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46 lines
1.1 KiB
46 lines
1.1 KiB
4 years ago
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'use strict';
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if (typeof process === 'undefined' ||
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!process.version ||
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process.version.indexOf('v0.') === 0 ||
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process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
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module.exports = { nextTick: nextTick };
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} else {
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module.exports = process
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}
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function nextTick(fn, arg1, arg2, arg3) {
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if (typeof fn !== 'function') {
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throw new TypeError('"callback" argument must be a function');
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}
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var len = arguments.length;
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var args, i;
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switch (len) {
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case 0:
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case 1:
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return process.nextTick(fn);
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case 2:
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return process.nextTick(function afterTickOne() {
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fn.call(null, arg1);
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});
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case 3:
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return process.nextTick(function afterTickTwo() {
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fn.call(null, arg1, arg2);
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});
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case 4:
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return process.nextTick(function afterTickThree() {
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fn.call(null, arg1, arg2, arg3);
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});
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default:
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args = new Array(len - 1);
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i = 0;
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while (i < args.length) {
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args[i++] = arguments[i];
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}
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return process.nextTick(function afterTick() {
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fn.apply(null, args);
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});
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}
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}
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