tstosc/dist/cli/args.cjs

A transpiler that convert TypeScript to SuperCollider's SCLang.

'use strict';

var path_cjs = require('../util/path.cjs');
var console_cjs = require('./console.cjs');
var sc_cjs = require('../util/sc.cjs');
var path = require('path');
var fs = require('fs');

function _interopDefault (e) { return e && e.__esModule ? e : { default: e }; }

var path__default = /*#__PURE__*/_interopDefault(path);
var fs__default = /*#__PURE__*/_interopDefault(fs);

const priority_of_stop_early_global_option = [
  "help",
  "h",
  "version",
  "v"
];
const non_arg_accepting_global_option = [
  ...priority_of_stop_early_global_option,
  "yes-to-all",
  "y"
];
function seperateArgs(origin_arg) {
  if (origin_arg.length == 0) {
    return [[], []];
  }
  let result = [];
  let group = [];
  let should_detect_file_arg = false;
  for (let current_index = 0; current_index < origin_arg.length; current_index++) {
    const current_element = origin_arg[current_index];
    const is_current_element_file_arg = !current_element.startsWith("-");
    if (should_detect_file_arg && is_current_element_file_arg) {
      result.push(group);
      group = [];
    }
    group.push(current_element);
    should_detect_file_arg = is_current_element_file_arg || non_arg_accepting_global_option.includes(
      current_element.replace(/^--?/, "")
    );
  }
  result.push(group);
  if (!(result[0][0] ?? "").startsWith("-")) {
    return [[], result];
  } else {
    return [result[0], result.slice(1)];
  }
}
function parseArgs(global_arg, positional_args) {
  const global_arg_key = Object.keys(global_arg);
  {
    const early_stop_index = priority_of_stop_early_global_option.findIndex((a) => global_arg_key.includes(a));
    if (early_stop_index >= 0) {
      const command = priority_of_stop_early_global_option[early_stop_index];
      return {
        type: "query_info",
        command,
        arg: global_arg[command]
      };
    }
  }
  if (global_arg_key.length <= 1 && positional_args.length == 0) {
    return { type: "no_intention" };
  }
  {
    for (const arg of ["out-dir", "user-extension-dir", "project-name"]) {
      if (global_arg[arg] != void 0 && global_arg[arg].length == 0) {
        return { type: "unknown_or_error", hint: console_cjs.error(`Error: Please specify a path for "${arg}".`) };
      }
    }
  }
  const global__output_dir = path__default.default.resolve(global_arg["out-dir"] ?? process.cwd());
  if (!path_cjs.isValidPath(global__output_dir)) {
    return {
      type: "unknown_or_error",
      hint: console_cjs.error(
        `Error: Global option "--out-dir" ("-d") is not valid path: "${global__output_dir}".`
      )
    };
  }
  const global__user_extension_dir = path__default.default.resolve(global_arg["user-extension-dir"] ?? sc_cjs.getDefaultUserExtensionDir());
  if (!path_cjs.isValidPath(global__user_extension_dir)) {
    return {
      type: "unknown_or_error",
      hint: console_cjs.error(
        `Error: Global option "--user-extension-dir" ("-u") is not valid path: "${global__user_extension_dir}".`
      )
    };
  }
  const global__project_name = global_arg["project-name"] ?? "user_project";
  {
    const non_exist_files = positional_args.filter((a) => !fs__default.default.existsSync(a["_"]));
    if (non_exist_files.length > 0) {
      return {
        type: "unknown_or_error",
        hint: console_cjs.error(`Error: Input file not exist: "${non_exist_files.map((f) => f["_"]).join(", ")}".`)
      };
    }
  }
  let result = {
    type: "transpile",
    global: {
      output_dir: global__output_dir,
      user_extension_dir: global__user_extension_dir,
      project_name: global__project_name,
      yes_to_all: global_arg["yes-to-all"] ?? false,
      flatten: global_arg["flatten"] ?? false
    },
    files: positional_args.map(
      (a) => {
        const input_path = a["_"];
        return {
          input_path,
          output_name: a["out"] ?? `${path__default.default.basename(a["_"], ".ts")}.scd`,
          output_dir: global_arg["flatten"] ? path__default.default.resolve(a["out-dir"] ?? global__output_dir) : path__default.default.resolve(
            a["out-dir"] ?? path__default.default.join(global__output_dir, path__default.default.relative(process.cwd(), path__default.default.dirname(input_path)))
          )
        };
      }
    )
  };
  if (result.files.length == 0) {
    return {
      type: "unknown_or_error",
      hint: console_cjs.warn("Warn: No files are specified to be transpiled.")
    };
  }
  return result;
}

exports.non_arg_accepting_global_option = non_arg_accepting_global_option;
exports.parseArgs = parseArgs;
exports.priority_of_stop_early_global_option = priority_of_stop_early_global_option;
exports.seperateArgs = seperateArgs;