chore: format

This commit is contained in:
2025-10-10 16:43:21 +02:00
parent f0aabd63b6
commit 75c29e0ba4
551 changed files with 433948 additions and 94145 deletions

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@@ -1,32 +1,32 @@
{
"name": "@hydecorp/component",
"version": "1.0.0",
"description": "",
"type": "module",
"main": "lib/index.js",
"module": "lib/index.js",
"files": [
"src",
"lib",
"typings",
"tsconfig.json"
],
"publishConfig": {
"access": "public"
},
"scripts": {
"clean": "rm -rf lib",
"test": "exit 0",
"build": "tsc --outDir lib",
"watch": "tsc --outDir lib -w",
"prepack": "pnpm run clean && pnpm run build"
},
"dependencies": {
"@types/resize-observer-browser": "^0.1.7"
},
"author": "Florian Klampfer <mail@qwtel.com> (https://qwtel.com/)",
"license": "MIT",
"devDependencies": {
"typescript": "^4.5.5"
}
"name": "@hydecorp/component",
"version": "1.0.0",
"description": "",
"type": "module",
"main": "lib/index.js",
"module": "lib/index.js",
"files": [
"src",
"lib",
"typings",
"tsconfig.json"
],
"publishConfig": {
"access": "public"
},
"scripts": {
"clean": "rm -rf lib",
"test": "exit 0",
"build": "tsc --outDir lib",
"watch": "tsc --outDir lib -w",
"prepack": "pnpm run clean && pnpm run build"
},
"dependencies": {
"@types/resize-observer-browser": "^0.1.7"
},
"author": "Florian Klampfer <mail@qwtel.com> (https://qwtel.com/)",
"license": "MIT",
"devDependencies": {
"typescript": "^4.5.5"
}
}

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@@ -1,39 +1,54 @@
import { Observable, animationFrames } from "rxjs";
import { map, takeWhile, endWith } from "rxjs/operators";
export function fetchRx(input: RequestInfo, init?: RequestInit): Observable<Response> {
return new Observable(observer => {
const controller = new AbortController();
const { signal } = controller;
export function fetchRx(
input: RequestInfo,
init?: RequestInit,
): Observable<Response> {
return new Observable((observer) => {
const controller = new AbortController();
const { signal } = controller;
let response: Response | null = null;
fetch(input, { ...init, signal })
.then(r => {
response = r;
observer.next(r);
observer.complete();
})
.catch(x => observer.error(x));
let response: Response | null = null;
fetch(input, { ...init, signal })
.then((r) => {
response = r;
observer.next(r);
observer.complete();
})
.catch((x) => observer.error(x));
return () => { if (!response) controller.abort(); };
});
return () => {
if (!response) controller.abort();
};
});
}
export function fromMediaQuery(mql: MediaQueryList): Observable<MediaQueryListEvent> {
return new Observable(o => {
const l = o.next.bind(o);
if (mql.onchange) mql.addEventListener('change', l); else mql.addListener(l);
return () => {
if (mql.onchange) mql.removeEventListener('change', l); else mql.removeListener(l);
}
});
export function fromMediaQuery(
mql: MediaQueryList,
): Observable<MediaQueryListEvent> {
return new Observable((o) => {
const l = o.next.bind(o);
if (mql.onchange) mql.addEventListener("change", l);
else mql.addListener(l);
return () => {
if (mql.onchange) mql.removeEventListener("change", l);
else mql.removeListener(l);
};
});
}
export function tween(easingFn: (t: number, b: number, c: number, d: number, s?: number) => number, b: number, c: number, d: number, s?: number): Observable<number> {
return animationFrames().pipe(
map(({ elapsed }) => elapsed),
takeWhile(t => t < d),
endWith(d),
map(t => easingFn(t, b, c, d, s)),
)
export function tween(
easingFn: (t: number, b: number, c: number, d: number, s?: number) => number,
b: number,
c: number,
d: number,
s?: number,
): Observable<number> {
return animationFrames().pipe(
map(({ elapsed }) => elapsed),
takeWhile((t) => t < d),
endWith(d),
map((t) => easingFn(t, b, c, d, s)),
);
}

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@@ -1,46 +1,51 @@
import { LitElement } from 'lit';
import { Subject } from 'rxjs';
import { LitElement } from "lit";
import { Subject } from "rxjs";
export class RxLitElement extends LitElement {
$connected = new Subject<boolean>();
$connected = new Subject<boolean>();
connectedCallback() {
super.connectedCallback();
this.$connected.next(true);
}
connectedCallback() {
super.connectedCallback();
this.$connected.next(true);
}
disconnectedCallback() {
super.disconnectedCallback();
this.$connected.next(false);
}
disconnectedCallback() {
super.disconnectedCallback();
this.$connected.next(false);
}
#firstUpdate!: boolean;
#firstUpdate!: boolean;
$: any = {};
$: any = {};
firstUpdated() {
this.#firstUpdate = true;
}
firstUpdated() {
this.#firstUpdate = true;
}
updated(changedProperties: Map<string, any>) {
if (!this.#firstUpdate)
for (const prop of changedProperties.keys()) {
if (prop in this.$) this.$[prop].next((<any>this)[prop]);
}
this.#firstUpdate = false;
}
updated(changedProperties: Map<string, any>) {
if (!this.#firstUpdate)
for (const prop of changedProperties.keys()) {
if (prop in this.$) this.$[prop].next((<any>this)[prop]);
}
this.#firstUpdate = false;
}
fireEvent<T>(name: string, eventInitDict?: CustomEventInit<T>) {
this.dispatchEvent(new CustomEvent(name, eventInitDict));
this.dispatchEvent(new CustomEvent(`${this.tagName.toLowerCase()}-${name}`, eventInitDict));
}
fireEvent<T>(name: string, eventInitDict?: CustomEventInit<T>) {
this.dispatchEvent(new CustomEvent(name, eventInitDict));
this.dispatchEvent(
new CustomEvent(`${this.tagName.toLowerCase()}-${name}`, eventInitDict),
);
}
}
export function applyMixins<T>(derivedCtor: Constructor<T>, baseCtors: Constructor<any>[]) {
baseCtors.forEach((baseCtor) => {
Object.getOwnPropertyNames(baseCtor.prototype).forEach((name) => {
derivedCtor.prototype[name] = baseCtor.prototype[name];
});
});
return derivedCtor;
export function applyMixins<T>(
derivedCtor: Constructor<T>,
baseCtors: Constructor<any>[],
) {
baseCtors.forEach((baseCtor) => {
Object.getOwnPropertyNames(baseCtor.prototype).forEach((name) => {
derivedCtor.prototype[name] = baseCtor.prototype[name];
});
});
return derivedCtor;
}

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@@ -1,5 +1,5 @@
export * from './creators';
export * from './element';
export * from './observers';
export * from './operators';
export * from './util';
export * from "./creators";
export * from "./element";
export * from "./observers";
export * from "./operators";
export * from "./util";

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@@ -1,31 +1,45 @@
import { Observable } from "rxjs";
export function createResizeObservable(el: HTMLElement): Observable<ResizeObserverEntry> {
return new Observable((obs) => {
const observer = new ResizeObserver(xs => xs.forEach(x => obs.next(x)));
observer.observe(el);
return () => { observer.unobserve(el); };
});
export function createResizeObservable(
el: HTMLElement,
): Observable<ResizeObserverEntry> {
return new Observable((obs) => {
const observer = new ResizeObserver((xs) => xs.forEach((x) => obs.next(x)));
observer.observe(el);
return () => {
observer.unobserve(el);
};
});
}
export function createMutationObservable(el: HTMLElement, options?: MutationObserverInit): Observable<MutationRecord> {
return new Observable((obs) => {
const observer = new MutationObserver(xs => xs.forEach(x => obs.next(x)));
observer.observe(el, options);
return () => { observer.disconnect(); };
});
export function createMutationObservable(
el: HTMLElement,
options?: MutationObserverInit,
): Observable<MutationRecord> {
return new Observable((obs) => {
const observer = new MutationObserver((xs) =>
xs.forEach((x) => obs.next(x)),
);
observer.observe(el, options);
return () => {
observer.disconnect();
};
});
}
export function createIntersectionObservable(els: HTMLElement|HTMLElement[], options?: IntersectionObserverInit): Observable<IntersectionObserverEntry[]> {
return new Observable((obs) => {
const observer = new IntersectionObserver(xs => obs.next(xs), options);
export function createIntersectionObservable(
els: HTMLElement | HTMLElement[],
options?: IntersectionObserverInit,
): Observable<IntersectionObserverEntry[]> {
return new Observable((obs) => {
const observer = new IntersectionObserver((xs) => obs.next(xs), options);
if (Array.isArray(els)) els.forEach(el => observer.observe(el));
else observer.observe(els);
if (Array.isArray(els)) els.forEach((el) => observer.observe(el));
else observer.observe(els);
return () => {
if (Array.isArray(els)) els.forEach(el => observer.unobserve(el));
else observer.unobserve(els);
};
});
}
return () => {
if (Array.isArray(els)) els.forEach((el) => observer.unobserve(el));
else observer.unobserve(els);
};
});
}

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@@ -1,16 +1,23 @@
import { Observable, NEVER, OperatorFunction } from "rxjs";
import { filter, map, switchMap, withLatestFrom, tap, debounceTime } from "rxjs/operators";
import {
filter,
map,
switchMap,
withLatestFrom,
tap,
debounceTime,
} from "rxjs/operators";
export function subscribeWhen<T>(p$: Observable<boolean>) {
return (source: Observable<T>) => {
return p$.pipe(switchMap(p => (p ? source : NEVER)));
};
return (source: Observable<T>) => {
return p$.pipe(switchMap((p) => (p ? source : NEVER)));
};
}
export function unsubscribeWhen<T>(p$: Observable<boolean>) {
return (source: Observable<T>) => {
return p$.pipe(switchMap(p => (p ? NEVER : source)));
};
return (source: Observable<T>) => {
return p$.pipe(switchMap((p) => (p ? NEVER : source)));
};
}
// export function filterWhen<T>(p$: Observable<boolean>) {
@@ -23,33 +30,38 @@ export function unsubscribeWhen<T>(p$: Observable<boolean>) {
// };
// };
export function filterWhen<T>(p$: Observable<boolean>, ...others: Observable<boolean>[]) {
return (source: Observable<T>) => {
if (others.length === 0) {
return source.pipe(
withLatestFrom(p$),
filter(([, p]) => p),
map(([x]) => x)
);
}
export function filterWhen<T>(
p$: Observable<boolean>,
...others: Observable<boolean>[]
) {
return (source: Observable<T>) => {
if (others.length === 0) {
return source.pipe(
withLatestFrom(p$),
filter(([, p]) => p),
map(([x]) => x),
);
}
return source.pipe(
withLatestFrom(p$, ...others),
filter(([, ...ps]) => ps.every(p => p)),
map(([x]) => x as T)
);
};
};
export function bufferDebounceTime<T>(time: number = 0): OperatorFunction<T, T[]> {
return (source: Observable<T>) => {
let bufferedValues: T[] = [];
return source.pipe(
tap(value => bufferedValues.push(value)),
debounceTime(time),
map(() => bufferedValues),
tap(() => bufferedValues = []),
);
};
return source.pipe(
withLatestFrom(p$, ...others),
filter(([, ...ps]) => ps.every((p) => p)),
map(([x]) => x as T),
);
};
}
export function bufferDebounceTime<T>(
time: number = 0,
): OperatorFunction<T, T[]> {
return (source: Observable<T>) => {
let bufferedValues: T[] = [];
return source.pipe(
tap((value) => bufferedValues.push(value)),
debounceTime(time),
map(() => bufferedValues),
tap(() => (bufferedValues = [])),
);
};
}

