GoScrobble/web/node_modules/jss-plugin-camel-case/dist/jss-plugin-camel-case.js

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.jssPluginCamelCase = {}));
}(this, (function (exports) { 'use strict';

  /* eslint-disable no-var, prefer-template */
  var uppercasePattern = /[A-Z]/g;
  var msPattern = /^ms-/;
  var cache = {};

  function toHyphenLower(match) {
    return '-' + match.toLowerCase()
  }

  function hyphenateStyleName(name) {
    if (cache.hasOwnProperty(name)) {
      return cache[name]
    }

    var hName = name.replace(uppercasePattern, toHyphenLower);
    return (cache[name] = msPattern.test(hName) ? '-' + hName : hName)
  }

  /**
   * Convert camel cased property names to dash separated.
   *
   * @param {Object} style
   * @return {Object}
   */

  function convertCase(style) {
    var converted = {};

    for (var prop in style) {
      var key = prop.indexOf('--') === 0 ? prop : hyphenateStyleName(prop);
      converted[key] = style[prop];
    }

    if (style.fallbacks) {
      if (Array.isArray(style.fallbacks)) converted.fallbacks = style.fallbacks.map(convertCase);else converted.fallbacks = convertCase(style.fallbacks);
    }

    return converted;
  }
  /**
   * Allow camel cased property names by converting them back to dasherized.
   *
   * @param {Rule} rule
   */


  function camelCase() {
    function onProcessStyle(style) {
      if (Array.isArray(style)) {
        // Handle rules like @font-face, which can have multiple styles in an array
        for (var index = 0; index < style.length; index++) {
          style[index] = convertCase(style[index]);
        }

        return style;
      }

      return convertCase(style);
    }

    function onChangeValue(value, prop, rule) {
      if (prop.indexOf('--') === 0) {
        return value;
      }

      var hyphenatedProp = hyphenateStyleName(prop); // There was no camel case in place

      if (prop === hyphenatedProp) return value;
      rule.prop(hyphenatedProp, value); // Core will ignore that property value we set the proper one above.

      return null;
    }

    return {
      onProcessStyle: onProcessStyle,
      onChangeValue: onChangeValue
    };
  }

  exports.default = camelCase;

  Object.defineProperty(exports, '__esModule', { value: true });

})));
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