@pubby/sdk/dist/cjs/lib/streams/operators/throttle.js

Pubby Development Kit

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var transform = require('../lib/transform.js');
var polyfills = require('../../polyfills.js');

function throttle(time) {
    if (time === void 0) { time = 500; }
    var lastTime = 0;
    return new transform.Transform(function (data, cb) {
        var now = polyfills.performance.now();
        if (lastTime + time <= now) {
            cb(null, data);
            lastTime = now;
        }
    });
}

exports.throttle = throttle;