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@@ -1,42 +1,51 @@
export function getScrollHeight() {
const h = document.documentElement;
const b = document.body;
const sh = "scrollHeight";
return h[sh] || b[sh];
const h = document.documentElement;
const b = document.body;
const sh = "scrollHeight";
return h[sh] || b[sh];
}
export function getScrollLeft() {
return window.pageXOffset || document.body.scrollLeft;
return window.pageXOffset || document.body.scrollLeft;
}
export function getScrollTop() {
return window.pageYOffset || document.body.scrollTop;
return window.pageYOffset || document.body.scrollTop;
}
export const matches = (el: Element, selector: string) => (el.matches || (<any>el)['msMatchesSelector']).call(el, selector);
export const matches = (el: Element, selector: string) =>
(el.matches || (<any>el)["msMatchesSelector"]).call(el, selector);
// Checks if this element or any of its parents matches a given `selector`.
export function matchesAncestors(el: Element | null, selector: string): Element | null {
let curr = el;
while (curr != null) {
if (matches(curr, selector)) return curr;
curr = curr.parentNode instanceof Element ? curr.parentNode : null;
}
return null;
export function matchesAncestors(
el: Element | null,
selector: string,
): Element | null {
let curr = el;
while (curr != null) {
if (matches(curr, selector)) return curr;
curr = curr.parentNode instanceof Element ? curr.parentNode : null;
}
return null;
}
export function fragmentFromString(strHTML: string): DocumentFragment {
return document.createRange().createContextualFragment(strHTML);
return document.createRange().createContextualFragment(strHTML);
}
type Resolver<T> = (value: T | PromiseLike<T>) => void;
type Rejector = (reason?: any) => void;
type ResolvablePromise<T> = Promise<T> & { resolve: Resolver<T>, reject: Rejector }
type ResolvablePromise<T> = Promise<T> & {
resolve: Resolver<T>;
reject: Rejector;
};
export function createResolvablePromise<T>(): ResolvablePromise<T> {
let res!: Resolver<T>;
let rej!: Rejector;
const promise = new Promise((r, s) => (res = r, rej = s)) as ResolvablePromise<T>;
promise.resolve = res;
promise.reject = rej;
return promise;
let res!: Resolver<T>;
let rej!: Rejector;
const promise = new Promise(
(r, s) => ((res = r), (rej = s)),
) as ResolvablePromise<T>;
promise.resolve = res;
promise.reject = rej;
return promise;
}

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@@ -1,20 +1,17 @@
{
"compilerOptions": {
"experimentalDecorators": true,
"lib": ["DOM", "DOM.Iterable", "ES2020"],
"moduleResolution": "Node",
"module": "ES2020",
"target": "ES2018",
"outDir": "lib",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"inlineSources": true,
"strict": true,
"importHelpers": true,
},
"include": [
"typings/**/*.ts",
"src/**/*.ts",
],
}
"compilerOptions": {
"experimentalDecorators": true,
"lib": ["DOM", "DOM.Iterable", "ES2020"],
"moduleResolution": "Node",
"module": "ES2020",
"target": "ES2018",
"outDir": "lib",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"inlineSources": true,
"strict": true,
"importHelpers": true
},
"include": ["typings/**/*.ts", "src/**/*.ts"]
}

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@@ -1,21 +1,21 @@
type Constructor<T> = {
new (...args: unknown[]): T
new (...args: unknown[]): T;
};
// From the TC39 Decorators proposal
interface ClassDescriptor {
kind: 'class';
elements: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
kind: "class";
elements: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
}
// From the TC39 Decorators proposal
interface ClassElement {
kind: 'field'|'method';
key: PropertyKey;
placement: 'static'|'prototype'|'own';
initializer?: Function;
extras?: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
descriptor?: PropertyDescriptor;
}
kind: "field" | "method";
key: PropertyKey;
placement: "static" | "prototype" | "own";
initializer?: Function;
extras?: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
descriptor?: PropertyDescriptor;
}

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@@ -1,70 +1,70 @@
{
"name": "@hydecorp/drawer",
"version": "1.0.0",
"description": "A touch-enabled drawer component for the modern web",
"type": "module",
"main": "lib/index.js",
"module": "lib/index.js",
"files": [
"src",
"lib",
"module",
"tsconfig.json"
],
"publishConfig": {
"access": "public"
},
"scripts": {
"clean": "rm -rf lib module",
"test": "exit 0",
"build:tsc": "tsc -d",
"watch:tsc": "tsc -d -w",
"build:rollup": "rollup -c",
"watch:rollup": "rollup -c -w",
"build": "pnpm run build:tsc & pnpm run build:rollup & wait",
"watch": "pnpm run watch:tsc & pnpm run watch:rollup",
"serve": "serve -l 3337",
"dev": "pnpm run watch & pnpm run serve",
"preversion": "sed -i '' -E 's:^(lib|docs/assets/hy-\\*)$:#<removed temporarily>\\1:' .gitignore",
"version": "pnpm run build && git add .",
"postversion": "sed -i '' -E 's:^#<removed temporarily>(lib|docs/assets/hy-\\*)$:\\1:' .gitignore && git rm --cached -r lib docs/assets/hy-* && git add . && git commit -m 'Restore preversion .gitignore'",
"prepack": "pnpm run clean && pnpm run build"
},
"author": "Florian Klampfer <mail@qwtel.com> (https://qwtel.com/)",
"license": "GPL-3.0",
"dependencies": {
"@hydecorp/component": "^1.0.0",
"@types/resize-observer-browser": "^0.1.7",
"@types/w3c-css-typed-object-model-level-1": "20180410.0.4"
},
"repository": {
"type": "git",
"url": "git+https://github.com/hydecorp/drawer.git"
},
"bugs": {
"url": "https://github.com/hydecorp/drawer/issues"
},
"homepage": "https://hydecorp.github.io/drawer/",
"tags": [
"drawer",
"touch-events",
"swipe-gestures",
"webcomponent",
"jquery",
"rxjs",
"pivoine",
"jquery-plugin",
"vanilla-js",
"drawer-layout",
"custom-element",
"vanilla",
"web-components",
"ui-component",
"reactive",
"menu",
"menu-navigation"
],
"devDependencies": {
"rollup": "^4.40.1"
}
"name": "@hydecorp/drawer",
"version": "1.0.0",
"description": "A touch-enabled drawer component for the modern web",
"type": "module",
"main": "lib/index.js",
"module": "lib/index.js",
"files": [
"src",
"lib",
"module",
"tsconfig.json"
],
"publishConfig": {
"access": "public"
},
"scripts": {
"clean": "rm -rf lib module",
"test": "exit 0",
"build:tsc": "tsc -d",
"watch:tsc": "tsc -d -w",
"build:rollup": "rollup -c",
"watch:rollup": "rollup -c -w",
"build": "pnpm run build:tsc & pnpm run build:rollup & wait",
"watch": "pnpm run watch:tsc & pnpm run watch:rollup",
"serve": "serve -l 3337",
"dev": "pnpm run watch & pnpm run serve",
"preversion": "sed -i '' -E 's:^(lib|docs/assets/hy-\\*)$:#<removed temporarily>\\1:' .gitignore",
"version": "pnpm run build && git add .",
"postversion": "sed -i '' -E 's:^#<removed temporarily>(lib|docs/assets/hy-\\*)$:\\1:' .gitignore && git rm --cached -r lib docs/assets/hy-* && git add . && git commit -m 'Restore preversion .gitignore'",
"prepack": "pnpm run clean && pnpm run build"
},
"author": "Florian Klampfer <mail@qwtel.com> (https://qwtel.com/)",
"license": "GPL-3.0",
"dependencies": {
"@hydecorp/component": "^1.0.0",
"@types/resize-observer-browser": "^0.1.7",
"@types/w3c-css-typed-object-model-level-1": "20180410.0.4"
},
"repository": {
"type": "git",
"url": "git+https://github.com/hydecorp/drawer.git"
},
"bugs": {
"url": "https://github.com/hydecorp/drawer/issues"
},
"homepage": "https://hydecorp.github.io/drawer/",
"tags": [
"drawer",
"touch-events",
"swipe-gestures",
"webcomponent",
"jquery",
"rxjs",
"pivoine",
"jquery-plugin",
"vanilla-js",
"drawer-layout",
"custom-element",
"vanilla",
"web-components",
"ui-component",
"reactive",
"menu",
"menu-navigation"
],
"devDependencies": {
"rollup": "^4.40.1"
}
}

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@@ -1,23 +1,23 @@
import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import typescript from '@rollup/plugin-typescript';
import terser from '@rollup/plugin-terser';
import resolve from "@rollup/plugin-node-resolve";
import commonjs from "@rollup/plugin-commonjs";
import typescript from "@rollup/plugin-typescript";
import terser from "@rollup/plugin-terser";
export default [
{
input: 'src/index.ts',
output: [
{
file: `docs/assets/hy-drawer.js`,
format: 'es',
sourcemap: true,
},
{
file: `module/index.js`,
format: 'es',
sourcemap: true,
},
],
plugins: [typescript(), resolve(), commonjs(), terser()],
},
{
input: "src/index.ts",
output: [
{
file: `docs/assets/hy-drawer.js`,
format: "es",
sourcemap: true,
},
{
file: `module/index.js`,
format: "es",
sourcemap: true,
},
],
plugins: [typescript(), resolve(), commonjs(), terser()],
},
];

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@@ -1,69 +1,86 @@
import { VELOCITY_THRESHOLD } from "./constants";
import { Coord } from './observables';
import { Coord } from "./observables";
// Using shorthands for common functions
const min = Math.min.bind(Math);
const max = Math.max.bind(Math);
export class CalcMixin {
side!: 'left' | 'right';
range!: [number, number];
side!: "left" | "right";
range!: [number, number];
calcIsInRange({ clientX }: Coord, opened: boolean) {
// console.log(this.range, this.align);
switch (this.side) {
case "left": {
const [lower, upper] = this.range;
return clientX > lower && (opened || clientX < upper);
}
case "right": {
const upper = window.innerWidth - this.range[0];
const lower = window.innerWidth - this.range[1];
return clientX < upper && (opened || clientX > lower);
}
default:
throw Error();
}
}
calcIsInRange({ clientX }: Coord, opened: boolean) {
// console.log(this.range, this.align);
switch (this.side) {
case "left": {
const [lower, upper] = this.range;
return clientX > lower && (opened || clientX < upper);
}
case "right": {
const upper = window.innerWidth - this.range[0];
const lower = window.innerWidth - this.range[1];
return clientX < upper && (opened || clientX > lower);
}
default:
throw Error();
}
}
calcIsSwipe({ clientX: startX }: Coord, { clientX: endX }: Coord, translateX: number, drawerWidth: number, _: number): boolean {
return endX !== startX || (translateX > 0 && translateX < drawerWidth);
}
calcIsSwipe(
{ clientX: startX }: Coord,
{ clientX: endX }: Coord,
translateX: number,
drawerWidth: number,
_: number,
): boolean {
return endX !== startX || (translateX > 0 && translateX < drawerWidth);
}
calcWillOpen(_: {}, __: {}, translateX: number, drawerWidth: number, velocity: number): boolean {
switch (this.side) {
case "left": {
if (velocity > VELOCITY_THRESHOLD) return true;
else if (velocity < -VELOCITY_THRESHOLD) return false;
else if (translateX >= drawerWidth / 2) return true;
else return false;
}
case "right": {
if (-velocity > VELOCITY_THRESHOLD) return true;
else if (-velocity < -VELOCITY_THRESHOLD) return false;
else if (translateX <= -drawerWidth / 2) return true;
else return false;
}
default:
throw Error();
}
}
calcWillOpen(
_: {},
__: {},
translateX: number,
drawerWidth: number,
velocity: number,
): boolean {
switch (this.side) {
case "left": {
if (velocity > VELOCITY_THRESHOLD) return true;
else if (velocity < -VELOCITY_THRESHOLD) return false;
else if (translateX >= drawerWidth / 2) return true;
else return false;
}
case "right": {
if (-velocity > VELOCITY_THRESHOLD) return true;
else if (-velocity < -VELOCITY_THRESHOLD) return false;
else if (translateX <= -drawerWidth / 2) return true;
else return false;
}
default:
throw Error();
}
}
calcTranslateX({ clientX: moveX }: Coord, { clientX: startX }: Coord, startTranslateX: number, drawerWidth: number): number {
switch (this.side) {
case "left": {
const deltaX = moveX - startX;
const translateX = startTranslateX + deltaX;
return max(0, min(drawerWidth, translateX));
}
case "right": {
const deltaX = moveX - startX;
const translateX = startTranslateX + deltaX;
return min(0, max(-drawerWidth, translateX));
}
default:
throw Error();
}
}
};
calcTranslateX(
{ clientX: moveX }: Coord,
{ clientX: startX }: Coord,
startTranslateX: number,
drawerWidth: number,
): number {
switch (this.side) {
case "left": {
const deltaX = moveX - startX;
const translateX = startTranslateX + deltaX;
return max(0, min(drawerWidth, translateX));
}
case "right": {
const deltaX = moveX - startX;
const translateX = startTranslateX + deltaX;
return min(0, max(-drawerWidth, translateX));
}
default:
throw Error();
}
}
}

