@loopback/monorepo NPM

@loopback/monorepo

This module contains a set of common scripts to maintain a lerna monorepo.

script-util: common utility functions for lerna
check-package-locks: check if package-lock.json files has local packages.
rebuild-package-locks: rebuild package-lock.json files for all packages or packages matching given scopes.
run-lerna: run lerna command with LERNA_ROOT_PATH environment variable set to the root path of the monorepo
config-lerna-scopes: return a list of scope names for conventional commits.
update-package-deps: update package dependencies to match versions of local packages.
update-package-json: update package.json files for all packages based on metadata from the root package.json for the monorepo
update-ts-project-refs: update tsconfig.json with TypeScript project references based on the dependency graph.

Basic use

To use @loopback/monorepo for your lerna monorepo, run the following command to add @loopback/monorepo as a dev dependency to the root project.

npm i @loopback/monorepo --save-dev

The following commands are exposed by @loopback/monorepo.

lb-run-lerna: run lerna command with LERNA_ROOT_PATH environment variable set to the root path of the monorepo
lb-check-package-locks: check if package-lock.json files has local packages.
lb-rebuild-package-locks: rebuild package-lock.json files for all packages or packages matching given scopes.
lb-update-package-deps: update package dependencies to match versions of local packages.
lb-update-package-json: update package.json files for all packages based on metadata from the root package.json for the monorepo.
lb-update-ts-project-refs: update tsconfig.json with TypeScript project references based on the dependency graph.

These commands can be invoked using npx:

npx lb-update-ts-project-refs
npx lb-rebuild-package-locks

The --dry-run option can be used to preview changes without applying them.

npx lb-update-ts-project-refs --dry-run

To access such scripts programmatically:

const {
  checkPackageLocks,
  configLernaScopes,
  runLerna,
  updatePackageDeps,
  updatePackageJson,
  updateTsProjectRefs,
  getPackages,
  loadLernaRepo,
  runMain,
} = require('@loopback/monorepo');