Unify code-base as ts and transpile to cjs for publish

.config/babel.config.js

@@ -0,0 +1,39 @@
+'use strict'
+
+const { isEsmId } = require('../scripts/packages')
+
+module.exports = {
+  plugins: [
+    '@babel/plugin-proposal-export-default-from',
+    '@babel/plugin-transform-export-namespace-from',
+    [
+      '@babel/plugin-transform-runtime',
+      {
+        absoluteRuntime: false,
+        corejs: false,
+        helpers: true,
+        regenerator: false,
+        version: '^7.24.6'
+      }
+    ],
+    [
+      '@babel/plugin-transform-modules-commonjs',
+      {
+        allowTopLevelThis: true,
+        importInterop: (specifier, requestingFilename) => {
+          if (requestingFilename) {
+            const specIsEsm = isEsmId(specifier, requestingFilename)
+            const parentIsEsm = isEsmId(requestingFilename)
+            if (specIsEsm && parentIsEsm) {
+              return 'none'
+            }
+            if (specIsEsm) {
+              return 'babel'
+            }
+          }
+          return 'node'
+        }
+      }
+    ]
+  ]
+}

.config/rollup.base.config.mjs

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+import { builtinModules, createRequire } from 'node:module'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+import commonjs from '@rollup/plugin-commonjs'
+import replace from '@rollup/plugin-replace'
+import { nodeResolve } from '@rollup/plugin-node-resolve'
+import rangesIntersect from 'semver/ranges/intersects.js'
+import { readPackageUpSync } from 'read-package-up'
+
+import { loadJSON } from '../scripts/files.js'
+import {
+  getPackageName,
+  getPackageNameEnd,
+  isEsmId,
+  normalizeId,
+  isPackageName,
+  isBuiltin,
+  resolveId
+} from '../scripts/packages.js'
+import { escapeRegExp } from '../scripts/strings.js'
+import socketModifyPlugin from '../scripts/rollup/socket-modify-plugin.js'
+
+const __dirname = fileURLToPath(new URL('.', import.meta.url))
+const require = createRequire(import.meta.url)
+
+const ts = require('rollup-plugin-ts')
+
+const ENTRY_SUFFIX = '?commonjs-entry'
+const EXTERNAL_SUFFIX = '?commonjs-external'
+
+const builtinAliases = builtinModules.reduce((o, n) => {
+  o[n] = `node:${n}`
+  return o
+}, {})
+
+const rootPath = path.resolve(__dirname, '..')
+const babelConfigPath = path.join(__dirname, 'babel.config.js')
+const tsconfigPath = path.join(__dirname, 'tsconfig.rollup.json')
+
+const babelConfig = require(babelConfigPath)
+const { dependencies: pkgDeps, devDependencies: pkgDevDeps } = loadJSON(
+  path.resolve(rootPath, 'package.json')
+)
+
+const customResolver = nodeResolve({
+  exportConditions: ['node'],
+  preferBuiltins: true
+})
+
+export default (extendConfig = {}) => {
+  const depStats = {
+    dependencies: { __proto__: null },
+    devDependencies: { __proto__: null },
+    esm: { __proto__: null },
+    external: { __proto__: null },
+    transitives: { __proto__: null }
+  }
+
+  const config = {
+    __proto__: {
+      meta: {
+        depStats
+      }
+    },
+    external(id_, parentId_) {
+      if (id_.endsWith(EXTERNAL_SUFFIX) || isBuiltin(id_)) {
+        return true
+      }
+      const id = normalizeId(id_)
+      if (id.endsWith('.cjs') || id.endsWith('.json')) {
+        return true
+      }
+      if (
+        id.endsWith('.mjs') ||
+        id.endsWith('.mts') ||
+        id.endsWith('.ts') ||
+        !isPackageName(id)
+      ) {
+        return false
+      }
+      const name = getPackageName(id)
+      const parentId = parentId_ ? resolveId(parentId_) : undefined
+      const resolvedId = resolveId(id, parentId)
+      if (isEsmId(resolvedId, parentId)) {
+        const parentPkg = parentId
+          ? readPackageUpSync({ cwd: path.dirname(parentId) })?.packageJson
+          : undefined
+        depStats.esm[name] =
+          pkgDeps[name] ??
+          pkgDevDeps[name] ??
+          parentPkg?.dependencies?.[name] ??
+          parentPkg?.optionalDependencies?.[name] ??
+          parentPkg?.peerDependencies?.[name] ??
+          readPackageUpSync({ cwd: path.dirname(resolvedId) })?.packageJson
