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feat(sitemap): add support for "lastmod" (#9954)
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41 changed files with 1449 additions and 359 deletions
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@ -14,22 +14,6 @@ import {
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} from './gitUtils';
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import type {PluginOptions} from '@docusaurus/types';
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export const GIT_FALLBACK_LAST_UPDATE_DATE = 1539502055000;
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export const GIT_FALLBACK_LAST_UPDATE_AUTHOR = 'Author';
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async function getGitLastUpdate(filePath: string): Promise<LastUpdateData> {
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if (process.env.NODE_ENV !== 'production') {
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// Use fake data in dev/test for faster development.
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return {
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lastUpdatedBy: GIT_FALLBACK_LAST_UPDATE_AUTHOR,
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lastUpdatedAt: GIT_FALLBACK_LAST_UPDATE_DATE,
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};
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}
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const {author, timestamp} = (await getFileLastUpdate(filePath)) ?? {};
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return {lastUpdatedBy: author, lastUpdatedAt: timestamp};
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}
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export type LastUpdateData = {
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/** A timestamp in **milliseconds**, usually read from `git log` */
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lastUpdatedAt?: number;
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@ -37,20 +21,12 @@ export type LastUpdateData = {
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lastUpdatedBy?: string;
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};
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export type FrontMatterLastUpdate = {
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author?: string;
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/** Date can be any
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* [parsable date string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/parse).
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*/
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date?: Date | string;
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};
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let showedGitRequirementError = false;
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let showedFileNotTrackedError = false;
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export async function getFileLastUpdate(
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export async function getGitLastUpdate(
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filePath: string,
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): Promise<{timestamp: number; author: string} | null> {
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): Promise<LastUpdateData | null> {
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if (!filePath) {
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return null;
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}
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@ -63,7 +39,7 @@ export async function getFileLastUpdate(
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includeAuthor: true,
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});
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return {timestamp: result.timestamp, author: result.author};
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return {lastUpdatedAt: result.timestamp, lastUpdatedBy: result.author};
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} catch (err) {
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if (err instanceof GitNotFoundError) {
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if (!showedGitRequirementError) {
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@ -87,11 +63,35 @@ export async function getFileLastUpdate(
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}
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}
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export const LAST_UPDATE_FALLBACK: LastUpdateData = {
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lastUpdatedAt: 1539502055000,
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lastUpdatedBy: 'Author',
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};
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export async function getLastUpdate(
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filePath: string,
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): Promise<LastUpdateData | null> {
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if (process.env.NODE_ENV !== 'production') {
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// Use fake data in dev/test for faster development.
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return LAST_UPDATE_FALLBACK;
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}
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return getGitLastUpdate(filePath);
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}
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type LastUpdateOptions = Pick<
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PluginOptions,
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'showLastUpdateAuthor' | 'showLastUpdateTime'
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>;
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export type FrontMatterLastUpdate = {
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author?: string;
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/**
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* Date can be any
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* [parsable date string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/parse).
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*/
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date?: Date | string;
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};
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export async function readLastUpdateData(
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filePath: string,
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options: LastUpdateOptions,
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@ -111,18 +111,18 @@ export async function readLastUpdateData(
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// We try to minimize git last update calls
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// We call it at most once
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// If all the data is provided as front matter, we do not call it
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const getGitLastUpdateMemoized = _.memoize(() => getGitLastUpdate(filePath));
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const getGitLastUpdateBy = () =>
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getGitLastUpdateMemoized().then((update) => update.lastUpdatedBy);
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const getGitLastUpdateAt = () =>
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getGitLastUpdateMemoized().then((update) => update.lastUpdatedAt);
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const getLastUpdateMemoized = _.memoize(() => getLastUpdate(filePath));
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const getLastUpdateBy = () =>
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getLastUpdateMemoized().then((update) => update?.lastUpdatedBy);
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const getLastUpdateAt = () =>
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getLastUpdateMemoized().then((update) => update?.lastUpdatedAt);
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const lastUpdatedBy = showLastUpdateAuthor
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? frontMatterAuthor ?? (await getGitLastUpdateBy())
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? frontMatterAuthor ?? (await getLastUpdateBy())
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: undefined;
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const lastUpdatedAt = showLastUpdateTime
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? frontMatterTimestamp ?? (await getGitLastUpdateAt())
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? frontMatterTimestamp ?? (await getLastUpdateAt())
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: undefined;
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return {
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