lighthouse
Version:
Automated auditing, performance metrics, and best practices for the web.
42 lines • 2.25 kB
TypeScript
/**
* Returns an error if the original network request failed or wasn't found.
* @param {LH.Artifacts.NetworkRequest|undefined} mainRecord
* @param {{warnings: Array<string | LH.IcuMessage>, ignoreStatusCode?: LH.Config.Settings['ignoreStatusCode']}} context
* @return {LH.LighthouseError|undefined}
*/
export function getNetworkError(mainRecord: LH.Artifacts.NetworkRequest | undefined, context: {
warnings: Array<string | LH.IcuMessage>;
ignoreStatusCode?: LH.Config.Settings["ignoreStatusCode"];
}): LH.LighthouseError | undefined;
/**
* Returns an error if we ended up on the `chrome-error` page and all other requests failed.
* @param {LH.Artifacts.NetworkRequest|undefined} mainRecord
* @param {Array<LH.Artifacts.NetworkRequest>} networkRecords
* @return {LH.LighthouseError|undefined}
*/
export function getInterstitialError(mainRecord: LH.Artifacts.NetworkRequest | undefined, networkRecords: Array<LH.Artifacts.NetworkRequest>): LH.LighthouseError | undefined;
/**
* Returns an error if the page load should be considered failed, e.g. from a
* main document request failure, a security issue, etc.
* @param {LH.LighthouseError|undefined} navigationError
* @param {{url: string, ignoreStatusCode?: LH.Config.Settings['ignoreStatusCode'], networkRecords: Array<LH.Artifacts.NetworkRequest>, warnings: Array<string | LH.IcuMessage>}} context
* @return {LH.LighthouseError|undefined}
*/
export function getPageLoadError(navigationError: LH.LighthouseError | undefined, context: {
url: string;
ignoreStatusCode?: LH.Config.Settings["ignoreStatusCode"];
networkRecords: Array<LH.Artifacts.NetworkRequest>;
warnings: Array<string | LH.IcuMessage>;
}): LH.LighthouseError | undefined;
/**
* Returns an error if we try to load a non-HTML page.
* Expects a network request with all redirects resolved, otherwise the MIME type may be incorrect.
* @param {LH.Artifacts.NetworkRequest|undefined} finalRecord
* @return {LH.LighthouseError|undefined}
*/
export function getNonHtmlError(finalRecord: LH.Artifacts.NetworkRequest | undefined): LH.LighthouseError | undefined;
export namespace UIStrings {
let warningXhtml: string;
let warningStatusCode: string;
}
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