@opendatalabs/vana-sdk/dist/crypto/ecies/utils.cjs.map

A TypeScript library for interacting with Vana Network smart contracts.

{"version":3,"sources":["../../../src/crypto/ecies/utils.ts"],"sourcesContent":["/**\n * Utility functions for ECIES operations\n *\n * Provides conversion utilities between different data formats\n * to bridge platform-specific implementations.\n */\n\n/**\n * Checks if two Uint8Arrays are equal in constant time\n *\n * @param a - First array to compare\n * @param b - Second array to compare\n * @returns `true` if arrays are equal\n */\nexport function constantTimeEqual(a: Uint8Array, b: Uint8Array): boolean {\n  if (a.length !== b.length) return false;\n  let result = 0;\n  for (let i = 0; i < a.length; i++) {\n    result |= a[i] ^ b[i];\n  }\n  return result === 0;\n}\n\n/**\n * Converts Buffer to Uint8Array (for Node.js compatibility layer)\n * In browser, this is a no-op if already Uint8Array\n *\n * @param buffer - Buffer or Uint8Array to convert\n * @returns Uint8Array representation\n */\nexport function bufferToBytes(buffer: Buffer | Uint8Array): Uint8Array {\n  if (buffer instanceof Uint8Array) {\n    return buffer;\n  }\n  // Node.js Buffer is a subclass of Uint8Array\n  return new Uint8Array(buffer);\n}\n\n/**\n * Converts Uint8Array to Buffer (for Node.js compatibility layer)\n * Only available in Node.js environment\n *\n * @param bytes - Uint8Array to convert to Buffer\n * @returns Buffer representation\n */\nexport function bytesToBuffer(bytes: Uint8Array): Buffer {\n  if (typeof Buffer === \"undefined\") {\n    throw new Error(\"Buffer is not available in browser environment\");\n  }\n  return Buffer.from(bytes);\n}\n"],"mappings":";;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAcO,SAAS,kBAAkB,GAAe,GAAwB;AACvE,MAAI,EAAE,WAAW,EAAE,OAAQ,QAAO;AAClC,MAAI,SAAS;AACb,WAAS,IAAI,GAAG,IAAI,EAAE,QAAQ,KAAK;AACjC,cAAU,EAAE,CAAC,IAAI,EAAE,CAAC;AAAA,EACtB;AACA,SAAO,WAAW;AACpB;AASO,SAAS,cAAc,QAAyC;AACrE,MAAI,kBAAkB,YAAY;AAChC,WAAO;AAAA,EACT;AAEA,SAAO,IAAI,WAAW,MAAM;AAC9B;AASO,SAAS,cAAc,OAA2B;AACvD,MAAI,OAAO,WAAW,aAAa;AACjC,UAAM,IAAI,MAAM,gDAAgD;AAAA,EAClE;AACA,SAAO,OAAO,KAAK,KAAK;AAC1B;","names":[]}