Creater-cli

A tool to help you reduce duplication of work in your code.

Warning:

• Be sure to use it in Git (or other) environments, or you will not be able to recover from operational errors
• store change to the staging areas before you use.
• This will clear know what we changed.

Installing

yarn add -D creater-cli
npm i -D creater-cli

Usage

See Example

Clone example

clone https://github.com/steveyu2/creater-example.git
npm install

package.json

{
  ...
  "scripts": {
      ...
      "creater": "creater-cli -u"
  },
  ...
}

example1

src/example1

// myUpdateFile.js
i am update file

creater/config1.js

const {helper} = require('creater-cli');

module.exports = {
  config: {
    dir: 'src/example1'
  },
  files: [
    {
      path: 'newFile.js',
      content: 'i am new file'
    },
    {
      path: 'css/newFile.css',
      content: 'i am new css file in css folder'
    },
    {
      path: 'myCopyFile1.js',
      content: '@path:../temp.js'
    },
    {
      path: 'myCopyFile2.js',
      content: helper.withPath('../temp.js') // Equate to '@path:temp.js'
    },
    {
      path: 'myCopyFile3.js',
      format: (prevContent, content) => content + '\ni am copy from temp.js',
      content: helper.withPath('../temp.js')
    },
    {
      path: 'myUpdateFile.js',
      format: (prevContent, content) => prevContent + '\n' + content + '\n' + 'update some thing',
      content: helper.withPath('../temp.js')
    }
  ]
};

Run command

npm run creater creater/config1.js
.
read config file:
  -> file path: /.../creater-example/creater/config1.js
handle file:
  -> file path: /.../creater-example/src/example1/newFile.js
    :success
  -> file path: /.../creater-example/src/example1/css/newFile.css
    :success
  -> file path: /.../creater-example/src/example1/myCopyFile1.js
    :success
  -> file path: /.../creater-example/src/example1/myCopyFile2.js
    :success
  -> file path: /.../creater-example/src/example1/myCopyFile3.js
    :success
  -> file path: /.../creater-example/src/example1/myUpdateFile.js
    :success
.

src/example1

 // src/example1/newFile.js
 i am new file
 // src/example1/css/newFile.css
 i am new css file in css folder
 // src/example1/myCopyFile1.js
 i am temp file
 // src/example1/myCopyFile2.js
 i am temp file
 // src/example1/myCopyFile3.js
 i am temp file
 i am copy from temp.js
 // src/example1/myUpdateFile.js
 i am update file
+i am temp file
+update some thing

example2

src/example2

// src/example2/actions.js
const types = require('./types');

export const getUser = () => {
  return types.GET_USER;
};

export default {
  getUser
};

// src/example2/types.js
export const GET_USER = 'get_user';

export default {GET_USER};

creater/config2.js

const {helper} = require('creater-cli/helper');

const newAction = 'getInfo';
const newActionType = 'GET_INFO';
const newActionTypeSmall = 'get_info';

module.exports = {
  config: {
    dir: 'src/example2'
  },
  files: [
    {
      path: 'actions.js',
      format: [
        (prevContent, content) => {
          const match = prevContent.match(/export default \{/);
          // content = files[0].content
          return prevContent.replace(match[0], content + match[0]);
        },
        prevContent => {
          const match = prevContent.match(/export default \{/);
          const content = `\n getExample,`;
          return prevContent.replace(match[0], match[0] + content);
        },
        prevContent => {
          return prevContent.replace('getExample', newAction).replace('GET_EXAMPLE', newActionType);
        }
      ],
      content: `export const getExample = () => {
  return types.GET_EXAMPLE;
};
`
      // Use helper to achieve similar functions
    },
    {
      path: 'types.js',
      format: [
        helper.append(/export default \{/, {
          content: `export const GET_EXAMPLE = 'get_Example';\n\n`,
          index: 1 // Add before "export default {"
        }),
        helper.append(/export default \{/, {
          content: `GET_EXAMPLE,`,
          index: 0 // Add after "export default {"
        }),
        /*
        replace
          GET_EXAMPLE => newActionType
          get_Example => newActionTypeSmall
        */
        helper.replace({
          GET_EXAMPLE: newActionType,
          get_Example: newActionTypeSmall
        })
      ]
    }
  ]
};

Run command

npm run creater creater/config2.js
.
read config file:
  -> file path: /.../creater-example/creater/config2.js
handle file:
  -> file path: /.../creater-example/src/example2/actions.js
    :success
  -> file path: /.../creater-example/src/example2/types.js
    :success
.

src/example2

 // src/example2/actions.js
 const types = require('./types');

 export const getUser = () => {
   return types.GET_USER;
 };

+export const getInfo = () => {
+  return types.GET_INFO;
+};

 export default {
+getExample,
  getUser
 };

 // src/example2/types.js
 export const GET_USER = 'get_user';

+export const GET_INFO = 'get_info';

-export default {GET_USER};
+export default {GET_INFO,GET_USER};

Api

Config

name	required	default	type	description
config	false	undefined	object	config
config.dir	false	""	string	dir
files	true		array	dir
files[].path	true		string	Files you need to create or change
files[].format	false	(prevContent, content) => prevContent	function | function[]	format content. prevContent: 'files[].path' points to the file. content: 'files[].content' like prevContent
files[].content	false	""	string	You want to write in 'files[].path'. It can be a file path path(eg. "@path:22.js" distinguish normal string)

helper

/**
* append
* @search string|Regexp
* @opts.content string
* @opts.index 1|0 number|boolean default: 0, add before or after
* @opts.lineFeed  Line feed in the middle
*/

/**
* replace
* @object {key: value}
*  key string: Previous value
*  value string: After value
* @opts.global boolean default: true, Global replacement
*/

/**
* withPath
* @path string path
*/

Changes

2019-04-28

• NEW "creater-cli --use" command base

2019-04-29

• NEW config.format can be function array

License

MIT