+            ?.version ??
+          ''
+        return false
+      }
+      const parentNodeModulesIndex = parentId.lastIndexOf('/node_modules/')
+      if (parentNodeModulesIndex !== -1) {
+        const parentNameStart = parentNodeModulesIndex + 14
+        const parentNameEnd = getPackageNameEnd(parentId, parentNameStart)
+        const {
+          version,
+          dependencies = {},
+          optionalDependencies = {},
+          peerDependencies = {}
+        } = loadJSON(`${parentId.slice(0, parentNameEnd)}/package.json`)
+        const curRange =
+          dependencies[name] ??
+          optionalDependencies[name] ??
+          peerDependencies[name] ??
+          version
+        const seenRange = pkgDeps[name] ?? depStats.external[name]
+        if (seenRange) {
+          return rangesIntersect(seenRange, curRange)
+        }
+        depStats.external[name] = curRange
+        depStats.transitives[name] = curRange
+      } else if (pkgDeps[name]) {
+        depStats.external[name] = pkgDeps[name]
+        depStats.dependencies[name] = pkgDeps[name]
+      } else if (pkgDevDeps[name]) {
+        depStats.devDependencies[name] = pkgDevDeps[name]
+      }
+      return true
+    },
+    ...extendConfig,
+    plugins: [
+      customResolver,
+      ts({
+        transpiler: 'babel',
+        browserslist: false,
+        transpileOnly: true,
+        exclude: ['**/*.json'],
+        babelConfig,
+        tsconfig: tsconfigPath
+      }),
+      // Convert un-prefixed built-in imports into "node:"" prefixed forms.
+      replace({
+        delimiters: ['(?<=(?:require\\(|from\\s*)["\'])', '(?=["\'])'],
+        preventAssignment: false,
+        values: builtinAliases
+      }),
+      // Convert `require('u' + 'rl')` into something like `require$$2$3`.
+      socketModifyPlugin({
+        find: /require\('u' \+ 'rl'\)/g,
+        replace(match) {
+          return (
+            /(?<=var +)[$\w]+(?= *= *require\('node:url'\))/.exec(
+              this.input
+            )?.[0] ?? match
+          )
+        }
+      }),
+      // Remove bare require calls, e.g. require calls not associated with an
+      // import binding:
+      //   require('node:util')
+      //   require('graceful-fs')
+      socketModifyPlugin({
+        find: /^\s*require\(["'].+?["']\);?\r?\n/gm,
+        replace: ''
+      }),
+      // Fix incorrectly set "spinners" binding caused by a transpilation bug
+      // https://github.com/sindresorhus/ora/blob/main/index.js#L416C2-L416C50
+      // export {default as spinners} from 'cli-spinners'
+      socketModifyPlugin({
+        find: /(?<=ora[^.]+\.spinners\s*=\s*)[$\w]+/g,
+        replace(match) {
+          return (
+            new RegExp(`(?<=${escapeRegExp(match)}\\s*=\\s*)[$\\w]+`).exec(
+              this.input
+            )?.[0] ?? match
+          )
+        }
+      }),
+      commonjs({
+        ignoreDynamicRequires: true,
+        ignoreGlobal: true,
+        ignoreTryCatch: true,
+        defaultIsModuleExports: true,
+        transformMixedEsModules: true,
+        extensions: ['.cjs', '.js', '.ts', `.ts${ENTRY_SUFFIX}`]
+      }),
+      ...(extendConfig.plugins ?? [])
+    ]
+  }
+
+  const output = (
+    Array.isArray(config.output)
+      ? config.output
+      : config.output
+        ? [config.output]
+        : []
+  ).map(o => ({
+    ...o,
+    chunkFileNames: '[name].js',
+    manualChunks(id) {
+      if (id.includes('/node_modules/')) {
+        return 'vendor'
+      }
+    }
+  }))
+
+  // Replace hard-coded absolute paths in source with hard-coded relative paths.
+  const replacePlugin = replace({
+    delimiters: ['(?<=["\'])', '/'],
+    preventAssignment: false,
+    values: {
+      [rootPath]: '../'
+    }
+  })
+
+  const replaceOutputPlugin = {
+    name: replacePlugin.name,
+    renderChunk: replacePlugin.renderChunk
+  }
+
+  for (const o of output) {
+    o.plugins = [
+      ...(Array.isArray(o.plugins) ? o.plugins : []),
+      replaceOutputPlugin
+    ]
+  }
+
+  config.output = output
+  return config
+}

