axe-core/lib/core/utils/get-check-option.js

Accessibility engine for automated Web UI testing

/**
 * Determines which CheckOption to use, either defined on the rule options, global check options or the check itself
 * @param  {Check} check    The Check object
 * @param  {String} ruleID  The ID of the rule
 * @param  {Object} options Options object as passed to main API
 * @return {Object}         The resolved object with `options` and `enabled` keys
 */
function getCheckOption(check, ruleID, options) {
  var ruleCheckOption = (((options.rules && options.rules[ruleID]) || {})
    .checks || {})[check.id];
  var checkOption = (options.checks || {})[check.id];

  var enabled = check.enabled;
  var opts = check.options;

  if (checkOption) {
    if (checkOption.hasOwnProperty('enabled')) {
      enabled = checkOption.enabled;
    }
    if (checkOption.hasOwnProperty('options')) {
      opts = checkOption.options;
    }
  }

  if (ruleCheckOption) {
    if (ruleCheckOption.hasOwnProperty('enabled')) {
      enabled = ruleCheckOption.enabled;
    }
    if (ruleCheckOption.hasOwnProperty('options')) {
      opts = ruleCheckOption.options;
    }
  }

  return {
    enabled: enabled,
    options: opts,
    absolutePaths: options.absolutePaths
  };
}

export default getCheckOption;