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find and update all filter props #5

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find and update all filter props #5

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56 changes: 23 additions & 33 deletions lib/sanitize/filters/unique-svg-ids.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,47 +22,37 @@ module.exports = function configureUniquePrefixId (opts) {
}

return function createUniquePrefixId (value) {
// Find all the xlink:href props with local references and update
if (value.xlinkHref && value.xlinkHref.toString().startsWith("#")){
var newValue = "#" + opts.prefix + value.xlinkHref.toString().replace("#", "");
value.xlinkHref = newValue;
this.update(value);
var HASHBANG_PROPS = ['xlinkHref', 'href'];
var URL_PROPS = ['fill', 'mask', 'clipPath', 'filter'];
var propName, propValue, newValue;

for (var i = 0; i < HASHBANG_PROPS.length; i++) {
propName = HASHBANG_PROPS[i];
propValue = value[propName];

if (propValue && propValue.toString().startsWith("#")){
newValue = "#" + opts.prefix + propValue.toString().replace("#", "");
value[propName] = newValue;
this.update(value);
}
}

// Find all href props and update
if (value.href && value.href.toString().startsWith("#")){
var newValue = "#" + opts.prefix + value.href.toString().replace("#", "");
value.href = newValue;
this.update(value);
for (var j = 0; j < URL_PROPS.length; j++) {
propName = URL_PROPS[j];
propValue = value[propName];

if (propValue && propValue.toString().startsWith("url")){
newValue = "url(#" + _getMatches(propName, propValue) + ")";
value[propName] = newValue;
this.update(value);
}
}

// Find all IDs and update with filename prefix
if (value.id){
var newValue = opts.prefix + value.id;
newValue = opts.prefix + value.id;
value.id = newValue;
this.update(value);
}

// Find all fill props and update with filename prefix
if (value.fill && value.fill.toString().startsWith("url")){
var newValue = "url(#" + _getMatches('fill', value.fill) + ")";
value.fill = newValue;
this.update(value);
}

// Find all mask props and update with filename prefix
if (value.mask && value.mask.toString().startsWith("url")){
var newValue = _getMatches('mask', value.mask);
var newValue = "url(#" + _getMatches('fill', value.mask) + ")";
value.mask = newValue;
this.update(value);
}

// Find all clipPath props and update with filename prefix
if (value.clipPath && value.clipPath.toString().startsWith("url")){
var newValue = "url(#" + _getMatches('clipPath', value.clipPath) + ")";
value.clipPath = newValue;
this.update(value);
}
};
};