@alexop/openapi-zod-client/src/maybePretty.ts

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import prettier, { type Options } from "prettier";
import parserTypescript from "prettier/parser-typescript";

/** @see https://github.dev/stephenh/ts-poet/blob/5ea0dbb3c9f1f4b0ee51a54abb2d758102eda4a2/src/Code.ts#L231 */

export function maybePretty(input: string, options?: Options | null): string {
    try {
        return prettier.format(input.trim(), { parser: "typescript", plugins: [parserTypescript], ...options });
    } catch {
        return input; // assume it's invalid syntax and ignore
    }
}