create-strapi-app/dist/utils/template.mjs.map

Generate a new Strapi application.

{"version":3,"file":"template.mjs","sources":["../../src/utils/template.ts"],"sourcesContent":["import path from 'node:path';\nimport url from 'node:url';\nimport { Readable } from 'node:stream';\nimport { pipeline } from 'node:stream/promises';\nimport * as tar from 'tar';\nimport retry from 'async-retry';\n\nimport fse from 'fs-extra';\nimport type { Scope } from '../types';\n\nconst stripTrailingSlash = (str: string) => {\n  return str.endsWith('/') ? str.slice(0, -1) : str;\n};\n\n// Merge template with new project being created\nexport async function copyTemplate(scope: Scope, rootPath: string) {\n  const { template } = scope;\n\n  if (!template) {\n    throw new Error('Missing template or example app option');\n  }\n\n  if (await isOfficialTemplate(template, scope.templateBranch)) {\n    await retry(\n      () =>\n        downloadGithubRepo(rootPath, {\n          owner: 'strapi',\n          repo: 'strapi',\n          branch: scope.templateBranch,\n          subPath: `templates/${template}`,\n        }),\n      {\n        retries: 3,\n        onRetry(err, attempt) {\n          console.log(`Retrying to download the template. Attempt ${attempt}. Error: ${err}`);\n        },\n      }\n    );\n\n    return;\n  }\n\n  if (isLocalTemplate(template)) {\n    const filePath = template.startsWith('file://') ? url.fileURLToPath(template) : template;\n\n    await fse.copy(filePath, rootPath);\n  }\n\n  if (isGithubShorthand(template)) {\n    const [owner, repo, ...pathSegments] = template.split('/');\n    const subPath = pathSegments.length ? pathSegments.join('/') : scope.templatePath;\n\n    await retry(\n      () => downloadGithubRepo(rootPath, { owner, repo, branch: scope.templateBranch, subPath }),\n      {\n        retries: 3,\n        onRetry(err, attempt) {\n          console.log(`Retrying to download the template. Attempt ${attempt}. Error: ${err}`);\n        },\n      }\n    );\n\n    return;\n  }\n\n  if (isGithubRepo(template)) {\n    const url = new URL(template);\n\n    const [owner, repo, t, branch, ...pathSegments] = stripTrailingSlash(\n      url.pathname.slice(1)\n    ).split('/');\n\n    if (t !== undefined && t !== 'tree') {\n      throw new Error(`Invalid GitHub template URL: ${template}`);\n    }\n\n    if (scope.templateBranch) {\n      await retry(\n        () =>\n          downloadGithubRepo(rootPath, {\n            owner,\n            repo,\n            branch: scope.templateBranch,\n            subPath: scope.templatePath,\n          }),\n        {\n          retries: 3,\n          onRetry(err, attempt) {\n            console.log(`Retrying to download the template. Attempt ${attempt}. Error: ${err}`);\n          },\n        }\n      );\n\n      return;\n    }\n\n    await retry(\n      () =>\n        downloadGithubRepo(rootPath, {\n          owner,\n          repo,\n          branch: decodeURIComponent(branch) ?? scope.templateBranch,\n          subPath: pathSegments.length\n            ? decodeURIComponent(pathSegments.join('/'))\n            : scope.templatePath,\n        }),\n      {\n        retries: 3,\n        onRetry(err, attempt) {\n          console.log(`Retrying to download the template. Attempt ${attempt}. Error: ${err}`);\n        },\n      }\n    );\n\n    throw new Error(`Invalid GitHub template URL: ${template}`);\n  }\n}\n\ntype RepoInfo = {\n  owner: string;\n  repo: string;\n  branch?: string;\n  subPath?: string | null;\n};\n\nasync function downloadGithubRepo(rootPath: string, { owner, repo, branch, subPath }: RepoInfo) {\n  const filePath = subPath ? subPath.split('/').join(path.posix.sep) : null;\n\n  let checkContentUrl = `https://api.github.com/repos/${owner}/${repo}/contents`;\n  if (filePath) {\n    checkContentUrl = `${checkContentUrl}/${filePath}`;\n  }\n\n  if (branch) {\n    checkContentUrl = `${checkContentUrl}?ref=${branch}`;\n  }\n\n  const checkRes = await fetch(checkContentUrl, {\n    method: 'HEAD',\n  });\n\n  if (checkRes.status !== 200) {\n    throw new Error(\n      `Could not find a template at https://github.com/${owner}/${repo}${branch ? ` on branch ${branch}` : ''}${filePath ? ` at path ${filePath}` : ''}`\n    );\n  }\n\n  let url = `https://api.github.com/repos/${owner}/${repo}/tarball`;\n\n  if (branch) {\n    url = `${url}/${branch}`;\n  }\n\n  const res = await fetch(url);\n\n  if (!res.body) {\n    throw new Error(`Failed to download ${url}`);\n  }\n\n  await pipeline(\n    // @ts-expect-error - Readable is not a valid source\n    Readable.fromWeb(res.body),\n    tar.x({\n      cwd: rootPath,\n      strip: filePath ? filePath.split('/').length + 1 : 1,\n      filter(path) {\n        if (filePath) {\n          return path.split('/').slice(1).join('/').startsWith(filePath);\n        }\n\n        return true;\n      },\n    })\n  );\n}\n\nfunction isLocalTemplate(template: string) {\n  return (\n    template.startsWith('file://') ||\n    fse.existsSync(path.isAbsolute(template) ? template : path.resolve(process.cwd(), template))\n  );\n}\n\nfunction isGithubShorthand(value: string) {\n  if (isValidUrl(value)) {\n    return false;\n  }\n\n  return /^[\\w-]+\\/[\\w-.]+(\\/[\\w-.]+)*$/.test(value);\n}\n\nfunction 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