View add-override.js
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const cp = require("child_process") | |
const fs = require("fs/promises") | |
const path = require("path") | |
try { | |
cp.execSync("npx tsc --noEmit") | |
} catch (e) { | |
const output = e.stdout.toString() | |
const regexp = /^(.+\.ts)\((\d+?),(\d+?)\): error TS411(4|6):.+/ | |
const overrideFiles = output.split("\n").reduce((m, line) => { | |
const result = line.match(regexp) |
View two-way-dependency-map.txt
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'use strict' | |
function resolver(o) { | |
return new Promise((res) => { | |
setTimeout(() => { | |
console.log(Date.now(), 'prepare end', o.service) | |
res() | |
}, 1000) | |
}) | |
} |
View quanping-to-shuangpin.js
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/** | |
* dic.txt 内每行类似 'a'ba 阿巴 | |
* 先组合声母韵母,然后再完整替换 | |
* 对于零声母音节,声母当作空字符 | |
**/ | |
const fs = require('fs') | |
// 声母 | |
const shengmu = { |
View openInstagramImg.js
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javascript:var multiEle=document.getElementsByClassName('MreMs')[0];var i=(multiEle!=null)?multiEle.style.transform.slice(12, -3)/480:0; var img=document.getElementsByClassName('ZyFrc')[0].getElementsByClassName('FFVAD')[i];window.open(img.src) |
View AsyncTaskQueue.js
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class TaskList { | |
constructor(tasks) { | |
this.tasks = tasks | |
this.promise = null | |
this.index = 0 | |
this.fowarding = false | |
} | |
async start() { | |
this.fowarding = true |
View logrotate.sh
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#!/bin/env bash | |
set -euo pipefail | |
function _d() { | |
echo `date +%Y%m%d-`$1 | |
} | |
cd /var/log/nginx | |
h=$((`date +%H`-1)) | |
if [ $h = -1 ]; then | |
h=23 |
View Promise.js
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let id = 1 | |
function Promise(executor) { | |
this.id = id++ | |
this.status = 'pending' | |
this.value = null | |
this._next = null | |
const response = (status, v) => { | |
if (this.status != 'pending') { | |
return | |
} |
View 珠排序
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const numsNum = 10 | |
const nums = '0'.repeat(numsNum).split('').map(() => parseInt(Math.random() * 100) + 1) | |
console.log('before sort', nums) | |
const arrs = [] | |
let push = 0 | |
// 这里的循环说明了空间使用是 O(n2) | |
for (const num of nums) { |
View wrapGenerator
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const wrapGenerator = function (Generator) { | |
const promise = new Promise(function (resolve, reject) { | |
const g = Generator() | |
let r = g.next() | |
const nextYield = function (r) { | |
if (r.done == true) { | |
resolve(r.value) | |
return | |
} | |
r.value.then(function (x) { |
View main.js
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'use strict'; | |
/** | |
* Created by zyf on 17-4-19. | |
*/ | |
let i; | |
let times = 10, | |
delay = 100; | |
let startTime, lastTime, now, durations; | |
const workNum = 100000; |