMapGenerator` after having created a
+  `SourceMapConsumer` from it via `SourceMapConsumer.fromSourceMap` failed. See
+  issue #191.
+
+* Fix an issue with where `SourceMapGenerator` would mistakenly consider
+  different mappings as duplicates of each other and avoid generating them. See
+  issue #192.
+
+## 0.4.3
+
+* A very large number of performance improvements, particularly when parsing
+  source maps. Collectively about 75% of time shaved off of the source map
+  parsing benchmark!
+
+* Fix a bug in `SourceMapConsumer.prototype.allGeneratedPositionsFor` and fuzzy
+  searching in the presence of a column option. See issue #177.
+
+* Fix a bug with joining a source and its source root when the source is above
+  the root. See issue #182.
+
+* Add the `SourceMapConsumer.prototype.hasContentsOfAllSources` method to
+  determine when all sources' contents are inlined into the source map. See
+  issue #190.
+
+## 0.4.2
+
+* Add an `.npmignore` file so that the benchmarks aren't pulled down by
+  dependent projects. Issue #169.
+
+* Add an optional `column` argument to
+  `SourceMapConsumer.prototype.allGeneratedPositionsFor` and better handle lines
+  with no mappings. Issues #172 and #173.
+
+## 0.4.1
+
+* Fix accidentally defining a global variable. #170.
+
+## 0.4.0
+
+* The default direction for fuzzy searching was changed back to its original
+  direction. See #164.
+
+* There is now a `bias` option you can supply to `SourceMapConsumer` to control
+  the fuzzy searching direction. See #167.
+
+* About an 8% speed up in parsing source maps. See #159.
+
+* Added a benchmark for parsing and generating source maps.
+
+## 0.3.0
+
+* Change the default direction that searching for positions fuzzes when there is
+  not an exact match. See #154.
+
+* Support for environments using json2.js for JSON serialization. See #156.
+
+## 0.2.0
+
+* Support for consuming "indexed" source maps which do not have any remote
+  sections. See pull request #127. This introduces a minor backwards
+  incompatibility if you are monkey patching `SourceMapConsumer.prototype`
+  methods.
+
+## 0.1.43
+
+* Performance improvements for `SourceMapGenerator` and `SourceNode`. See issue
+  #148 for some discussion and issues #150, #151, and #152 for implementations.
+
+## 0.1.42
+
+* Fix an issue where `SourceNode`s from different versions of the source-map
+  library couldn't be used in conjunction with each other. See issue #142.
+
+## 0.1.41
+
+* Fix a bug with getting the source content of relative sources with a "./"
+  prefix. See issue #145 and [Bug 1090768](bugzil.la/1090768).
+
+* Add the `SourceMapConsumer.prototype.computeColumnSpans` method to compute the
+  column span of each mapping.
+
+* Add the `SourceMapConsumer.prototype.allGeneratedPositionsFor` method to find
+  all generated positions associated with a given original source and line.
+
+## 0.1.40
+
+* Performance improvements for parsing source maps in SourceMapConsumer.
+
+## 0.1.39
+
+* Fix a bug where setting a source's contents to null before any source content
+  had been set before threw a TypeError. See issue #131.
+
+## 0.1.38
+
+* Fix a bug where finding relative paths from an empty path were creating
+  absolute paths. See issue #129.
+
+## 0.1.37
+
+* Fix a bug where if the source root was an empty string, relative source paths
+  would turn into absolute source paths. Issue #124.
+
+## 0.1.36
+
+* Allow the `names` mapping property to be an empty string. Issue #121.
+
+## 0.1.35
+
+* A third optional parameter was added to `SourceNode.fromStringWithSourceMap`
+  to specify a path that relative sources in the second parameter should be
+  relative to. Issue #105.
+
+* If no file property is given to a `SourceMapGenerator`, then the resulting
+  source map will no longer have a `null` file property. The property will
+  simply not exist. Issue #104.
+
+* Fixed a bug where consecutive newlines were ignored in `SourceNode`s.
+  Issue #116.
+
+## 0.1.34
+
+* Make `SourceNode` work with windows style ("\r\n") newlines. Issue #103.
+
+* Fix bug involving source contents and the
+  `SourceMapGenerator.prototype.applySourceMap`. Issue #100.
+
+## 0.1.33
+
+* Fix some edge cases surrounding path joining and URL resolution.
+
+* Add a third parameter for relative path to
+  `SourceMapGenerator.prototype.applySourceMap`.
+
+* Fix issues with mappings and EOLs.
+
+## 0.1.32
+
+* Fixed a bug where SourceMapConsumer couldn't handle negative relative columns
+  (issue 92).
+
+* Fixed test runner to actually report number of failed tests as its process
+  exit code.
+
+* Fixed a typo when reporting bad mappings (issue 87).
+
+## 0.1.31
+
+* Delay parsing the mappings in SourceMapConsumer until queried for a source
+  location.
+
+* Support Sass source maps (which at the time of writing deviate from the spec
+  in small ways) in SourceMapConsumer.
+
+## 0.1.30
+
+* Do not join source root with a source, when the source is a data URI.
+
+* Extend the test runner to allow running single specific test files at a time.
+
+* Performance improvements in `SourceNode.prototype.walk` and
+  `SourceMapConsumer.prototype.eachMapping`.
+
+* Source map browser builds will now work inside Workers.
+
+* Better error messages when attempting to add an invalid mapping to a
+  `SourceMapGenerator`.
+
+## 0.1.29
+
+* Allow duplicate entries in the `names` and `sources` arrays of source maps
+  (usually from TypeScript) we are parsing. Fixes github issue 72.
+
+## 0.1.28
+
+* Skip duplicate mappings when creating source maps from SourceNode; github
+  issue 75.
+
+## 0.1.27
+
+* Don't throw an error when the `file` property is missing in SourceMapConsumer,
+  we don't use it anyway.
+
+## 0.1.26
+
+* Fix SourceNode.fromStringWithSourceMap for empty maps. Fixes github issue 70.
+
+## 0.1.25
+
+* Make compatible with browserify
+
+## 0.1.24
+
+* Fix issue with absolute paths and `file://` URIs. See
+  https://bugzilla.mozilla.org/show_bug.cgi?id=885597
+
+## 0.1.23
+
+* Fix issue with absolute paths and sourcesContent, github issue 64.
+
+## 0.1.22
+
+* Ignore duplicate mappings in SourceMapGenerator. Fixes github issue 21.
+
+## 0.1.21
+
+* Fixed handling of sources that start with a slash so that they are relative to
+  the source root's host.
+
+## 0.1.20
+
+* Fixed github issue #43: absolute URLs aren't joined with the source root
+  anymore.
+
+## 0.1.19
+
+* Using Travis CI to run tests.
+
+## 0.1.18
+
+* Fixed a bug in the handling of sourceRoot.
+
+## 0.1.17
+
+* Added SourceNode.fromStringWithSourceMap.
+
+## 0.1.16
+
+* Added missing documentation.
+
+* Fixed the generating of empty mappings in SourceNode.
+
+## 0.1.15
+
+* Added SourceMapGenerator.applySourceMap.
+
+## 0.1.14
+
+* The sourceRoot is now handled consistently.
+
+## 0.1.13
+
+* Added SourceMapGenerator.fromSourceMap.
+
+## 0.1.12
+
+* SourceNode now generates empty mappings too.
+
+## 0.1.11
+
+* Added name support to SourceNode.
+
+## 0.1.10
+
+* Added sourcesContent support to the customer and generator.