import { writeFileSync } from 'node:fs';
import { resolve } from 'node:path';

const packageDir = resolve(import.meta.dirname, '../../../packages/decodal-language-tools');

writeFileSync(
  resolve(packageDir, '.gitignore'),
  '# wasm-pack output is committed for the browser language tools package.\n',
);

writeFileSync(
  resolve(packageDir, 'README.md'),
  `# decodal-language-tools

Source-level language tooling for Decodal.

This package is generated from the Rust crate in \`crates/decodal-language-tools\` with \`wasm-pack\`.
It currently exposes a comment-preserving formatter that is shared by the official playground and future editor/LSP tooling.

Use \`decodal-codemirror\` separately when you need CodeMirror 6 language support.
Use \`decodal-wasm\` separately when you need to evaluate Decodal in a browser.

## Install

\`\`\`sh
npm install decodal-language-tools
\`\`\`

JSR:

\`\`\`sh
deno add jsr:@hare/decodal-language-tools
\`\`\`

## Usage

\`\`\`js
import init, { formatSource } from 'decodal-language-tools';

await init();

const result = JSON.parse(formatSource('Server={# host\\nhost=String default "localhost";};'));

if (result.ok) {
  console.log(result.source);
} else {
  console.error(result.error);
}
\`\`\`

The exported functions return JSON strings so callers can handle diagnostics without depending on Rust data structures.
`,
);

writeFileSync(
  resolve(packageDir, 'jsr.json'),
  JSON.stringify(
    {
      name: '@hare/decodal-language-tools',
      version: '0.1.2',
      license: 'MIT',
      exports: './decodal_language_tools.js',
      publish: {
        include: [
          'README.md',
          'decodal_language_tools.js',
          'decodal_language_tools.d.ts',
          'decodal_language_tools_bg.wasm',
          'package.json',
        ],
      },
    },
    null,
    2,
  ) + '\n',
);