{
  "id": "@typed/async-data#isFailure",
  "canonicalId": "@typed/async-data#isFailure",
  "symbol": {
    "id": "@typed/async-data#isFailure",
    "packageName": "@typed/async-data",
    "moduleName": ".",
    "exportName": "isFailure",
    "kind": "constant",
    "signatures": [
      "export declare const isFailure: <A, E>(asyncData: AsyncData<A, E>) => asyncData is Failure<E>;"
    ],
    "summary": "Tests whether an AsyncData value contains an Effect Cause.",
    "sections": {
      "Why": "The refinement exposes complete failure information without treating optimistic history as a current failure.",
      "Ownership and lifetime": "This pure predicate acquires no resources and does not retain its argument."
    },
    "examples": [
      {
        "language": "ts",
        "code": "import { failure, isFailure } from \"@typed/async-data\"\nimport { Cause } from \"effect\"\nisFailure(failure(Cause.fail(\"offline\")))"
      }
    ],
    "relations": [],
    "source": {
      "file": "packages/async-data/src/index.ts",
      "line": 465
    },
    "since": "1.0.0",
    "category": "State inspection"
  },
  "exposure": {
    "recordKind": "declaration",
    "id": "@typed/async-data#isFailure",
    "packageName": "@typed/async-data",
    "packageVersion": "1.0.0-beta.7",
    "moduleName": ".",
    "consumerSpecifier": "@typed/async-data",
    "exportName": "isFailure",
    "qualifiedName": "isFailure",
    "declarationKey": "declaration:abd3564d02d44da34f8264df",
    "family": "variable",
    "signatures": [
      "export declare const isFailure: <A, E>(asyncData: AsyncData<A, E>) => asyncData is Failure<E>;"
    ],
    "sourceSpans": [
      {
        "file": "packages/async-data/src/index.ts",
        "start": {
          "line": 465,
          "column": 14
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        "end": {
          "line": 466,
          "column": 31
        }
      }
    ],
    "aliases": [],
    "isAlias": false,
    "static": false
  },
  "declaration": {
    "declarationKey": "declaration:abd3564d02d44da34f8264df",
    "name": "isFailure",
    "family": "variable",
    "facets": [
      {
        "family": "variable",
        "syntaxKind": "VariableDeclaration",
        "signatures": [
          "export declare const isFailure: <A, E>(asyncData: AsyncData<A, E>) => asyncData is Failure<E>;"
        ],
        "typeParameters": [],
        "sourceSpans": [
          {
            "file": "packages/async-data/src/index.ts",
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              "column": 31
            }
          }
        ],
        "static": false,
        "readonly": false,
        "optional": false
      }
    ],
    "signatures": [
      "export declare const isFailure: <A, E>(asyncData: AsyncData<A, E>) => asyncData is Failure<E>;"
    ],
    "typeParameters": [],
    "summary": "Tests whether an AsyncData value contains an Effect Cause.",
    "sections": {
      "Why": "The refinement exposes complete failure information without treating optimistic history as a current failure.",
      "Ownership and lifetime": "This pure predicate acquires no resources and does not retain its argument."
    },
    "examples": [
      {
        "language": "ts",
        "code": "import { failure, isFailure } from \"@typed/async-data\"\nimport { Cause } from \"effect\"\nisFailure(failure(Cause.fail(\"offline\")))"
      }
    ],
    "sourceSpans": [
      {
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        }
      }
    ],
    "since": "1.0.0",
    "category": "State inspection"
  }
}