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20 lines
502 B
JavaScript
20 lines
502 B
JavaScript
'use strict';
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var callable = require('es5-ext/object/valid-callable')
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, nextTick = require('next-tick')
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, validTimeout = require('./valid-timeout')
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, apply = Function.prototype.apply;
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module.exports = function (fn/*, timeout*/) {
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var delay, timeout = arguments[1];
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callable(fn);
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if (timeout === undefined) {
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delay = nextTick;
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} else {
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timeout = validTimeout(timeout);
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delay = setTimeout;
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}
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return function () { return delay(apply.bind(fn, this, arguments), timeout); };
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};
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