mirror of https://github.com/hashicorp/consul
18 lines
471 B
JavaScript
18 lines
471 B
JavaScript
/**
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* Promise aware conditional function call
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*
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* @param {function} cb - The function to possibily call
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* @param {function} [what] - A function returning a boolean resolving promise
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* @returns {function} - function when called returns a Promise that resolves the argument it is called with
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*/
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export default function(cb, what) {
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return function(res) {
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return what.then(function(bool) {
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if (bool) {
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cb();
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}
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return res;
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});
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};
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}
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