Sha256: 58cc9fc7879267927e94a608725fb1749c2b0fad2151c14002ea67a0db5281c5
Contents?: true
Size: 1.76 KB
Versions: 271
Compression:
Stored size: 1.76 KB
Contents
/**
* Function which converts given text to `CSSStyleSheet`
* - used in `CSSOM` computation.
* - factory (closure) function, initialized with `document.implementation.createHTMLDocument()`, which uses DOM API for creating `style` elements.
*
* @method axe.utils.getStyleSheetFactory
* @memberof axe.utils
* @param {Object} dynamicDoc `document.implementation.createHTMLDocument()
* @param {Object} options an object with properties to construct stylesheet
* @property {String} options.data text content of the stylesheet
* @property {Boolean} options.isCrossOrigin flag to notify if the resource was fetched from the network
* @property {String} options.shadowId (Optional) shadowId if shadowDOM
* @property {Object} options.root implementation document to create style elements
* @property {String} options.priority a number indicating the loaded priority of CSS, to denote specificity of styles contained in the sheet.
* @returns {Function}
*/
axe.utils.getStyleSheetFactory = function getStyleSheetFactory(dynamicDoc) {
if (!dynamicDoc) {
throw new Error(
'axe.utils.getStyleSheetFactory should be invoked with an argument'
);
}
return options => {
const {
data,
isCrossOrigin = false,
shadowId,
root,
priority,
isLink = false
} = options;
const style = dynamicDoc.createElement('style');
if (isLink) {
// as creating a stylesheet as link will need to be awaited
// till `onload`, it is wise to convert link href to @import statement
const text = dynamicDoc.createTextNode(`@import "${data.href}"`);
style.appendChild(text);
} else {
style.appendChild(dynamicDoc.createTextNode(data));
}
dynamicDoc.head.appendChild(style);
return {
sheet: style.sheet,
isCrossOrigin,
shadowId,
root,
priority
};
};
};
Version data entries
271 entries across 271 versions & 1 rubygems