公共代码库

TIP

- 自 0.2.0 切换为编译输出到 lib，管理输出更干净
- 删除 "miniprogram": "./", 即不再适配小程序引用

常用方法收集

import { xxx } from @dwdjs/utils;

- is
- hasOwn
- isUnDef
- isDef
- isNumber
- isInteger
- isString
- isArray
- isObject
- isFunction (alias isFn)
- isEmptyObject
- isPromise
- looseEqual (alias isEqual)
- utils
- sleep
- random
- randomRange
- uuid
- forEachValue
- cached
- upperFirst
- kebabCase
- camelCase
- merge
- throttle
- debounce
- getPlainNode
- 按需条件加载 js 或 css
- loadJs
- loadCss
- date
- formatDate
- formatCountDown
- qs 处理 url query-string
- copy
- alias: deepCopy clone
- parse
- stringify
- compact
- compactObject
- cache 持久化缓存相关
- storage
- cookie
- 其他
- debug
- Emitter
- Version (eq, gt, gte, lt, lte)
- [ ] forEachObj
- [ ] find

独立功能方法，需要使用 @dwdjs/utils/lib/xxx 路径来引入；

- import @dwdjs/utils/lib/rem;
- import device from '@dwdjs/utils/lib/device';
- import @dwdjs/utils/lib/bridge/WebViewJavascriptBridge
- [ ] import { Tongji, baidu, piwik } from @dwdjs/utils/lib/tongji; 用法
- [ ] import jsReport from @dwdjs/utils/lib/report;
- [ ] import udesk from @dwdjs/utils/lib/udesk;

Device 设备类型

``js if (/Mac OS X/.test(navigator.userAgent)) document.documentElement.className += ' plat_osx'; else if (/Linux|FreeBSD/.test(navigator.userAgent)) document.documentElement.className += ' plat_linux'; else document.documentElement.className += ' plat_win';

if (/WOW64|Win64|x86_64/.test(navigator.userAgent)) document.documentElement.className += ' arch_64'; else document.documentElement.className += ' arch_32';`

`faq`

1. npm run test 报错

`js Jest did not exit one second after the test run has completed.

This usually means that there are asynchronous operations that weren't stopped in your tests. Consider running Jest with --detectOpenHandlesto troubleshoot this issue.`

参考 https://github.com/facebook/jest/issues/1456

2. npm publish 报错

`js 403 Forbidden - PUT http://registry.npmjs.org/dwd-utils - dwd-utils cannot be republished until 24 hours have passed.`

- npm新的规则：发布过后24h内可以自己手动删除，需要加上 -f参数，参见 - 如果你删除之后再重新发布同名的包，会报如下错误，需要再等24h方可发布

参考 https://github.com/muwenzi/Program-Blog/issues/12

3. npm run test 报错

`bash

`报错误`


TypeError: Cannot assign to read only property 'Symbol(Symbol.toStringTag)' of object '#'


这里升级 node 版本 11.11.0后引起，可以退回版本11.10.1或升级到11.12.0

`bash

`报错误`


ReferenceError: regeneratorRuntime is not defined

调整 babel.config.js

支持浏览器版本判断 .browserslistrc`

需求优先级

P0 - 战略需求
P1 - 重要紧急
P2 - 重要不紧急
P3 - 紧急不重要

公共代码库

TIP

- 自 0.2.0 切换为编译输出到 lib，管理输出更干净
- 删除 "miniprogram": "./", 即不再适配小程序引用

常用方法收集

import { xxx } from @dwdjs/utils;

独立功能方法，需要使用 @dwdjs/utils/lib/xxx 路径来引入；

Device 设备类型

if (/WOW64|Win64|x86_64/.test(navigator.userAgent)) document.documentElement.className += ' arch_64'; else document.documentElement.className += ' arch_32';`

`faq`

1. npm run test 报错

`js Jest did not exit one second after the test run has completed.

This usually means that there are asynchronous operations that weren't stopped in your tests. Consider running Jest with --detectOpenHandlesto troubleshoot this issue.`

参考 https://github.com/facebook/jest/issues/1456

2. npm publish 报错

`js 403 Forbidden - PUT http://registry.npmjs.org/dwd-utils - dwd-utils cannot be republished until 24 hours have passed.`

- npm新的规则：发布过后24h内可以自己手动删除，需要加上 -f参数，参见 - 如果你删除之后再重新发布同名的包，会报如下错误，需要再等24h方可发布

参考 https://github.com/muwenzi/Program-Blog/issues/12

3. npm run test 报错

`bash

`报错误`


TypeError: Cannot assign to read only property 'Symbol(Symbol.toStringTag)' of object '#'


这里升级 node 版本 11.11.0后引起，可以退回版本11.10.1或升级到11.12.0

`bash

`报错误`


ReferenceError: regeneratorRuntime is not defined

调整 babel.config.js

支持浏览器版本判断 .browserslistrc`

需求优先级

P0 - 战略需求
P1 - 重要紧急
P2 - 重要不紧急
P3 - 紧急不重要