isolate-package/dist/isolate-bin.mjs.map

Isolate monorepo packages to form a self-contained deployable unit

{"version":3,"file":"isolate-bin.mjs","names":[],"sources":["../src/lib/cli.ts","../src/isolate-bin.ts"],"sourcesContent":["import type { IsolateConfig } from \"./config\";\nimport type { LogLevel } from \"./logger\";\nimport { filterObjectUndefined } from \"./utils/filter-object-undefined\";\n\nconst validLogLevels: readonly LogLevel[] = [\"info\", \"debug\", \"warn\", \"error\"];\n\n/**\n * Check if a boolean flag was explicitly passed on the command line. meow\n * returns `false` for unset boolean flags, making it impossible to distinguish\n * \"not passed\" from \"explicitly set to false\" via `--no-<flag>`.\n */\nexport function wasFlagExplicitlyPassed(\n  flagName: string,\n  argv: string[],\n  shortFlag?: string,\n): boolean {\n  const kebab = flagName.replace(/[A-Z]/g, (l) => `-${l.toLowerCase()}`);\n  return argv.some(\n    (arg) =>\n      arg === `--${kebab}` ||\n      arg === `--no-${kebab}` ||\n      (shortFlag !== undefined && arg === `-${shortFlag}`),\n  );\n}\n\n/**\n * Validate a log level string against the allowed values. Returns undefined if\n * the input is undefined, throws if the value is not a valid log level.\n */\nexport function parseLogLevel(value: string | undefined): LogLevel | undefined {\n  if (value === undefined) {\n    return undefined;\n  }\n\n  if (!validLogLevels.includes(value as LogLevel)) {\n    throw new Error(\n      `Invalid log level: \"${value}\". Must be one of: ${validLogLevels.join(\", \")}`,\n    );\n  }\n\n  return value as LogLevel;\n}\n\n/** The parsed flags shape that meow produces for our flag definitions. */\nexport type ParsedFlags = {\n  buildDirName: string | undefined;\n  includeDevDependencies: boolean | undefined;\n  isolateDirName: string | undefined;\n  logLevel: string | undefined;\n  targetPackagePath: string | undefined;\n  tsconfigPath: string | undefined;\n  workspacePackages: string[] | undefined;\n  workspaceRoot: string | undefined;\n  forceNpm: boolean | undefined;\n  pickFromScripts: string[] | undefined;\n  omitFromScripts: string[] | undefined;\n  omitPackageManager: boolean | undefined;\n};\n\n/**\n * Build CLI overrides from parsed meow flags. Only includes values that were\n * actually provided by the user, so they can cleanly override config file\n * values via spread.\n */\nexport function buildCliOverrides(\n  flags: ParsedFlags,\n  argv: string[],\n): IsolateConfig {\n  const logLevel = parseLogLevel(flags.logLevel);\n\n  return filterObjectUndefined({\n    buildDirName: flags.buildDirName,\n    isolateDirName: flags.isolateDirName,\n    logLevel,\n    targetPackagePath: flags.targetPackagePath,\n    tsconfigPath: flags.tsconfigPath,\n    workspaceRoot: flags.workspaceRoot,\n    workspacePackages: flags.workspacePackages?.length\n      ? flags.workspacePackages\n      : undefined,\n    pickFromScripts: flags.pickFromScripts?.length\n      ? flags.pickFromScripts\n      : undefined,\n    omitFromScripts: flags.omitFromScripts?.length\n      ? flags.omitFromScripts\n      : undefined,\n    ...(wasFlagExplicitlyPassed(\"forceNpm\", argv) && {\n      forceNpm: flags.forceNpm,\n    }),\n    ...(wasFlagExplicitlyPassed(\"includeDevDependencies\", argv, \"d\") && {\n      includeDevDependencies: flags.includeDevDependencies,\n    }),\n    ...(wasFlagExplicitlyPassed(\"omitPackageManager\", argv) && {\n      omitPackageManager: flags.omitPackageManager,\n    }),\n  }) as IsolateConfig;\n}\n","#!/usr/bin/env node\nimport console from \"node:console\";\nimport meow from \"meow\";\nimport { outdent } from \"outdent\";\nimport sourceMaps from \"source-map-support\";\nimport { isolate } from \"./isolate\";\nimport { buildCliOverrides } from \"./lib/cli\";\nimport { loadConfigFromFile } from \"./lib/config\";\n\nsourceMaps.install();\n\nconst cli = meow(\n  outdent`\n    Isolate a monorepo workspace package into a self-contained directory.\n\n    Usage\n      $ isolate [options]\n\n    Options\n      -b, --build-dir-name <name>            Build output directory name\n      -d, --include-dev-dependencies         Include devDependencies in the isolated package\n      -o, --isolate-dir-name <name>          Name of the isolate output directory (default: isolate)\n      -l, --log-level <level>                Log level: info, debug, warn, error (default: info)\n      -t, --target-package-path <path>       Path to the target package\n      -c, --tsconfig-path <path>             Path to tsconfig.json (default: ./tsconfig.json)\n      -w, --workspace-packages <glob>        Workspace package globs (repeatable)\n      -r, --workspace-root <path>            Path to the workspace root (default: ../..)\n          --force-npm                        Force npm lockfile generation\n      -p, --pick-from-scripts <name>         Scripts to include (repeatable)\n          --omit-from-scripts <name>         Scripts to exclude (repeatable)\n          --omit-package-manager             Omit the packageManager field from the manifest\n\n    Examples\n      $ isolate --log-level debug\n      $ isolate --force-npm --workspace-root ../..\n      $ isolate --pick-from-scripts build --pick-from-scripts start\n  `,\n  {\n    importMeta: import.meta,\n    flags: {\n      buildDirName: {\n        type: \"string\",\n        shortFlag: \"b\",\n      },\n      includeDevDependencies: {\n        type: \"boolean\",\n        shortFlag: \"d\",\n      },\n      isolateDirName: {\n        type: \"string\",\n        shortFlag: \"o\",\n      },\n      logLevel: {\n        type: \"string\",\n        shortFlag: \"l\",\n      },\n      targetPackagePath: {\n        type: \"string\",\n        shortFlag: \"t\",\n      },\n      tsconfigPath: {\n        type: \"string\",\n        shortFlag: \"c\",\n      },\n      workspacePackages: {\n        type: \"string\",\n        shortFlag: \"w\",\n        isMultiple: true,\n      },\n      workspaceRoot: {\n        type: \"string\",\n        shortFlag: \"r\",\n      },\n      forceNpm: {\n        type: \"boolean\",\n      },\n      pickFromScripts: {\n        type: \"string\",\n        shortFlag: \"p\",\n        isMultiple: true,\n      },\n      omitFromScripts: {\n        type: \"string\",\n        isMultiple: true,\n      },\n      omitPackageManager: {\n        type: \"boolean\",\n      },\n    },\n  },\n);\n\nasync function run() {\n  const cliOverrides = buildCliOverrides(cli.flags, process.argv);\n  const fileConfig = loadConfigFromFile();\n  const mergedConfig = { ...fileConfig, ...cliOverrides };\n  await isolate(mergedConfig);\n}\n\nrun().catch((err) => {\n  if (err instanceof Error) {\n    console.error(err.stack);\n    process.exit(1);\n  } else {\n    console.error(err);\n  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