| 1 | /**
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| 2 | * A faster alternative to `Function#apply`, this function invokes `func`
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| 3 | * with the `this` binding of `thisArg` and the arguments of `args`.
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| 4 | *
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| 5 | * @private
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| 6 | * @param {Function} func The function to invoke.
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| 7 | * @param {*} thisArg The `this` binding of `func`.
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| 8 | * @param {Array} args The arguments to invoke `func` with.
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| 9 | * @returns {*} Returns the result of `func`.
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| 10 | */
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| 11 | function apply(func, thisArg, args) {
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| 12 | switch (args.length) {
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| 13 | case 0: return func.call(thisArg);
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| 14 | case 1: return func.call(thisArg, args[0]);
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| 15 | case 2: return func.call(thisArg, args[0], args[1]);
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| 16 | case 3: return func.call(thisArg, args[0], args[1], args[2]);
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| 17 | }
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| 18 | return func.apply(thisArg, args);
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| 19 | }
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| 20 |
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| 21 | export default apply;
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