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Commit 2be5d61

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marco-ippolitomarco-ippolito
committed
benchmark: create benchmark for typescript
PR-URL: #54904 Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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‎benchmark/fixtures/strip-types-benchmark.js‎

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function processData(input) {
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return {
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...input,
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b: input.b + 1
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};
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}
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const data = {
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a: "test",
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b: 42,
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c: true,
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d: {
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e: ["hello", "world"],
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f: {
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g: 100,
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h: ["str", 123, false]
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}
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}
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};
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export const result = processData(data);
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‎benchmark/fixtures/strip-types-benchmark.ts‎

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type ComplexType = {
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a: string;
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b: number;
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c: boolean;
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d: {
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e: string[];
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f: {
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g: number;
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h: [string, number, boolean];
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};
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};
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};
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function processData(input: ComplexType): ComplexType {
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return {
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...input,
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b: input.b + 1
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};
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}
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const data: ComplexType = {
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a: "test",
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b: 42,
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c: true,
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d: {
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e: ["hello", "world"],
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f: {
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g: 100,
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h: ["str", 123, false]
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}
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}
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};
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export const result = processData(data);
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‎benchmark/fixtures/transform-types-benchmark.js‎

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var Color;
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(function (Color) {
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Color[Color["Red"] = 0] = "Red";
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Color[Color["Green"] = 1] = "Green";
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Color[Color["Blue"] = 2] = "Blue";
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})(Color || (Color = {}));
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var Geometry;
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(function (Geometry) {
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class Circle {
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constructor(center, radius) {
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this.center = center;
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this.radius = radius;
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}
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area() {
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return Math.PI * Math.pow(this.radius, 2);
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}
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}
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Geometry.Circle = Circle;
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})(Geometry || (Geometry = {}));
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function processShape(color, shape) {
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const colorName = Color[color];
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const area = shape.area().toFixed(2);
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return `A ${colorName} circle with area ${area}`;
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}
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const point = { x: 0, y: 0 };
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const circle = new Geometry.Circle(point, 5);
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export const result = processShape(Color.Blue, circle);
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‎benchmark/fixtures/transform-types-benchmark.ts‎

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enum Color {
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Red,
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Green,
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Blue
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}
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namespace Geometry {
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export interface Point {
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x: number;
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y: number;
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}
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export class Circle {
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constructor(public center: Point, public radius: number) { }
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area(): number {
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return Math.PI * this.radius ** 2;
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}
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}
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}
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function processShape(color: Color, shape: Geometry.Circle): string {
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const colorName = Color[color];
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const area = shape.area().toFixed(2);
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return `A ${colorName} circle with area ${area}`;
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}
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const point: Geometry.Point = { x: 0, y: 0 };
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const circle = new Geometry.Circle(point, 5);
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export const result = processShape(Color.Blue, circle);
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‎benchmark/ts/strip-typescript.js‎

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'use strict';
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const common = require('../common');
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const path = require('path');
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const assert = require('node:assert');
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const js = path.resolve(__dirname, '../fixtures/strip-types-benchmark.js');
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const ts = path.resolve(__dirname, '../fixtures/strip-types-benchmark.ts');
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const bench = common.createBenchmark(main, {
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filepath: [ts, js],
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n: [1e4],
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}, {
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flags: ['--experimental-strip-types', '--disable-warning=ExperimentalWarning'],
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});
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async function main({ n, filepath }) {
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let output;
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bench.start();
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for (let i = 0; i < n; i++) {
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const { result } = await import(`${filepath}?${i}`);
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output = result;
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}
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bench.end(n);
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assert.ok(output);
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}
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‎benchmark/ts/transform-typescript.js‎

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'use strict';
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const common = require('../common');
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const path = require('path');
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const assert = require('node:assert');
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const js = path.resolve(__dirname, '../fixtures/transform-types-benchmark.js');
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const ts = path.resolve(__dirname, '../fixtures/transform-types-benchmark.ts');
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const bench = common.createBenchmark(main, {
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filepath: [js, ts],
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n: [1e4],
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}, {
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flags: ['--experimental-transform-types', '--disable-warning=ExperimentalWarning'],
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});
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async function main({ n, filepath }) {
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let output;
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bench.start();
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for (let i = 0; i < n; i++) {
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const { result } = await import(`${filepath}?${i}`);
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output = result;
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}
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bench.end(n);
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assert.ok(output);
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}

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