Function codeGenerator

packages/data-context/src/codegen/code-generator.ts:36–112

(
  action: Action,
  args: { [key: string]: any },
)

 * into the file. For custom file naming, front-matter can be used to specify the output fileName.
 */
export async function codeGenerator (
  action: Action,
  args: { [key: string]: any },
): Promise<CodeGenResults> {
  const templateFiles = await allFilesInDir(action.templateDir)
  const codeGenResults: CodeGenResults = { files: [], failed: [] }

  const scaffoldResults = await Promise.all(templateFiles.map(async (file) => {
    const isBinary = await isBinaryFile(file)
    const parsedFile = path.parse(file)

    const processBinaryFile = async () => {
      const rawFileContent = await fs.readFile(file)
      const computedPath = computePath(
        action.templateDir,
        action.target,
        file,
        args,
      )

      return { computedPath, content: rawFileContent, type: 'binary' } as const
    }

    const processTextFile = async () => {
      const fileContent = (await fs.readFile(file)).toString()
      const { body, renderedAttributes } = frontMatter(fileContent, args)
      const computedPath = computePath(
        action.templateDir,
        action.target,
        path.join(
          parsedFile.dir,
          renderedAttributes.fileName || parsedFile.base,
        ),
        args,
      )
      const renderedTemplate = ejs.render(body, args)

      return { computedPath, content: renderedTemplate, type: 'text' } as const
    }

    try {
      const { content, computedPath, type } = isBinary
        ? await processBinaryFile()
        : await processTextFile()

      const exists = await fileExists(computedPath)
      const status = !exists
        ? 'add'
        : exists && action.overwrite
          ? 'overwrite'
          : 'skipped'

      if (status === 'add' || status === 'overwrite') {
        await fs.outputFile(computedPath, content)
      }

      return {
        file: computedPath,