15 lines
478 B
JavaScript
15 lines
478 B
JavaScript
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'use strict';
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var uncurryThis = require('../internals/function-uncurry-this-clause');
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var aCallable = require('../internals/a-callable');
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var NATIVE_BIND = require('../internals/function-bind-native');
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var bind = uncurryThis(uncurryThis.bind);
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// optional / simple context binding
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module.exports = function (fn, that) {
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aCallable(fn);
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return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) {
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return fn.apply(that, arguments);
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};
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};
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