91 lines
3.1 KiB
JavaScript
91 lines
3.1 KiB
JavaScript
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"use strict";
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var __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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var __spread = (this && this.__spread) || function () {
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for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
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return ar;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var fs_1 = require("fs");
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var path_1 = require("path");
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var cache_getters_1 = require("../utils/cache-getters");
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var level_1 = require("./level");
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var message_1 = require("./message");
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var logTargetWithLevelRegex = new RegExp("^\\s*(.+):([0-9]+|" + level_1.LogLevelNames.join('|') + ")\\s*$", 'i');
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var parseLogTargets = function (targetString) {
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var items = (targetString || '').split(/([^\\]),/g).reduce(function (list, item, index) {
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if (index % 2 === 1) {
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list[list.length - 1] += item;
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}
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else {
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list.push(item);
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}
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return list;
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}, []);
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return items.reduce(function (targets, str) {
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var format;
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str = str.replace(/^(.+)%([a-z_][a-z0-9_]*)$/, function (_, before, key) {
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format = message_1.LogFormatters[key];
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return before;
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});
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var pieces = str.match(logTargetWithLevelRegex);
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var file;
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var level;
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if (pieces) {
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file = pieces[1].trim();
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level = pieces[2].trim();
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}
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else {
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file = str.trim();
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}
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var append = file.endsWith('+');
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if (append) {
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file = file.slice(0, -1).trim();
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}
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file = file.replace(/\\,/g, ',');
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if (!file) {
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return targets;
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}
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var isStandardFd = /^(stdout|stderr)$/i.test(file);
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if (format == null) {
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format = isStandardFd ? message_1.LogFormatters.simple : message_1.LogFormatters.json;
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}
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var target = cache_getters_1.cacheGetters({
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format: format,
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get minLevel() {
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return level_1.parseLogLevel(level) || -Infinity;
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},
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get stream() {
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if (isStandardFd) {
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return process[file.toLowerCase()];
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}
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else {
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return fs_1.createWriteStream(path_1.resolve(process.cwd(), file), {
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flags: append ? 'a' : 'w',
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autoClose: true,
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encoding: 'utf8',
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});
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}
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},
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}, 'minLevel', 'stream');
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return __spread(targets, [target]);
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}, []);
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};
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exports.parseLogTargets = parseLogTargets;
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var DEFAULT_LOG_TARGET = "stderr:" + level_1.LogLevels.warn;
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exports.DEFAULT_LOG_TARGET = DEFAULT_LOG_TARGET;
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