View File

@@ -1,35 +1,42 @@
import { Observable, of } from 'rxjs';
import { map } from 'rxjs/operators';
import { createResizeObservable } from '@hydecorp/component';
import { ComplexAttributeConverter } from 'lit';
import { Observable, of } from "rxjs";
import { map } from "rxjs/operators";
import { createResizeObservable } from "@hydecorp/component";
import { ComplexAttributeConverter } from "lit";
export { applyMixins, subscribeWhen, filterWhen, tween } from '@hydecorp/component';
export {
applyMixins,
subscribeWhen,
filterWhen,
tween,
} from "@hydecorp/component";
export function easeOutSine(t: number, b: number, c: number, d: number) {
return c * Math.sin((t / d) * (Math.PI / 2)) + b;
return c * Math.sin((t / d) * (Math.PI / 2)) + b;
}
export function observeWidth(el: HTMLElement) {
// This component should have at least basic support without `ResizeObserver` support,
// so we pass a one-time measurement when it's missing. Obviously this won't update, so BYO polyfill.
const resize$: Observable<{ contentRect: { width: number } }> =
'ResizeObserver' in window ? createResizeObservable(el) : of({ contentRect: { width: el.clientWidth } });
return resize$.pipe(map((rect) => rect.contentRect.width));
// This component should have at least basic support without `ResizeObserver` support,
// so we pass a one-time measurement when it's missing. Obviously this won't update, so BYO polyfill.
const resize$: Observable<{ contentRect: { width: number } }> =
"ResizeObserver" in window
? createResizeObservable(el)
: of({ contentRect: { width: el.clientWidth } });
return resize$.pipe(map((rect) => rect.contentRect.width));
}
export const rangeConverter: ComplexAttributeConverter<number[]> = {
fromAttribute(attr) {
return (attr ?? '')
.replace(/[\[\]]/g, '')
.split(',')
.map(Number);
},
fromAttribute(attr) {
return (attr ?? "")
.replace(/[\[\]]/g, "")
.split(",")
.map(Number);
},
toAttribute(range) {
return range.join(',');
},
toAttribute(range) {
return range.join(",");
},
};
export function rangeHasChanged(curr: number[], prev: number[] = []) {
return curr.length !== prev.length || curr.some((v, i) => v !== prev[i]);
return curr.length !== prev.length || curr.some((v, i) => v !== prev[i]);
}

