askirmas / arg-env

import { files } from "../files"

import {

  appenderSync,

  arr2line,

  createLineReader,

  templateLine

} from "../utils"

export {

  main,

  // varsMap

}

if (!module.parent)

  main()

async function main() {

  const templateRoot = `${__dirname}/template/`

  , outputRoot = `${__dirname}/output/`

  for (const id_ in files) {

    const {

      path,

    } = files[id_]

    if (!path)

      continue

    const append = appenderSync(`${outputRoot}${path}`)

    for await (const line of createLineReader(`${templateRoot}${path}`)) {

      const templ = templateLine<"id"|"value"|"prefix"|"postfix">(line)

      if (!templ) {

        await append(line, "\n")

        continue

      }

      const {

        indentation,

        id,

        value,

        prefix,

        postfix

      } = templ

      , valueStr = value ? `=${value}` : ""

      await append(

        arr2line(indentation, prefix, `ENV_${id}${valueStr}`, postfix)

      )

      for (const key in files) {

        if (key === id)

          continue

        await append(

          arr2line(indentation, prefix, `${id}_CATCH_${key}${value ? `=\${ENV_${key}}` : ""}`, postfix)

        )

      }

    }

  }

}