Function validateLanguageToolConfig

src/features/extensions/scripts/validate.ts:187–230

(folder: string, label: string, toolConfig: unknown)

}

function validateLanguageToolConfig(folder: string, label: string, toolConfig: unknown): void {
  if (!toolConfig || typeof toolConfig !== "object" || Array.isArray(toolConfig)) {
    return;
  }

  const tool = toolConfig as {
    name?: unknown;
    runtime?: unknown;
    downloadUrl?: unknown;
  };
  const name = typeof tool.name === "string" ? tool.name : undefined;
  const runtime = typeof tool.runtime === "string" ? tool.runtime : undefined;

  if (!name) {
    error(folder, `${label} tool missing 'name'`);
    return;
  }

  if (!runtime) {
    error(folder, `${label} tool '${name}' missing 'runtime'`);
    return;
  }

  if (!validToolRuntimes.has(runtime)) {
    error(folder, `${label} tool '${name}' has invalid runtime '${runtime}'`);
    return;
  }

  if (runtime === "system" && tool.downloadUrl !== undefined) {
    error(folder, `${label} system tool '${name}' must not declare 'downloadUrl'`);
  }

  if (
    runtime === "binary" &&
    typeof tool.downloadUrl !== "string" &&
    !knownBinaryInstallStrategyTools.has(name) &&
    !knownRuntimeRewriteTools.has(name)
  ) {
    error(
      folder,
      `${label} binary tool '${name}' needs 'downloadUrl', a known install strategy, or runtime 'system'`,
    );
  }
}

function validateLanguageToolConfigs(folder: string, manifest: Record<string, unknown>): void {
  const capabilities =