Merge remote-tracking branch 'giteaofficial/main'

* giteaofficial/main:
  Fix a number of Typescript issues (go-gitea#31877)

types.d.ts

@@ -10,22 +10,52 @@ declare module '*.css' {
 
 declare let __webpack_public_path__: string;
 
+declare module 'htmx.org/dist/htmx.esm.js' {
+  const value = await import('htmx.org');
+  export default value;
+}
+
+declare module 'uint8-to-base64' {
+  export function encode(arrayBuffer: ArrayBuffer): string;
+  export function decode(base64str: string): ArrayBuffer;
+}
+
+declare module 'swagger-ui-dist/swagger-ui-es-bundle.js' {
+  const value = await import('swagger-ui-dist');
+  export default value.SwaggerUIBundle;
+}
+
+interface JQuery {
+  api: any, // fomantic
+  areYouSure: any, // jquery.are-you-sure
+  dimmer: any, // fomantic
+  dropdown: any; // fomantic
+  modal: any; // fomantic
+  tab: any; // fomantic
+  transition: any, // fomantic
+}
+
+interface JQueryStatic {
+  api: any, // fomantic
+}
+
+interface Element {
+  _tippy: import('tippy.js').Instance;
+}
+
+type Writable<T> = { -readonly [K in keyof T]: T[K] };
+
 interface Window {
   config: import('./web_src/js/types.ts').Config;
   $: typeof import('@types/jquery'),
   jQuery: typeof import('@types/jquery'),
-  htmx: typeof import('htmx.org'),
+  htmx: Omit<typeof import('htmx.org/dist/htmx.esm.js').default, 'config'> & {
+    config?: Writable<typeof import('htmx.org').default.config>,
+  },
+  ui?: any,
   _globalHandlerErrors: Array<ErrorEvent & PromiseRejectionEvent> & {
     _inited: boolean,
     push: (e: ErrorEvent & PromiseRejectionEvent) => void | number,
   },
-}
-
-declare module 'htmx.org/dist/htmx.esm.js' {
-  const value = await import('htmx.org');
-  export default value;
-}
-
-interface Element {
-  _tippy: import('tippy.js').Instance;
+  __webpack_public_path__: string;
 }

web_src/js/htmx.ts

@@ -1,20 +1,21 @@
 import {showErrorToast} from './modules/toast.ts';
+import 'idiomorph/dist/idiomorph-ext.js'; // https://github.com/bigskysoftware/idiomorph#htmx
+import type {HtmxResponseInfo} from 'htmx.org';
 
-// https://github.com/bigskysoftware/idiomorph#htmx
-import 'idiomorph/dist/idiomorph-ext.js';
+type HtmxEvent = Event & {detail: HtmxResponseInfo};
 
 // https://htmx.org/reference/#config
 window.htmx.config.requestClass = 'is-loading';
 window.htmx.config.scrollIntoViewOnBoost = false;
 
 // https://htmx.org/events/#htmx:sendError
-document.body.addEventListener('htmx:sendError', (event) => {
+document.body.addEventListener('htmx:sendError', (event: HtmxEvent) => {
   // TODO: add translations
   showErrorToast(`Network error when calling ${event.detail.requestConfig.path}`);
 });
 
 // https://htmx.org/events/#htmx:responseError
-document.body.addEventListener('htmx:responseError', (event) => {
+document.body.addEventListener('htmx:responseError', (event: HtmxEvent) => {
   // TODO: add translations
   showErrorToast(`Error ${event.detail.xhr.status} when calling ${event.detail.requestConfig.path}`);
 });

web_src/js/index.ts

@@ -98,12 +98,12 @@ initGiteaFomantic();
 initDirAuto();
 initSubmitEventPolyfill();
 
-function callInitFunctions(functions) {
+function callInitFunctions(functions: (() => any)[]) {
   // Start performance trace by accessing a URL by "https://localhost/?_ui_performance_trace=1" or "https://localhost/?key=value&_ui_performance_trace=1"
   // It is a quick check, no side effect so no need to do slow URL parsing.
   const initStart = performance.now();
   if (window.location.search.includes('_ui_performance_trace=1')) {
-    let results = [];
+    let results: {name: string, dur: number}[] = [];
     for (const func of functions) {
       const start = performance.now();
       func();

web_src/js/render/ansi.ts

@@ -1,12 +1,12 @@
 import {AnsiUp} from 'ansi_up';
 
