TODOs to finish packem

[prisis]

TODOs:

• Watch Mode
• D.TS generation
• Style
  • less
  • sass
  • css
  • css.module
  • url
• let the user choose between swc, esbuild and sucrase as transformer
• commands
  • create migration command to migrate from tsup etc.
  • create a init command, to setup the "packem.config.ts" file and transformer
  • add validation command for package.js and types
    • used publint core
    • used arethetypeswrong
  • add a prepare command, that check the source folder for Exports (with a interactive mode)
• Support jsx/tsx
• aliases
• Auto preset
  • Multiple Runtime
    • react-native
    • react-server
    • edge-light
  • Env
• Tests
• Docs
• Remove jsx attributes on config

const Tr = () => (<tr data-testid="test" data-test="test" />);

export default Tr;

• wasm
• Support preserve directives like "use client"
• Add support for cjs interop for default and named export
• check source map
• Add file cache for some plugins

Plugins

• License update on bundled deps and types
• Add Copy plugin
• dynamicVars
• Support .node files Support .node files #5
• Create a plugin that preserves jsdocs, so the the docs a bundled, create a filter to ignore some of them.
• https://github.com/danielroe/unplugin-purge-polyfills

Typescript

TypeScript supports some additional features in its resolver on top of the Node resolution algorithm. These are configured in tsconfig.json.

baseUrl - a root directory from which to resolve non-relative paths, in addition to node_modules.
paths - additional directories, relative to baseUrl, that should also be searched.
rootDirs - virtual directories that relative paths can be resolved from

• Support tsconfig paths
• Allow the use of rootDirs in tsconfig for resolving https://www.typescriptlang.org/tsconfig#rootDirs
• https://www.typescriptlang.org/tsconfig#moduleSuffixes
• TypeScript Decorators
• Make TS optional
• Support for TypeScript project references https://www.typescriptlang.org/docs/handbook/project-references.html
• Add the new isolated-declarations

[prisis]

• Map package.json exports with .cjs or .mjs to the correct file, if .cts exist map it with .cjs and if .mts exists map it to .mjs else take .ts

[prisis]

• Check cache handling of the commonjs plugin, add a test to validate that it does not break on the second run, check @visulima/path package

[prisis]

• The licence plugin should remove the placeholders if a licence file is important from a different package that uses the same placeholders.

[prisis]

• Prefer publishConfig from package.json when defined

I'd like to use the src/ dir (i.e., TS) vs. dist/ (i.e., JS) when using the package within the monorepo via the workspace: protocol. Essentially, I want to be able to define a different config when not published, relying on pnpm's publishConfig to do the overrides when I publish to the npm registry:

    "publishConfig": {
        "type": "module",
        "exports": {
            ".": {
                "types": "./dist/index.d.ts",
                "require": "./dist/index.js",
                "import": "./dist/index.mjs"
            }
        },
        "main": "./dist/index.js",
        "module": "./dist/index.mjs",
        "types": "./dist/index.d.ts"
    },
    "main": "./src/index.ts",

[prisis]

• improve speed with workers looks like this is not possible with the current design

[prisis]

• fix swc transformer usage

[prisis]

• add isolated declaration to the init command

[prisis]

• add support for node10 type resolution
• Allow to generate types only

[prisis]

• Add a validation for the package.json
  • it should validate all fields that are needed to publish a package
  • it should validate if the provided fields when "auto" preset is used are correct
  • Should validate the exports field with all values -> Array/Object

[prisis]

• add tests for monorepo use

[prisis]

• watch mode
  • remove files from the internal entry array if the file was deleted on the watch mode didnt find a way to do it
  • add new files into the new internal entry array it the a file was created didnt find a way to do it

[prisis]

• add support for workers

worker = new Worker(new URL("./worker.js", import.meta.url), { type: "module" });
// or simply:
worker = new Worker("./worker.js", { type: "module" });