gilbsgilbs/babel-plugin-i18next-extract

/* eslint-disable @typescript-eslint/no-var-requires */
const path = require('path');

const fs = require('fs-extra');
const yaml = require('js-yaml');
const nunjucks = require('nunjucks');
/* eslint-enable @typescript-eslint/no-var-requires */

const OUTPUT_PATH = './_build';
const TEMPLATES_PATH = './templates';
const ASSETS_PATH = './assets';

// Remove and recreate output directory
fs.removeSync(OUTPUT_PATH);
try {
  fs.mkdirSync(OUTPUT_PATH);
} catch (err) {
  if (err.code !== 'EEXIST') {
    throw err;
  }
}
fs.copySync(ASSETS_PATH, OUTPUT_PATH);

const env = new nunjucks.Environment(new nunjucks.FileSystemLoader('.'), {
  autoescape: false,
});
env.addGlobal('includeFile', (src, ctx) => {
  return env.renderString(
    fs
      .readFileSync(src, 'utf-8')
      // Substitute documentation links
      .replace(
        /\(\s*https:\/\/i18next-extract\.netlify\.com\/(?:#\/)?([^)]+)\s*\)/gm,
        '($1)',
      )
      .replace(/\(\s*(?:\.\/|\/)?docs\/assets\/([^)]+)\s*\)/gm, '($1)'),
    ctx,
  );
});

const templatePaths = fs
  .readdirSync(TEMPLATES_PATH)
  .filter((s) => s.endsWith('.md') || s.endsWith('.html'));

for (const templatePath of templatePaths) {
  console.log(`Rendering ${templatePath}.`);

  const filePath = path.join(TEMPLATES_PATH, templatePath);

  let ctx = {};
  try {
    ctx = yaml.load(fs.readFileSync(filePath + '.yml'));
  } catch (err) {
    if (err.code !== 'ENOENT') {
      throw err;
    }
  }

  const tpl =
    '<!-- THIS FILE WAS GENERATED FROM A TEMPLATE. DO NOT EDIT IT MANUALLY. -->\n' +
    '<!-- Read CONTRIBUTING.md for more information. -->\n\n' +
    fs.readFileSync(filePath, 'utf-8');
  fs.writeFileSync(
    path.join(OUTPUT_PATH, templatePath),
    env.renderString(tpl, ctx),
  );
}