-const replacements = [
+const replacements: Array<[RegExp, string]> = [
   [/\x1b\[\d+[A-H]/g, ''], // Move cursor, treat them as no-op
   [/\x1b\[\d?[JK]/g, '\r'], // Erase display/line, treat them as a Carriage Return
 ];
 
 // render ANSI to HTML
-export function renderAnsi(line) {
+export function renderAnsi(line: string): string {
   // create a fresh ansi_up instance because otherwise previous renders can influence
   // the output of future renders, because ansi_up is stateful and remembers things like
   // unclosed opening tags for colors.

web_src/js/standalone/swagger.ts

@@ -8,7 +8,7 @@ window.addEventListener('load', async () => {
 
   // Make the page's protocol be at the top of the schemes list
   const proto = window.location.protocol.slice(0, -1);
-  spec.schemes.sort((a, b) => {
+  spec.schemes.sort((a: string, b: string) => {
     if (a === proto) return -1;
     if (b === proto) return 1;
     return 0;

web_src/js/svg.test.ts

@@ -17,7 +17,7 @@ test('svgParseOuterInner', () => {
 test('SvgIcon', () => {
   const root = document.createElement('div');
   createApp({render: () => h(SvgIcon, {name: 'octicon-link', size: 24, class: 'base', className: 'extra'})}).mount(root);
-  const node = root.firstChild;
+  const node = root.firstChild as Element;
   expect(node.nodeName).toEqual('svg');
   expect(node.getAttribute('width')).toEqual('24');
   expect(node.getAttribute('height')).toEqual('24');

web_src/js/types.ts

@@ -29,3 +29,10 @@ export type RequestData = string | FormData | URLSearchParams;
 export type RequestOpts = {
   data?: RequestData,
 } & RequestInit;
+
+export type IssueData = {
+  owner: string,
+  repo: string,
+  type: string,
+  index: string,
+}

web_src/js/utils.test.ts

@@ -95,23 +95,20 @@ test('toAbsoluteUrl', () => {
 });
 
 test('encodeURLEncodedBase64, decodeURLEncodedBase64', () => {
-  // TextEncoder is Node.js API while Uint8Array is jsdom API and their outputs are not
-  // structurally comparable, so we convert to array to compare. The conversion can be
-  // removed once https://github.com/jsdom/jsdom/issues/2524 is resolved.
   const encoder = new TextEncoder();
   const uint8array = encoder.encode.bind(encoder);
 
   expect(encodeURLEncodedBase64(uint8array('AA?'))).toEqual('QUE_'); // standard base64: "QUE/"
   expect(encodeURLEncodedBase64(uint8array('AA~'))).toEqual('QUF-'); // standard base64: "QUF+"
 
-  expect(Array.from(decodeURLEncodedBase64('QUE/'))).toEqual(Array.from(uint8array('AA?')));
-  expect(Array.from(decodeURLEncodedBase64('QUF+'))).toEqual(Array.from(uint8array('AA~')));
-  expect(Array.from(decodeURLEncodedBase64('QUE_'))).toEqual(Array.from(uint8array('AA?')));
-  expect(Array.from(decodeURLEncodedBase64('QUF-'))).toEqual(Array.from(uint8array('AA~')));
+  expect(new Uint8Array(decodeURLEncodedBase64('QUE/'))).toEqual(uint8array('AA?'));
+  expect(new Uint8Array(decodeURLEncodedBase64('QUF+'))).toEqual(uint8array('AA~'));
+  expect(new Uint8Array(decodeURLEncodedBase64('QUE_'))).toEqual(uint8array('AA?'));
+  expect(new Uint8Array(decodeURLEncodedBase64('QUF-'))).toEqual(uint8array('AA~'));
 
   expect(encodeURLEncodedBase64(uint8array('a'))).toEqual('YQ'); // standard base64: "YQ=="
-  expect(Array.from(decodeURLEncodedBase64('YQ'))).toEqual(Array.from(uint8array('a')));
-  expect(Array.from(decodeURLEncodedBase64('YQ=='))).toEqual(Array.from(uint8array('a')));
+  expect(new Uint8Array(decodeURLEncodedBase64('YQ'))).toEqual(uint8array('a'));
+  expect(new Uint8Array(decodeURLEncodedBase64('YQ=='))).toEqual(uint8array('a'));
 });
 
 test('file detection', () => {

web_src/js/utils.ts

@@ -1,68 +1,69 @@
 import {encode, decode} from 'uint8-to-base64';
+import type {IssueData} from './types.ts';
 
