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