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Please use `null` or omit this value.'\n )\n }\n\n if (isPlainObject(value)) {\n visit(refs, value, path)\n\n if (\n Object.entries(value).every(([key, nestedValue]) => {\n const nextPath = regexpPlainIdentifier.test(key)\n ? `${path}.${key}`\n : `${path}[${JSON.stringify(key)}]`\n\n const newRefs = new Map(refs)\n return (\n isSerializable(newRefs, key, nextPath) &&\n isSerializable(newRefs, nestedValue, nextPath)\n )\n })\n ) {\n return true\n }\n\n throw new SerializableError(\n page,\n method,\n path,\n `invariant: Unknown error encountered in Object.`\n )\n }\n\n if (Array.isArray(value)) {\n visit(refs, value, path)\n\n if (\n value.every((nestedValue, index) => {\n const newRefs = new Map(refs)\n return isSerializable(newRefs, nestedValue, `${path}[${index}]`)\n })\n ) {\n return true\n }\n\n throw new SerializableError(\n page,\n method,\n path,\n `invariant: Unknown error encountered in Array.`\n )\n }\n\n // None of these can be expressed as JSON:\n // const type: \"bigint\" | \"symbol\" | \"object\" | \"function\"\n throw new SerializableError(\n page,\n method,\n path,\n '`' +\n type +\n '`' +\n (type === 'object'\n ? ` (\"${Object.prototype.toString.call(value)}\")`\n : '') +\n ' cannot be serialized as JSON. Please only return JSON serializable data types.'\n )\n }\n\n return isSerializable(new Map(), input, '')\n}\n\nexport class SerializableError extends Error {\n constructor(page: string, method: string, path: string, message: string) {\n super(\n path\n ? `Error serializing \\`${path}\\` returned from \\`${method}\\` in \"${page}\".\\nReason: ${message}`\n : `Error serializing props returned from \\`${method}\\` in \"${page}\".\\nReason: ${message}`\n )\n }\n}\n"]} |