hub / github.com/airbnb/ts-migrate

github.com/airbnb/ts-migrate @v0.1.35 sqlite

repository ↗ · DeepWiki ↗ · release v0.1.35 ↗

224 symbols 619 edges 93 files 11 documented · 5%

README

ts-migrate

ts-migrate is a tool for helping migrate code to TypeScript. It takes a JavaScript, or a partial TypeScript, project in and gives a compiling TypeScript project out.

ts-migrate is intended to accelerate the TypeScript migration process. The resulting code will pass the build, but a followup is required to improve type safety. There will be lots of // @ts-expect-error, and any that will need to be fixed over time. In general, it is a lot nicer than starting from scratch.

ts-migrate is designed as a set of plugins so that it can be pretty customizable for different use-cases. Potentially, more plugins can be added for addressing things like improvements of type quality or libraries-related things (like prop-types in React).

Plugins are combined into migration configs. We currently have two main migration configs:

for the main JavaScript → TypeScript migration
for the reignore script

These configs can be moved out of the default script, and people can add custom configs with a different set of plugins for their needs.

You can find instructions on how to install and run ts-migrate in the main package. If you find any issues or have ideas for improvements, we welcome your contributions!

Check out the blog post about ts-migrate!

Published Packages

Folder	Version	Package
packages/ts-migrate		ts-migrate
packages/ts-migrate-plugins		ts-migrate-plugins
packages/ts-migrate-server		ts-migrate-server

Unpublished Packages

Folder	Description
packages/ts-migrate-example	basic example of usage of the ts-migrate-server with a writing a custom simple plugin

Authors

Brie Bunge

Sergii Rudenko

John Haytko

Elliot Sachs

Joe Lencioni

License

MIT, see LICENSE for details.

Extension points exported contracts — how you extend this code

InitParams (Interface)

(no doc)

packages/ts-migrate/commands/init.ts

LintConfig (Interface)

(no doc)

packages/ts-migrate-plugins/src/plugins/explicit-any.ts

PluginParams (Interface)

(no doc)

packages/ts-migrate-server/types/index.ts

RenameParams (Interface)

(no doc)

packages/ts-migrate/commands/rename.ts

LintConfig (Interface)

(no doc)

packages/ts-migrate-server/types/index.ts

Plugin (Interface)

(no doc)

packages/ts-migrate-server/types/index.ts

MigrateParams (Interface)

(no doc)

packages/ts-migrate-server/src/migrate/index.ts

Core symbols most depended-on inside this repo

run

called by 153

packages/ts-migrate-server/types/index.ts

mockPluginParams

called by 140

packages/ts-migrate-plugins/tests/test-utils.ts

addPlugin

called by 30

packages/ts-migrate-server/src/migrate/MigrateConfig.ts

replace

called by 26

packages/ts-migrate-plugins/src/plugins/utils/update.ts

mockDiagnostic

called by 19

packages/ts-migrate-plugins/tests/test-utils.ts

updateSourceText

called by 18

packages/ts-migrate-plugins/src/utils/updateSourceText.ts

realPluginParams

called by 10

packages/ts-migrate-plugins/tests/test-utils.ts

updateImports

called by 8

packages/ts-migrate-plugins/src/plugins/utils/imports.ts

Shape

Function 190

Method 16

Class 10

Interface 7

Enum 1

Languages

TypeScript100%

Modules by API surface

packages/ts-migrate-plugins/src/plugins/react-props.ts20 symbols

packages/ts-migrate-plugins/src/plugins/jsdoc.ts18 symbols

packages/ts-migrate-plugins/src/plugins/utils/imports.ts13 symbols

packages/ts-migrate-plugins/src/plugins/ts-ignore.ts12 symbols

packages/ts-migrate-plugins/src/plugins/explicit-any.ts11 symbols

packages/ts-migrate-plugins/src/plugins/utils/update.ts10 symbols

packages/ts-migrate/tests/test-utils.ts8 symbols

packages/ts-migrate-server/tests/test-utils.ts8 symbols

packages/ts-migrate-plugins/src/plugins/strip-ts-ignore.ts8 symbols

packages/ts-migrate-plugins/src/plugins/react-shape.ts8 symbols

packages/ts-migrate-plugins/src/plugins/utils/react.ts7 symbols

packages/ts-migrate-plugins/src/plugins/add-conversions.ts6 symbols

Used by 1 indexed graphs manifest dependencies, hub-wide

github.com/getredash/redash

Dependencies from manifests, versioned

@ts-morph/bootstrap0.16.0 · 1×

@types/eslint7.29.0 · 1×

@types/jest26.0.9 · 1×

@types/jscodeshift0.11.2 · 1×

@types/json-schema7.0.7 · 1×

@types/json50.0.30 · 1×

@types/node12.20.10 · 1×

@types/react16.9.16 · 1×

@types/rimraf2.0.3 · 1×

@types/yargs13.0.3 · 1×

@typescript-eslint/eslint-plugin4.33.0 · 1×

@typescript-eslint/parser4.33.0 · 1×

For agents

$ claude mcp add ts-migrate \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact