{"version":3,"file":"to-response.cjs","names":["isAPIError"],"sources":["../src/to-response.ts"],"sourcesContent":["import { APIError } from \"./error\";\nimport { isAPIError } from \"./utils\";\n\nfunction isJSONSerializable(value: any) {\n\tif (value === undefined) {\n\t\treturn false;\n\t}\n\tconst t = typeof value;\n\tif (t === \"string\" || t === \"number\" || t === \"boolean\" || t === null) {\n\t\treturn true;\n\t}\n\tif (t !== \"object\") {\n\t\treturn false;\n\t}\n\tif (Array.isArray(value)) {\n\t\treturn true;\n\t}\n\tif (value.buffer) {\n\t\treturn false;\n\t}\n\treturn (\n\t\t(value.constructor && value.constructor.name === \"Object\") ||\n\t\ttypeof value.toJSON === \"function\"\n\t);\n}\n\nfunction safeStringify(\n\tobj: any,\n\treplacer?: (key: string, value: any) => any,\n\tspace?: string | number,\n): string {\n\tlet id = 0;\n\tconst seen = new WeakMap<object, number>(); // ref -> counter\n\n\tconst safeReplacer = (key: string, value: any) => {\n\t\t// Handle bigint first\n\t\tif (typeof value === \"bigint\") {\n\t\t\treturn value.toString();\n\t\t}\n\n\t\t// Then handle circular references\n\t\tif (typeof value === \"object\" && value !== null) {\n\t\t\tif (seen.has(value)) {\n\t\t\t\treturn `[Circular ref-${seen.get(value)}]`;\n\t\t\t}\n\t\t\tseen.set(value, id++);\n\t\t}\n\n\t\t// Finally apply any custom replacer\n\t\tif (replacer) {\n\t\t\treturn replacer(key, value);\n\t\t}\n\n\t\treturn value;\n\t};\n\n\treturn JSON.stringify(obj, safeReplacer, space);\n}\n\nexport type JSONResponse = {\n\tbody: Record<string, any>;\n\trouterResponse: ResponseInit | undefined;\n\tstatus?: number;\n\theaders?: Record<string, string> | Headers;\n\t_flag: \"json\";\n};\n\nfunction isJSONResponse(value: any): value is JSONResponse {\n\tif (!value || typeof value !== \"object\") {\n\t\treturn false;\n\t}\n\treturn \"_flag\" in value && value._flag === \"json\";\n}\n\nexport function toResponse(data?: any, init?: ResponseInit): Response {\n\tif (data instanceof Response) {\n\t\tif (init?.headers instanceof Headers) {\n\t\t\tinit.headers.forEach((value, key) => {\n\t\t\t\tdata.headers.set(key, value);\n\t\t\t});\n\t\t}\n\t\treturn data;\n\t}\n\tconst isJSON = isJSONResponse(data);\n\tif (isJSON) {\n\t\tconst body = data.body;\n\t\tconst routerResponse = data.routerResponse;\n\t\tif (routerResponse instanceof Response) {\n\t\t\treturn routerResponse;\n\t\t}\n\t\tconst headers = new Headers();\n\t\tif (routerResponse?.headers) {\n\t\t\tconst headers = new Headers(routerResponse.headers);\n\t\t\tfor (const [key, value] of headers.entries()) {\n\t\t\t\theaders.set(key, value);\n\t\t\t}\n\t\t}\n\t\tif (data.headers) {\n\t\t\tfor (const [key, value] of new Headers(data.headers).entries()) {\n\t\t\t\theaders.set(key, value);\n\t\t\t}\n\t\t}\n\t\tif (init?.headers) {\n\t\t\tfor (const [key, value] of new Headers(init.headers).entries()) {\n\t\t\t\theaders.set(key, value);\n\t\t\t}\n\t\t}\n\n\t\theaders.set(\"Content-Type\", \"application/json\");\n\t\treturn new Response(JSON.stringify(body), {\n\t\t\t...routerResponse,\n\t\t\theaders,\n\t\t\tstatus: data.status ?? 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