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29 lines
887 B
JavaScript
29 lines
887 B
JavaScript
/*!
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{
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"name": "ES6 Number",
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"property": "es6number",
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"notes": [{
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"name": "unofficial ECMAScript 6 draft specification",
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"href": "https://web.archive.org/web/20180825202128/https://tc39.github.io/ecma262/"
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}],
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"polyfills": ["es6shim"],
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"authors": ["Ron Waldon (@jokeyrhyme)"],
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"warnings": ["ECMAScript 6 is still a only a draft, so this detect may not match the final specification or implementations."],
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"tags": ["es6"]
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}
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!*/
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/* DOC
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Check if browser implements ECMAScript 6 Number per specification.
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*/
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define(['Modernizr'], function(Modernizr) {
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Modernizr.addTest('es6number', !!(Number.isFinite &&
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Number.isInteger &&
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Number.isSafeInteger &&
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Number.isNaN &&
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Number.parseInt &&
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Number.parseFloat &&
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Number.isInteger(Number.MAX_SAFE_INTEGER) &&
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Number.isInteger(Number.MIN_SAFE_INTEGER) &&
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Number.isFinite(Number.EPSILON)));
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});
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