WIP: A simple cli for daily tangled use cases and AI integration. This is for my personal use right now, but happy if others get mileage from it! :)
Add multiformats dependency and lexicon post-processing script
- Add multiformats@9.9.0 as direct dependency for CID type support
- Create scripts/fix-lexicon-imports.js to post-process generated lexicons:
- Adds .js extensions to relative imports for ES module compatibility
- Rewrites 'multiformats/cid' imports to 'multiformats' main export
(fixes TypeScript NodeNext module resolution issues)
- Update codegen script to run post-processor automatically
This resolves TypeScript compilation errors with generated AT Protocol
lexicon code while maintaining strict type checking in application code.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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package-lock.json
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package-lock.json
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package.json
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package.json
···
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"format": "biome format --write .",
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"typecheck": "tsc --noEmit",
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"prepublishOnly": "npm run build",
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"codegen": "npx lex gen-api --yes ./src/lexicon ./lexicons/sh/tangled/**/*.json",
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"codegen": "npx lex gen-api --yes ./src/lexicon ./lexicons/sh/tangled/**/*.json && node scripts/fix-lexicon-imports.js",
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"update-lexicons": "./scripts/update-lexicons.sh"
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},
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"engines": {
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"@napi-rs/keyring": "^1.2.0",
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"commander": "^12.1.0",
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"cosmiconfig": "^9.0.0",
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"multiformats": "^9.9.0",
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"simple-git": "^3.30.0",
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"zod": "^4.3.6"
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},
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scripts/fix-lexicon-imports.js
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scripts/fix-lexicon-imports.js
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#!/usr/bin/env node
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/**
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* Post-process generated lexicon files to fix imports for ES modules
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*
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* This script:
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* 1. Adds .js extensions to relative imports
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* 2. Fixes multiformats/cid imports to use main package export
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* 3. Ensures proper TypeScript compatibility with NodeNext module resolution
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*/
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import { readdirSync, readFileSync, statSync, writeFileSync } from 'node:fs';
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import { join } from 'node:path';
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// Recursively find all .ts files in a directory
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function findTsFiles(dir, fileList = []) {
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const files = readdirSync(dir);
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for (const file of files) {
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const filePath = join(dir, file);
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const stat = statSync(filePath);
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if (stat.isDirectory()) {
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findTsFiles(filePath, fileList);
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} else if (file.endsWith('.ts')) {
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fileList.push(filePath);
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}
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}
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return fileList;
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}
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// Find all generated TypeScript files in src/lexicon
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const files = findTsFiles('src/lexicon');
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let filesFixed = 0;
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let totalChanges = 0;
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for (const file of files) {
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const content = readFileSync(file, 'utf-8');
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let modified = content;
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let fileChanges = 0;
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// Fix multiformats/cid import to use main package export
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// TypeScript can't resolve the subpath export with NodeNext resolution
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const multiformatsCidRegex = /from\s+['"]multiformats\/cid['"]/g;
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if (multiformatsCidRegex.test(modified)) {
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modified = modified.replace(multiformatsCidRegex, "from 'multiformats'");
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fileChanges++;
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}
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// Fix relative imports without .js extension
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// Match: from '../../something' or from "../something"
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// But don't match if it already has an extension
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const relativeImportRegex = /from\s+['"](\.\.[^'"]*?)(?<!\.js|\.ts)['"]/g;
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modified = modified.replace(relativeImportRegex, (match, path) => {
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fileChanges++;
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return `from '${path}.js'`;
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});
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if (fileChanges > 0) {
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writeFileSync(file, modified, 'utf-8');
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filesFixed++;
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totalChanges += fileChanges;
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console.log(`✓ Fixed ${fileChanges} import(s) in ${file}`);
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}
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}
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console.log(`\n✓ Fixed ${totalChanges} imports in ${filesFixed} files`);