123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657
import * as assert from 'assert';import { hooks, HookContext, NextFunction, middleware } from '../src/';
const CYCLES = 100000;const getRuntime = async (callback: () => Promise<any>) => {  const start = Date.now();
  for (let i = 0; i < CYCLES; i++) {    await callback();  }
  return Date.now() - start;}
describe('hook benchmark', () => {  const hello = async (name: string, _params: any = {}) => {    return `Hello ${name}`;  };  let baseline: number;  let threshold: number;
  before(async () => {    baseline = await getRuntime(() => hello('Dave'));    threshold = baseline * 25; // TODO might be improved further  });
  it('empty hook', async () => {    const hookHello1 = hooks(hello, middleware([]));    const runtime = await getRuntime(() => hookHello1('Dave'));
    assert.ok(runtime < threshold, `Runtime is ${runtime}ms, threshold is ${threshold}ms`);  });
  it('single simple hook', async () => {    const hookHello = hooks(hello, middleware([      async (_ctx: HookContext, next: NextFunction) => {        await next();      }    ]));    const runtime = await getRuntime(() => hookHello('Dave'));
    assert.ok(runtime < threshold, `Runtime is ${runtime}ms, threshold is ${threshold}ms`);  });
  it('single hook, withParams and props', async () => {    const hookHello = hooks(hello, middleware([      async (_ctx: HookContext, next: NextFunction) => {        await next();      }    ]).params('name').props({ dave: true }));
    const runtime = await getRuntime(() => hookHello('Dave'));
    assert.ok(runtime < threshold, `Runtime is ${runtime}ms, threshold is ${threshold}ms`);  });});