Object.defineProperty(exports, '__esModule', { value: true });
|
|
// Current version.
|
var VERSION = '1.13.6';
|
|
// Establish the root object, `window` (`self`) in the browser, `global`
|
// on the server, or `this` in some virtual machines. We use `self`
|
// instead of `window` for `WebWorker` support.
|
var root = (typeof self == 'object' && self.self === self && self) ||
|
(typeof global == 'object' && global.global === global && global) ||
|
Function('return this')() ||
|
{};
|
|
// Save bytes in the minified (but not gzipped) version:
|
var ArrayProto = Array.prototype, ObjProto = Object.prototype;
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var SymbolProto = typeof Symbol !== 'undefined' ? Symbol.prototype : null;
|
|
// Create quick reference variables for speed access to core prototypes.
|
var push = ArrayProto.push,
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slice = ArrayProto.slice,
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toString = ObjProto.toString,
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hasOwnProperty = ObjProto.hasOwnProperty;
|
|
// Modern feature detection.
|
var supportsArrayBuffer = typeof ArrayBuffer !== 'undefined',
|
supportsDataView = typeof DataView !== 'undefined';
|
|
// All **ECMAScript 5+** native function implementations that we hope to use
|
// are declared here.
|
var nativeIsArray = Array.isArray,
|
nativeKeys = Object.keys,
|
nativeCreate = Object.create,
|
nativeIsView = supportsArrayBuffer && ArrayBuffer.isView;
|
|
// Create references to these builtin functions because we override them.
|
var _isNaN = isNaN,
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_isFinite = isFinite;
|
|
// Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
|
var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
|
var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
|
'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];
|
|
// The largest integer that can be represented exactly.
|
var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
|
|
exports.ArrayProto = ArrayProto;
|
exports.MAX_ARRAY_INDEX = MAX_ARRAY_INDEX;
|
exports.ObjProto = ObjProto;
|
exports.SymbolProto = SymbolProto;
|
exports.VERSION = VERSION;
|
exports._isFinite = _isFinite;
|
exports._isNaN = _isNaN;
|
exports.hasEnumBug = hasEnumBug;
|
exports.hasOwnProperty = hasOwnProperty;
|
exports.nativeCreate = nativeCreate;
|
exports.nativeIsArray = nativeIsArray;
|
exports.nativeIsView = nativeIsView;
|
exports.nativeKeys = nativeKeys;
|
exports.nonEnumerableProps = nonEnumerableProps;
|
exports.push = push;
|
exports.root = root;
|
exports.slice = slice;
|
exports.supportsArrayBuffer = supportsArrayBuffer;
|
exports.supportsDataView = supportsDataView;
|
exports.toString = toString;
|