View File

@@ -17,406 +17,469 @@
* @license
* @nocompile
*/
import { html, ReactiveElement } from 'lit';
import { property, customElement, query } from 'lit/decorators.js';
import { classMap } from 'lit/directives/class-map.js';
import { styleMap } from 'lit/directives/style-map.js';
import { html, ReactiveElement } from "lit";
import { property, customElement, query } from "lit/decorators.js";
import { classMap } from "lit/directives/class-map.js";
import { styleMap } from "lit/directives/style-map.js";
import { Observable, Subject, BehaviorSubject, combineLatest, merge, NEVER, defer, fromEvent } from 'rxjs';
import {
startWith,
takeUntil,
map,
share,
withLatestFrom,
tap,
sample,
timestamp,
pairwise,
filter,
switchMap,
skip,
finalize,
} from 'rxjs/operators';
Observable,
Subject,
BehaviorSubject,
combineLatest,
merge,
NEVER,
defer,
fromEvent,
} from "rxjs";
import {
startWith,
takeUntil,
map,
share,
withLatestFrom,
tap,
sample,
timestamp,
pairwise,
filter,
switchMap,
skip,
finalize,
} from "rxjs/operators";
import { RxLitElement, createResolvablePromise } from '@hydecorp/component';
import { RxLitElement, createResolvablePromise } from "@hydecorp/component";
import { BASE_DURATION, WIDTH_CONTRIBUTION } from './constants';
import { applyMixins, filterWhen, easeOutSine, observeWidth, rangeConverter, rangeHasChanged, tween } from './common';
import { ObservablesMixin, Coord } from './observables';
import { CalcMixin } from './calc';
import { UpdateMixin, DOMUpdater } from './update';
import { styles } from './styles';
import { BASE_DURATION, WIDTH_CONTRIBUTION } from "./constants";
import {
applyMixins,
filterWhen,
easeOutSine,
observeWidth,
rangeConverter,
rangeHasChanged,
tween,
} from "./common";
import { ObservablesMixin, Coord } from "./observables";
import { CalcMixin } from "./calc";
import { UpdateMixin, DOMUpdater } from "./update";
import { styles } from "./styles";
@customElement('hy-drawer')
@customElement("hy-drawer")
export class HyDrawer
extends applyMixins(RxLitElement, [ObservablesMixin, UpdateMixin, CalcMixin])
implements ObservablesMixin, UpdateMixin, CalcMixin
extends applyMixins(RxLitElement, [ObservablesMixin, UpdateMixin, CalcMixin])
implements ObservablesMixin, UpdateMixin, CalcMixin
{
static styles = styles;
static styles = styles;
@query('.scrim') scrimEl!: HTMLElement;
@query('.wrapper') contentEl!: HTMLElement;
@query('.peek') peekEl!: HTMLElement;
@query(".scrim") scrimEl!: HTMLElement;
@query(".wrapper") contentEl!: HTMLElement;
@query(".peek") peekEl!: HTMLElement;
@property({ type: Boolean, reflect: true }) opened: boolean = false;
@property({ type: String, reflect: true }) side: 'left' | 'right' = 'left';
@property({ type: Boolean, reflect: true }) persistent: boolean = false;
@property({ type: Number, reflect: true }) threshold: number = 10;
@property({ type: Boolean, reflect: true }) noScroll: boolean = false;
@property({ type: Boolean, reflect: true }) mouseEvents: boolean = false;
// @property({ type: Boolean, reflect: true }) hashChange: boolean = false;
@property({ reflect: true, converter: rangeConverter, hasChanged: rangeHasChanged }) range: [number, number] = [
0, 100,
];
@property({ type: Boolean, reflect: true }) opened: boolean = false;
@property({ type: String, reflect: true }) side: "left" | "right" = "left";
@property({ type: Boolean, reflect: true }) persistent: boolean = false;
@property({ type: Number, reflect: true }) threshold: number = 10;
@property({ type: Boolean, reflect: true }) noScroll: boolean = false;
@property({ type: Boolean, reflect: true }) mouseEvents: boolean = false;
// @property({ type: Boolean, reflect: true }) hashChange: boolean = false;
@property({
reflect: true,
converter: rangeConverter,
hasChanged: rangeHasChanged,
})
range: [number, number] = [0, 100];
// State
@property() scrimClickable!: boolean;
@property() grabbing!: boolean;
@property() willChange: boolean = false;
// State
@property() scrimClickable!: boolean;
@property() grabbing!: boolean;
@property() willChange: boolean = false;
#initialized = createResolvablePromise();
get initialized() {
return this.#initialized;
}
#initialized = createResolvablePromise();
get initialized() {
return this.#initialized;
}
// get histId() { return this.id || this.tagName; }
// get hashId() { return `#${this.histId}--opened`; }
// get histId() { return this.id || this.tagName; }
// get hashId() { return `#${this.histId}--opened`; }
translateX!: number;
opacity!: number;
isSliding!: boolean;
translateX!: number;
opacity!: number;
isSliding!: boolean;
$!: {
opened: Subject<boolean>;
side: Subject<'left' | 'right'>;
persistent: Subject<boolean>;
preventDefault: Subject<boolean>;
mouseEvents: Subject<boolean>;
// hashChange: Subject<boolean>;
};
$!: {
opened: Subject<boolean>;
side: Subject<"left" | "right">;
persistent: Subject<boolean>;
preventDefault: Subject<boolean>;
mouseEvents: Subject<boolean>;
// hashChange: Subject<boolean>;
};
animateTo$!: Subject<boolean>;
animateTo$!: Subject<boolean>;
// TODO: Prefer composition to mixins...
// ObservablesMixin
getStartObservable!: () => Observable<Coord>;
getMoveObservable!: (start: Observable<Coord>, end: Observable<Coord>) => Observable<Coord>;
getEndObservable!: () => Observable<Coord>;
getIsSlidingObservable!: (
move: Observable<Coord>,
start: Observable<Coord>,
end: Observable<Coord>,
) => Observable<boolean>;
getIsSlidingObservableInner!: (move: Observable<Coord>, start: Observable<Coord>) => Observable<boolean>;
// TODO: Prefer composition to mixins...
// ObservablesMixin
getStartObservable!: () => Observable<Coord>;
getMoveObservable!: (
start: Observable<Coord>,
end: Observable<Coord>,
) => Observable<Coord>;
getEndObservable!: () => Observable<Coord>;
getIsSlidingObservable!: (
move: Observable<Coord>,
start: Observable<Coord>,
end: Observable<Coord>,
) => Observable<boolean>;
getIsSlidingObservableInner!: (
move: Observable<Coord>,
start: Observable<Coord>,
) => Observable<boolean>;
// CalcMixin
calcIsInRange!: (start: Coord, opened: boolean) => boolean;
calcIsSwipe!: (start: Coord, end: Coord, translateX: number, drawerWidth: number, _: number) => boolean;
calcWillOpen!: (start: {}, end: {}, translateX: number, drawerWidth: number, velocity: number) => boolean;
calcTranslateX!: (move: Coord, start: Coord, startTranslateX: number, drawerWidth: number) => number;
// CalcMixin
calcIsInRange!: (start: Coord, opened: boolean) => boolean;
calcIsSwipe!: (
start: Coord,
end: Coord,
translateX: number,
drawerWidth: number,
_: number,
) => boolean;
calcWillOpen!: (
start: {},
end: {},
translateX: number,
drawerWidth: number,
velocity: number,
) => boolean;
calcTranslateX!: (
move: Coord,
start: Coord,
startTranslateX: number,
drawerWidth: number,
) => number;
// UpdateMixin
updateDOM!: (translateX: number, drawerWidth: number) => void;
updater!: DOMUpdater;
// UpdateMixin
updateDOM!: (translateX: number, drawerWidth: number) => void;
updater!: DOMUpdater;
// HyDrawer
getDrawerWidth(): Observable<number> {
const content$ = observeWidth(this.contentEl).pipe(
tap((px) => this.fireEvent('content-width-change', { detail: px })),
);
const peek$ = observeWidth(this.peekEl).pipe(tap((px) => this.fireEvent('peek-width-change', { detail: px })));
// HyDrawer
getDrawerWidth(): Observable<number> {
const content$ = observeWidth(this.contentEl).pipe(
tap((px) => this.fireEvent("content-width-change", { detail: px })),
);
const peek$ = observeWidth(this.peekEl).pipe(
tap((px) => this.fireEvent("peek-width-change", { detail: px })),
);
return combineLatest([content$, peek$]).pipe(
// takeUntil(this.subjects.disconnect),
map(([contentWidth, peekWidth]) => contentWidth - peekWidth),
share(),
);
}
return combineLatest([content$, peek$]).pipe(
// takeUntil(this.subjects.disconnect),
map(([contentWidth, peekWidth]) => contentWidth - peekWidth),
share(),
);
}
// private consolidateState() {
// const hashOpened = location.hash === this.hashId;
// const isReload = history.state && history.state[this.histId];
// if (isReload) {
// if (hashOpened !== this.opened) {
// this.opened = hashOpened;
// }
// } else {
// const url = new URL(location.href);
// const newState = { ...history.state, [this.histId]: { backable: false } };
// if (hashOpened && !this.opened) {
// url.hash = '';
// history.replaceState(newState, document.title, url.href);
// private consolidateState() {
// const hashOpened = location.hash === this.hashId;
// const isReload = history.state && history.state[this.histId];
// if (isReload) {
// if (hashOpened !== this.opened) {
// this.opened = hashOpened;
// }
// } else {
// const url = new URL(location.href);
// const newState = { ...history.state, [this.histId]: { backable: false } };
// if (hashOpened && !this.opened) {
// url.hash = '';
// history.replaceState(newState, document.title, url.href);
// url.hash = this.hashId;
// history.pushState({ [this.histId]: { backable: true } }, document.title, url.href);
// url.hash = this.hashId;
// history.pushState({ [this.histId]: { backable: true } }, document.title, url.href);
// this.opened = true;
// }
// else if (!hashOpened && this.opened) {
// history.replaceState(newState, document.title, url.href);
// this.opened = true;
// }
// else if (!hashOpened && this.opened) {
// history.replaceState(newState, document.title, url.href);
// url.hash = this.hashId;
// history.pushState({ [this.histId]: { backable: true } }, document.title, url.href);
// }
// else {
// history.replaceState(newState, document.title, url.href);
// }
// }
// }
// url.hash = this.hashId;
// history.pushState({ [this.histId]: { backable: true } }, document.title, url.href);
// }
// else {
// history.replaceState(newState, document.title, url.href);
// }
// }
// }
connectedCallback() {
super.connectedCallback();
connectedCallback() {
super.connectedCallback();
// if (this.hashChange) this.consolidateState()
// if (this.hashChange) this.consolidateState()
this.$ = {
opened: new BehaviorSubject(this.opened),
side: new BehaviorSubject(this.side),
persistent: new BehaviorSubject(this.persistent),
preventDefault: new BehaviorSubject(this.noScroll),
mouseEvents: new BehaviorSubject(this.mouseEvents),
// hashChange: new BehaviorSubject(this.hashChange),
};
this.$ = {
opened: new BehaviorSubject(this.opened),
side: new BehaviorSubject(this.side),
persistent: new BehaviorSubject(this.persistent),
preventDefault: new BehaviorSubject(this.noScroll),
mouseEvents: new BehaviorSubject(this.mouseEvents),
// hashChange: new BehaviorSubject(this.hashChange),
};
this.scrimClickable = this.opened;
this.animateTo$ = new Subject<boolean>();
this.updater = DOMUpdater.getUpdaterForPlatform(this);
this.updateComplete.then(this.upgrade);
}
this.scrimClickable = this.opened;
this.animateTo$ = new Subject<boolean>();
this.updater = DOMUpdater.getUpdaterForPlatform(this);
this.updateComplete.then(this.upgrade);
}
#translateX$!: Observable<number>;
#startTranslateX$!: Observable<number>;
#tweenTranslateX$!: Observable<number>;
#translateX$!: Observable<number>;
#startTranslateX$!: Observable<number>;
#tweenTranslateX$!: Observable<number>;
upgrade = () => {
const drawerWidth$ = this.getDrawerWidth();
const active$ = this.$.persistent.pipe(map((_) => !_));
upgrade = () => {
const drawerWidth$ = this.getDrawerWidth();
const active$ = this.$.persistent.pipe(map((_) => !_));
const start$ = this.getStartObservable().pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(active$),
share(),
);
const start$ = this.getStartObservable().pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(active$),
share(),
);
const isScrimVisible$ = defer(() => {
return this.#translateX$.pipe(map((translateX) => translateX !== 0));
});
const isScrimVisible$ = defer(() => {
return this.#translateX$.pipe(map((translateX) => translateX !== 0));
});
const isInRange$ = start$.pipe(
withLatestFrom(isScrimVisible$),
map((args) => this.calcIsInRange(...args)),
tap((inRange) => {
if (inRange) {
this.willChange = true;
this.fireEvent('prepare');
}
}),
share(),
);
const isInRange$ = start$.pipe(
withLatestFrom(isScrimVisible$),
map((args) => this.calcIsInRange(...args)),
tap((inRange) => {
if (inRange) {
this.willChange = true;
this.fireEvent("prepare");
}
}),
share(),
);
const end$ = this.getEndObservable().pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(active$, isInRange$),
tap(() => {
if (this.mouseEvents) this.grabbing = false;
}),
share(),
);
const end$ = this.getEndObservable().pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(active$, isInRange$),
tap(() => {
if (this.mouseEvents) this.grabbing = false;
}),
share(),
);
const move$ = this.getMoveObservable(start$, end$).pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(active$, isInRange$),
share(),
);
const move$ = this.getMoveObservable(start$, end$).pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(active$, isInRange$),
share(),
);
const isSliding$ = this.getIsSlidingObservable(move$, start$, end$).pipe(
tap((isSliding) => {
this.isSliding = isSliding;
if (isSliding && this.mouseEvents) this.grabbing = true;
// if (isSliding) this.fireEvent('slidestart', { detail: this.opened });
}),
);
const isSliding$ = this.getIsSlidingObservable(move$, start$, end$).pipe(
tap((isSliding) => {
this.isSliding = isSliding;
if (isSliding && this.mouseEvents) this.grabbing = true;
// if (isSliding) this.fireEvent('slidestart', { detail: this.opened });
}),
);
const translateX$ = (this.#translateX$ = defer(() => {
const jumpTranslateX$ = combineLatest([this.$.opened, this.$.side, drawerWidth$]).pipe(
map(([opened, side, drawerWidth]) => {
return !opened ? 0 : drawerWidth * (side === 'left' ? 1 : -1);
}),
);
const translateX$ = (this.#translateX$ = defer(() => {
const jumpTranslateX$ = combineLatest([
this.$.opened,
this.$.side,
drawerWidth$,
]).pipe(
map(([opened, side, drawerWidth]) => {
return !opened ? 0 : drawerWidth * (side === "left" ? 1 : -1);
}),
);
const moveTranslateX$ = move$.pipe(
filterWhen(isSliding$),
tap(() => (this.scrimClickable = false)),
tap(({ event }) => event && this.noScroll && event.preventDefault()),
withLatestFrom(start$, this.#startTranslateX$, drawerWidth$),
map((args) => this.calcTranslateX(...args)),
);
const moveTranslateX$ = move$.pipe(
filterWhen(isSliding$),
tap(() => (this.scrimClickable = false)),
tap(({ event }) => event && this.noScroll && event.preventDefault()),
withLatestFrom(start$, this.#startTranslateX$, drawerWidth$),
map((args) => this.calcTranslateX(...args)),
);
return merge(this.#tweenTranslateX$, jumpTranslateX$, moveTranslateX$);
}).pipe(share()));
return merge(this.#tweenTranslateX$, jumpTranslateX$, moveTranslateX$);
}).pipe(share()));
this.#startTranslateX$ = translateX$.pipe(sample(start$));
this.#startTranslateX$ = translateX$.pipe(sample(start$));
const velocity$ = translateX$.pipe(
timestamp(),
pairwise(),
filter(([{ timestamp: prevTime }, { timestamp: time }]) => time - prevTime > 0),
map(([{ value: prevX, timestamp: prevTime }, { value: x, timestamp: time }]) => (x - prevX) / (time - prevTime)),
startWith(0),
);
const velocity$ = translateX$.pipe(
timestamp(),
pairwise(),
filter(
([{ timestamp: prevTime }, { timestamp: time }]) => time - prevTime > 0,
),
map(
([
{ value: prevX, timestamp: prevTime },
{ value: x, timestamp: time },
]) => (x - prevX) / (time - prevTime),
),
startWith(0),
);
const willOpen$ = end$.pipe(
withLatestFrom(start$, translateX$, drawerWidth$, velocity$),
filter((args) => this.calcIsSwipe(...args)),
map((args) => this.calcWillOpen(...args)),
// TODO: only fire `slideend` event when slidestart fired as well?
// tap(willOpen => this.fireEvent('slideend', { detail: willOpen })),
);
const willOpen$ = end$.pipe(
withLatestFrom(start$, translateX$, drawerWidth$, velocity$),
filter((args) => this.calcIsSwipe(...args)),
map((args) => this.calcWillOpen(...args)),
// TODO: only fire `slideend` event when slidestart fired as well?
// tap(willOpen => this.fireEvent('slideend', { detail: willOpen })),
);
const animateTo$ = this.animateTo$.pipe(
tap(() => {
this.willChange = true;
this.fireEvent('prepare');
}),
);
const animateTo$ = this.animateTo$.pipe(
tap(() => {
this.willChange = true;
this.fireEvent("prepare");
}),
);
this.#tweenTranslateX$ = merge(willOpen$, animateTo$).pipe(
withLatestFrom(translateX$, drawerWidth$),
switchMap(([willOpen, translateX, drawerWidth]) => {
const inv = this.side === 'left' ? 1 : -1;
const endTranslateX = willOpen ? drawerWidth * inv : 0;
const diffTranslateX = endTranslateX - translateX;
const duration = Math.ceil(BASE_DURATION + drawerWidth * WIDTH_CONTRIBUTION);
this.#tweenTranslateX$ = merge(willOpen$, animateTo$).pipe(
withLatestFrom(translateX$, drawerWidth$),
switchMap(([willOpen, translateX, drawerWidth]) => {
const inv = this.side === "left" ? 1 : -1;
const endTranslateX = willOpen ? drawerWidth * inv : 0;
const diffTranslateX = endTranslateX - translateX;
const duration = Math.ceil(
BASE_DURATION + drawerWidth * WIDTH_CONTRIBUTION,
);
return tween(easeOutSine, translateX, diffTranslateX, duration).pipe(
finalize(() => {
this.transitioned(willOpen);
}),
takeUntil(start$),
takeUntil(this.$.side.pipe(skip(1))),
share(),
);
}),
);
return tween(easeOutSine, translateX, diffTranslateX, duration).pipe(
finalize(() => {
this.transitioned(willOpen);
}),
takeUntil(start$),
takeUntil(this.$.side.pipe(skip(1))),
share(),
);
}),
);
translateX$
.pipe(
withLatestFrom(drawerWidth$),
tap((args) => {
this.updateDOM(...args);
const { translateX, opacity } = this;
this.fireEvent('move', { detail: { translateX, opacity }, bubbles: false });
}),
)
.subscribe();
translateX$
.pipe(
withLatestFrom(drawerWidth$),
tap((args) => {
this.updateDOM(...args);
const { translateX, opacity } = this;
this.fireEvent("move", {
detail: { translateX, opacity },
bubbles: false,
});
}),
)
.subscribe();
fromEvent(this.scrimEl, 'click')
.pipe(
// takeUntil(this.subjects.disconnect),
tap(() => this.close()),
)
.subscribe();
fromEvent(this.scrimEl, "click")
.pipe(
// takeUntil(this.subjects.disconnect),
tap(() => this.close()),
)
.subscribe();
active$
.pipe(
// takeUntil(this.subjects.disconnect),
tap((active) => {
this.scrimEl.style.display = active ? 'block' : 'none';
}),
)
.subscribe();
active$
.pipe(
// takeUntil(this.subjects.disconnect),
tap((active) => {
this.scrimEl.style.display = active ? "block" : "none";
}),
)
.subscribe();
this.$.mouseEvents
.pipe(
// takeUntil(this.subjects.disconnect),
switchMap((mouseEvents) => {
return mouseEvents ? start$.pipe(withLatestFrom(isInRange$)) : NEVER;
}),
filter(([coord, isInRange]) => isInRange && coord.event != null),
tap(([{ event }]) => event && event.preventDefault()),
)
.subscribe();
this.$.mouseEvents
.pipe(
// takeUntil(this.subjects.disconnect),
switchMap((mouseEvents) => {
return mouseEvents ? start$.pipe(withLatestFrom(isInRange$)) : NEVER;
}),
filter(([coord, isInRange]) => isInRange && coord.event != null),
tap(([{ event }]) => event && event.preventDefault()),
)
.subscribe();
// fromEvent(window, 'hashchange').pipe(
// // takeUntil(this.subjects.disconnect),
// subscribeWhen(this.$.hashChange),
// tap(() => {
// const opened = location.hash === this.hashId;
// if (!history.state && opened) {
// history.replaceState({ [this.histId]: { backable: true } }, document.title)
// }
// fromEvent(window, 'hashchange').pipe(
// // takeUntil(this.subjects.disconnect),
// subscribeWhen(this.$.hashChange),
// tap(() => {
// const opened = location.hash === this.hashId;
// if (!history.state && opened) {
// history.replaceState({ [this.histId]: { backable: true } }, document.title)
// }
// // If the state doesn't match open/close the drawer
// if (opened !== this.opened) this.animateTo$.next(opened);
// }),
// ).subscribe();
// // If the state doesn't match open/close the drawer
// if (opened !== this.opened) this.animateTo$.next(opened);
// }),
// ).subscribe();
this.fireEvent('init', { detail: this.opened });
this.#initialized.resolve(this);
};
this.fireEvent("init", { detail: this.opened });
this.#initialized.resolve(this);
};
private transitioned = (hasOpened: boolean) => {
this.opened = this.scrimClickable = hasOpened;
this.willChange = false;
private transitioned = (hasOpened: boolean) => {
this.opened = this.scrimClickable = hasOpened;
this.willChange = false;
// if (this.hashChange) this.transitionedHash(hasOpened)
// if (this.hashChange) this.transitionedHash(hasOpened)
this.fireEvent('transitioned', { detail: hasOpened });
};
this.fireEvent("transitioned", { detail: hasOpened });
};
// private transitionedHash(hasOpened: boolean) {
// const hasClosed = !hasOpened;
// const { backable } = history.state && history.state[this.histId] || { backable: false }
// if (hasClosed && backable) {
// history.back()
// }
// if (hasOpened && location.hash !== this.hashId) {
// location.hash = this.hashId;
// }
// }
// private transitionedHash(hasOpened: boolean) {
// const hasClosed = !hasOpened;
// const { backable } = history.state && history.state[this.histId] || { backable: false }
// if (hasClosed && backable) {
// history.back()
// }
// if (hasOpened && location.hash !== this.hashId) {
// location.hash = this.hashId;
// }
// }
render() {
return html`
render() {
return html`
<div class="peek full-height"></div>
<div
class="scrim"
style=${styleMap({
willChange: this.willChange ? 'opacity' : '',
pointerEvents: this.scrimClickable ? 'all' : '',
})}
willChange: this.willChange ? "opacity" : "",
pointerEvents: this.scrimClickable ? "all" : "",
})}
></div>
${this.mouseEvents && this.grabbing && !this.scrimClickable
? html`<div class="grabbing-screen full-screen"></div>`
: null}
${
this.mouseEvents && this.grabbing && !this.scrimClickable
? html`<div class="grabbing-screen full-screen"></div>`
: null
}
<div
class=${classMap({
wrapper: true,
'full-height': true,
[this.side]: true,
grab: this.mouseEvents,
grabbing: this.mouseEvents && this.grabbing,
})}
wrapper: true,
"full-height": true,
[this.side]: true,
grab: this.mouseEvents,
grabbing: this.mouseEvents && this.grabbing,
})}
style=${styleMap({
willChange: this.willChange ? 'transform' : '',
})}
willChange: this.willChange ? "transform" : "",
})}
>
<div class="overflow">
<slot></slot>
</div>
</div>
`;
}
}
open() {
this.animateTo$.next(true);
}
open() {
this.animateTo$.next(true);
}
close() {
this.animateTo$.next(false);
}
close() {
this.animateTo$.next(false);
}
toggle() {
this.animateTo$.next(!this.opened);
}
toggle() {
this.animateTo$.next(!this.opened);
}
}

