elong-build
build工具
Last updated a year ago by jjwblie .
MIT · Repository · Original npm · Tarball · package.json
$ cnpm install elong-build 
SYNC missed versions from official npm registry.

elong-build 使用说明

这篇文章介绍 elong-build 1.0 版本基础功能

安装

npm install elong-build -g

目录

高级语法

执行 tc-build build --src 源码路径 --dist 目标路径

源码编译后将支持高级语法 修饰器、async await 、对象解构... 新 API Proxy、Reflect...

babel 配置如下

const defaultConfig = {
    "presets": [
        ["env", {
            "targets": {
                "browsers": ["last 2 versions"]
            }
        }]
    ],
    "plugins": [
        "transform-object-rest-spread",
        "transform-decorators-legacy",
    ]
};

ESLint

代码规范检查,支持 git 钩子关联

module.exports = {
  extends: 'airbnb-base',
  parserOptions: {
    'ecmaVersion': 7,
    'sourceType': 'module'
  },
  globals: {
    'App': true,
    'Page': true,
    'getApp': true,
    'getCurrentPages': true
  },
  rules: {
    'no-extend-native': 'off',
    'eol-last': 'off',
    'spaced-comment': 'off',
    'no-use-before-define': 'off',
    'prefer-template': 'off',
    'no-bitwise': 'off',
    'no-unused-expressions': 'off',
    'consistent-return': 'off',
    'arrow-parens': 'off',
    'prefer-spread': 'off',
    'brace-style': 'off',
    'dot-notation': 'off',
    'no-underscore-dangle': 'off',
    'no-restricted-syntax': 'off',
    'guard-for-in': 'off',
    'no-trailing-spaces': 'off',
    'no-useless-return': 'off',
    'no-else-return': 'off',
    'prefer-const': 'off',
    'comma-dangle': ['error', 'never'],
    'func-names': 'off',
    'max-len': ['error', 200],
    'no-plusplus': 'off',
    'no-param-reassign': 'off',
    'one-var': 'off',
    'one-var-declaration-per-line': 'off',
    'no-undef': ["error", {"typeof": true}],
    'no-nested-ternary': 'off',
    'no-new': 'off',
    'no-unneeded-ternary': 'off',
    "class-methods-use-this": "off",
  }
};

AB下线

执行 tc-build offline --src 源码路径

已废弃的 AB 实验,人工删除代码时容易出问题或遗忘,导致后续冗余代码堆积占用体积且难以维护

JS 使用规范——

//预加载配置(可选)
AB2['kanjia','xinke','kanjia2'];

//逻辑配置
AB2({
    kanjia: {//实验 key
        start(val) {//逻辑

        },
        A(sVal) {//实验项 A 逻辑,参数为 start 返回值
            
        },
        B(sVal) {
            
        },
        end(val){

        }
    },
    xinke: {
        start(val) {

        },
        A(sVal) {

        },
        B(sVal) {

        }
    }
},PageIns);

注意:配置 config 时,可根据需要为 AB 方法传递第二个参数——页面实例。如果提供,获取到的 AB 值将setData 到该实例中供 wxml 模板使用,这里 setData 的实验 key 默认会添加下划线 "_"(因为当前我们的实验 key 不符合变量规范),请使用时也按照此规则使用 —— {{ _kanjia }} 。

WXML 使用规范——


//wxml AB 使用规范

<block wx:if="{{_kanjia != 'A' }}">
    <text >{{commentInfo.totalCount}}条点评</text>
</block>

<text class=" abc {{_kanjia === 'B' ? 'baa' : 'caa'}} {{_kanjia === 'C' ? 'daa' : 'eaa'}}">{{commentInfo.totalCount > 0 &&  kanjia == 'A' }} 条点评 </text>

后台管理系统 (开发中)

用于管理员配置 AB 实验

小程序Xpath

执行 tc-build wrap --src 源码路径 --dist 目标路径 --_x --id --reset

  tc-build wrap --src 目录 --_x --id --reset

  dist:可选,目标路径
  _x:可选,是否生成 xpath
  id:可选,是否生成构建 id
  reset:可选,是否还原

  src 格式——
    /a/b/c
    /a/b/c,/b/c/d
    [/a/b/c,/b/c/d,/e/f/g]

  dist 格式——
    /a/b/c
    /a/b/c,/b/c/d
    [/a/b/c,/b/c/d,/e/f/g]

如果 src 为多个路径 ,指定的 dist 数量上需要与 src 对应,不对应的默认降级使用 src

//预加载
<view id="_x" style="width:100%;min-height:100%;" capture-bind:tap="_x" capture-bind:longpress="_x" data-_x="1">
    <!--code-->
</view>

生成 xpath

<view id="_x" style="width:100%;min-height:100%;" capture-bind:tap="_x" capture-bind:longpress="_x" data-_x="1">


