freeCodeCamp/client/utils/buildChallenges.js

92 lines
2.6 KiB
JavaScript

const path = require('path');
const _ = require('lodash');
const {
getChallengesForLang,
createChallenge,
localeChallengesRootDir
} = require('../../curriculum/getChallenges');
const utils = require('./');
const { locale } = require('../config/env.json');
const dasherize = utils.dasherize;
const nameify = utils.nameify;
const arrToString = arr =>
Array.isArray(arr) ? arr.join('\n') : _.toString(arr);
exports.localeChallengesRootDir = localeChallengesRootDir;
exports.replaceChallengeNode = function replaceChallengeNode(fullFilePath) {
const relativeChallengePath = fullFilePath.replace(
localeChallengesRootDir + path.sep,
''
);
return createChallenge(relativeChallengePath);
};
exports.buildChallenges = async function buildChallenges() {
const curriculum = await getChallengesForLang(locale);
const superBlocks = Object.keys(curriculum);
const blocks = superBlocks
.map(superBlock => curriculum[superBlock].blocks)
.reduce((blocks, superBlock) => {
const currentBlocks = Object.keys(superBlock).map(key => superBlock[key]);
return blocks.concat(_.flatten(currentBlocks));
}, []);
const builtChallenges = blocks
.filter(block => !block.isPrivate)
.map(({ meta, challenges }) => {
const {
order,
time,
template,
required,
superBlock,
superOrder,
isPrivate,
dashedName: blockDashedName,
fileName
} = meta;
return challenges.map(challenge => {
challenge.name = nameify(challenge.title);
challenge.dashedName = dasherize(challenge.name);
if (challenge.files) {
challenge.files = _.reduce(
challenge.files,
(map, file) => {
map[file.key] = {
...file,
head: arrToString(file.head),
contents: arrToString(file.contents),
tail: arrToString(file.tail)
};
return map;
},
{}
);
}
challenge.fileName = fileName;
challenge.order = order;
challenge.block = blockDashedName;
challenge.isPrivate = challenge.isPrivate || isPrivate;
challenge.isRequired = !!challenge.isRequired;
challenge.time = time;
challenge.superOrder = superOrder;
challenge.superBlock = superBlock
.split('-')
.map(word => _.capitalize(word))
.join(' ');
challenge.required = required;
challenge.template = template;
return challenge;
});
})
.reduce((accu, current) => accu.concat(current), []);
return builtChallenges;
};