@gouvfr/dsfr-nexus/src/generate/dsfr/part/part-generator.js

Le module `dsfr-nexus` est l'interface de ligne de commande (CLI) centrale du Système de Design de l’État - DSFR. Il offre des outils pour gérer et compiler les ressources du DSFR

import path from 'path';
import { pathToFileURL } from 'url';
import { createFile, readYAMLSync } from '@gouvfr/dsfr-forge';

class PartGenerator {
  constructor (state) {
    this._state = state;
    this._canWrite = false;
  }

  get state () {
    return this._state;
  }

  async read () {
    this._data = readYAMLSync(this._state.configFile('data.yml'));

    if (!this._data.generation) return;
    const generation = readYAMLSync(this._data.generation.config);

    const baseDir = path.dirname('./');

    this._generators = [];
    for (const generatorData of generation.generators) {
      const resolvedPath = path.resolve(baseDir, generatorData.path);
      const moduleUrl = pathToFileURL(resolvedPath).href;

      const module = await import(moduleUrl);
      const GeneratorConstructor =
        module.default ?? module.Generator ?? Object.values(module)[0];

      const generator = new GeneratorConstructor(generatorData.dest);
      this._generators.push(generator);
    }

    this._canWrite = this._generators.length > 0;
  }

  async write () {
    if (!this._canWrite) return;
    const outputs = [];
    for (const generator of this._generators) {
      outputs.push(... await generator.output());
    }

    for (const output of outputs) {
      createFile(output.filepath, output.content);
    }
  }

}

export { PartGenerator };