• https://prettier.io/docs/en/index.html

npm install --save-dev --save-exact prettier

• https://prettier.io/docs/en/options.html

echo {} > .prettierrc.yml

.prettier.yml

# 单行代码的最大宽度
printWidth: 100
# 使用单引号而不是双引号
singleQuote: false

overrides:
  - files: "*.html"
    options:
      printWidth: 120
  - files: "*.vue"
    options:
      printWidth: 120
  - files: "*.tsx"
    options:
      printWidth: 120

• https://prettier.io/docs/en/ignore.html

.prettierignore

# Ignore artifacts:
build
coverage
 
# Ignore all HTML files:
*.html

npx prettier --write .

• https://prettier.io/docs/en/precommit.html#option-1-lint-stagedhttpsgithubcomokonetlint-staged

npx mrm@2 lint-staged