////
/// (c) hidoo | MIT License
/// @group string feature
////

@use "sass:map";
@use "sass:meta";
@use "sass:string";

/// default options
/// @access private
/// @type Map
///
$_default-options: (
  "all": true
) !default;

/// replace string
/// @param {String} $string - string
/// @param {String} $search - substring to replace
/// @param {String} $replace [""] - replacement string
/// @param {Map} $options [()] - options
/// @return {String} replaced string
///
/// @example scss - scss inputs
///   .selector {
///     content: function.string-replace("hogefugapiyohogefugapiyo", "fuga", "FUGA");
///   }
///
/// @example css - css outputs
///   .selector {
///     content: hogeFUGApiyohogeFUGApiyo;
///   }
///
@function replace($string, $search, $replace: "", $options: ()) {
  @if meta.type-of($string) != "string" {
    @error "@function function.string-replace: Argument $string must be string.";
  }

  @if meta.type-of($search) != "string" {
    @error "@function function.string-replace: Argument $search must be string.";
  }

  @if meta.type-of($replace) != "string" {
    $replace: "#{meta.inspect($replace)}";
  }

  $index: string.index($string, $search);

  @if not $index {
    @return $string;
  }

  $opts: $_default-options;

  @if meta.type-of($options) == "map" {
    $opts: map.merge($_default-options, $options);
  }

  $prev: string.slice($string, 0, $index - 1);
  $rest: string.slice($string, $index + string.length($search));

  @if map.get($opts, "all") {
    @return $prev + $replace + replace($rest, $search, $replace);
  }

  @return $prev + $replace + $rest;
}