 // transform /path/to/file.ext to file.ext
-export function basename(path) {
+export function basename(path: string): string {
   const lastSlashIndex = path.lastIndexOf('/');
   return lastSlashIndex < 0 ? path : path.substring(lastSlashIndex + 1);
 }
 
 // transform /path/to/file.ext to .ext
-export function extname(path) {
+export function extname(path: string): string {
   const lastSlashIndex = path.lastIndexOf('/');
   const lastPointIndex = path.lastIndexOf('.');
   if (lastSlashIndex > lastPointIndex) return '';
   return lastPointIndex < 0 ? '' : path.substring(lastPointIndex);
 }
 
 // test whether a variable is an object
-export function isObject(obj) {
+export function isObject(obj: any): boolean {
   return Object.prototype.toString.call(obj) === '[object Object]';
 }
 
 // returns whether a dark theme is enabled
-export function isDarkTheme() {
+export function isDarkTheme(): boolean {
   const style = window.getComputedStyle(document.documentElement);
   return style.getPropertyValue('--is-dark-theme').trim().toLowerCase() === 'true';
 }
 
 // strip <tags> from a string
-export function stripTags(text) {
+export function stripTags(text: string): string {
   return text.replace(/<[^>]*>?/g, '');
 }
 
-export function parseIssueHref(href) {
+export function parseIssueHref(href: string): IssueData {
   const path = (href || '').replace(/[#?].*$/, '');
   const [_, owner, repo, type, index] = /([^/]+)\/([^/]+)\/(issues|pulls)\/([0-9]+)/.exec(path) || [];
   return {owner, repo, type, index};
 }
 
 // parse a URL, either relative '/path' or absolute 'https://localhost/path'
-export function parseUrl(str) {
+export function parseUrl(str: string): URL {
   return new URL(str, str.startsWith('http') ? undefined : window.location.origin);
 }
 
 // return current locale chosen by user
-export function getCurrentLocale() {
+export function getCurrentLocale(): string {
   return document.documentElement.lang;
 }
 
 // given a month (0-11), returns it in the documents language
-export function translateMonth(month) {
+export function translateMonth(month: number) {
   return new Date(Date.UTC(2022, month, 12)).toLocaleString(getCurrentLocale(), {month: 'short', timeZone: 'UTC'});
 }
 
 // given a weekday (0-6, Sunday to Saturday), returns it in the documents language
-export function translateDay(day) {
+export function translateDay(day: number) {
   return new Date(Date.UTC(2022, 7, day)).toLocaleString(getCurrentLocale(), {weekday: 'short', timeZone: 'UTC'});
 }
 
 // convert a Blob to a DataURI
-export function blobToDataURI(blob) {
+export function blobToDataURI(blob: Blob): Promise<string> {
   return new Promise((resolve, reject) => {
     try {
       const reader = new FileReader();
       reader.addEventListener('load', (e) => {
-        resolve(e.target.result);
+        resolve(e.target.result as string);
       });
       reader.addEventListener('error', () => {
         reject(new Error('FileReader failed'));
@@ -75,7 +76,7 @@ export function blobToDataURI(blob) {
 }
 
 // convert image Blob to another mime-type format.
-export function convertImage(blob, mime) {
+export function convertImage(blob: Blob, mime: string): Promise<Blob> {
   return new Promise(async (resolve, reject) => {
     try {
       const img = new Image();
@@ -104,7 +105,7 @@ export function convertImage(blob, mime) {
   });
 }
 
-export function toAbsoluteUrl(url) {
+export function toAbsoluteUrl(url: string): string {
   if (url.startsWith('http://') || url.startsWith('https://')) {
     return url;
   }
@@ -118,15 +119,15 @@ export function toAbsoluteUrl(url) {
 }
 
 // Encode an ArrayBuffer into a URLEncoded base64 string.
-export function encodeURLEncodedBase64(arrayBuffer) {
+export function encodeURLEncodedBase64(arrayBuffer: ArrayBuffer): string {
   return encode(arrayBuffer)
     .replace(/\+/g, '-')
     .replace(/\//g, '_')
     .replace(/=/g, '');
 }
 
-// Decode a URLEncoded base64 to an ArrayBuffer string.
-export function decodeURLEncodedBase64(base64url) {
+// Decode a URLEncoded base64 to an ArrayBuffer.
+export function decodeURLEncodedBase64(base64url: string): ArrayBuffer {
   return decode(base64url
     .replace(/_/g, '/')
     .replace(/-/g, '+'));
@@ -135,20 +136,22 @@ export function decodeURLEncodedBase64(base64url) {
 const domParser = new DOMParser();
 const xmlSerializer = new XMLSerializer();
 
