247 lines
6.1 KiB
TypeScript
247 lines
6.1 KiB
TypeScript
import { existsSync } from 'fs';
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import fs from 'fs/promises';
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import path from 'path';
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import { prompt } from 'inquirer';
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import { format } from 'prettier';
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import ObjectID from 'bson-objectid';
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import { SuperBlocks } from '../../shared/config/curriculum';
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import { createStepFile, validateBlockName } from './utils';
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import { getSuperBlockSubPath } from './fs-utils';
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import { Meta } from './helpers/project-metadata';
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const helpCategories = [
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'HTML-CSS',
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'JavaScript',
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'Backend Development',
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'Python',
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'English',
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'Odin',
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'Euler',
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'Rosetta'
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] as const;
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type BlockInfo = {
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title: string;
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intro: string[];
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};
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type SuperBlockInfo = {
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blocks: Record<string, BlockInfo>;
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};
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type IntroJson = Record<SuperBlocks, SuperBlockInfo>;
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interface CreateProjectArgs {
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superBlock: SuperBlocks;
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block: string;
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helpCategory: string;
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order: number;
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title?: string;
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}
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async function createProject(
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superBlock: SuperBlocks,
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block: string,
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helpCategory: string,
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order: number,
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title?: string
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) {
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if (!title) {
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title = block;
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}
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void updateIntroJson(superBlock, block, title);
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const challengeId = await createFirstChallenge(superBlock, block);
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void createMetaJson(
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superBlock,
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block,
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title,
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helpCategory,
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order,
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challengeId
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);
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// TODO: remove once we stop relying on markdown in the client.
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void createIntroMD(superBlock, block, title);
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}
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async function updateIntroJson(
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superBlock: SuperBlocks,
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block: string,
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title: string
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) {
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const introJsonPath = path.resolve(
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__dirname,
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'../../client/i18n/locales/english/intro.json'
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);
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const newIntro = await parseJson<IntroJson>(introJsonPath);
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newIntro[superBlock].blocks[block] = {
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title,
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intro: ['', '']
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};
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void withTrace(
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fs.writeFile,
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introJsonPath,
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await format(JSON.stringify(newIntro), { parser: 'json' })
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);
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}
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async function createMetaJson(
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superBlock: SuperBlocks,
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block: string,
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title: string,
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helpCategory: string,
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order: number,
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challengeId: ObjectID
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) {
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const metaDir = path.resolve(__dirname, '../../curriculum/challenges/_meta');
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const newMeta = await parseJson<Meta>('./base-meta.json');
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newMeta.name = title;
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newMeta.dashedName = block;
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newMeta.helpCategory = helpCategory;
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newMeta.order = order;
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newMeta.superBlock = superBlock;
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// eslint-disable-next-line @typescript-eslint/no-base-to-string
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newMeta.challengeOrder = [{ id: challengeId.toString(), title: 'Step 1' }];
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const newMetaDir = path.resolve(metaDir, block);
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if (!existsSync(newMetaDir)) {
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await withTrace(fs.mkdir, newMetaDir);
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}
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void withTrace(
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fs.writeFile,
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path.resolve(metaDir, `${block}/meta.json`),
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await format(JSON.stringify(newMeta), { parser: 'json' })
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);
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}
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async function createIntroMD(superBlock: string, block: string, title: string) {
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const introMD = `---
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title: Introduction to the ${title}
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block: ${block}
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superBlock: ${superBlock}
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---
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## Introduction to the ${title}
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This is a test for the new project-based curriculum.
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`;
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const dirPath = path.resolve(
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__dirname,
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`../../client/src/pages/learn/${superBlock}/${block}/`
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);
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const filePath = path.resolve(dirPath, 'index.md');
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if (!existsSync(dirPath)) {
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await withTrace(fs.mkdir, dirPath);
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}
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void withTrace(fs.writeFile, filePath, introMD, { encoding: 'utf8' });
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}
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async function createFirstChallenge(
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superBlock: SuperBlocks,
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block: string
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): Promise<ObjectID> {
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const superBlockSubPath = getSuperBlockSubPath(superBlock);
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const newChallengeDir = path.resolve(
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__dirname,
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`../../curriculum/challenges/english/${superBlockSubPath}/${block}`
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);
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if (!existsSync(newChallengeDir)) {
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await withTrace(fs.mkdir, newChallengeDir);
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}
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// TODO: would be nice if the extension made sense for the challenge, but, at
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// least until react I think they're all going to be html anyway.
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const challengeSeeds = {
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indexhtml: {
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contents: '',
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ext: 'html',
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editableRegionBoundaries: [0, 2]
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}
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};
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// including trailing slash for compatibility with createStepFile
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return createStepFile({
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projectPath: newChallengeDir + '/',
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stepNum: 1,
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challengeType: 0,
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challengeSeeds,
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isFirstChallenge: true
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});
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}
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function parseJson<JsonSchema>(filePath: string) {
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return withTrace(fs.readFile, filePath, 'utf8').then(
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// unfortunately, withTrace does not correctly infer that the third argument
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// is a string, so it uses the (path, options?) overload and we have to cast
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// result to string.
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result => JSON.parse(result as string) as JsonSchema
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);
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}
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// fs Promise functions return errors, but no stack trace. This adds back in
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// the stack trace.
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function withTrace<Args extends unknown[], Result>(
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fn: (...x: Args) => Promise<Result>,
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...args: Args
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): Promise<Result> {
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return fn(...args).catch((reason: Error) => {
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throw Error(reason.message);
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});
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}
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void prompt([
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{
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name: 'superBlock',
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message: 'Which certification does this belong to?',
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default: SuperBlocks.RespWebDesign,
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type: 'list',
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choices: Object.values(SuperBlocks)
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},
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{
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name: 'block',
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message: 'What is the dashed name (in kebab-case) for this project?',
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validate: validateBlockName,
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filter: (block: string) => {
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return block.toLowerCase().trim();
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}
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},
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{
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name: 'title',
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default: ({ block }: { block: string }) => block
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},
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{
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name: 'helpCategory',
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message: 'Choose a help category',
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default: 'HTML-CSS',
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type: 'list',
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choices: helpCategories
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},
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{
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name: 'order',
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message: 'Which position does this appear in the certificate?',
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default: 42,
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validate: (order: string) => {
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return parseInt(order, 10) > 0
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? true
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: 'Order must be an number greater than zero.';
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},
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filter: (order: string) => {
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return parseInt(order, 10);
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}
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}
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])
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.then(
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async ({
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superBlock,
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block,
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title,
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helpCategory,
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order
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}: CreateProjectArgs) =>
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await createProject(superBlock, block, helpCategory, order, title)
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)
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.then(() =>
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console.log(
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'All set. Now use pnpm run clean:client in the root and it should be good to go.'
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)
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);
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