install-nix-action/node_modules/make-error/index.js

// ISC @ Julien Fontanet

'use strict'

// ===================================================================

var construct = typeof Reflect !== 'undefined' ? Reflect.construct : undefined
var defineProperty = Object.defineProperty

// -------------------------------------------------------------------

var captureStackTrace = Error.captureStackTrace
if (captureStackTrace === undefined) {
  captureStackTrace = function captureStackTrace (error) {
    var container = new Error()

    defineProperty(error, 'stack', {
      configurable: true,
      get: function getStack () {
        var stack = container.stack

        // Replace property with value for faster future accesses.
        defineProperty(this, 'stack', {
          configurable: true,
          value: stack,
          writable: true
        })

        return stack
      },
      set: function setStack (stack) {
        defineProperty(error, 'stack', {
          configurable: true,
          value: stack,
          writable: true
        })
      }
    })
  }
}

// -------------------------------------------------------------------

function BaseError (message) {
  if (message !== undefined) {
    defineProperty(this, 'message', {
      configurable: true,
      value: message,
      writable: true
    })
  }

  var cname = this.constructor.name
  if (
    cname !== undefined &&
    cname !== this.name
  ) {
    defineProperty(this, 'name', {
      configurable: true,
      value: cname,
      writable: true
    })
  }

  captureStackTrace(this, this.constructor)
}

BaseError.prototype = Object.create(Error.prototype, {
  // See: https://github.com/JsCommunity/make-error/issues/4
  constructor: {
    configurable: true,
    value: BaseError,
    writable: true
  }
})

// -------------------------------------------------------------------

// Sets the name of a function if possible (depends of the JS engine).
var setFunctionName = (function () {
  function setFunctionName (fn, name) {
    return defineProperty(fn, 'name', {
      configurable: true,
      value: name
    })
  }
  try {
    var f = function () {}
    setFunctionName(f, 'foo')
    if (f.name === 'foo') {
      return setFunctionName
    }
  } catch (_) {}
})()

// -------------------------------------------------------------------

function makeError (constructor, super_) {
  if (super_ == null || super_ === Error) {
    super_ = BaseError
  } else if (typeof super_ !== 'function') {
    throw new TypeError('super_ should be a function')
  }

  var name
  if (typeof constructor === 'string') {
    name = constructor
    constructor = construct !== undefined
      ? function () { return construct(super_, arguments, this.constructor) }
      : function () { super_.apply(this, arguments) }

    // If the name can be set, do it once and for all.
    if (setFunctionName !== undefined) {
      setFunctionName(constructor, name)
      name = undefined
    }
  } else if (typeof constructor !== 'function') {
    throw new TypeError('constructor should be either a string or a function')
  }

  // Also register the super constructor also as `constructor.super_` just
  // like Node's `util.inherits()`.
  constructor.super_ = constructor['super'] = super_

  var properties = {
    constructor: {
      configurable: true,
      value: constructor,
      writable: true
    }
  }

  // If the name could not be set on the constructor, set it on the
  // prototype.
  if (name !== undefined) {
    properties.name = {
      configurable: true,
      value: name,
      writable: true
    }
  }
  constructor.prototype = Object.create(super_.prototype, properties)

  return constructor
}
exports = module.exports = makeError
exports.BaseError = BaseError