Files
30-seconds-of-code/scripts/extract.js
2019-11-06 19:19:37 +02:00

76 lines
2.0 KiB
JavaScript

/*
This is the extractor script that generates the snippets.json file.
Run using `npm run extractor`.
*/
// Load modules
const fs = require('fs-extra');
const path = require('path');
const { green } = require('kleur');
const util = require('./util');
const config = require('../config');
// Paths (relative to package.json)
const SNIPPETS_PATH = `./${config.snippetPath}`;
const OUTPUT_PATH = `./${config.snippetDataPath}`;
// Terminate if parent commit is a Travis build
if (
util.isTravisCI() &&
/^Travis build: \d+/g.test(process.env['TRAVIS_COMMIT_MESSAGE'])
) {
console.log(
`${green(
'NOEXTRACT',
)} Snippet extraction terminated, parent commit is a Travis build!`,
);
process.exit(0);
}
// Setup everything
let snippets = {},
snippetsArray = [];
console.time('Extractor');
// Synchronously read all snippets from snippets folder and sort them as necessary (case-insensitive)
snippets = util.readSnippets(SNIPPETS_PATH);
snippetsArray = Object.keys(snippets).reduce((acc, key) => {
acc.push(snippets[key]);
return acc;
}, []);
const completeData = {
data: [...snippetsArray],
meta: {
specification: 'http://jsonapi.org/format/',
type: 'snippetArray',
language: config.language,
otherLanguages: [config.optionalLanguage]
}
};
let listingData = {
data: completeData.data.map(v => ({
id: v.id,
type: 'snippetListing',
title: v.title,
attributes: {
text: v.attributes.text,
tags: v.attributes.tags
},
meta: {
hash: v.meta.hash
}
})),
meta: {
specification: 'http://jsonapi.org/format/',
type: 'snippetListingArray',
language: config.language,
otherLanguages: [config.optionalLanguage]
}
};
// Write files
fs.writeFileSync(path.join(OUTPUT_PATH, 'snippets.json'), JSON.stringify(completeData, null, 2));
fs.writeFileSync(path.join(OUTPUT_PATH, 'snippetList.json'), JSON.stringify(listingData, null, 2));
// Display messages and time
console.log(`${green('SUCCESS!')} snippets.json and snippetList.json files generated!`);
console.timeEnd('Extractor');