View File

@@ -1,16 +1,23 @@
import { Observable, combineLatest, fromEvent, merge, NEVER, ObservedValueOf } from "rxjs";
import {
Observable,
combineLatest,
fromEvent,
merge,
NEVER,
ObservedValueOf,
} from "rxjs";
import {
// tap,
filter,
map,
mapTo,
repeatWhen,
skipWhile,
startWith,
switchMap,
take,
withLatestFrom,
// tap,
filter,
map,
mapTo,
repeatWhen,
skipWhile,
startWith,
switchMap,
take,
withLatestFrom,
} from "rxjs/operators";
import { subscribeWhen } from "./common";
@@ -18,112 +25,137 @@ import { subscribeWhen } from "./common";
const abs = Math.abs.bind(Math);
export type Coord = {
readonly target: EventTarget;
readonly clientX: number;
readonly clientY: number;
readonly pageX: number;
readonly pageY: number;
readonly screenX: number;
readonly screenY: number;
event?: Event;
}
readonly target: EventTarget;
readonly clientX: number;
readonly clientY: number;
readonly pageX: number;
readonly pageY: number;
readonly screenX: number;
readonly screenY: number;
event?: Event;
};
export class ObservablesMixin {
$!: {
mouseEvents: Observable<boolean>;
preventDefault: Observable<boolean>;
}
$!: {
mouseEvents: Observable<boolean>;
preventDefault: Observable<boolean>;
};
threshold!: number;
noScroll!: boolean;
threshold!: number;
noScroll!: boolean;
getStartObservable() {
return combineLatest([this.$.mouseEvents]).pipe(
switchMap(([mouseEvents]) => {
const touchstart$ = (<Observable<TouchEvent>>fromEvent(document, "touchstart", { passive: true })).pipe(
filter(({ touches }) => touches.length === 1),
map(({ touches }) => touches[0] as Coord)
);
getStartObservable() {
return combineLatest([this.$.mouseEvents]).pipe(
switchMap(([mouseEvents]) => {
const touchstart$ = (<Observable<TouchEvent>>(
fromEvent(document, "touchstart", { passive: true })
)).pipe(
filter(({ touches }) => touches.length === 1),
map(({ touches }) => touches[0] as Coord),
);
const mousedown$ = !mouseEvents
? NEVER
: (<Observable<MouseEvent>>fromEvent(document, "mousedown")).pipe(
map((e) => (((e as Coord).event = e), e as Coord)),
);
const mousedown$ = !mouseEvents
? NEVER
: (<Observable<MouseEvent>>fromEvent(document, "mousedown")).pipe(
map((e) => (((e as Coord).event = e), e as Coord)),
);
return merge(touchstart$, mousedown$);
})
);
}
return merge(touchstart$, mousedown$);
}),
);
}
getMoveObservable(start$: Observable<Coord>, end$: Observable<Coord>) {
return combineLatest([this.$.mouseEvents, this.$.preventDefault]).pipe(
switchMap(([mouseEvents, preventDefault]) => {
const touchmove$ = (<Observable<TouchEvent>>fromEvent(document, "touchmove", { passive: !preventDefault })).pipe(
map(e => (((e.touches[0] as Coord).event = e), e.touches[0] as Coord))
);
getMoveObservable(start$: Observable<Coord>, end$: Observable<Coord>) {
return combineLatest([this.$.mouseEvents, this.$.preventDefault]).pipe(
switchMap(([mouseEvents, preventDefault]) => {
const touchmove$ = (<Observable<TouchEvent>>(
fromEvent(document, "touchmove", { passive: !preventDefault })
)).pipe(
map(
(e) => (((e.touches[0] as Coord).event = e), e.touches[0] as Coord),
),
);
const mousemove$ = !mouseEvents
? NEVER
: (<Observable<MouseEvent>>fromEvent(document, "mousemove", { passive: !preventDefault })).pipe(
subscribeWhen(merge(start$.pipe(mapTo(true)), end$.pipe(mapTo(false)))),
map(e => (((e as Coord).event = e), e as Coord))
);
const mousemove$ = !mouseEvents
? NEVER
: (<Observable<MouseEvent>>(
fromEvent(document, "mousemove", { passive: !preventDefault })
)).pipe(
subscribeWhen(
merge(start$.pipe(mapTo(true)), end$.pipe(mapTo(false))),
),
map((e) => (((e as Coord).event = e), e as Coord)),
);
return merge(touchmove$, mousemove$);
})
);
}
return merge(touchmove$, mousemove$);
}),
);
}
getEndObservable() {
return combineLatest([this.$.mouseEvents]).pipe(
switchMap(([mouseEvents]) => {
const touchend$ = (<Observable<TouchEvent>>fromEvent(document, "touchend", { passive: true })).pipe(
filter(({ touches }) => touches.length === 0),
map(event => event.changedTouches[0] as Coord)
);
getEndObservable() {
return combineLatest([this.$.mouseEvents]).pipe(
switchMap(([mouseEvents]) => {
const touchend$ = (<Observable<TouchEvent>>(
fromEvent(document, "touchend", { passive: true })
)).pipe(
filter(({ touches }) => touches.length === 0),
map((event) => event.changedTouches[0] as Coord),
);
const mouseup$ = !mouseEvents
? NEVER
: (<Observable<MouseEvent>>fromEvent(document, "mouseup", { passive: true })).pipe(
map(e => (((e as Coord).event = e), e as Coord)),
);
const mouseup$ = !mouseEvents
? NEVER
: (<Observable<MouseEvent>>(
fromEvent(document, "mouseup", { passive: true })
)).pipe(map((e) => (((e as Coord).event = e), e as Coord)));
return merge(touchend$, mouseup$);
})
);
}
return merge(touchend$, mouseup$);
}),
);
}
getIsSlidingObservable(move$: Observable<Coord>, start$: Observable<Coord>, end$: Observable<Coord>) {
return this.getIsSlidingObservableInner(move$, start$).pipe(
take(1),
startWith(undefined),
repeatWhen(() => end$)
);
}
getIsSlidingObservable(
move$: Observable<Coord>,
start$: Observable<Coord>,
end$: Observable<Coord>,
) {
return this.getIsSlidingObservableInner(move$, start$).pipe(
take(1),
startWith(undefined),
repeatWhen(() => end$),
);
}
getIsSlidingObservableInner(move$: Observable<Coord>, start$: Observable<Coord>) {
if (this.threshold) {
return move$.pipe(
withLatestFrom(start$),
skipWhile(
([{ clientX, clientY }, { clientX: startX, clientY: startY }]) =>
abs(startY - clientY) < this.threshold && abs(startX - clientX) < this.threshold
),
map(
([{ clientX, clientY }, { clientX: startX, clientY: startY }]) =>
abs(startX - clientX) >= abs(startY - clientY)
)
);
} else {
return move$.pipe(
withLatestFrom(start$),
map(([{ clientX, clientY, event }, { clientX: startX, clientY: startY }]) => {
const isSliding = abs(startX - clientX) >= abs(startY - clientY);
if (this.noScroll && isSliding && event) event.preventDefault();
return isSliding;
})
);
}
}
getIsSlidingObservableInner(
move$: Observable<Coord>,
start$: Observable<Coord>,
) {
if (this.threshold) {
return move$.pipe(
withLatestFrom(start$),
skipWhile(
([{ clientX, clientY }, { clientX: startX, clientY: startY }]) =>
abs(startY - clientY) < this.threshold &&
abs(startX - clientX) < this.threshold,
),
map(
([{ clientX, clientY }, { clientX: startX, clientY: startY }]) =>
abs(startX - clientX) >= abs(startY - clientY),
),
);
} else {
return move$.pipe(
withLatestFrom(start$),
map(
([
{ clientX, clientY, event },
{ clientX: startX, clientY: startY },
]) => {
const isSliding = abs(startX - clientX) >= abs(startY - clientY);
if (this.noScroll && isSliding && event) event.preventDefault();
return isSliding;
},
),
);
}
}
}

View File

@@ -1,4 +1,4 @@
import { css } from 'lit';
import { css } from "lit";
export const styles = css`
@media screen {

View File

@@ -1,68 +1,79 @@
export type CallbackValue = { translateX: number, opacity: number };
export type CallbackValue = { translateX: number; opacity: number };
export class UpdateMixin {
contentEl!: HTMLElement;
scrimEl!: HTMLElement;
contentEl!: HTMLElement;
scrimEl!: HTMLElement;
translateX!: number;
side!: string;
opacity!: number;
translateX!: number;
side!: string;
opacity!: number;
updater!: DOMUpdater;
updater!: DOMUpdater;
updateDOM(translateX: number, drawerWidth: number) {
const inv = this.side === "left" ? 1 : -1;
const opacity = (translateX / drawerWidth) * inv || 0;
updateDOM(translateX: number, drawerWidth: number) {
const inv = this.side === "left" ? 1 : -1;
const opacity = (translateX / drawerWidth) * inv || 0;
this.translateX = translateX;
this.opacity = opacity;
this.translateX = translateX;
this.opacity = opacity;
this.updater.updateDOM(translateX, opacity);
}
this.updater.updateDOM(translateX, opacity);
}
}
export abstract class DOMUpdater {
static getUpdaterForPlatform(parent: UpdateMixin) {
const hasCSSOM = "attributeStyleMap" in Element.prototype && "CSS" in window && "number" in CSS;
return hasCSSOM
? new AttributeStyleMapUpdater(parent)
: new StyleUpdater(parent);
}
static getUpdaterForPlatform(parent: UpdateMixin) {
const hasCSSOM =
"attributeStyleMap" in Element.prototype &&
"CSS" in window &&
"number" in CSS;
return hasCSSOM
? new AttributeStyleMapUpdater(parent)
: new StyleUpdater(parent);
}
private parent: UpdateMixin;
constructor(parent: UpdateMixin) {
this.parent = parent;
}
get contentEl() { return this.parent.contentEl }
get scrimEl() { return this.parent.scrimEl }
private parent: UpdateMixin;
constructor(parent: UpdateMixin) {
this.parent = parent;
}
get contentEl() {
return this.parent.contentEl;
}
get scrimEl() {
return this.parent.scrimEl;
}
abstract updateDOM(translateX: number, opacity: number): void;
abstract updateDOM(translateX: number, opacity: number): void;
}
export class StyleUpdater extends DOMUpdater {
constructor(parent: UpdateMixin) { super(parent); }
constructor(parent: UpdateMixin) {
super(parent);
}
updateDOM(translateX: number, opacity: number) {
this.contentEl.style.transform = `translate(${translateX}px, 0px)`;
this.scrimEl.style.opacity = `${opacity}`;
}
updateDOM(translateX: number, opacity: number) {
this.contentEl.style.transform = `translate(${translateX}px, 0px)`;
this.scrimEl.style.opacity = `${opacity}`;
}
}
export class AttributeStyleMapUpdater extends DOMUpdater {
private tvalue: CSSTransformValue;
private ovalue: CSSUnitValue;
private tvalue: CSSTransformValue;
private ovalue: CSSUnitValue;
constructor(parent: UpdateMixin) {
super(parent);
this.tvalue = new CSSTransformValue([new CSSTranslate(CSS.px(0), CSS.px(0))]);
this.ovalue = CSS.number(1);
}
constructor(parent: UpdateMixin) {
super(parent);
this.tvalue = new CSSTransformValue([
new CSSTranslate(CSS.px(0), CSS.px(0)),
]);
this.ovalue = CSS.number(1);
}
updateDOM(translateX: number, opacity: number) {
((this.tvalue[0] as CSSTranslate).x as CSSUnitValue).value = translateX;
this.ovalue.value = opacity;
updateDOM(translateX: number, opacity: number) {
((this.tvalue[0] as CSSTranslate).x as CSSUnitValue).value = translateX;
this.ovalue.value = opacity;
this.contentEl.attributeStyleMap.set("transform", this.tvalue);
this.scrimEl.attributeStyleMap.set("opacity", this.ovalue);
}
}
this.contentEl.attributeStyleMap.set("transform", this.tvalue);
this.scrimEl.attributeStyleMap.set("opacity", this.ovalue);
}
}

