This package transforms import specifiers in source-code from the broken state TypeScript's compiler (tsc) required (prior TypeScript v5.7 RC) into proper ones. This is useful when source-code is processed by standards-compliant software like Node.js. This is a one-and-done process, and the updated source-code should be committed to your version control (ex git); thereafter, source-code import statements should be authored compliant with the ECMAScript (JavaScript) standard.

This codemod updates import paths and ensures compatibility with changes in library structures. In this example, it modifies the import statement for vitePreprocess to reflect updates in the library's API.

This codemod simplifies the import statements and path resolution in your SvelteKit project. It replaces the usage of resolvePath and concatenation with base by using the resolveRoute function from $app/paths. This results in cleaner and more readable code.

Codemod Description

This codemod is designed to replace specific patterns in TypeScript files with updated code logic. It transforms instances of goto($A) into window.location.href = $A; when the $A value is a URL starting with http:// or https://. This refactor makes external navigation more explicit by using window.location.href.

This codemod transforms import {$A} from '$env/dynamic/public'; and import {$A} from '$env/dynamic/private'; into their static counterparts, replacing them with import {$A} from '$env/static/public'; and import {$A} from '$env/static/private';, respectively. It ensures compatibility for prerendered pages and static deployments.

This codemod improves error handling in SvelteKit by updating the way errors are returned in the load function. In SvelteKit 1, errors were handled inconsistently, often missing the status property or failing to trigger the handleError hook. SvelteKit 2 standardizes error handling by automatically including the status and message properties in error responses.

This codemod simplifies error handling and redirects in your TypeScript project by replacing throw error() and throw redirect() statements with direct calls to error() and redirect(). This change aligns with modern practices and results in cleaner, more readable code.

This codemod transforms React imports to use named imports instead of default or namespace imports. This helps reduce bundle size by allowing better tree-shaking of unused React exports.

This codemod changes .js to .ts file extension in relative, top-level imports. If no .js file extension was previously used, it adds .ts file extension instead.

This codemod adds .js file extension to relative, top-level imports.

This codemod updates the renderElement function to include TypeScript typings and adds a default case for rendering unsupported element types.

This codemod helps migrate JavaScript/TypeScript files from using the deprecated import assertions syntax to the updated import attributes syntax. The change aligns with the updated proposal for import attributes and ensures compatibility with newer versions of runtimes like Deno 2 and modern browsers that have already removed support for import assertions.

This codemod removes redundant import process from 'node:process'; statements, as process is now globally available in Deno v2

This codemod updates deprecated Deno typescript interfaces in your codebase. It automatically imports the necessary typscript interfaces from the standard library

This codemod updates removed Deno function calls in Deno v2 to their new equivalents from the standard library It also automatically adds the necessary import statements from the appropriate modules.

Example

This codemod turns X into Y. It also does Z. Note: this is a contrived example. Please modify it.

This codemod automates most of the manual steps outlined in the Remix to React Router upgrade guide.

Example

This codemod turns X into Y. It also does Z. Note: this is a contrived example. Please modify it.

This codemod migrates useHistory to useNavigate in React Router codebases. It replaces useHistory imports and updates all instances of history.push, history.replace, go, goBack, and goForward to align with the useNavigate API.

This codemod updates Switch components to Routes in React Router, in line with React Router v6 and newer. It also adjusts the imports, replacing Switch with Routes in react-router-dom import statements.