@use 'sass:string';
@use '../config' as *;

// Replace `$search` with `$replace` in `$string`
// @author Kitty Giraudel
// @param {String} $string - Initial string
// @param {String} $search - Substring to replace
// @param {String} $replace ('') - New value
// @return {String} - Updated string
@function str-replace($string, $search, $replace: '') {
  $index: string.index($string, $search);

  @if $index {
    @return string.slice($string, 1, $index - 1) + $replace + str-replace(string.slice($string, $index + string.length($search)), $search, $replace);
  }

  @return $string;
}

/// Escape a string to be used as a data URI.
/// @param {String} $string - The string to escape.
/// @return {String} - The escaped string.
/// @author Kevin Weber - https://codepen.io/kevinweber/pen/dXWoRw
@function svg-escape($svg) {
  @each $char, $encoded in $escaping-characters {
    $svg: str-replace($svg, $char, $encoded);
  }
  @return 'data:image/svg+xml,' + $svg;
}