Create First Open Source JavaScript Library

following by How to Write an Open Source JavaScript Library

configuring npm

• npm set init-author-name 'janceChun'
• npm set init-author-url 'https://jancechun.github.io/janceChun/'
• npm set init-license 'MIT'
• npm set save-exac true
• cat ~/.npmrc
• npm adduser
• npm init

publish git

• git add -A
• git commit -m 'add init'
• git push

publish npm

• npm pubslih
• npm info

git tag

• git tag 0.0.1
• git push --tags

publish beta version

• git tag 0.1.0-beta.0
• git push
• git push --tags
• npm publish --tag beta
• npm info
• npm dist-tag ls ( u can run git tag 0.1.0-beta.1 and then git push --tags && npm publish --tag beta to update the npm tag packe. the customer can npm install janceDemo@beta to update beta package )

setting

• npm i -D mocha chai

releases with semantic-release

• npm install -g semantinc-release-cli
• semantic-release-cli setup
• add .travis.yml

before_script:
  - npm prune
script:
  - npm run test
after_success:
  - npm run semantic-release

writing conventional commits with commitizen

• npm install -D commitizen cz-conventional-changelog
• add package.json

 "scripts": {
    "commit":"git-cz",
    "test": "mocha src/index.test.js -w",
    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
  },
   "czConfig":{
      "path":"node_modules/cz-conventional-changelog"
   }
     

• git add -A
• npm run commit

commiting a new feature width commitizen

• npm run commit

? Select the type of change that you're committing: feat:     A new feature
? Denote the scope of this change ($location, $browser, $compile, etc.):
 random
? Write a short, imperative tense description of the change:
 add avility to get an array of names
? Provide a longer description of the change:
 if you pass a number to the random function . you will receive an array with the number of randomw
item
? List any breaking changes:
 close #2

Automatically releasing with TravisCI

Automatically running test before commits with ghooks

Adding code code coverage recording with Istanbul