freeCodeCamp/tools/scripts/build/build-curriculum.ts

import fs from 'fs';
import path from 'path';

import { getChallengesForLang } from '../../../curriculum/src/get-challenges';
import {
  buildExtCurriculumDataV1,
  type Curriculum as CurriculumV1,
  type CurriculumProps as CurriculumPropsV1
} from './build-external-curricula-data-v1';
import {
  buildExtCurriculumDataV2,
  type Curriculum as CurriculumV2,
  type CurriculumProps as CurriculumPropsV2
} from './build-external-curricula-data-v2';

const globalConfigPath = path.resolve(__dirname, '../../../shared-dist/config');

const isSelectiveBuild =
  process.env.FCC_SUPERBLOCK ||
  process.env.FCC_BLOCK ||
  process.env.FCC_CHALLENGE_ID;

void getChallengesForLang('english')
  .then(result => {
    if (!isSelectiveBuild) {
      console.log('Building external curriculum data...');
      buildExtCurriculumDataV1(
        result as unknown as CurriculumV1<CurriculumPropsV1>
      );
      buildExtCurriculumDataV2(
        result as unknown as CurriculumV2<CurriculumPropsV2>
      );
    } else {
      console.log(
        'Skipping external curriculum build (selective build mode active)'
      );
    }
    return result;
  })
  .then(JSON.stringify)
  .then(json => {
    fs.writeFileSync(`${globalConfigPath}/curriculum.json`, json);
  });