Function bind

  • bind<Scope, MethodName extends string, Partials extends any[]>(
        scope: Scope,
        name: MethodName,
        ...partials: Partials,
    ): (...args: any[]) => any

  • Creates a new function, which has this bound to scope. Only difference to Function.bind is, that it can bind a string value so the real executed function may change in the scope. Hint: It is semantically equal to the behavior of dojo/_base/lang#hitch.

    Type Parameters

    • Scope
    • MethodName extends string
    • Partials extends any[]

    Parameters

    • scope: Scope

      the this object

    • name: MethodName

      the function or the name of a function.

    • ...partials: Partials

      a custom argument list.

    Returns (...args: any[]) => any

    a callable function

    Deprecated

    use Function.bind instead

    Example

    let x = {
         count : 1,
         inc(i){
             return this.count+=i;
         }
    };
    // use "name" binding
    let inc = bind(x, "inc", 5);

    assert.equal(inc(), 5);
    assert.equal(inc(), 10);
  • bind<Scope, A extends any[], R>(
        scope: Scope,
        fn: (this: Scope, ...a: A) => R,
    ): (...a: A) => R

  • Type Parameters

    • Scope
    • A extends any[]
    • R

    Parameters

    Returns (...a: A) => R

    Deprecated

    use Function.bind instead

  • bind<Scope, A0, A extends any[], R>(
        scope: Scope,
        fn: (this: Scope, a0: A0, ...a: A) => R,
        a0: A0,
    ): (...a: A) => R

  • Type Parameters

    • Scope
    • A0
    • A extends any[]
    • R

    Parameters

    Returns (...a: A) => R

    Deprecated

    use Function.bind instead

  • bind<Scope, A0, A1, A extends any[], R>(
        scope: Scope,
        fn: (this: Scope, a0: A0, a1: A1, ...a: A) => R,
        a0: A0,
        a1: A1,
    ): (...a: A) => R

  • Type Parameters

    • Scope
    • A0
    • A1
    • A extends any[]
    • R

    Parameters

    Returns (...a: A) => R

    Deprecated

    use Function.bind instead

  • bind<Scope, A0, A1, A2, A extends any[], R>(
        scope: Scope,
        fn: (this: Scope, a0: A0, a1: A1, a2: A2, ...a: A) => R,
        a0: A0,
        a1: A1,
        a2: A2,
    ): (...a: A) => R

  • Type Parameters

    • Scope
    • A0
    • A1
    • A2
    • A extends any[]
    • R

    Parameters

    Returns (...a: A) => R

    Deprecated

    use Function.bind instead

  • bind<Scope, A0, A1, A2, A3, A extends any[], R>(
        scope: Scope,
        fn: (this: Scope, a0: A0, a1: A1, a2: A2, a3: A3, ...a: A) => R,
        a0: A0,
        a1: A1,
        a2: A2,
        a3: A3,
    ): (...a: A) => R

  • Type Parameters

    • Scope
    • A0
    • A1
    • A2
    • A3
    • A extends any[]
    • R

    Parameters

    Returns (...a: A) => R

    Deprecated

    use Function.bind instead

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