@opendatalabs/vana-sdk/dist/platform/utils.cjs.map

A TypeScript library for interacting with Vana Network smart contracts.

{"version":3,"sources":["../../src/platform/utils.ts"],"sourcesContent":["/**\n * Platform detection and adapter utilities\n *\n * This module provides utilities for detecting the current runtime environment\n * and creating appropriate platform adapters automatically.\n */\n\nimport type { VanaPlatformAdapter, PlatformType } from \"./interface\";\n\n/**\n * Detects the current runtime environment\n *\n * @returns The detected platform type\n */\nexport function detectPlatform(): PlatformType {\n  // Check for Node.js environment\n  if (\n    typeof process !== \"undefined\" &&\n    process.versions &&\n    process.versions.node\n  ) {\n    return \"node\";\n  }\n\n  // Check for browser environment\n  if (typeof window !== \"undefined\" && typeof document !== \"undefined\") {\n    return \"browser\";\n  }\n\n  // Default to Node.js if we can't determine (e.g., SSR environments)\n  return \"node\";\n}\n\n/**\n * Creates the appropriate platform adapter based on the current environment\n *\n * @returns A platform adapter instance for the current environment\n * @throws {Error} If platform adapters cannot be imported or created\n */\nexport async function createPlatformAdapter(): Promise<VanaPlatformAdapter> {\n  const platform = detectPlatform();\n\n  try {\n    if (platform === \"node\") {\n      // Check if we're in a browser environment\n      if (typeof window !== \"undefined\") {\n        throw new Error(\n          \"NodePlatformAdapter is not available in browser environments. Use BrowserPlatformAdapter instead.\",\n        );\n      }\n\n      // Use string concatenation to avoid static analysis\n      const moduleName = \"./node\";\n      const { NodePlatformAdapter } = await import(moduleName);\n      return new NodePlatformAdapter();\n    } else {\n      const { BrowserPlatformAdapter } = await import(\"./browser\");\n      return new BrowserPlatformAdapter();\n    }\n  } catch (error) {\n    throw new Error(\n      `Failed to create platform adapter for ${platform}: ${error instanceof Error ? error.message : \"Unknown error\"}`,\n    );\n  }\n}\n\n/**\n * Creates a platform adapter for a specific platform type\n *\n * @param platformType - The platform type to create an adapter for\n * @returns A platform adapter instance for the specified platform\n * @throws {Error} If platform adapters cannot be imported or created\n */\nexport async function createPlatformAdapterFor(\n  platformType: PlatformType,\n): Promise<VanaPlatformAdapter> {\n  try {\n    if (platformType === \"node\") {\n      // Check if we're in a browser environment\n      if (typeof window !== \"undefined\") {\n        throw new Error(\n          \"NodePlatformAdapter is not available in browser environments. Use BrowserPlatformAdapter instead.\",\n        );\n      }\n\n      // Use string concatenation to avoid static analysis\n      const moduleName = \"./node\";\n      const { NodePlatformAdapter } = await import(moduleName);\n      return new NodePlatformAdapter();\n    } else {\n      const { BrowserPlatformAdapter } = await import(\"./browser\");\n      return new BrowserPlatformAdapter();\n    }\n  } catch (error) {\n    throw new Error(\n      `Failed to create platform adapter for ${platformType}: ${error instanceof Error ? error.message : \"Unknown error\"}`,\n    );\n  }\n}\n\n/**\n * Checks if the current environment supports the given platform adapter\n *\n * @param platformType - The platform type to check\n * @returns True if the platform is supported, false otherwise\n */\nexport function isPlatformSupported(platformType: PlatformType): boolean {\n  const currentPlatform = detectPlatform();\n  return currentPlatform === platformType;\n}\n\n/**\n * Gets platform-specific capabilities\n *\n * @returns Object describing available platform capabilities\n */\nexport function getPlatformCapabilities() {\n  const platform = detectPlatform();\n\n  return {\n    platform,\n    crypto: {\n      webCrypto: typeof crypto !== \"undefined\" && crypto.subtle,\n      nodeCrypto:\n        typeof process !== \"undefined\" &&\n        process.versions &&\n        process.versions.node,\n    },\n    fetch:\n      typeof fetch !== \"undefined\" || typeof globalThis.fetch !== \"undefined\",\n    streams: typeof ReadableStream !== \"undefined\",\n  };\n}\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAcO,SAAS,iBAA+B;AAE7C,MACE,OAAO,YAAY,eACnB,QAAQ,YACR,QAAQ,SAAS,MACjB;AACA,WAAO;AAAA,EACT;AAGA,MAAI,OAAO,WAAW,eAAe,OAAO,aAAa,aAAa;AACpE,WAAO;AAAA,EACT;AAGA,SAAO;AACT;AAQA,eAAsB,wBAAsD;AAC1E,QAAM,WAAW,eAAe;AAEhC,MAAI;AACF,QAAI,aAAa,QAAQ;AAEvB,UAAI,OAAO,WAAW,aAAa;AACjC,cAAM,IAAI;AAAA,UACR;AAAA,QACF;AAAA,MACF;AAGA,YAAM,aAAa;AACnB,YAAM,EAAE,oBAAoB,IAAI,MAAM,OAAO;AAC7C,aAAO,IAAI,oBAAoB;AAAA,IACjC,OAAO;AACL,YAAM,EAAE,uBAAuB,IAAI,MAAM,OAAO,WAAW;AAC3D,aAAO,IAAI,uBAAuB;AAAA,IACpC;AAAA,EACF,SAAS,OAAO;AACd,UAAM,IAAI;AAAA,MACR,yCAAyC,QAAQ,KAAK,iBAAiB,QAAQ,MAAM,UAAU,eAAe;AAAA,IAChH;AAAA,EACF;AACF;AASA,eAAsB,yBACpB,cAC8B;AAC9B,MAAI;AACF,QAAI,iBAAiB,QAAQ;AAE3B,UAAI,OAAO,WAAW,aAAa;AACjC,cAAM,IAAI;AAAA,UACR;AAAA,QACF;AAAA,MACF;AAGA,YAAM,aAAa;AACnB,YAAM,EAAE,oBAAoB,IAAI,MAAM,OAAO;AAC7C,aAAO,IAAI,oBAAoB;AAAA,IACjC,OAAO;AACL,YAAM,EAAE,uBAAuB,IAAI,MAAM,OAAO,WAAW;AAC3D,aAAO,IAAI,uBAAuB;AAAA,IACpC;AAAA,EACF,SAAS,OAAO;AACd,UAAM,IAAI;AAAA,MACR,yCAAyC,YAAY,KAAK,iBAAiB,QAAQ,MAAM,UAAU,eAAe;AAAA,IACpH;AAAA,EACF;AACF;AAQO,SAAS,oBAAoB,cAAqC;AACvE,QAAM,kBAAkB,eAAe;AACvC,SAAO,oBAAoB;AAC7B;AAOO,SAAS,0BAA0B;AACxC,QAAM,WAAW,eAAe;AAEhC,SAAO;AAAA,IACL;AAAA,IACA,QAAQ;AAAA,MACN,WAAW,OAAO,WAAW,eAAe,OAAO;AAAA,MACnD,YACE,OAAO,YAAY,eACnB,QAAQ,YACR,QAAQ,SAAS;AAAA,IACrB;AAAA,IACA,OACE,OAAO,UAAU,eAAe,OAAO,WAAW,UAAU;AAAA,IAC9D,SAAS,OAAO,mBAAmB;AAAA,EACrC;AACF;","names":[]}