ember-cli-update/src/get-blueprint-file-path.js

Update Ember CLI projects

'use strict';

const fs = require('fs-extra');
const path = require('path');

async function getBlueprintFilePath(cwd) {
  let relative = await getBlueprintRelativeFilePath(cwd);

  return path.join(cwd, relative);
}

/**
 * Use `config` as the parent directory of `ember-cli-update.json` unless a different config
 * folder is set in the a `package.json` file at the root of the project directory
 *
 * @param {String} cwd - Current working directory path where a `package.json` file could exist
 * @returns {Promise<string>}
 */
async function getBlueprintRelativeFilePath(cwd) {
  let configDir = 'config';

  try {
    let packageJson = await fs.readJson(path.join(cwd, 'package.json'));

    if (packageJson['ember-addon'] && packageJson['ember-addon'].configPath) {
      configDir = packageJson['ember-addon'].configPath;
    }
  } catch {
    // do nothing
  }

  return path.join(configDir, 'ember-cli-update.json');
}

module.exports = getBlueprintFilePath;
module.exports.getBlueprintRelativeFilePath = getBlueprintRelativeFilePath;