-export function parseDom(text, contentType) {
+export function parseDom(text: string, contentType: DOMParserSupportedType): Document {
   return domParser.parseFromString(text, contentType);
 }
 
-export function serializeXml(node) {
+export function serializeXml(node: Element | Node): string {
   return xmlSerializer.serializeToString(node);
 }
 
-export const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
+export function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
 
-export function isImageFile({name, type}) {
+export function isImageFile({name, type}: {name: string, type?: string}): boolean {
   return /\.(jpe?g|png|gif|webp|svg|heic)$/i.test(name || '') || type?.startsWith('image/');
 }
 
-export function isVideoFile({name, type}) {
+export function isVideoFile({name, type}: {name: string, type?: string}): boolean {
   return /\.(mpe?g|mp4|mkv|webm)$/i.test(name || '') || type?.startsWith('video/');
 }

web_src/js/utils/color.ts

@@ -3,23 +3,23 @@ import type {ColorInput} from 'tinycolor2';
 
 // Returns relative luminance for a SRGB color - https://en.wikipedia.org/wiki/Relative_luminance
 // Keep this in sync with modules/util/color.go
-function getRelativeLuminance(color: ColorInput) {
+function getRelativeLuminance(color: ColorInput): number {
   const {r, g, b} = tinycolor(color).toRgb();
   return (0.2126729 * r + 0.7151522 * g + 0.072175 * b) / 255;
 }
 
-function useLightText(backgroundColor: ColorInput) {
+function useLightText(backgroundColor: ColorInput): boolean {
   return getRelativeLuminance(backgroundColor) < 0.453;
 }
 
 // Given a background color, returns a black or white foreground color that the highest
 // contrast ratio. In the future, the APCA contrast function, or CSS `contrast-color` will be better.
 // https://github.com/color-js/color.js/blob/eb7b53f7a13bb716ec8b28c7a56f052cd599acd9/src/contrast/APCA.js#L42
-export function contrastColor(backgroundColor: ColorInput) {
+export function contrastColor(backgroundColor: ColorInput): string {
   return useLightText(backgroundColor) ? '#fff' : '#000';
 }
 
-function resolveColors(obj: Record<string, string>) {
+function resolveColors(obj: Record<string, string>): Record<string, string> {
   const styles = window.getComputedStyle(document.documentElement);
   const getColor = (name: string) => styles.getPropertyValue(name).trim();
   return Object.fromEntries(Object.entries(obj).map(([key, value]) => [key, getColor(value)]));

web_src/js/utils/dom.ts

@@ -266,10 +266,8 @@ export function initSubmitEventPolyfill() {
 /**
  * Check if an element is visible, equivalent to jQuery's `:visible` pseudo.
  * Note: This function doesn't account for all possible visibility scenarios.
- * @param {HTMLElement} element The element to check.
- * @returns {boolean} True if the element is visible.
  */
-export function isElemVisible(element: HTMLElement) {
+export function isElemVisible(element: HTMLElement): boolean {
   if (!element) return false;
 
   return Boolean(element.offsetWidth || element.offsetHeight || element.getClientRects().length);

web_src/js/utils/image.ts

@@ -1,6 +1,11 @@
-export async function pngChunks(blob) {
+type PngChunk = {
+  name: string,
+  data: Uint8Array,
+}
+
+export async function pngChunks(blob: Blob): Promise<PngChunk[]> {
   const uint8arr = new Uint8Array(await blob.arrayBuffer());
-  const chunks = [];
+  const chunks: PngChunk[] = [];
   if (uint8arr.length < 12) return chunks;
   const view = new DataView(uint8arr.buffer);
   if (view.getBigUint64(0) !== 9894494448401390090n) return chunks;
@@ -19,9 +24,14 @@ export async function pngChunks(blob) {
   return chunks;
 }
 
+type ImageInfo = {
+  width?: number,
+  dppx?: number,
+}
+
 // decode a image and try to obtain width and dppx. It will never throw but instead
 // return default values.
-export async function imageInfo(blob) {
+export async function imageInfo(blob: Blob): Promise<ImageInfo> {
   let width = 0, dppx = 1; // dppx: 1 dot per pixel for non-HiDPI screens
 
   if (blob.type === 'image/png') { // only png is supported currently