Function getSeverity

packages/eslint-config-airbnb-base/whitespace-async.js:12–20

(ruleConfig)

const severities = ['off', 'warn', 'error'];

function getSeverity(ruleConfig) {
  if (Array.isArray(ruleConfig)) {
    return getSeverity(ruleConfig[0]);
  }
  if (typeof ruleConfig === 'number') {
    return severities[ruleConfig];
  }
  return ruleConfig;
}

async function onlyErrorOnRules(rulesToError, config) {
  const errorsOnly = assign({}, config);