chore: add project management metadata and remaining repository files

launcher/config.ts

@@ -0,0 +1,61 @@
+import { fail } from './log.js';
+import type {
+  Args,
+  LauncherJellyfinConfig,
+  LauncherYoutubeSubgenConfig,
+  LogLevel,
+  PluginRuntimeConfig,
+} from './types.js';
+import {
+  applyInvocationsToArgs,
+  applyRootOptionsToArgs,
+  createDefaultArgs,
+} from './config/args-normalizer.js';
+import { parseCliPrograms, resolveTopLevelCommand } from './config/cli-parser-builder.js';
+import { parseLauncherJellyfinConfig } from './config/jellyfin-config.js';
+import { readPluginRuntimeConfig as readPluginRuntimeConfigValue } from './config/plugin-runtime-config.js';
+import { readLauncherMainConfigObject } from './config/shared-config-reader.js';
+import { parseLauncherYoutubeSubgenConfig } from './config/youtube-subgen-config.js';
+
+export function loadLauncherYoutubeSubgenConfig(): LauncherYoutubeSubgenConfig {
+  const root = readLauncherMainConfigObject();
+  if (!root) return {};
+  return parseLauncherYoutubeSubgenConfig(root);
+}
+
+export function loadLauncherJellyfinConfig(): LauncherJellyfinConfig {
+  const root = readLauncherMainConfigObject();
+  if (!root) return {};
+  return parseLauncherJellyfinConfig(root);
+}
+
+export function readPluginRuntimeConfig(logLevel: LogLevel): PluginRuntimeConfig {
+  return readPluginRuntimeConfigValue(logLevel);
+}
+
+export function parseArgs(
+  argv: string[],
+  scriptName: string,
+  launcherConfig: LauncherYoutubeSubgenConfig,
+): Args {
+  const topLevelCommand = resolveTopLevelCommand(argv);
+  const parsed = createDefaultArgs(launcherConfig);
+
+  if (topLevelCommand && (topLevelCommand.name === 'app' || topLevelCommand.name === 'bin')) {
+    parsed.appPassthrough = true;
+    parsed.appArgs = argv.slice(topLevelCommand.index + 1);
+    return parsed;
+  }
+
+  let cliResult: ReturnType<typeof parseCliPrograms>;
+  try {
+    cliResult = parseCliPrograms(argv, scriptName);
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error);
+    fail(message);
+  }
+
+  applyRootOptionsToArgs(parsed, cliResult.options, cliResult.rootTarget);
+  applyInvocationsToArgs(parsed, cliResult.invocations);
+  return parsed;
+}