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number.issafeinteger

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An ES-spec-compliant Number.isSafeInteger shim/polyfill/replacement that works as far down as ES3

11 lines (8 loc) 250 B
'use strict'; var define = require('define-properties'); var getPolyfill = require('./polyfill'); module.exports = function shimMathIsSafeInteger() { var polyfill = getPolyfill(); define(Number, { isSafeInteger: polyfill }); return polyfill; };