155 lines
3.3 KiB
JavaScript
155 lines
3.3 KiB
JavaScript
const path = require('path');
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const select = require('unist-util-select');
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const { head } = require('lodash');
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const { dasherize } = require('..');
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const { isAStubRE } = require('../regEx');
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const { viewTypes } = require('../challengeTypes');
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const backend = path.resolve(
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__dirname,
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'../../src/templates/Challenges/backend/Show.js'
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);
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const classic = path.resolve(
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__dirname,
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'../../src/templates/Challenges/classic/Show.js'
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);
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const project = path.resolve(
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__dirname,
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'../../src/templates/Challenges/project/Show.js'
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);
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const intro = path.resolve(
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__dirname,
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'../../src/templates/Introduction/Intro.js'
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);
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const superBlockIntro = path.resolve(
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__dirname,
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'../../src/templates/Introduction/SuperBlockIntro.js'
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);
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const guideArticle = path.resolve(
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__dirname,
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'../../src/templates/Guide/GuideArticle.js'
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);
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const views = {
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backend,
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classic,
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modern: classic,
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project
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// quiz: Quiz
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};
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const getNextChallengePath = (node, index, nodeArray) => {
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const next = nodeArray[index + 1];
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return next ? next.node.fields.slug : '/';
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};
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const getTemplateComponent = challengeType => views[viewTypes[challengeType]];
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const getIntroIfRequired = (node, index, nodeArray) => {
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const next = nodeArray[index + 1];
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const isEndOfBlock = next && next.node.challengeOrder === 0;
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let nextSuperBlock = '';
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let nextBlock = '';
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if (next) {
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const { superBlock, block } = next.node;
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nextSuperBlock = superBlock;
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nextBlock = block;
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}
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return isEndOfBlock
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? `/learn/${dasherize(nextSuperBlock)}/${dasherize(nextBlock)}`
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: '';
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};
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exports.createChallengePages = createPage => ({ node }, index, thisArray) => {
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const {
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fields: { slug },
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required = [],
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template,
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challengeType,
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id
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} = node;
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if (challengeType === 7) {
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return null;
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}
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return createPage({
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path: slug,
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component: getTemplateComponent(challengeType),
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context: {
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challengeMeta: {
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introPath: getIntroIfRequired(node, index, thisArray),
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template,
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required,
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nextChallengePath: getNextChallengePath(node, index, thisArray),
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id
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},
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slug
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}
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});
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};
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exports.createBlockIntroPages = createPage => edge => {
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const {
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fields: { slug },
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frontmatter: { block }
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} = edge.node;
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return createPage({
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path: slug,
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component: intro,
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context: {
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block: dasherize(block),
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slug
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}
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});
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};
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exports.createSuperBlockIntroPages = createPage => edge => {
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const {
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fields: { slug },
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frontmatter: { superBlock }
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} = edge.node;
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return createPage({
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path: slug,
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component: superBlockIntro,
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context: {
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superBlock: dasherize(superBlock),
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slug
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}
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});
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};
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exports.createGuideArticlePages = createPage => ({
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node: {
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htmlAst,
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excerpt,
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fields: { slug },
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id
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}
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}) => {
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let meta = {};
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if (!isAStubRE.test(excerpt)) {
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const featureImage = head(select(htmlAst, 'element[tagName=img]'));
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meta.featureImage = featureImage
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? featureImage.properties.src
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: 'https://s3.amazonaws.com/freecodecamp' +
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'/reecodecamp-square-logo-large.jpg';
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const description = head(select(htmlAst, 'element[tagName=p]'));
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meta.description = description ? description.children[0].value : '';
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}
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return createPage({
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path: `/guide${slug}`,
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component: guideArticle,
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context: {
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id,
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meta
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}
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});
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};
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