{"version":3,"file":"invariant.esm.js","sources":["../src/invariant.ts"],"sourcesContent":["const genericMessage = \"Invariant Violation\";\nconst {\n  setPrototypeOf = function (obj: any, proto: any) {\n    obj.__proto__ = proto;\n    return obj;\n  },\n} = Object as any;\n\nexport class InvariantError extends Error {\n  framesToPop = 1;\n  name = genericMessage;\n  constructor(message: string | number = genericMessage) {\n    super(\n      typeof message === \"number\"\n        ? `${genericMessage}: ${message} (see https://github.com/apollographql/invariant-packages)`\n        : message\n    );\n    setPrototypeOf(this, InvariantError.prototype);\n  }\n}\n\nexport function invariant(condition: any, message?: string | number) {\n  if (!condition) {\n    throw new InvariantError(message);\n  }\n}\n\nfunction wrapConsoleMethod(method: \"warn\" | \"error\") {\n  return function () {\n    return console[method].apply(console, arguments as any);\n  } as (...args: any[]) => void;\n}\n\nexport namespace invariant {\n  export const warn = wrapConsoleMethod(\"warn\");\n  export const error = wrapConsoleMethod(\"error\");\n}\n\n// Code that uses ts-invariant with rollup-plugin-invariant may want to\n// import this process stub to avoid errors evaluating process.env.NODE_ENV.\n// However, because most ESM-to-CJS compilers will rewrite the process import\n// as tsInvariant.process, which prevents proper replacement by minifiers, we\n// also attempt to define the stub globally when it is not already defined.\nlet processStub: NodeJS.Process = { env: {} } as any;\nexport { processStub as process };\nif (typeof process === \"object\") {\n  processStub = process;\n} else try {\n  // Using Function to evaluate this assignment in global scope also escapes\n  // the strict mode of the current module, thereby allowing the assignment.\n  // Inspired by https://github.com/facebook/regenerator/pull/369.\n  Function(\"stub\", \"process = stub\")(processStub);\n} catch (atLeastWeTried) {\n  // The assignment can fail if a Content Security Policy heavy-handedly\n  // forbids Function usage. In those environments, developers should take\n  // extra care to replace process.env.NODE_ENV in their production builds,\n  // or define an appropriate global.process polyfill.\n}\n\nexport default invariant;\n"],"names":["tslib_1.__extends"],"mappings":";;AAAA,IAAM,cAAc,GAAG,qBAAqB,CAAC;AAE3C,IAAA,0BAGC,EAHD;;;MAGC,CACe;AAElB;IAAoCA,kCAAK;IAGvC,wBAAY,OAAyC;QAAzC,wBAAA,EAAA,wBAAyC;QAArD,YACE,kBACE,OAAO,OAAO,KAAK,QAAQ;cACpB,cAAc,UAAK,OAAO,+DAA4D;cACzF,OAAO,CACZ,SAEF;QATD,iBAAW,GAAG,CAAC,CAAC;QAChB,UAAI,GAAG,cAAc,CAAC;QAOpB,cAAc,CAAC,KAAI,EAAE,cAAc,CAAC,SAAS,CAAC,CAAC;;KAChD;IACH,qBAAC;CAXD,CAAoC,KAAK,GAWxC;SAEe,SAAS,CAAC,SAAc,EAAE,OAAyB;IACjE,IAAI,CAAC,SAAS,EAAE;QACd,MAAM,IAAI,cAAc,CAAC,OAAO,CAAC,CAAC;KACnC;CACF;AAED,SAAS,iBAAiB,CAAC,MAAwB;IACjD,OAAO;QACL,OAAO,OAAO,CAAC,MAAM,CAAC,CAAC,KAAK,CAAC,OAAO,EAAE,SAAgB,CAAC,CAAC;KAC7B,CAAC;CAC/B;AAED,WAAiB,SAAS;IACX,cAAI,GAAG,iBAAiB,CAAC,MAAM,CAAC,CAAC;IACjC,eAAK,GAAG,iBAAiB,CAAC,OAAO,CAAC,CAAC;CACjD,EAHgB,SAAS,KAAT,SAAS,QAGzB;;;;;;AAOD,IAAI,WAAW,GAAmB,EAAE,GAAG,EAAE,EAAE,EAAS,CAAC;AACrD,AACA,IAAI,OAAO,OAAO,KAAK,QAAQ,EAAE;IAC/B,WAAW,GAAG,OAAO,CAAC;CACvB;;IAAM,IAAI;;;;QAIT,QAAQ,CAAC,MAAM,EAAE,gBAAgB,CAAC,CAAC,WAAW,CAAC,CAAC;KACjD;IAAC,OAAO,cAAc,EAAE;;;;;KAKxB;AAED,kBAAe,SAAS,CAAC;;;;;"}