Sha256: f6e62994ac90497bf3543f22c9ec7b32abd837146f2035ac1758081d4bf06018
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Versions: 271
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Contents
/* global helpers, SerialVirtualNode */
/**
* Run a rule in a non-browser environment
* @param {String} ruleId Id of the rule
* @param {VirtualNode} vNode The virtual node to run the rule against
* @param {Object} options (optional) Set of options passed into rules or checks
* @return {Object} axe results for the rule run
*/
axe.runVirtualRule = function(ruleId, vNode, options = {}) {
options.reporter = options.reporter || axe._audit.reporter || 'v1';
axe._selectorData = {};
if (vNode instanceof axe.AbstractVirtualNode === false) {
vNode = new SerialVirtualNode(vNode);
}
let rule = axe._audit.rules.find(rule => rule.id === ruleId);
if (!rule) {
throw new Error('unknown rule `' + ruleId + '`');
}
// rule.prototype.gather calls axe.utils.isHidden which in turn calls
// window.getComputedStyle if the rule excludes hidden elements. we
// can avoid this call by forcing the rule to not exclude hidden
// elements
rule = Object.create(rule, { excludeHidden: { value: false } });
const context = {
include: [vNode]
};
const rawResults = rule.runSync(context, options);
axe.utils.publishMetaData(rawResults);
axe.utils.finalizeRuleResult(rawResults);
const results = axe.utils.aggregateResult([rawResults]);
results.violations.forEach(result =>
result.nodes.forEach(nodeResult => {
nodeResult.failureSummary = helpers.failureSummary(nodeResult);
})
);
return {
...helpers.getEnvironmentData(),
...results,
toolOptions: options
};
};
Version data entries
271 entries across 271 versions & 1 rubygems