View File

@@ -1,20 +1,17 @@
{
"compilerOptions": {
"experimentalDecorators": true,
"lib": ["DOM", "DOM.Iterable", "ES2020"],
"moduleResolution": "Node",
"module": "ES2020",
"target": "ES2018",
"outDir": "lib",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"inlineSources": true,
"strict": true,
"importHelpers": true,
},
"include": [
"typings/**/*.ts",
"src/**/*.ts",
],
}
"compilerOptions": {
"experimentalDecorators": true,
"lib": ["DOM", "DOM.Iterable", "ES2020"],
"moduleResolution": "Node",
"module": "ES2020",
"target": "ES2018",
"outDir": "lib",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"inlineSources": true,
"strict": true,
"importHelpers": true
},
"include": ["typings/**/*.ts", "src/**/*.ts"]
}

View File

@@ -1,21 +1,21 @@
type Constructor<T> = {
new (...args: unknown[]): T
new (...args: unknown[]): T;
};
// From the TC39 Decorators proposal
interface ClassDescriptor {
kind: 'class';
elements: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
kind: "class";
elements: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
}
// From the TC39 Decorators proposal
interface ClassElement {
kind: 'field'|'method';
key: PropertyKey;
placement: 'static'|'prototype'|'own';
initializer?: Function;
extras?: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
descriptor?: PropertyDescriptor;
}
kind: "field" | "method";
key: PropertyKey;
placement: "static" | "prototype" | "own";
initializer?: Function;
extras?: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
descriptor?: PropertyDescriptor;
}

View File

@@ -1,69 +1,69 @@
{
"name": "@hydecorp/push-state",
"version": "1.0.0",
"description": "Turn static web sites into dynamic web apps",
"type": "module",
"main": "lib/index.js",
"module": "lib/index.js",
"files": [
"src",
"lib",
"module",
"tsconfig.json"
],
"publishConfig": {
"access": "public"
},
"scripts": {
"clean": "rm -rf lib module",
"test": "exit 0",
"build:tsc": "tsc -d",
"watch:tsc": "tsc -d -w",
"build:rollup": "rollup -c",
"watch:rollup": "rollup -c -w",
"build": "pnpm run build:tsc & pnpm run build:rollup & wait",
"watch": "pnpm run watch:tsc & pnpm run watch:rollup",
"serve": "serve -l 3337",
"dev": "pnpm run watch & pnpm run serve",
"preversion": "sed -i '' -E 's:^(lib|docs/assets/hy-\\*)$:#<removed temporarily>\\1:' .gitignore",
"version": "pnpm run build && git add .",
"postversion": "sed -i '' -E 's:^#<removed temporarily>(lib|docs/assets/hy-\\*)$:\\1:' .gitignore && git rm --cached -r lib docs/assets/hy-* && git add . && git commit -m 'Restore preversion .gitignore'",
"prepack": "pnpm run clean && pnpm run build"
},
"author": "Florian Klampfer <mail@qwtel.com> (https://qwtel.com/)",
"license": "GPL-3.0",
"dependencies": {
"@hydecorp/component": "^1.0.0",
"@types/resize-observer-browser": "^0.1.7"
},
"repository": {
"type": "git",
"url": "git+https://github.com/hydecorp/push-state.git"
},
"bugs": {
"url": "https://github.com/hydecorp/push-state/issues"
},
"homepage": "https://hydecorp.github.io/push-state/",
"keywords": [
"page-transitions",
"ajax",
"pjax",
"smoothstate",
"pivoine",
"vanilla",
"jquery",
"animations",
"rxjs",
"vanilla-js",
"custom-element",
"jquery-plugin",
"history-api",
"web-components",
"webcomponent",
"history-management",
"prefetch",
"page-loader",
"prefetcher",
"reactive"
]
"name": "@hydecorp/push-state",
"version": "1.0.0",
"description": "Turn static web sites into dynamic web apps",
"type": "module",
"main": "lib/index.js",
"module": "lib/index.js",
"files": [
"src",
"lib",
"module",
"tsconfig.json"
],
"publishConfig": {
"access": "public"
},
"scripts": {
"clean": "rm -rf lib module",
"test": "exit 0",
"build:tsc": "tsc -d",
"watch:tsc": "tsc -d -w",
"build:rollup": "rollup -c",
"watch:rollup": "rollup -c -w",
"build": "pnpm run build:tsc & pnpm run build:rollup & wait",
"watch": "pnpm run watch:tsc & pnpm run watch:rollup",
"serve": "serve -l 3337",
"dev": "pnpm run watch & pnpm run serve",
"preversion": "sed -i '' -E 's:^(lib|docs/assets/hy-\\*)$:#<removed temporarily>\\1:' .gitignore",
"version": "pnpm run build && git add .",
"postversion": "sed -i '' -E 's:^#<removed temporarily>(lib|docs/assets/hy-\\*)$:\\1:' .gitignore && git rm --cached -r lib docs/assets/hy-* && git add . && git commit -m 'Restore preversion .gitignore'",
"prepack": "pnpm run clean && pnpm run build"
},
"author": "Florian Klampfer <mail@qwtel.com> (https://qwtel.com/)",
"license": "GPL-3.0",
"dependencies": {
"@hydecorp/component": "^1.0.0",
"@types/resize-observer-browser": "^0.1.7"
},
"repository": {
"type": "git",
"url": "git+https://github.com/hydecorp/push-state.git"
},
"bugs": {
"url": "https://github.com/hydecorp/push-state/issues"
},
"homepage": "https://hydecorp.github.io/push-state/",
"keywords": [
"page-transitions",
"ajax",
"pjax",
"smoothstate",
"pivoine",
"vanilla",
"jquery",
"animations",
"rxjs",
"vanilla-js",
"custom-element",
"jquery-plugin",
"history-api",
"web-components",
"webcomponent",
"history-management",
"prefetch",
"page-loader",
"prefetcher",
"reactive"
]
}

View File

@@ -1,23 +1,23 @@
import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import typescript from '@rollup/plugin-typescript';
import terser from '@rollup/plugin-terser';
import resolve from "@rollup/plugin-node-resolve";
import commonjs from "@rollup/plugin-commonjs";
import typescript from "@rollup/plugin-typescript";
import terser from "@rollup/plugin-terser";
export default [
{
input: 'src/index.ts',
output: [
{
file: `docs/assets/hy-push-state.js`,
format: 'es',
sourcemap: true,
},
{
file: `module/index.js`,
format: 'es',
sourcemap: true,
},
],
plugins: [typescript(), resolve(), commonjs(), terser()],
},
{
input: "src/index.ts",
output: [
{
file: `docs/assets/hy-push-state.js`,
format: "es",
sourcemap: true,
},
{
file: `module/index.js`,
format: "es",
sourcemap: true,
},
],
plugins: [typescript(), resolve(), commonjs(), terser()],
},
];

View File

@@ -1,79 +1,98 @@
export {
applyMixins,
subscribeWhen,
unsubscribeWhen,
filterWhen,
bufferDebounceTime,
fetchRx,
fragmentFromString,
createMutationObservable,
getScrollHeight,
getScrollLeft,
getScrollTop,
matches,
matchesAncestors
} from '@hydecorp/component';
applyMixins,
subscribeWhen,
unsubscribeWhen,
filterWhen,
bufferDebounceTime,
fetchRx,
fragmentFromString,
createMutationObservable,
getScrollHeight,
getScrollLeft,
getScrollTop,
matches,
matchesAncestors,
} from "@hydecorp/component";
export enum Cause {
Init = "init",
Hint = "hint",
Push = "push",
Pop = "pop",
};
Init = "init",
Hint = "hint",
Push = "push",
Pop = "pop",
}
export interface Context {
cause: Cause,
url: URL,
oldURL?: URL,
cacheNr?: number,
replace?: boolean,
error?: any,
anchor?: HTMLAnchorElement,
cause: Cause;
url: URL;
oldURL?: URL;
cacheNr?: number;
replace?: boolean;
error?: any;
anchor?: HTMLAnchorElement;
}
export interface ClickContext extends Context {
event: MouseEvent,
event: MouseEvent;
}
export function isExternal(
url?: { protocol: string, host: string } | null,
location: { protocol: string, host: string } = window.location,
url?: { protocol: string; host: string } | null,
location: { protocol: string; host: string } = window.location,
) {
return url != null && (url.protocol !== location.protocol || url.host !== location.host);
return (
url != null &&
(url.protocol !== location.protocol || url.host !== location.host)
);
}
export function isHash(
{ hash, origin, pathname }: { hash: string, origin: string, pathname: string },
location: { hash: string, origin: string, pathname: string } = window.location,
{
hash,
origin,
pathname,
}: { hash: string; origin: string; pathname: string },
location: {
hash: string;
origin: string;
pathname: string;
} = window.location,
) {
return hash !== "" && origin === location.origin && pathname === location.pathname;
return (
hash !== "" && origin === location.origin && pathname === location.pathname
);
}
export function shouldLoadAnchor(anchor?: HTMLAnchorElement | null) {
return anchor && anchor.target === "";
return anchor && anchor.target === "";
}
export function isPushEvent({ url, anchor, event: { metaKey, ctrlKey } }: ClickContext, location: Location) {
return !!(
!metaKey &&
!ctrlKey &&
shouldLoadAnchor(anchor) &&
!isExternal(url, location)
);
export function isPushEvent(
{ url, anchor, event: { metaKey, ctrlKey } }: ClickContext,
location: Location,
) {
return !!(
!metaKey &&
!ctrlKey &&
shouldLoadAnchor(anchor) &&
!isExternal(url, location)
);
}
export function isHintEvent({ url, anchor }: Context, location: Location) {
return !!(
shouldLoadAnchor(anchor) &&
!isExternal(url, location) &&
!isHash(url, location)
);
return !!(
shouldLoadAnchor(anchor) &&
!isExternal(url, location) &&
!isHash(url, location)
);
}
export function isHashChange({
cause,
url: { pathname, hash },
oldURL,
cause,
url: { pathname, hash },
oldURL,
}: Context) {
return pathname === oldURL?.pathname && (cause === Cause.Pop || (cause === Cause.Push && hash !== ''));
return (
pathname === oldURL?.pathname &&
(cause === Cause.Pop || (cause === Cause.Push && hash !== ""))
);
}

