2a09d1a4
 liuqimichale
添加宜春 天水 宣化
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'use strict';
var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';
var coercibleObject = { valueOf: function () { return 3; }, toString: function () { return 42; } };
var valueOfOnlyObject = { valueOf: function () { return 4; }, toString: function () { return {}; } };
var toStringOnlyObject = { valueOf: function () { return {}; }, toString: function () { return 7; } };
var uncoercibleObject = { valueOf: function () { return {}; }, toString: function () { return {}; } };
var objects = [{}, coercibleObject, toStringOnlyObject, valueOfOnlyObject];
var nullPrimitives = [undefined, null];
var nonIntegerNumbers = [-1.3, 0.2, 1.8, 1 / 3];
var numbers = [0, -0, Infinity, -Infinity, 42].concat(nonIntegerNumbers);
var strings = ['', 'foo', 'a\uD83D\uDCA9c'];
var booleans = [true, false];
var symbols = hasSymbols ? [Symbol.iterator, Symbol('foo')] : [];
var nonSymbolPrimitives = [].concat(nullPrimitives, booleans, strings, numbers);
var nonNumberPrimitives = [].concat(nullPrimitives, booleans, strings, symbols);
var nonNullPrimitives = [].concat(booleans, strings, numbers, symbols);
var nonUndefinedPrimitives = [].concat(null, nonNullPrimitives);
var nonStrings = [].concat(nullPrimitives, booleans, numbers, symbols, objects);
var primitives = [].concat(nullPrimitives, nonNullPrimitives);
var nonPropertyKeys = [].concat(nullPrimitives, booleans, numbers, objects);
var propertyKeys = [].concat(strings, symbols);
var nonBooleans = [].concat(nullPrimitives, strings, symbols, numbers, objects);
var falsies = [].concat(nullPrimitives, false, '', 0, -0, NaN);
var truthies = [].concat(true, 'foo', 42, symbols, objects);
var timestamps = [].concat(0, 946713600000, 1546329600000);
module.exports = {
coercibleObject: coercibleObject,
valueOfOnlyObject: valueOfOnlyObject,
toStringOnlyObject: toStringOnlyObject,
uncoercibleObject: uncoercibleObject,
objects: objects,
nullPrimitives: nullPrimitives,
numbers: numbers,
strings: strings,
booleans: booleans,
symbols: symbols,
hasSymbols: hasSymbols,
nonSymbolPrimitives: nonSymbolPrimitives,
nonNumberPrimitives: nonNumberPrimitives,
nonNullPrimitives: nonNullPrimitives,
nonUndefinedPrimitives: nonUndefinedPrimitives,
nonStrings: nonStrings,
nonNumbers: nonNumberPrimitives.concat(objects),
nonIntegerNumbers: nonIntegerNumbers,
primitives: primitives,
nonPropertyKeys: nonPropertyKeys,
propertyKeys: propertyKeys,
nonBooleans: nonBooleans,
falsies: falsies,
truthies: truthies,
timestamps: timestamps,
bothDescriptor: function () {
return { '[[Get]]': function () {}, '[[Value]]': true };
},
accessorDescriptor: function () {
return {
'[[Get]]': function () {},
'[[Enumerable]]': true,
'[[Configurable]]': true
};
},
mutatorDescriptor: function () {
return {
'[[Set]]': function () {},
'[[Enumerable]]': true,
'[[Configurable]]': true
};
},
dataDescriptor: function () {
return {
'[[Value]]': 42,
'[[Writable]]': false
};
},
genericDescriptor: function () {
return {
'[[Configurable]]': true,
'[[Enumerable]]': false
};
}
};
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