87 lines
2.2 KiB
JavaScript
87 lines
2.2 KiB
JavaScript
/* eslint no-console:0, no-unused-vars:0 */
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const Benchmark = require('benchmark');
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const u = require('../lib');
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const _ = require('lodash');
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const { curry2, curry4 } = require('../lib/util/curry');
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const add4 = (a, b, c, d) => a + b + c + d;
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const add2 = (a, b) => a + b;
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const fakeCurryAdd = x => y => x + y;
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const lodashCurryAdd2 = _.curry(add2);
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const updeepCurryAdd2 = curry2(add2);
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const lodashCurryAdd4 = _.curry(add4);
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const updeepCurryAdd4 = curry4(add4);
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// const updeepCurryBig = curry.curryBig(add);
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const array = [0, 1, 2, 3, 4, 5];
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// const doUpdate = u(x => x + 1);
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function log(str) {
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if (typeof document !== 'undefined') {
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console.log(str);
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const el = document.getElementById('perf');
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el.innerHTML = el.innerHTML + str;
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}
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}
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function createSuite(suiteName, tests) {
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const suite = Benchmark.Suite(); // eslint-disable
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return () => {
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log(`<h2>${suiteName}</h2><ul>`);
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_.each(tests, (fn, testName) => {
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suite.add(testName, fn);
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});
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suite.on('cycle', (event) => {
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log(`<li>${String(event.target)}</li>`);
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})
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.on('complete', () => {
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log('</ul>');
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})
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.run({ async: true });
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};
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}
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const curryVsLodash = createSuite('Curry', {
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'updeep curry': () => {
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updeepCurryAdd4(3)(4)(5)(6);
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updeepCurryAdd4(3, 4, 5, 6);
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updeepCurryAdd4(u._, 4, u._, 6)(3, 4);
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updeepCurryAdd2(3)(4);
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updeepCurryAdd2(3, 4);
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},
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'lodash curry': () => {
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lodashCurryAdd4(3)(4)(5)(6);
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lodashCurryAdd4(3, 4, 5, 6);
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lodashCurryAdd4(_, 4, _, 6)(3, 4);
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lodashCurryAdd2(3)(4);
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lodashCurryAdd2(3, 4);
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},
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});
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const mapVsLodash = createSuite('Map', {
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'_.map': () => _.map(array, fakeCurryAdd(8)),
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'u.map': () => u.map(fakeCurryAdd(8), array),
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});
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const fn = (a, b, c, d, e) => a + b + c + d + e;
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const fnControl = (a, b, c, d, e) => fn(a, b, c, d, e);
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const fnApply = (...args) => fn(...args);
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const fnDestructure = (...args) => {
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const [a, b, c, d, e] = args;
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return fn(a, b, c, d, e);
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};
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const applyVsDestructure = createSuite('apply vs destructure', {
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'control': () => fnControl(1, 2, 3, 4, 5),
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'apply': () => fnApply(1, 2, 3, 4, 5),
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'destructure': () => fnDestructure(1, 2, 3, 4, 5),
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});
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curryVsLodash();
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mapVsLodash();
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// applyVsDestructure();
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