View File

@@ -1,93 +1,126 @@
import { Subject, Observable, from, fromEvent, of, merge, NEVER } from "rxjs";
import { matchesAncestors, createMutationObservable, subscribeWhen, bufferDebounceTime } from "./common";
import { map, filter, startWith, tap, mergeMap, mergeAll, switchMap } from "rxjs/operators";
import {
matchesAncestors,
createMutationObservable,
subscribeWhen,
bufferDebounceTime,
} from "./common";
import {
map,
filter,
startWith,
tap,
mergeMap,
mergeAll,
switchMap,
} from "rxjs/operators";
const flat = <T>(x: Array<Array<T>>): Array<T> => Array.prototype.concat.apply([], x);
const flat = <T>(x: Array<Array<T>>): Array<T> =>
Array.prototype.concat.apply([], x);
type MiniRecord = { addedNodes: Iterable<Node>, removedNodes: Iterable<Node> };
type MiniRecord = { addedNodes: Iterable<Node>; removedNodes: Iterable<Node> };
const combineRecords = (records: MiniRecord[]) => ({
addedNodes: new Set(flat(records.map(r => Array.from(r.addedNodes)))),
removedNodes: new Set(flat(records.map(r => Array.from(r.removedNodes)))),
addedNodes: new Set(flat(records.map((r) => Array.from(r.addedNodes)))),
removedNodes: new Set(flat(records.map((r) => Array.from(r.removedNodes)))),
});
export class EventListenersMixin {
el!: HTMLElement;
el!: HTMLElement;
linkSelector!: string;
linkSelector!: string;
$!: {
linkSelector: Subject<string>;
prefetch: Subject<boolean>;
}
$!: {
linkSelector: Subject<string>;
prefetch: Subject<boolean>;
};
// LINKS 2
setupEventListeners() {
const pushEvent$ = fromEvent(this.el, "click").pipe(
map(event => {
const anchor = matchesAncestors(<Element>event.target, this.linkSelector);
if (anchor instanceof HTMLAnchorElement) {
return [event, anchor] as [MouseEvent, HTMLAnchorElement];
}
}),
filter(x => !!x),
);
// LINKS 2
setupEventListeners() {
const pushEvent$ = fromEvent(this.el, "click").pipe(
map((event) => {
const anchor = matchesAncestors(
<Element>event.target,
this.linkSelector,
);
if (anchor instanceof HTMLAnchorElement) {
return [event, anchor] as [MouseEvent, HTMLAnchorElement];
}
}),
filter((x) => !!x),
);
const matchOrQuery = (el: Element, selector: string): Observable<HTMLAnchorElement> => {
if (el.matches(selector) && el instanceof HTMLAnchorElement) {
return of(el);
} else {
return from(el.querySelectorAll(selector)).pipe(
filter((el): el is HTMLAnchorElement => el instanceof HTMLAnchorElement),
);
}
}
const matchOrQuery = (
el: Element,
selector: string,
): Observable<HTMLAnchorElement> => {
if (el.matches(selector) && el instanceof HTMLAnchorElement) {
return of(el);
} else {
return from(el.querySelectorAll(selector)).pipe(
filter(
(el): el is HTMLAnchorElement => el instanceof HTMLAnchorElement,
),
);
}
};
const addEventListeners = (link: HTMLAnchorElement) => {
return merge(
fromEvent(link, "mouseenter", { passive: true }),
fromEvent(link, "touchstart", { passive: true }),
fromEvent(link, "focus", { passive: true }),
).pipe(map(event => [event, link] as [Event, HTMLAnchorElement]))
};
const addEventListeners = (link: HTMLAnchorElement) => {
return merge(
fromEvent(link, "mouseenter", { passive: true }),
fromEvent(link, "touchstart", { passive: true }),
fromEvent(link, "focus", { passive: true }),
).pipe(map((event) => [event, link] as [Event, HTMLAnchorElement]));
};
const hintEvent$ = this.$.linkSelector.pipe(switchMap((linkSelector) => {
const links = new Map<HTMLAnchorElement, Observable<[Event, HTMLAnchorElement]>>();
const hintEvent$ = this.$.linkSelector.pipe(
switchMap((linkSelector) => {
const links = new Map<
HTMLAnchorElement,
Observable<[Event, HTMLAnchorElement]>
>();
const addLink = (link: HTMLAnchorElement) => {
if (!links.has(link)) {
links.set(link, addEventListeners(link));
}
}
const removeLink = (link: HTMLAnchorElement) => {
links.delete(link);
}
const addLink = (link: HTMLAnchorElement) => {
if (!links.has(link)) {
links.set(link, addEventListeners(link));
}
};
const removeLink = (link: HTMLAnchorElement) => {
links.delete(link);
};
return createMutationObservable(this.el, {
childList: true,
subtree: true,
}).pipe(
startWith({ addedNodes: [this.el], removedNodes: [] }),
bufferDebounceTime(500),
map(combineRecords),
switchMap(({ addedNodes, removedNodes }) => {
from(removedNodes)
.pipe(
filter((el): el is Element => el instanceof Element),
mergeMap((el) => matchOrQuery(el, linkSelector)),
tap(removeLink),
)
.subscribe();
return createMutationObservable(this.el, { childList: true, subtree: true }).pipe(
startWith({ addedNodes: [this.el], removedNodes: [] }),
bufferDebounceTime(500),
map(combineRecords),
switchMap(({ addedNodes, removedNodes }) => {
from(removedNodes).pipe(
filter((el): el is Element => el instanceof Element),
mergeMap(el => matchOrQuery(el, linkSelector)),
tap(removeLink)
).subscribe()
from(addedNodes)
.pipe(
filter((el): el is Element => el instanceof Element),
mergeMap((el) => matchOrQuery(el, linkSelector)),
tap(addLink),
)
.subscribe();
from(addedNodes).pipe(
filter((el): el is Element => el instanceof Element),
mergeMap(el => matchOrQuery(el, linkSelector)),
tap(addLink)
).subscribe()
return from(links.values()).pipe(mergeAll());
}),
subscribeWhen(this.$.prefetch),
);
}),
);
return from(links.values()).pipe(mergeAll());
}),
subscribeWhen(this.$.prefetch),
);
}));
return { hintEvent$, pushEvent$ }
}
return { hintEvent$, pushEvent$ };
}
}

View File

@@ -1,68 +1,68 @@
import { Context } from './common';
import { ResponseContextErr } from './fetch';
import { Context } from "./common";
import { ResponseContextErr } from "./fetch";
import { HyPushState } from "./index";
const timeout = (t: number) => new Promise(r => setTimeout(r, t));
const timeout = (t: number) => new Promise((r) => setTimeout(r, t));
export class EventManager {
private parent: HyPushState;
private parent: HyPushState;
constructor(parent: HyPushState) {
this.parent = parent;
}
constructor(parent: HyPushState) {
this.parent = parent;
}
onStart(context: Context) {
this.parent.animPromise = timeout(this.parent.duration);
onStart(context: Context) {
this.parent.animPromise = timeout(this.parent.duration);
const transitionUntil = (promise: Promise<{}>) => {
this.parent.animPromise = Promise.all([this.parent.animPromise, promise]);
};
const transitionUntil = (promise: Promise<{}>) => {
this.parent.animPromise = Promise.all([this.parent.animPromise, promise]);
};
this.parent.fireEvent('start', { detail: { ...context, transitionUntil } });
}
this.parent.fireEvent("start", { detail: { ...context, transitionUntil } });
}
emitDOMError(error: any) {
if (process.env.DEBUG) console.error(error);
emitDOMError(error: any) {
if (process.env.DEBUG) console.error(error);
// To open the link directly, we first pop one entry off the browser history.
// We have to do this because some browsers (Safari) won't handle the back button correctly otherwise.
// We then wait for a short time and change the document's location.
// TODO: If we didn't call `pushState` optimistically we wouldn't have to do this.
// TODO: Use browser sniffing instead?
const url = location.href;
window.history.back();
setTimeout(() => document.location.assign(url), 100);
}
// To open the link directly, we first pop one entry off the browser history.
// We have to do this because some browsers (Safari) won't handle the back button correctly otherwise.
// We then wait for a short time and change the document's location.
// TODO: If we didn't call `pushState` optimistically we wouldn't have to do this.
// TODO: Use browser sniffing instead?
const url = location.href;
window.history.back();
setTimeout(() => document.location.assign(url), 100);
}
emitNetworkError(context: ResponseContextErr) {
if (process.env.DEBUG) console.error(context);
this.parent.fireEvent('networkerror', { detail: context });
}
emitNetworkError(context: ResponseContextErr) {
if (process.env.DEBUG) console.error(context);
this.parent.fireEvent("networkerror", { detail: context });
}
emitError(context: Context) {
if (process.env.DEBUG) console.error(context);
this.parent.fireEvent('error', { detail: context });
}
emitError(context: Context) {
if (process.env.DEBUG) console.error(context);
this.parent.fireEvent("error", { detail: context });
}
emitReady(context: Context) {
this.parent.fireEvent('ready', { detail: context });
}
emitReady(context: Context) {
this.parent.fireEvent("ready", { detail: context });
}
emitAfter(context: Context) {
this.parent.fadePromise = timeout(this.parent.duration);
emitAfter(context: Context) {
this.parent.fadePromise = timeout(this.parent.duration);
const transitionUntil = (promise: Promise<{}>) => {
this.parent.fadePromise = Promise.all([this.parent.fadePromise, promise]);
};
const transitionUntil = (promise: Promise<{}>) => {
this.parent.fadePromise = Promise.all([this.parent.fadePromise, promise]);
};
this.parent.fireEvent('after', { detail: { ...context, transitionUntil } });
}
this.parent.fireEvent("after", { detail: { ...context, transitionUntil } });
}
emitProgress(context: Context) {
this.parent.fireEvent('progress', { detail: context });
}
emitProgress(context: Context) {
this.parent.fireEvent("progress", { detail: context });
}
emitLoad(context: Context) {
this.parent.fireEvent('load', { detail: context });
}
};
emitLoad(context: Context) {
this.parent.fireEvent("load", { detail: context });
}
}

View File

@@ -2,56 +2,63 @@ import { of, zip, Observable } from "rxjs";
import { catchError, map, take, switchMap } from "rxjs/operators";
import { fetchRx, Context } from "./common";
import { HyPushState } from './index';
import { HyPushState } from "./index";
export interface ResponseContext extends Context {
responseText: string | null;
error?: any;
};
responseText: string | null;
error?: any;
}
export interface ResponseContextOk extends ResponseContext {
responseText: string;
};
responseText: string;
}
export interface ResponseContextErr extends ResponseContext {
responseText: null;
error: any;
};
responseText: null;
error: any;
}
export class FetchManager {
private parent: HyPushState;
private parent: HyPushState;
constructor(parent: HyPushState) {
this.parent = parent;
}
constructor(parent: HyPushState) {
this.parent = parent;
}
fetchPage(context: Context): Observable<ResponseContext> {
return fetchRx(context.url.href, {
method: "GET",
mode: 'cors', ///isExternal(this.parent) ? 'cors' : undefined,
headers: { Accept: "text/html" },
})
.pipe(
switchMap(response => response.text()),
map(responseText => ({ ...context, responseText })),
catchError(error => of({ ...context, error, responseText: null })),
);
}
fetchPage(context: Context): Observable<ResponseContext> {
return fetchRx(context.url.href, {
method: "GET",
mode: "cors", ///isExternal(this.parent) ? 'cors' : undefined,
headers: { Accept: "text/html" },
}).pipe(
switchMap((response) => response.text()),
map((responseText) => ({ ...context, responseText })),
catchError((error) => of({ ...context, error, responseText: null })),
);
}
private selectPrefetch({ href }: URL, latestPrefetch: ResponseContext, prefetch$: Observable<ResponseContext>) {
return href === latestPrefetch.url.href // && latestPrefetch.error == null
? of(latestPrefetch)
: prefetch$.pipe(take(1));
}
private selectPrefetch(
{ href }: URL,
latestPrefetch: ResponseContext,
prefetch$: Observable<ResponseContext>,
) {
return href === latestPrefetch.url.href // && latestPrefetch.error == null
? of(latestPrefetch)
: prefetch$.pipe(take(1));
}
// Returns an observable that emits exactly one notice, which contains the response.
// It will not emit until an (optional) page transition animation completes.
getResponse(prefetch$: Observable<ResponseContext>, context: Context, latestPrefetch: ResponseContext) {
return zip(
this.selectPrefetch(context.url, latestPrefetch, prefetch$),
this.parent.animPromise,
).pipe(
map(([prefetch]) => ({ ...prefetch, ...context }) as ResponseContext),
);
}
};
// Returns an observable that emits exactly one notice, which contains the response.
// It will not emit until an (optional) page transition animation completes.
getResponse(
prefetch$: Observable<ResponseContext>,
context: Context,
latestPrefetch: ResponseContext,
) {
return zip(
this.selectPrefetch(context.url, latestPrefetch, prefetch$),
this.parent.animPromise,
).pipe(
map(([prefetch]) => ({ ...prefetch, ...context }) as ResponseContext),
);
}
}

View File

@@ -1,80 +1,96 @@
import { isExternal, getScrollTop, getScrollHeight, Cause, Context } from "./common";
import {
isExternal,
getScrollTop,
getScrollHeight,
Cause,
Context,
} from "./common";
import { ReplaceContext } from "./update";
// @ts-ignore
window.HashChangeEvent = window.HashChangeEvent || function HashChangeEvent(type, { oldURL = '', newURL = '' } = {}) {
const e = new CustomEvent(type)
// @ts-ignore
e.oldURL = oldURL;
// @ts-ignore
e.newURL = newURL;
return e;
}
window.HashChangeEvent =
window.HashChangeEvent ||
function HashChangeEvent(type, { oldURL = "", newURL = "" } = {}) {
const e = new CustomEvent(type);
// @ts-ignore
e.oldURL = oldURL;
// @ts-ignore
e.newURL = newURL;
return e;
};
function simHashChange(newURL: URL, oldURL: URL) {
if (newURL.hash !== oldURL.hash) {
window.dispatchEvent(new HashChangeEvent('hashchange', { newURL: newURL.href, oldURL: oldURL.href }));
}
if (newURL.hash !== oldURL.hash) {
window.dispatchEvent(
new HashChangeEvent("hashchange", {
newURL: newURL.href,
oldURL: oldURL.href,
}),
);
}
}
export class HistoryManager {
private parent: Location & { histId: string, simulateHashChange: boolean };
private parent: Location & { histId: string; simulateHashChange: boolean };
constructor(parent: Location & { histId: string, simulateHashChange: boolean }) {
this.parent = parent;
}
constructor(
parent: Location & { histId: string; simulateHashChange: boolean },
) {
this.parent = parent;
}
updateHistoryState({ cause, replace, url, oldURL }: Context) {
if (isExternal(this.parent)) return;
updateHistoryState({ cause, replace, url, oldURL }: Context) {
if (isExternal(this.parent)) return;
switch (cause) {
case Cause.Init:
case Cause.Push: {
const { histId } = this.parent;
switch (cause) {
case Cause.Init:
case Cause.Push: {
const { histId } = this.parent;
if (replace || url.href === location.href) {
const state = { ...history.state, [histId]: {} };
history.replaceState(state, document.title, url.href);
} else {
history.pushState({ [histId]: {} }, document.title, url.href);
}
// no break
}
case Cause.Pop: {
if (this.parent.simulateHashChange && oldURL) simHashChange(url, oldURL);
break;
}
default: {
// if (process.env.DEBUG) console.warn(`Type '${cause}' not reconginzed`);
break;
}
}
}
if (replace || url.href === location.href) {
const state = { ...history.state, [histId]: {} };
history.replaceState(state, document.title, url.href);
} else {
history.pushState({ [histId]: {} }, document.title, url.href);
}
// no break
}
case Cause.Pop: {
if (this.parent.simulateHashChange && oldURL)
simHashChange(url, oldURL);
break;
}
default: {
// if (process.env.DEBUG) console.warn(`Type '${cause}' not reconginzed`);
break;
}
}
}
updateTitle({ cause, title }: ReplaceContext) {
document.title = title;
if (!isExternal(this.parent) && cause === Cause.Push) {
history.replaceState(history.state, title);
}
}
updateTitle({ cause, title }: ReplaceContext) {
document.title = title;
if (!isExternal(this.parent) && cause === Cause.Push) {
history.replaceState(history.state, title);
}
}
updateHistoryScrollPosition = () => {
if (isExternal(this.parent)) return;
updateHistoryScrollPosition = () => {
if (isExternal(this.parent)) return;
const state = this.assignScrollPosition(history.state || {});
history.replaceState(state, document.title);
}
const state = this.assignScrollPosition(history.state || {});
history.replaceState(state, document.title);
};
private assignScrollPosition(state: any) {
const { histId } = this.parent;
return {
...state,
[histId]: {
...state[histId],
scrollTop: getScrollTop(),
scrollHeight: getScrollHeight(),
},
};
}
};
private assignScrollPosition(state: any) {
const { histId } = this.parent;
return {
...state,
[histId]: {
...state[histId],
scrollTop: getScrollTop(),
scrollHeight: getScrollHeight(),
},
};
}
}

