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21 lines
714 B
21 lines
714 B
/** |
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* A faster alternative to `Function#apply`, this function invokes `func` |
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* with the `this` binding of `thisArg` and the arguments of `args`. |
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* |
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* @private |
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* @param {Function} func The function to invoke. |
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* @param {*} thisArg The `this` binding of `func`. |
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* @param {Array} args The arguments to invoke `func` with. |
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* @returns {*} Returns the result of `func`. |
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*/ |
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function apply(func, thisArg, args) { |
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switch (args.length) { |
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case 0: return func.call(thisArg); |
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case 1: return func.call(thisArg, args[0]); |
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case 2: return func.call(thisArg, args[0], args[1]); |
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case 3: return func.call(thisArg, args[0], args[1], args[2]); |
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} |
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return func.apply(thisArg, args); |
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} |
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module.exports = apply;
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