ractive/src/virtualdom/items/Element/shared/enforceCase.js

Next-generation DOM manipulation

var svgCamelCaseElements, svgCamelCaseAttributes, createMap, map;
svgCamelCaseElements = 'altGlyph altGlyphDef altGlyphItem animateColor animateMotion animateTransform clipPath feBlend feColorMatrix feComponentTransfer feComposite feConvolveMatrix feDiffuseLighting feDisplacementMap feDistantLight feFlood feFuncA feFuncB feFuncG feFuncR feGaussianBlur feImage feMerge feMergeNode feMorphology feOffset fePointLight feSpecularLighting feSpotLight feTile feTurbulence foreignObject glyphRef linearGradient radialGradient textPath vkern'.split( ' ' );
svgCamelCaseAttributes = 'attributeName attributeType baseFrequency baseProfile calcMode clipPathUnits contentScriptType contentStyleType diffuseConstant edgeMode externalResourcesRequired filterRes filterUnits glyphRef gradientTransform gradientUnits kernelMatrix kernelUnitLength keyPoints keySplines keyTimes lengthAdjust limitingConeAngle markerHeight markerUnits markerWidth maskContentUnits maskUnits numOctaves pathLength patternContentUnits patternTransform patternUnits pointsAtX pointsAtY pointsAtZ preserveAlpha preserveAspectRatio primitiveUnits refX refY repeatCount repeatDur requiredExtensions requiredFeatures specularConstant specularExponent spreadMethod startOffset stdDeviation stitchTiles surfaceScale systemLanguage tableValues targetX targetY textLength viewBox viewTarget xChannelSelector yChannelSelector zoomAndPan'.split( ' ' );

createMap = function ( items ) {
	var map = {}, i = items.length;
	while ( i-- ) {
		map[ items[i].toLowerCase() ] = items[i];
	}
	return map;
};

map = createMap( svgCamelCaseElements.concat( svgCamelCaseAttributes ) );

export default function ( elementName ) {
	var lowerCaseElementName = elementName.toLowerCase();
	return map[ lowerCaseElementName ] || lowerCaseElementName;
}