.config/rollup.dist.config.mjs

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+import { chmodSync, readFileSync, writeFileSync } from 'node:fs'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+import { loadJSON } from '../scripts/files.js'
+import { toSortedObject } from '../scripts/sorts.js'
+import { formatObject } from '../scripts/strings.js'
+
+import baseConfig from './rollup.base.config.mjs'
+
+const __dirname = fileURLToPath(new URL('.', import.meta.url))
+
+const rootPath = path.resolve(__dirname, '..')
+const depStatsPath = path.join(rootPath, '.dep-stats.json')
+const distPath = path.join(rootPath, 'dist')
+const srcPath = path.join(rootPath, 'src')
+
+const pkgJSONPath = path.resolve(rootPath, 'package.json')
+const pkgJSON = loadJSON(pkgJSONPath)
+
+export default () => {
+  const config = baseConfig({
+    input: {
+      cli: `${srcPath}/cli.ts`,
+      'npm-cli': `${srcPath}/shadow/npm-cli.ts`,
+      'npx-cli': `${srcPath}/shadow/npx-cli.ts`,
+      'npm-injection': `${srcPath}/shadow/npm-injection.ts`
+    },
+    output: [
+      {
+        dir: 'dist',
+        entryFileNames: '[name].js',
+        format: 'cjs',
+        exports: 'auto',
+        externalLiveBindings: false,
+        freeze: false
+      }
+    ],
+    plugins: [
+      {
+        writeBundle() {
+          const { '@cyclonedx/cdxgen': cdxgenRange, synp: synpRange } = pkgJSON.dependencies
+          const { depStats } = config.meta
+
+          // Manually add @cyclonedx/cdxgen and synp as they are not directly
+          // referenced in the code but used through spawned processes.
+          depStats.dependencies['@cyclonedx/cdxgen'] = cdxgenRange
+          depStats.dependencies.synp = synpRange
+          depStats.external['@cyclonedx/cdxgen'] = cdxgenRange
+          depStats.external.synp = synpRange
+
+          try {
+            // Remove transitives from dependencies
+            const oldDepStats = loadJSON(depStatsPath)
+            for (const key of Object.keys(oldDepStats.transitives)) {
+              if (pkgJSON.dependencies[key]) {
+                depStats.transitives[key] = pkgJSON.dependencies[key]
+                depStats.external[key] =pkgJSON.dependencies[key]
+                delete depStats.dependencies[key]
+              }
+            }
+          } catch {}
+
+          depStats.dependencies = toSortedObject(depStats.dependencies)
+          depStats.devDependencies = toSortedObject(depStats.devDependencies)
+          depStats.esm = toSortedObject(depStats.esm)
+          depStats.external = toSortedObject(depStats.external)
+          depStats.transitives = toSortedObject(depStats.transitives)
+
+          // Write dep stats
+          writeFileSync(depStatsPath, formatObject(depStats), 'utf8')
+
+          // Make dist files chmod +x
+          chmodSync(path.join(distPath, 'cli.js'), 0o755)
+          chmodSync(path.join(distPath, 'npm-cli.js'), 0o755)
+          chmodSync(path.join(distPath, 'npx-cli.js'), 0o755)
+
+          // Update dependencies with additional inlined modules
+          writeFileSync(
+            pkgJSONPath,
+            readFileSync(pkgJSONPath, 'utf8').replace(
+              /(?<="dependencies":\s*)\{[^\}]*\}/,
+              () => formatObject({
+                ...depStats.dependencies,
+                ...depStats.transitives
+              }, 4)
+            ),
+            'utf8'
+          )
+        }
+      }
+    ]
+  })
+
+  return config
+}

.config/rollup.test.config.mjs

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+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+import baseConfig from './rollup.base.config.mjs'
+
+const __dirname = fileURLToPath(new URL('.', import.meta.url))
+
+const rootPath = path.resolve(__dirname, '..')
+const srcPath = path.join(rootPath, 'src')
+
+export default () =>
+  baseConfig({
+    input: {
+      'path-resolve': `${srcPath}/utils/path-resolve.ts`
+    },
+    output: [
+      {
+        dir: 'test/dist',
+        entryFileNames: '[name].js',
+        format: 'cjs',
+        exports: 'auto',
+        externalLiveBindings: false,
+        freeze: false
+      }
+    ]
+  })