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perf(backoff): optimize linear backoff using closure #243

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perf(backoff): optimize linear backoff using closure #243

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19 changes: 6 additions & 13 deletions lib/backoff/linear.js
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Original file line number Diff line number Diff line change
@@ -1,18 +1,11 @@
const get = require('lodash').get;

module.exports = function (options) {
const min = get(options, 'min', 1000);
const max = get(options, 'max', min);
module.exports = function (options = {}) {
const min = options.min || 1000;
const max = options.max || min;
const range = max - min;

function next() {
return Math.floor(Math.random() * (max - min + 1) + min);
return range === 0 ? min : Math.floor(Math.random() * (range + 1) + min);
}

// eslint-disable-next-line no-empty-function
function reset() {}

return {
next,
reset,
};
return { next, reset: () => {} };
};