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							236 lines
						
					
					
						
							6.4 KiB
						
					
					
				
			
		
		
	
	
							236 lines
						
					
					
						
							6.4 KiB
						
					
					
				'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var hashString = require('@emotion/hash');
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var unitless = require('@emotion/unitless');
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var memoize = require('@emotion/memoize');
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function _interopDefault (e) { return e && e.__esModule ? e : { 'default': e }; }
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var hashString__default = /*#__PURE__*/_interopDefault(hashString);
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var unitless__default = /*#__PURE__*/_interopDefault(unitless);
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var memoize__default = /*#__PURE__*/_interopDefault(memoize);
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var hyphenateRegex = /[A-Z]|^ms/g;
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var animationRegex = /_EMO_([^_]+?)_([^]*?)_EMO_/g;
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var isCustomProperty = function isCustomProperty(property) {
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  return property.charCodeAt(1) === 45;
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};
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var isProcessableValue = function isProcessableValue(value) {
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  return value != null && typeof value !== 'boolean';
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};
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var processStyleName = /* #__PURE__ */memoize__default['default'](function (styleName) {
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  return isCustomProperty(styleName) ? styleName : styleName.replace(hyphenateRegex, '-$&').toLowerCase();
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});
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var processStyleValue = function processStyleValue(key, value) {
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  switch (key) {
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    case 'animation':
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    case 'animationName':
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      {
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        if (typeof value === 'string') {
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          return value.replace(animationRegex, function (match, p1, p2) {
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            cursor = {
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              name: p1,
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              styles: p2,
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              next: cursor
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            };
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            return p1;
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          });
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        }
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      }
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  }
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  if (unitless__default['default'][key] !== 1 && !isCustomProperty(key) && typeof value === 'number' && value !== 0) {
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    return value + 'px';
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  }
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  return value;
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};
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var noComponentSelectorMessage = 'Component selectors can only be used in conjunction with ' + '@emotion/babel-plugin, the swc Emotion plugin, or another Emotion-aware ' + 'compiler transform.';
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function handleInterpolation(mergedProps, registered, interpolation) {
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  if (interpolation == null) {
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    return '';
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  }
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  if (interpolation.__emotion_styles !== undefined) {
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    return interpolation;
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  }
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  switch (typeof interpolation) {
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    case 'boolean':
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      {
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        return '';
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      }
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    case 'object':
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      {
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        if (interpolation.anim === 1) {
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          cursor = {
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            name: interpolation.name,
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            styles: interpolation.styles,
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            next: cursor
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          };
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          return interpolation.name;
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        }
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        if (interpolation.styles !== undefined) {
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          var next = interpolation.next;
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          if (next !== undefined) {
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            // not the most efficient thing ever but this is a pretty rare case
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            // and there will be very few iterations of this generally
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            while (next !== undefined) {
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              cursor = {
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                name: next.name,
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                styles: next.styles,
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                next: cursor
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              };
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              next = next.next;
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            }
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          }
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          var styles = interpolation.styles + ";";
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          return styles;
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        }
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        return createStringFromObject(mergedProps, registered, interpolation);
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      }
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    case 'function':
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      {
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        if (mergedProps !== undefined) {
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          var previousCursor = cursor;
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          var result = interpolation(mergedProps);
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          cursor = previousCursor;
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          return handleInterpolation(mergedProps, registered, result);
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        }
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        break;
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      }
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  } // finalize string values (regular strings and functions interpolated into css calls)
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  if (registered == null) {
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    return interpolation;
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  }
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  var cached = registered[interpolation];
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  return cached !== undefined ? cached : interpolation;
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}
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function createStringFromObject(mergedProps, registered, obj) {
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  var string = '';
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  if (Array.isArray(obj)) {
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    for (var i = 0; i < obj.length; i++) {
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      string += handleInterpolation(mergedProps, registered, obj[i]) + ";";
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    }
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  } else {
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    for (var _key in obj) {
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      var value = obj[_key];
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      if (typeof value !== 'object') {
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        if (registered != null && registered[value] !== undefined) {
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          string += _key + "{" + registered[value] + "}";
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        } else if (isProcessableValue(value)) {
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          string += processStyleName(_key) + ":" + processStyleValue(_key, value) + ";";
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        }
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      } else {
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        if (_key === 'NO_COMPONENT_SELECTOR' &&         "production" !== 'production') {
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          throw new Error(noComponentSelectorMessage);
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        }
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        if (Array.isArray(value) && typeof value[0] === 'string' && (registered == null || registered[value[0]] === undefined)) {
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          for (var _i = 0; _i < value.length; _i++) {
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            if (isProcessableValue(value[_i])) {
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              string += processStyleName(_key) + ":" + processStyleValue(_key, value[_i]) + ";";
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            }
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          }
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        } else {
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          var interpolated = handleInterpolation(mergedProps, registered, value);
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          switch (_key) {
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            case 'animation':
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            case 'animationName':
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              {
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                string += processStyleName(_key) + ":" + interpolated + ";";
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                break;
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              }
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            default:
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              {
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                string += _key + "{" + interpolated + "}";
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              }
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          }
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        }
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      }
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    }
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  }
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  return string;
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}
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var labelPattern = /label:\s*([^\s;\n{]+)\s*(;|$)/g;
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// keyframes are stored on the SerializedStyles object as a linked list
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var cursor;
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var serializeStyles = function serializeStyles(args, registered, mergedProps) {
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  if (args.length === 1 && typeof args[0] === 'object' && args[0] !== null && args[0].styles !== undefined) {
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    return args[0];
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  }
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  var stringMode = true;
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  var styles = '';
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  cursor = undefined;
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  var strings = args[0];
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  if (strings == null || strings.raw === undefined) {
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    stringMode = false;
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    styles += handleInterpolation(mergedProps, registered, strings);
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  } else {
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    styles += strings[0];
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  } // we start at 1 since we've already handled the first arg
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  for (var i = 1; i < args.length; i++) {
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    styles += handleInterpolation(mergedProps, registered, args[i]);
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    if (stringMode) {
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      styles += strings[i];
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    }
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  }
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  labelPattern.lastIndex = 0;
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  var identifierName = '';
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  var match; // https://esbench.com/bench/5b809c2cf2949800a0f61fb5
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  while ((match = labelPattern.exec(styles)) !== null) {
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    identifierName += '-' + // $FlowFixMe we know it's not null
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    match[1];
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  }
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  var name = hashString__default['default'](styles) + identifierName;
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  return {
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    name: name,
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    styles: styles,
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    next: cursor
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  };
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};
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exports.serializeStyles = serializeStyles;
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