78 lines
1.9 KiB
JavaScript
78 lines
1.9 KiB
JavaScript
const readdirp = require('readdirp-walk');
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const { has, isEmpty, isNumber } = require('lodash');
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const ora = require('ora');
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const { parseMarkdown } = require('../../challenge-md-parser');
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const { challengeRoot, checkFrontmatter } = require('./md-testing-utils');
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const scrimbaUrlRE = /^https:\/\/scrimba\.com\//;
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const requiredProps = ['title', 'id', 'challengeType'];
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const spinner = ora('Checking challenge markdown formatting').start();
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readdirp({ root: challengeRoot, directoryFilter: '!_meta' })
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.on('data', file =>
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Promise.all([
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isChallengeParseable(file),
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checkFrontmatter(file, {
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validator: challengeFrontmatterValidator(file)
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})
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]).catch(err => {
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console.info(`
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the following error occured when testing
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${file.fullPath}
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`);
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console.error(err);
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// eslint-disable-next-line no-process-exit
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process.exit(1);
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})
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)
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.on('end', () => spinner.stop());
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const challengeFrontmatterValidator = file => frontmatter => {
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const { fullPath } = file;
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const hasRequiredProperties = requiredProps
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.map(
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prop =>
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has(frontmatter, prop) &&
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(!isEmpty(frontmatter[prop]) || isNumber(frontmatter[prop]))
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)
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.every(bool => bool);
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if (!hasRequiredProperties) {
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console.log(`${fullPath} is missing required frontmatter
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${JSON.stringify(frontmatter, null, 2)}
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Required properties are: ${JSON.stringify(requiredProps, null, 2)}
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`);
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}
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const { videoUrl } = frontmatter;
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let validVideoUrl = false;
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if (isEmpty(videoUrl)) {
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validVideoUrl = true;
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} else {
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validVideoUrl = scrimbaUrlRE.test(videoUrl);
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if (!validVideoUrl) {
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console.log(`
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${fullPath} contains an invalid videoUrl
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`);
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}
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}
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return hasRequiredProperties && validVideoUrl;
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};
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function isChallengeParseable(file) {
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const { stat, fullPath } = file;
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if (!stat.isFile() || (/_meta/).test(fullPath)) {
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return Promise.resolve(true);
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}
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return parseMarkdown(fullPath);
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}
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