askirmas / react-classnaming

/// <reference path="./config-types.d.ts"/>

export {}

const options = {

  current: {

    elementDelimiter: "__" as const,

    modDelimiter: "--" as const,

    blockModKey: "$" as const,

  }

}

export {

  setOpts, getOpts

}

function setOpts<e extends string, m extends string, b extends string>(

  elementDelimiter: e,

  modDelimiter: m,

  blockModKey: b

) {

  const current = {

    elementDelimiter,

    modDelimiter,

    blockModKey

  }

  //@ts-expect-error

  options.current = current

}

function getOpts() {

  return options.current as {

    elementDelimiter: "elementDelimiter" extends keyof Bem.Options

    ? Bem.Options["elementDelimiter"]

    : Bem.Options["$default"]["elementDelimiter"]

    modDelimiter: "modDelimiter" extends keyof Bem.Options

    ? Bem.Options["modDelimiter"]

    : Bem.Options["$default"]["modDelimiter"]

    blockModKey:

    "blockModKey" extends keyof Bem.Options

    ? Bem.Options["blockModKey"]

    : Bem.Options["$default"]["blockModKey"]

  }

}