xixilive

PDFCPU steps for Horizontal-to-Vertical layout:

1. split Horizontal pages;

pdfcpu split horizontal_input.pdf ./out

2. crop splitted pages;

xixilive

import fs from 'node:fs'
import path from 'node:path'

import { ExpoConfig } from '@expo/config-types'
import { 
  ConfigPlugin, createRunOncePlugin, IOSConfig, AndroidConfig, 
  withInfoPlist, withEntitlementsPlist, withXcodeProject,
  withMainApplication, withAndroidManifest, AndroidManifest
} from 'expo/config-plugins'

xixilive

git -C "$(brew --repo)" remote set-url origin https://mirrors.ustc.edu.cn/brew.git
git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git
git -C "$(brew --repo homebrew/cask)" remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles' >> ~/.bash_profile
source ~/.bash_profile

xixilive

function createStorageMessageFrame(){
  const listener ='function(e){window.top.postMessage({key: e.key, oldValue: e.oldValue,newValue: e.newValue}, \''+ window.location.origin +'\')}'
  const frame = document.createElement('iframe')
  frame.style.width = 0
  frame.style.height = 0
  frame.style.border = 'none'
  frame.style.overflow = 'hidden'
  frame.style.visibility = 'hidden'
  document.body.appendChild(frame)
  

xixilive

// utitlies module
const path = require('path')
const fs = require('fs')

const noop = () => {}
const debug = process.env.DEBUG ? console.log : noop

// lang functions
const toString = Object.prototype.toString
const typeChecker = (expect) => (val) => toString.call(val) === `[object ${expect}]`

xixilive

function strip1(name){
  return name.replace(/^(\/*)|(\/*)$/g, '')
}

function strip2(name){
  return name.replace(/^(\/+)|(\/+)$/g, '')
}

let str = "///packages/comm/packa/packages/packages/commocomm/packages/"

xixilive

/**
A simple inspector function to detect applet runtime features, such as new functions, new globals etc.
It will report detecting result in the console panel.
 */
const features = {
  object: {
    assign: true,
    is: true,
    setPrototypeOf: true,
    keys: true,

xixilive

微信小程序模块化开发实践

准备

• 了解微信小程序是什么? 微信小程序官方文档

• 了解应用状态管理方案: [Redux], 也是Flux架构的具体实现

• 了解Javascript打包工具: [webpack]

xixilive

npm install \
--registry=http://registry.npm.taobao.org \
--dist-url=http://npm.taobao.org/mirrors/node \
--build-from-source=v8-profiler\
--phantomjs_cdnurl=http://cnpmjs.org/downloads

xixilive

var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;