27 lines
892 B
JavaScript
27 lines
892 B
JavaScript
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module.exports = function (promise, timeout, opts) {
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var Promise = promise.constructor;
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var rejectWith = opts && opts.rejectWith;
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var resolveWith = opts && opts.resolveWith;
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var timer;
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var timeoutPromise = new Promise(function (resolve, reject) {
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timer = setTimeout(function () {
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if (rejectWith !== void 0)
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reject(rejectWith);
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else
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resolve(resolveWith);
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}, timeout);
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});
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return Promise.race([timeoutPromise, promise])
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.then(function (value) {
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// For browser support: timer.unref is only available in Node.
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if (timer.unref) timer.unref();
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return value;
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}, function (error) {
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// For browser support: timer.unref is only available in Node.
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if (timer.unref) timer.unref();
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throw error;
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});
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};
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