lerna-script-preset-wix-npm

lerna-script-preset-wix-npm

A preset for wix npm-based repos that exposes following tasks:

• clean - cleans all modules - node_modules, target, *.log...;
• test - runs tests for all modules with incremental runs - does not run tests for unchanged modules;
• pullreq - runs build for modules that have changed since origin/master;
• prepush - syncs .nvmrc from root of repo to all modules, module versions, package.json docs/repo links, etc.
• idea - idea task;
• depcheck - depcheck;
• deps:extraneous, deps:unmanaged, deps:latest, deps:sync - depcheck;

Usage

Given you have non-lerna project, install needed modules:

npm install --save-dev lerna lerna-script lerna-script-preset-wix-npm husky

init lerna:

node_modules/.bin/lerna init

add lerna.js to root of repo like:

module.exports = require('lerna-script-preset-wix-npm')();

setup your package.json

{
  "name": "aggregator",
  "private": true,
  "version": "1.0.0",
  "scripts": {
    "prepush": "lerna-script sync",
    "postinstall": "lerna bootstrap",
    "clean": "lerna-script clean",
    "test": "lerna-script test",
    "ls": "lerna-script",
    "idea": "lerna-script idea"
  },
  "devDependencies": {
    "husky": "^0.14.3",
    "lerna": "^2.0.0",
    "lerna-script": "latest",
    "lerna-script-preset-wix-npm": "latest"
  }
}

Then:

• upon install of root module all modules will be bootstrapped;
• prepush task will be executed by husky and all sync actions will be performed;
• ls - run misc preset tasks like npm run ls deps:latest.

If preset almost works for you, you can reuse most of it but customize a selected task, like:

const preset = require('lerna-script-preset-wix-npm')();

function clean(log) {
  preset.clean(log).then(() => {
    //do your thing
  });
}

module.exports = {
  ...preset,
  clean
}