Function getSingleQueryParamCurried

"data-last" Curried version of getSingleQueryParam.

Example

const isValidSortOrder = (input: string): input is "asc" | "desc" => input === "asc" || input === "desc"
const getSingleSortOrder = getSingleQueryParamCurreid("order", isValidSortOrder)
  • getSingleQueryParamCurried<T>(key, pred): ((query: ParsedUrlQuery) => T | undefined)

  • Type Parameters

    • T extends string

    Parameters

    • key: string
    • pred: ((s: string) => s is T)
        • (s): s is T

        • Parameters

          • s: string

          Returns s is T

    Returns ((query: ParsedUrlQuery) => T | undefined)

      • (query): T | undefined

      • Parameters

        • query: ParsedUrlQuery

        Returns T | undefined

  • getSingleQueryParamCurried(key, pred?): ((query: ParsedUrlQuery) => string | undefined)

  • Parameters

    • key: string
    • Optionalpred: ((s: string) => boolean)
        • (s): boolean

        • Parameters

          • s: string

          Returns boolean

    Returns ((query: ParsedUrlQuery) => string | undefined)

      • (query): string | undefined

      • Parameters

        • query: ParsedUrlQuery

        Returns string | undefined

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