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Diffstat (limited to 'cli/scripts/generate.mjs')
| -rw-r--r-- | cli/scripts/generate.mjs | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/cli/scripts/generate.mjs b/cli/scripts/generate.mjs new file mode 100644 index 0000000..1b9cbec --- /dev/null +++ b/cli/scripts/generate.mjs @@ -0,0 +1,297 @@ +#!/usr/bin/env node +import shelljs from "shelljs"; +import path from "path"; +import fs from "fs-extra"; +import faker from "faker"; +import graphGenerator from "ngraph.generators"; +import copy from "copy-template-dir"; +import { fileURLToPath } from "url"; + +const __dirname = path.dirname(fileURLToPath(import.meta.url)); +faker.seed(123); + +const scope = `@${faker.hacker + .noun() + .toLowerCase() + .replace(/\s/g, "-") + .replace("1080p-", "rando")}`; + +const type = process.argv[2]; + +// TODO: algo should be customizable along with the size +const packageGraph = graphGenerator.complete(5); + +// Generate the package name & versions +packageGraph.forEachNode((node) => { + node.data = { + name: `${scope}/${faker.hacker.adjective()}-${faker.hacker.noun()}` + .toLocaleLowerCase() + .replace(/\s/g, "-"), + version: faker.system.semver(), + }; +}); + +// Generate package dependencies +packageGraph.forEachNode((node) => { + const links = packageGraph.getLinks(node.id); + + if (links) { + for (const link of links) { + if (link.fromId === node.id) { + const depNode = packageGraph.getNode(link.toId); + node.data.dependencies = node.data.dependencies || {}; + node.data.dependencies[depNode.data.name] = `^${depNode.data.version}`; + node.data.implicitDependencies = node.data.implicitDependencies || []; + node.data.implicitDependencies.push( + depNode.data.name.replace(/^@[^/]+\//, "") + ); + } + } + } +}); + +// Generate the monorepo +// 1. the root package.json +// 2. create packages/ +// 3. create package directories +const root = path.join(__dirname, "../demo", type); + +function generate(root, skipInstall) { + fs.mkdirSync(root, { recursive: true }); + if (type !== "nx") { + fs.writeFileSync( + path.join(root, ".gitignore"), + `node_modules +dist +.turbo +out +turbo +turbo-linux +.yalc` + ); + if (fs.existsSync(root)) { + try { + fs.rmSync(root + "/packages", { recursive: true }); + } catch (error) {} + } + + let deps = + type !== "turbo" + ? { + devDependencies: { + [type]: "*", + }, + } + : {}; + + fs.writeFileSync( + path.join(root, "package.json"), + JSON.stringify( + { + name: "monorepo", + version: "0.0.0", + private: true, + workspaces: ["packages/*"], + ...deps, + packageManager: "yarn@1.22.17", + }, + null, + 2 + ) + ); + + fs.writeFileSync( + path.join(root, "tsconfig.json"), + JSON.stringify( + { + compilerOptions: { + composite: false, + declaration: true, + declarationMap: true, + esModuleInterop: true, + forceConsistentCasingInFileNames: true, + inlineSourceMap: true, + inlineSources: false, + isolatedModules: true, + moduleResolution: "node", + noUnusedLocals: false, + noUnusedParameters: false, + preserveWatchOutput: true, + skipLibCheck: true, + strict: true, + lib: ["es2020"], + module: "commonjs", + target: "es2020", + }, + }, + null, + 2 + ) + ); + } + + if (type === "turbo") { + fs.writeFileSync( + path.join(root, "turbo.json"), + JSON.stringify( + { + npmClient: "yarn", + cacheStorageConfig: { + provider: "local", + cacheUrl: "https://1a77600385dd.ngrok.io", + }, + pipeline: { + build: { + outputs: ["dist/**/*"], + dependsOn: ["^build"], + }, + test: { + dependsOn: ["build"], + }, + dev: { + cache: false, + }, + }, + }, + null, + 2 + ) + ); + } + + if (type === "lerna") { + fs.writeFileSync( + path.join(root, "lerna.json"), + JSON.stringify( + { + packages: ["packages/*"], + version: "0.0.0", + }, + null, + 2 + ) + ); + } + + if (type === "lage") { + fs.writeFileSync( + path.join(root, "lage.config.js"), + ` +module.exports = { + pipeline: { + build: ['^build'], + test: ['build'], + lint: [], + }, + npmClient: 'yarn', + cacheOptions: { + cacheStorageConfig: { + provider: 'local', + }, + outputGlob: ['dist/**'], + }, +}; + ` + ); + } + + if (type !== "nx") { + fs.mkdirSync(path.join(root, "packages")); + } else { + shelljs.exec( + `cd ${path.join( + __dirname, + "../demo" + )} && yarn create nx-workspace nx --preset=empty --nx-cloud=false --packageManager=yarn --cli=nx --linter=eslint` + ); + shelljs.exec(`cd ${root} && yarn add @nrwl/node`); + } + + if (type !== "nx") { + packageGraph.forEachNode((node) => { + const packageRoot = path.join( + root, + "packages", + node.data.name.replace(/^@[^/]+\//, "") + ); + fs.mkdirSync(packageRoot, { recursive: true }); + copy( + path.join(__dirname, "templates"), + path.join(packageRoot), + { + name: node.data.name.replace(/^@[^/]+\//, ""), + }, + () => {} + ); + + fs.writeFileSync( + path.join(packageRoot, "package.json"), + JSON.stringify( + { + name: node.data.name, + version: node.data.version, + dependencies: node.data.dependencies, + files: ["dist/**"], + main: "dist/index.js", + types: "dist/index.d.ts", + devDependencies: { + typescript: "^4.6.3", + jest: "^27.0.0", + "ts-jest": "^27.0.0", + "@types/jest": "^27.0.0", + }, + scripts: { + build: "tsc", + dev: "tsc -w", + test: "jest", + }, + }, + null, + 2 + ) + ); + }); + } + + if (type === "nx") { + packageGraph.forEachNode((node) => { + shelljs.exec( + `cd ${root} && yarn nx g @nrwl/node:library --buildable --publishable --name="${node.data.name.replace( + /^@[^/]+\//, + "" + )}" --importPath="${node.data.name.replace(/^@[^/]+\//, "")}"` + ); + // instead of dealing with actual code, just list as implicitDependencies + const safeName = node.data.name.replace(/^@[^/]+\//, ""); + const workspace = fs.readJSONSync(path.join(root, "workspace.json")); + workspace.projects[safeName] = { + ...workspace.projects[safeName], + implicitDependencies: node.data.implicitDependencies || [], + }; + fs.writeFileSync( + path.join(root, "nx.json"), + JSON.stringify(workspace, null, 2) + ); + }); + } + if (!skipInstall) { + shelljs.exec(`cd ${root} && yarn install`); + } + fs.ensureDirSync(path.join(root, ".git")); + fs.writeFileSync( + path.join(root, ".git", "config"), + ` +[user] + name = GitHub Actions + email = actions@users.noreply.github.com +` + ); + shelljs.exec( + `cd ${root} && git init -q && git add . && git commit -m "init"` + ); +} + +generate(root); +if (type === "turbo") { + generate(root + "-installed", true); +} |