feat: initial POC

[hi-ogawa]

Creating a dedicated package based on POC in

• (POC) chore: add jscodeshift/isort.ts web-ext-tab-manager#14

todo

• sort ImportSpecifier
• sort ImportDeclaration
• "isort-ignore" to disable specific lines
• "check" mode by counting "ok/unmodified" stats with --dry
• testing
  • collect test cases from somewhere
    • type import, default import, star import, import assersion
    • multiple sections
  • doghood my projects chore: setup jscodeshift-isort web-ext-tab-manager#15
• perf
  • pre-transpile transform
  • cache
  • ts/tsx parser might be slower?
• customize order
  • https://github.com/trivago/prettier-plugin-sort-imports/blob/8d191fc9be85f20ff742456a333858f92ffdd860/src/index.ts#L9
  • https://github.com/import-js/eslint-plugin-import/blob/main/docs/rules/order.md
  • builtin https://github.com/import-js/eslint-plugin-import/blob/d5fc8b670dc8e6903dbb7b0894452f60c03089f5/src/core/importType.js#L30
• package with default cli wrapper
  • https://github.com/facebook/jscodeshift/blob/main/bin/jscodeshift.js
• would it be also easy to port to prettier plugin?