Sha256: b1a8069128d6814e5dc7d514ae497cd266ea1a78446b56b920808de3713cb51e

Contents?: true

Size: 403 Bytes

Versions: 28

Compression:

Stored size: 403 Bytes

Contents

"use strict";

var toStringTagSymbol = require("es6-symbol").toStringTag

  , objToString = Object.prototype.toString
  , id = "[object WeakMap]"
  , Global = typeof WeakMap === "undefined" ? null : WeakMap;

module.exports = function (value) {
	return (value && ((Global && (value instanceof Global)) ||
			(objToString.call(value) === id) || (value[toStringTagSymbol] === "WeakMap"))) ||
			false;
};

Version data entries

28 entries across 28 versions & 1 rubygems

Version Path
govuk_publishing_components-17.6.0 node_modules/es6-weak-map/is-weak-map.js
govuk_publishing_components-17.5.0 node_modules/es6-weak-map/is-weak-map.js
govuk_publishing_components-17.4.0 node_modules/es6-weak-map/is-weak-map.js
govuk_publishing_components-17.3.0 node_modules/es6-weak-map/is-weak-map.js
govuk_publishing_components-17.2.0 node_modules/es6-weak-map/is-weak-map.js
govuk_publishing_components-17.1.1 node_modules/es6-weak-map/is-weak-map.js
govuk_publishing_components-17.1.0 node_modules/es6-weak-map/is-weak-map.js
govuk_publishing_components-17.0.0 node_modules/es6-weak-map/is-weak-map.js