  <view wx:if="{{2 > 2}}" data-_x="2"> 2 </view>
  <view wx:else="" data-_x="3"> 3 </view>
  <view class="container" data-_x="4">
    <view class="userinfo" data-_x="5">
      <wxs style="border:2px solid blue" data-_x="6">
        刘杰666
      </wxs>
      <button wx:if="{{!hasUserInfo && canIUse}}" open-type="getUserInfo" bindgetuserinfo="getUserInfo" data-_x="7"> 获取头"{{'sdlfkj'}}"像昵称 </button>
      <block wx:else="">
        <image bindtap="bindViewTap" class="userinfo-avatar" src="{{userInfo.avatarUrl}}" background-size="cover" data-_x="8" />
        <text class="userinfo-nickname" data-_x="9">{{userInfo.nickName}}</text>
      </block>
    </view>
    <view id="wx:for1" wx:for="{{[1,2,3]}}" data-_x="a[{{2+_0}}]" wx:for-index="_0">
      <div class="{{_0}}" data-_x="a[{{2+_0}}]b">
        <div style="display:block;" data-_x="a[{{2+_0}}]c">{{'index:'+_0}}</div>
        <div id="wx:for1" style="display:block;" wx:for="{{[9,8,7]}}" wx:for-index="_1" class="{{_1}}" data-_x="a[{{2+_0}}]d[{{2+_1}}]">
          {{'index_i:' + _1}}
          <div id="wx:for1" style="display:block;" wx:for="{{[9,8,7]}}" wx:for-index="_2" class="{{_1}}" data-_x="a[{{2+_0}}]d[{{2+_1}}]e[{{1+_2}}]">
            {{'index_2:' + _2}}
          </div>
        </div>
      </div>
    </view>
    <view class="usermotto" data-_x="f">
      <text class="user-motto" data-_x="g">{{motto}}</text>
    </view>
  </view>
</view>

mapping 映射

用于管理员配置 AB 实验

{
	"p": 16,
	"xpaths": {
		"/view": "1",
		"/view/view": "2",
		"/view/view[2]": "3",
		"/view/view[3]": "4",
		"/view/view[3]/view": "5",
		"/view/view[3]/view/script": "6",
		"/view/view[3]/view/button": "7",
		"/view/view[3]/view/image": "8",
		"/view/view[3]/view/text": "9",
		"/view/view[3]/view[@id=wx:for1]": "a",
		"/div": "b",
		"/div/div": "c",
		"/div/div[@id=wx:for1]": "d",
		"/div[@id=wx:for1]": "e",
		"/view/view[3]/view[3]": "f",
		"/view/view[3]/view[3]/text": "g"
	},
	"shorts": {
		"1": "/view",
		"2": "/view/view",
		"3": "/view/view[2]",
		"4": "/view/view[3]",
		"5": "/view/view[3]/view",
		"6": "/view/view[3]/view/script",
		"7": "/view/view[3]/view/button",
		"8": "/view/view[3]/view/image",
		"9": "/view/view[3]/view/text",
		"a": "/view/view[3]/view[@id=wx:for1]",
		"b": "/div",
		"c": "/div/div",
		"d": "/div/div[@id=wx:for1]",
		"e": "/div[@id=wx:for1]",
		"f": "/view/view[3]/view[3]",
		"g": "/view/view[3]/view[3]/text"
	}
}

> 执行结果

/view/view[3]/view[@id=wx:for1][2]/div/div[@id=wx:for1][3]/div[@id=wx:for1][1]
a[2]d[3]e[1]
/view/view[3]/view[@id=wx:for1][2]/div/div[@id=wx:for1][4]/div[@id=wx:for1][3]
a[2]d[4]e[3]
/view/view[3]/view[@id=wx:for1][3]/div/div
a[3]c
/view/view[3]/view[@id=wx:for1][3]/div/div[@id=wx:for1][3]/div[@id=wx:for1][1]
a[3]d[3]e[1]
/view/view[3]/view[@id=wx:for1][3]/div/div[@id=wx:for1][3]/div[@id=wx:for1][2]
a[3]d[3]e[2]

自动拉分支 ci

项目目录执行 tc-build checkout --name 新分支名称

新分支固定基于 master-hotel 分支拉取 ,新分支拉取后程序将自动修改对应版本信息,并提前交远端

修改规则 —— APPVersion:当前分支名, commitId:当前commitId, buildVer:build供给版本号

import {
  appVersion
} from '../../../util/config'

export default {
  APPVersion: 'b180622',//用于对应迭代版本
  pubAppVersion: appVersion,
  commitId:'8dc4ac6',//用于对应客户端代码
  buildVer:'1.0.4'//用于对应 mapping 版本
}

Current Tags

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