lerna-script-tasks-idea

lerna-script task to generate WebStorm project for a Lerna managed project with hardcoded conventions:

• mark node_modules as ignored so WebStorm would not index those. Having >= 20 modules open with node_modules indexing pretty much kills it:/
• set source level to es6;
• mark lib, src as source rootps and test, tests as test roots;
• add mocha run configurations for all modules.

Note: given this task generates WebStorm project files manually, you must close all instances of WebStorm before generating and open afterwards.

install

npm install --save-dev lerna-script-tasks-idea

Usage

Add lerna-script launcher to package.json scripts:

{
  "scripts": {
    "start": "lerna-script"
  }
}

Add export to lerna.js:

const idea = require('@enritsche/lerna-script-tasks-idea');

module.exports.idea = idea();

To generate WebStorm project run:

npm start idea

API

({[packages], mochaConfigurations: packageJson => [], excludePatterns, addRoot: boolean = false})(log): Promise

Returns a function that generates WebStorm for all modules in repo.

Parameters:

• packages - list of packages to generate idea project for or defaults to ones defined in lerna.json;
• mochaConfigurations - function, that, given packageJson object of a module returns a list of mocha configurations in a format:
  • name - configuration name;
  • environmentVariables - key/value pair of environment variables for configuration;
  • extraOptions - extra mocha options;
  • testKind - kind of test, ex. PATTERN;
  • testPattern - pattern expression.
• excludePatterns - array of patterns that will be set as the project exclude patterns. Files\Folders matching that pattern will be marked as "excluded" in Idea
• addRoot - when true, the root.iml file will be generated to make all non-modules visible in IDEA (optional, defaults to false)
• log - npmlog instance.