Build my own Codemods runner

TheKnarf commented 5 years ago

I'd like to build a codemods runner that works with yieldable functions. Where you yield any side effect. Example on side effects I'd like to support:

UpdateCode (the only sideeffect jscodeshift supports, currently by returning the updated code)
RenameCurrentFile
MoveCurrentFile (with option to create folder if it doesn't exists)
SpawnSubCodemods (ex. if you need to parse all files to check usage of includes or something)

Some tools / libraries to check out:

js-callgraph Having a callgraph seems practical for some refactoring jobs
grasp Structural search and replace, shorthand for matching on source code

Refactoring tools:

js-refactor for VSCode
glean for VSCode
jsref with the Language Server Protocol (LSP) support

It would be interesting to have a codemods runner tool that could both be used in batch mode from the terminal, as well as a work as a refactoring tool over the Language Server Protocol with a plugin for Vim and VSCode.

For LSP support in Vim I could check out vim-lsc or vim-coc.

TheKnarf commented 5 years ago

Work on this began in 1c6105703ba4568d007f8bbfe7441d10b7977a65

TODO:

[ ] Rewrite scripts/move-component-to-folder into a yieldable codemod
[ ] Rewrite scripts/css-module-rename-js into a yieldable codemod

TheKnarf commented 4 years ago

Look at:

https://github.com/runeh/resolve-ts-types

TheKnarf / codemodr

Build my own Codemods runner #1