tstosc/dist/cli/help.cjs

A transpiler that convert TypeScript to SuperCollider's SCLang.

'use strict';

var ansis = require('ansis');
var console_cjs = require('./console.cjs');
var util_cjs = require('../util/util.cjs');

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

var ansis__default = /*#__PURE__*/_interopDefault(ansis);

const lang_flag = Intl.DateTimeFormat().resolvedOptions().locale;
const space_number_between_option_and_brief = 2;
function showHelp(about = "") {
  function getHelp() {
    switch (lang_flag.split(/[-_]/)[0]) {
      case "en":
        return getEnHelpText(about);
      default:
        return getHelpTextDefaultLanguage(about);
    }
  }
  console.log(getHelp());
}
function showBriefHelp() {
  console.log(getBriefHelp());
}
function getBriefHelp() {
  switch (lang_flag.split(/[-_]/)[0]) {
    case "en":
      return getEnBriefHelpText();
    default:
      return getBriefHelpTextDefaultLanguage();
  }
}
const getHelpTextDefaultLanguage = getEnHelpText;
const getBriefHelpTextDefaultLanguage = getEnBriefHelpText;
function getEnFullHelpTextFrom(help_text_dict) {
  const description_of_tstosc = "" + console_cjs.bold("What is `tstosc` ?") + `
A transpiler that translate TypeScipt to SuperCollider's builtin language "SCLang".

`;
  const caution_for_arg_order = "" + console_cjs.bold("Caution for Argument's Order") + "\n`tstosc` has " + console_cjs.italic("global option") + " and " + console_cjs.italic("positional option") + ". Global option comes after `tstosc`, and before the first file name/path argument. Positional option comes after file name/path, and being effective only on it. Here is the example on that:\n" + [
    console_cjs.cmd("tstosc"),
    console_cjs.param("--global-option"),
    console_cjs.fileArg("a.ts"),
    console_cjs.param("--for-a-ts"),
    console_cjs.fileArg("b.ts"),
    console_cjs.param("--for-b-ts")
  ].join(" ") + "\n\n";
  const how_to_see_detail_of_option = "" + console_cjs.bold("For Detailed Help on Option") + "\nPlease run `" + [console_cjs.cmd("tstosc"), console_cjs.param("-h"), console_cjs.fileArg("option-to-search")].join(" ") + "`, do not add dashes before the option that you want to search.\n\n";
  const [option_and_brief__global, option_and_brief__positional] = util_cjs.bifilter(
    [...help_text_dict.keys()].map(
      (a) => {
        const info = help_text_dict.get(a);
        return [
          console_cjs.param(`--${a}`) + console_cjs.dim(", ") + info.alias.map((a2) => console_cjs.param(a2.length > 1 ? `--${a2}` : `-${a2}`)).join(", "),
          info.brief ?? info.description,
          info.is_global
        ];
      }
    ),
    /** Divide by whether `is_global` is true. */
    (e) => e[2]
  );
  const option_line_max_len = Math.max(
    Math.max(...[...option_and_brief__global, ...option_and_brief__positional].map((e) => e[0].ansi_length)),
    30
    // At least give 30 to column size, to make it look better.
  );
  const brief_max_len = console_cjs.console_width - option_line_max_len - space_number_between_option_and_brief;
  function createOptionHelpTextList(option_and_brief) {
    return option_and_brief.map(
      ([option, brief]) => {
        const cut_brief = console_cjs.wrapText(brief, brief_max_len).split("\n");
        const remaining_brief = cut_brief.slice(1);
        return (
          // First line.
          option.padANSIStart(option_line_max_len) + " ".repeat(space_number_between_option_and_brief) + cut_brief[0] + // Second and following line, if exists.
          (remaining_brief.length > 0 ? "\n" + remaining_brief.map((b) => " ".repeat(option_line_max_len + space_number_between_option_and_brief) + b).join("\n") : "")
        );
      }
    ).join("\n");
  }
  const list_of_global_options_help_text = console_cjs.wrapText(console_cjs.bold("List of Global Option")) + "\n" + createOptionHelpTextList(option_and_brief__global) + "\n";
  const list_of_positional_options_help_text = console_cjs.wrapText(console_cjs.bold("List of Positional Option")) + "\n" + createOptionHelpTextList(option_and_brief__positional) + "\n";
  return console_cjs.wrapText(description_of_tstosc) + console_cjs.wrapText(caution_for_arg_order) + console_cjs.wrapText(how_to_see_detail_of_option) + list_of_global_options_help_text + "\n" + list_of_positional_options_help_text;
}
function findByAlias(help_text_dict, alias) {
  for (const value of help_text_dict.values()) {
    if (value.alias.includes(alias)) {
      return value;
    }
  }
}
function getSpecifiedHelpTextFrom(help_text_dict, about) {
  const info = help_text_dict.get(about) ?? findByAlias(help_text_dict, about);
  if (info == void 0) {
    return console_cjs.error(`Error: Option "${about}" does not exist.`);
  }
  return "" + console_cjs.bold(`--${about}`) + ", " + info.alias.map((a) => console_cjs.bold(a.length > 1 ? `--${a}` : `-${a}`)).join(", ") + "\n" + info.description;
}
function getEnHelpText(about = "") {
  const help_text_dict = /* @__PURE__ */ new Map([
    ["version", {
      is_global: true,
      alias: ["v"],
      description: "Print the current version of tstosc."
    }],
    ["help", {
      is_global: true,
      alias: ["h"],
      description: "Print help text (can specify the command to query)."
    }],
    ["out-dir", {
      is_global: true,
      alias: ["d"],
      description: "The output dir of the files. If not specified, `cwd`."
    }]
  ]);
  return about == "" ? getEnFullHelpTextFrom(help_text_dict) : getSpecifiedHelpTextFrom(help_text_dict, about);
}
function getEnBriefHelpText() {
  return "" + ansis__default.default.bold.open + "Basic Usage" + ansis__default.default.reset.close + "\nSimply put the TypeScript file name/path after this command, like this:\n" + console_cjs.cmd("tstosc") + " " + console_cjs.fileArg("program.ts") + "\n" + ("A SCLang file " + console_cjs.fileArg("program.scd") + " will be generated at current working directory.\n\n") + ansis__default.default.bold.open + "Detailed Options" + ansis__default.default.reset.close + "\n" + ("Please run `" + console_cjs.cmd("tstosc") + " " + console_cjs.param("--help") + "` for more information.");
}

exports.showBriefHelp = showBriefHelp;
exports.showHelp = showHelp;