v6

node_modules/es-abstract/helpers/assertRecord.js

@@ -0,0 +1,48 @@
+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+var $SyntaxError = GetIntrinsic('%SyntaxError%');
+
+var has = require('has');
+
+var predicates = {
+	// https://ecma-international.org/ecma-262/6.0/#sec-property-descriptor-specification-type
+	'Property Descriptor': function isPropertyDescriptor(ES, Desc) {
+		if (ES.Type(Desc) !== 'Object') {
+			return false;
+		}
+		var allowed = {
+			'[[Configurable]]': true,
+			'[[Enumerable]]': true,
+			'[[Get]]': true,
+			'[[Set]]': true,
+			'[[Value]]': true,
+			'[[Writable]]': true
+		};
+
+		for (var key in Desc) { // eslint-disable-line
+			if (has(Desc, key) && !allowed[key]) {
+				return false;
+			}
+		}
+
+		var isData = has(Desc, '[[Value]]');
+		var IsAccessor = has(Desc, '[[Get]]') || has(Desc, '[[Set]]');
+		if (isData && IsAccessor) {
+			throw new $TypeError('Property Descriptors may not be both accessor and data descriptors');
+		}
+		return true;
+	}
+};
+
+module.exports = function assertRecord(ES, recordType, argumentName, value) {
+	var predicate = predicates[recordType];
+	if (typeof predicate !== 'function') {
+		throw new $SyntaxError('unknown record type: ' + recordType);
+	}
+	if (!predicate(ES, value)) {
+		throw new $TypeError(argumentName + ' must be a ' + recordType);
+	}
+};

node_modules/es-abstract/helpers/assign.js

@@ -0,0 +1,21 @@
+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var has = require('has');
+
+var $assign = GetIntrinsic('%Object%').assign;
+
+module.exports = function assign(target, source) {
+	if ($assign) {
+		return $assign(target, source);
+	}
+
+	// eslint-disable-next-line no-restricted-syntax
+	for (var key in source) {
+		if (has(source, key)) {
+			target[key] = source[key];
+		}
+	}
+	return target;
+};

node_modules/es-abstract/helpers/callBind.js

@@ -0,0 +1,17 @@
+'use strict';
+
+var bind = require('function-bind');
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $Function = GetIntrinsic('%Function%');
+var $apply = $Function.apply;
+var $call = $Function.call;
+
+module.exports = function callBind() {
+	return bind.apply($call, arguments);
+};
+
+module.exports.apply = function applyBind() {
+	return bind.apply($apply, arguments);
+};

node_modules/es-abstract/helpers/every.js

@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = function every(array, predicate) {
+	for (var i = 0; i < array.length; i += 1) {
+		if (!predicate(array[i], i, array)) {
+			return false;
+		}
+	}
+	return true;
+};

node_modules/es-abstract/helpers/forEach.js

@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = function forEach(array, callback) {
+	for (var i = 0; i < array.length; i += 1) {
+		callback(array[i], i, array); // eslint-disable-line callback-return
+	}
+};

node_modules/es-abstract/helpers/isFinite.js

@@ -0,0 +1,5 @@
+'use strict';
+
+var $isNaN = Number.isNaN || function (a) { return a !== a; };
+
+module.exports = Number.isFinite || function (x) { return typeof x === 'number' && !$isNaN(x) && x !== Infinity && x !== -Infinity; };

node_modules/es-abstract/helpers/isNaN.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = Number.isNaN || function isNaN(a) {
+	return a !== a;
+};

node_modules/es-abstract/helpers/isPrimitive.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function isPrimitive(value) {
+	return value === null || (typeof value !== 'function' && typeof value !== 'object');
+};

node_modules/es-abstract/helpers/isPropertyDescriptor.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var has = require('has');
+var $TypeError = GetIntrinsic('%TypeError%');
+
+module.exports = function IsPropertyDescriptor(ES, Desc) {
+	if (ES.Type(Desc) !== 'Object') {
+		return false;
+	}
+	var allowed = {
+		'[[Configurable]]': true,
+		'[[Enumerable]]': true,
+		'[[Get]]': true,
+		'[[Set]]': true,
+		'[[Value]]': true,
+		'[[Writable]]': true
+	};
+
+    for (var key in Desc) { // eslint-disable-line
+		if (has(Desc, key) && !allowed[key]) {
+			return false;
+		}
+	}
+
+	if (ES.IsDataDescriptor(Desc) && ES.IsAccessorDescriptor(Desc)) {
+		throw new $TypeError('Property Descriptors may not be both accessor and data descriptors');
+	}
+	return true;
+};

node_modules/es-abstract/helpers/isSamePropertyDescriptor.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var every = require('./every');
+
+module.exports = function isSamePropertyDescriptor(ES, D1, D2) {
+	var fields = [
+		'[[Configurable]]',
+		'[[Enumerable]]',
+		'[[Get]]',
+		'[[Set]]',
+		'[[Value]]',
+		'[[Writable]]'
+	];
+	return every(fields, function (field) {
+		if ((field in D1) !== (field in D2)) {
+			return false;
+		}
+		return ES.SameValue(D1[field], D2[field]);
+	});
+};

node_modules/es-abstract/helpers/mod.js

@@ -0,0 +1,6 @@
+'use strict';
+
+module.exports = function mod(number, modulo) {
+	var remain = number % modulo;
+	return Math.floor(remain >= 0 ? remain : remain + modulo);
+};

node_modules/es-abstract/helpers/sign.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = function sign(number) {
+	return number >= 0 ? 1 : -1;
+};