Function parseSpecObject

packages/plugins/openapi/src/sdk/parse.ts:159–204

(text: string)

/** Parse JSON or YAML text into an object without applying OpenAPI version validation. */
export const parseSpecObject = (text: string): Effect.Effect<OpenAPI.Document, OpenApiParseError> =>
  Effect.gen(function* () {
    const trimmed = text.trim();
    if (trimmed.length === 0) {
      return yield* new OpenApiParseError({
        message: "OpenAPI document is empty",
      });
    }

    if (trimmed.length > MAX_SPEC_TEXT_CHARS) {
      return yield* new OpenApiParseError({
        message: specTooLargeMessage(trimmed.length, MAX_SPEC_TEXT_CHARS),
      });
    }
    if (trimmed.startsWith("{") || trimmed.startsWith("[")) {
      if (trimmed.length > MAX_JSON_SPEC_CHARS) {
        return yield* new OpenApiParseError({
          message: specTooLargeMessage(trimmed.length, MAX_JSON_SPEC_CHARS),
        });
      }
    } else {
      const lines = countLines(trimmed);
      if (lines > MAX_YAML_SPEC_LINES) {
        return yield* new OpenApiParseError({
          message: specTooDenseMessage(lines),
        });
      }
    }

    const parsed = yield* parseJsonLike(trimmed).pipe(
      Effect.mapError(
        () =>
          new OpenApiParseError({
            message: "Failed to parse OpenAPI document",
          }),
      ),
    );

    if (typeof parsed !== "object" || parsed === null || Array.isArray(parsed)) {
      return yield* new OpenApiParseError({
        message: "OpenAPI document must parse to an object",
      });
    }

    return parsed as OpenAPI.Document;
  });

const parseJsonText = Schema.decodeUnknownEffect(Schema.fromJsonString(Schema.Unknown));