{
  "id": "@typed/fx#RefDuration.subtract",
  "canonicalId": "@typed/fx/RefDuration#subtract",
  "symbol": {
    "id": "@typed/fx#RefDuration.subtract",
    "packageName": "@typed/fx",
    "moduleName": ".",
    "exportName": "RefDuration.subtract",
    "kind": "constant",
    "signatures": [
      "export declare const subtract: {\n    (that: Duration.Duration): <E, R>(ref: RefDuration<E, R>) => RefSubject.Computed<Duration.Duration, E, R>;\n    <E, R>(ref: RefDuration<E, R>, that: Duration.Duration): RefSubject.Computed<Duration.Duration, E, R>;\n};"
    ],
    "summary": "Subtract a Duration from the current state of a RefDuration.",
    "sections": {
      "Why": "Subtract a Duration from the current state of a RefDuration. The operation remains attached to\nthe RefSubject's versioned state boundary.",
      "Ownership and lifetime": "The subtract view retains no independent state. An Effect read samples the source once; Fx\nobservation follows later pushes and its observing Scope owns subscription cleanup."
    },
    "examples": [],
    "relations": [],
    "source": {
      "file": "packages/fx/src/RefSubject/RefDuration.ts",
      "line": 121
    },
    "since": "1.18.0",
    "category": "Arithmetic queries"
  },
  "exposure": {
    "recordKind": "declaration",
    "id": "@typed/fx#RefDuration.subtract",
    "packageName": "@typed/fx",
    "packageVersion": "2.0.0-beta.7",
    "moduleName": ".",
    "consumerSpecifier": "@typed/fx",
    "exportName": "RefDuration",
    "qualifiedName": "RefDuration.subtract",
    "declarationKey": "declaration:d7988300b6aaf858c5988b71",
    "family": "variable",
    "signatures": [
      "export declare const subtract: {\n    (that: Duration.Duration): <E, R>(ref: RefDuration<E, R>) => RefSubject.Computed<Duration.Duration, E, R>;\n    <E, R>(ref: RefDuration<E, R>, that: Duration.Duration): RefSubject.Computed<Duration.Duration, E, R>;\n};"
    ],
    "sourceSpans": [
      {
        "file": "packages/fx/src/RefSubject/RefDuration.ts",
        "start": {
          "line": 121,
          "column": 14
        },
        "end": {
          "line": 131,
          "column": 3
        }
      },
      {
        "file": "packages/fx/src/RefSubject/RefDuration.ts",
        "start": {
          "line": 122,
          "column": 3
        },
        "end": {
          "line": 124,
          "column": 85
        }
      },
      {
        "file": "packages/fx/src/RefSubject/RefDuration.ts",
        "start": {
          "line": 125,
          "column": 3
        },
        "end": {
          "line": 128,
          "column": 51
        }
      }
    ],
    "aliases": [
      "@typed/fx/RefDuration#subtract"
    ],
    "isAlias": true,
    "parentId": "@typed/fx#RefDuration",
    "static": false,
    "importedFrom": "declaration:d7988300b6aaf858c5988b71"
  },
  "declaration": {
    "declarationKey": "declaration:d7988300b6aaf858c5988b71",
    "name": "subtract",
    "family": "variable",
    "facets": [
      {
        "family": "variable",
        "syntaxKind": "VariableDeclaration",
        "signatures": [
          "export declare const subtract: {\n    (that: Duration.Duration): <E, R>(ref: RefDuration<E, R>) => RefSubject.Computed<Duration.Duration, E, R>;\n    <E, R>(ref: RefDuration<E, R>, that: Duration.Duration): RefSubject.Computed<Duration.Duration, E, R>;\n};"
        ],
        "typeParameters": [],
        "sourceSpans": [
          {
            "file": "packages/fx/src/RefSubject/RefDuration.ts",
            "start": {
              "line": 121,
              "column": 14
            },
            "end": {
              "line": 131,
              "column": 3
            }
          }
        ],
        "static": false,
        "readonly": false,
        "optional": false
      },
      {
        "family": "call-signature",
        "syntaxKind": "CallSignature",
        "signatures": [
          "(that: Duration.Duration): <E, R>(ref: RefDuration<E, R>) => RefSubject.Computed<Duration.Duration, E, R>;",
          "<E, R>(ref: RefDuration<E, R>, that: Duration.Duration): RefSubject.Computed<Duration.Duration, E, R>;"
        ],
        "typeParameters": [
          "E",
          "R"
        ],
        "sourceSpans": [
          {
            "file": "packages/fx/src/RefSubject/RefDuration.ts",
            "start": {
              "line": 122,
              "column": 3
            },
            "end": {
              "line": 124,
              "column": 85
            }
          },
          {
            "file": "packages/fx/src/RefSubject/RefDuration.ts",
            "start": {
              "line": 125,
              "column": 3
            },
            "end": {
              "line": 128,
              "column": 51
            }
          }
        ],
        "static": false,
        "readonly": false,
        "optional": false
      }
    ],
    "signatures": [
      "export declare const subtract: {\n    (that: Duration.Duration): <E, R>(ref: RefDuration<E, R>) => RefSubject.Computed<Duration.Duration, E, R>;\n    <E, R>(ref: RefDuration<E, R>, that: Duration.Duration): RefSubject.Computed<Duration.Duration, E, R>;\n};"
    ],
    "typeParameters": [
      "E",
      "R"
    ],
    "summary": "Subtract a Duration from the current state of a RefDuration.",
    "sections": {
      "Why": "Subtract a Duration from the current state of a RefDuration. The operation remains attached to\nthe RefSubject's versioned state boundary.",
      "Ownership and lifetime": "The subtract view retains no independent state. An Effect read samples the source once; Fx\nobservation follows later pushes and its observing Scope owns subscription cleanup."
    },
    "examples": [],
    "sourceSpans": [
      {
        "file": "packages/fx/src/RefSubject/RefDuration.ts",
        "start": {
          "line": 121,
          "column": 14
        },
        "end": {
          "line": 131,
          "column": 3
        }
      },
      {
        "file": "packages/fx/src/RefSubject/RefDuration.ts",
        "start": {
          "line": 122,
          "column": 3
        },
        "end": {
          "line": 124,
          "column": 85
        }
      },
      {
        "file": "packages/fx/src/RefSubject/RefDuration.ts",
        "start": {
          "line": 125,
          "column": 3
        },
        "end": {
          "line": 128,
          "column": 51
        }
      }
    ],
    "since": "1.18.0",
    "category": "Arithmetic queries"
  }
}