Function propSatisfies

  • Example

    import * as P from "flurp/pojo";
    import * as N from "flurp/number";

    const xIsPositive = P.propSatisfies<Record<string, number>>("x", N.isPositive);
    xIsPositive(f({ x: 5, y: 3 });      // true
    xIsPositive(f({ x: -5, y: 3 });     // false
    xIsPositive(f({ y: 5 });            // false

    Type Parameters

    • T extends Readonly<Record<string, unknown>>

    Parameters

    • key: keyof T
    • condition: ((x: T[keyof T]) => boolean)
        • (x: T[keyof T]): boolean

        • Parameters

          • x: T[keyof T]

          Returns boolean

    Returns ((obj: T) => boolean)

      • (obj: T): boolean

      • Parameters

        • obj: T

        Returns boolean

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