View File

@@ -17,366 +17,424 @@
* @license
* @nocompile
*/
import { property, customElement } from 'lit/decorators.js';
import { Observable, Subject, BehaviorSubject, merge, defer, fromEvent, animationFrameScheduler } from 'rxjs';
import {
map,
filter,
tap,
takeUntil,
startWith,
pairwise,
share,
mapTo,
switchMap,
distinctUntilChanged,
withLatestFrom,
catchError,
observeOn,
} from 'rxjs/operators';
import { RxLitElement, createResolvablePromise, matchesAncestors } from '@hydecorp/component';
import { property, customElement } from "lit/decorators.js";
import {
applyMixins,
Context,
Cause,
ClickContext,
isPushEvent,
isHashChange,
isHintEvent,
filterWhen,
isExternal,
} from './common';
Observable,
Subject,
BehaviorSubject,
merge,
defer,
fromEvent,
animationFrameScheduler,
} from "rxjs";
import {
map,
filter,
tap,
takeUntil,
startWith,
pairwise,
share,
mapTo,
switchMap,
distinctUntilChanged,
withLatestFrom,
catchError,
observeOn,
} from "rxjs/operators";
import { FetchManager, ResponseContext, ResponseContextErr, ResponseContextOk } from './fetch';
import { UpdateManager } from './update';
import { EventListenersMixin } from './event-listeners';
import { EventManager } from './event';
import { HistoryManager } from './history';
import { ScrollManager } from './scroll';
import {
RxLitElement,
createResolvablePromise,
matchesAncestors,
} from "@hydecorp/component";
import {
applyMixins,
Context,
Cause,
ClickContext,
isPushEvent,
isHashChange,
isHintEvent,
filterWhen,
isExternal,
} from "./common";
import {
FetchManager,
ResponseContext,
ResponseContextErr,
ResponseContextOk,
} from "./fetch";
import { UpdateManager } from "./update";
import { EventListenersMixin } from "./event-listeners";
import { EventManager } from "./event";
import { HistoryManager } from "./history";
import { ScrollManager } from "./scroll";
function compareContext(p: Context, q: Context) {
return p.url.href === q.url.href && p.error === q.error && p.cacheNr === q.cacheNr;
return (
p.url.href === q.url.href && p.error === q.error && p.cacheNr === q.cacheNr
);
}
@customElement('hy-push-state')
@customElement("hy-push-state")
export class HyPushState
extends applyMixins(RxLitElement, [EventListenersMixin])
implements Location, EventListenersMixin
extends applyMixins(RxLitElement, [EventListenersMixin])
implements Location, EventListenersMixin
{
el: HTMLElement = this;
el: HTMLElement = this;
createRenderRoot() {
return this;
}
createRenderRoot() {
return this;
}
@property({ type: String, reflect: true, attribute: 'replace-selector' }) replaceSelector?: string;
@property({ type: String, reflect: true, attribute: 'link-selector' }) linkSelector: string =
'a[href]:not([data-no-push])';
@property({ type: String, reflect: true, attribute: 'script-selector' }) scriptSelector?: string;
@property({ type: Boolean, reflect: true }) prefetch: boolean = false;
@property({ type: Number, reflect: true }) duration: number = 0;
// @property({ type: Boolean, reflect: true, attribute: 'simulate-load' }) simulateLoad: boolean = false;
@property({ type: Boolean, reflect: true, attribute: 'hashchange' }) simulateHashChange: boolean = false;
@property({ type: String, reflect: true, attribute: "replace-selector" })
replaceSelector?: string;
@property({ type: String, reflect: true, attribute: "link-selector" })
linkSelector: string = "a[href]:not([data-no-push])";
@property({ type: String, reflect: true, attribute: "script-selector" })
scriptSelector?: string;
@property({ type: Boolean, reflect: true }) prefetch: boolean = false;
@property({ type: Number, reflect: true }) duration: number = 0;
// @property({ type: Boolean, reflect: true, attribute: 'simulate-load' }) simulateLoad: boolean = false;
@property({ type: Boolean, reflect: true, attribute: "hashchange" })
simulateHashChange: boolean = false;
@property({ type: String }) baseURL: string = window.location.href;
@property({ type: String }) baseURL: string = window.location.href;
#initialized = createResolvablePromise();
get initialized() {
return this.#initialized;
}
#initialized = createResolvablePromise();
get initialized() {
return this.#initialized;
}
$!: {
linkSelector: Subject<string>;
prefetch: Subject<boolean>;
};
$!: {
linkSelector: Subject<string>;
prefetch: Subject<boolean>;
};
animPromise: Promise<any> = Promise.resolve(null);
fadePromise: Promise<any> = Promise.resolve(null);
animPromise: Promise<any> = Promise.resolve(null);
fadePromise: Promise<any> = Promise.resolve(null);
#scrollManager = new ScrollManager(this);
#historyManager = new HistoryManager(this);
#fetchManager = new FetchManager(this);
#updateManager = new UpdateManager(this);
#eventManager = new EventManager(this);
#scrollManager = new ScrollManager(this);
#historyManager = new HistoryManager(this);
#fetchManager = new FetchManager(this);
#updateManager = new UpdateManager(this);
#eventManager = new EventManager(this);
#url = new URL(this.baseURL);
#url = new URL(this.baseURL);
#setLocation = (
key: 'hash' | 'host' | 'hostname' | 'href' | 'pathname' | 'port' | 'protocol' | 'search',
value: string,
) => {
const u = new URL(this.#url.href);
u[key] = value;
this.assign(u.href);
};
#setLocation = (
key:
| "hash"
| "host"
| "hostname"
| "href"
| "pathname"
| "port"
| "protocol"
| "search",
value: string,
) => {
const u = new URL(this.#url.href);
u[key] = value;
this.assign(u.href);
};
// Implement Location
get hash() {
return this.#url.hash;
}
get host() {
return this.#url.host;
}
get hostname() {
return this.#url.hostname;
}
get href() {
return this.#url.href;
}
get pathname() {
return this.#url.pathname;
}
get port() {
return this.#url.port;
}
get protocol() {
return this.#url.protocol;
}
get search() {
return this.#url.search;
}
get origin() {
return this.#url.origin;
}
get ancestorOrigins() {
return window.location.ancestorOrigins;
}
// Implement Location
get hash() {
return this.#url.hash;
}
get host() {
return this.#url.host;
}
get hostname() {
return this.#url.hostname;
}
get href() {
return this.#url.href;
}
get pathname() {
return this.#url.pathname;
}
get port() {
return this.#url.port;
}
get protocol() {
return this.#url.protocol;
}
get search() {
return this.#url.search;
}
get origin() {
return this.#url.origin;
}
get ancestorOrigins() {
return window.location.ancestorOrigins;
}
set hash(value) {
this.#setLocation('hash', value);
}
set host(value) {
this.#setLocation('host', value);
}
set hostname(value) {
this.#setLocation('hostname', value);
}
set href(value) {
this.#setLocation('href', value);
}
set pathname(value) {
this.#setLocation('pathname', value);
}
set port(value) {
this.#setLocation('port', value);
}
set protocol(value) {
this.#setLocation('protocol', value);
}
set search(value) {
this.#setLocation('search', value);
}
set hash(value) {
this.#setLocation("hash", value);
}
set host(value) {
this.#setLocation("host", value);
}
set hostname(value) {
this.#setLocation("hostname", value);
}
set href(value) {
this.#setLocation("href", value);
}
set pathname(value) {
this.#setLocation("pathname", value);
}
set port(value) {
this.#setLocation("port", value);
}
set protocol(value) {
this.#setLocation("protocol", value);
}
set search(value) {
this.#setLocation("search", value);
}
// EventListenersMixin
setupEventListeners!: () => {
pushEvent$: Observable<[MouseEvent, HTMLAnchorElement]>;
hintEvent$: Observable<[Event, HTMLAnchorElement]>;
};
// EventListenersMixin
setupEventListeners!: () => {
pushEvent$: Observable<[MouseEvent, HTMLAnchorElement]>;
hintEvent$: Observable<[Event, HTMLAnchorElement]>;
};
#cacheNr = 0;
#cacheNr = 0;
get histId() {
return this.id || this.tagName;
}
get histId() {
return this.id || this.tagName;
}
#reload$ = new Subject<Context>();
#reload$ = new Subject<Context>();
@property()
assign(url: string) {
this.#reload$.next({
cause: Cause.Push,
url: new URL(url, this.href),
cacheNr: ++this.#cacheNr,
});
}
@property()
assign(url: string) {
this.#reload$.next({
cause: Cause.Push,
url: new URL(url, this.href),
cacheNr: ++this.#cacheNr,
});
}
@property()
reload() {
this.#reload$.next({
cause: Cause.Push,
url: new URL(this.href),
cacheNr: ++this.#cacheNr,
replace: true,
});
}
@property()
reload() {
this.#reload$.next({
cause: Cause.Push,
url: new URL(this.href),
cacheNr: ++this.#cacheNr,
replace: true,
});
}
@property()
replace(url: string) {
this.#reload$.next({
cause: Cause.Push,
url: new URL(url, this.href),
cacheNr: ++this.#cacheNr,
replace: true,
});
}
@property()
replace(url: string) {
this.#reload$.next({
cause: Cause.Push,
url: new URL(url, this.href),
cacheNr: ++this.#cacheNr,
replace: true,
});
}
connectedCallback() {
super.connectedCallback();
connectedCallback() {
super.connectedCallback();
this.$ = {
linkSelector: new BehaviorSubject(this.linkSelector),
prefetch: new BehaviorSubject(this.prefetch),
};
this.$ = {
linkSelector: new BehaviorSubject(this.linkSelector),
prefetch: new BehaviorSubject(this.prefetch),
};
// Remember the current scroll position (for F5/reloads).
window.addEventListener('beforeunload', this.#historyManager.updateHistoryScrollPosition);
// Remember the current scroll position (for F5/reloads).
window.addEventListener(
"beforeunload",
this.#historyManager.updateHistoryScrollPosition,
);
// Remember scroll position for backward/forward navigation cache.
// Technically, this is only necessary for Safari, because other browsers will not use the BFN cache
// when a beforeunload event is registered...
document.documentElement.addEventListener('click', this.#updateHistoryScrollPosition);
// Remember scroll position for backward/forward navigation cache.
// Technically, this is only necessary for Safari, because other browsers will not use the BFN cache
// when a beforeunload event is registered...
document.documentElement.addEventListener(
"click",
this.#updateHistoryScrollPosition,
);
this.updateComplete.then(this.#upgrade);
}
this.updateComplete.then(this.#upgrade);
}
#updateHistoryScrollPosition = (event: MouseEvent) => {
const anchor = matchesAncestors(event.target as Element, 'a[href]') as HTMLAnchorElement | null;
if (isExternal(anchor)) {
this.#historyManager.updateHistoryScrollPosition();
}
};
#updateHistoryScrollPosition = (event: MouseEvent) => {
const anchor = matchesAncestors(
event.target as Element,
"a[href]",
) as HTMLAnchorElement | null;
if (isExternal(anchor)) {
this.#historyManager.updateHistoryScrollPosition();
}
};
#response$!: Observable<ResponseContext>;
#response$!: Observable<ResponseContext>;
#upgrade = () => {
const { pushEvent$, hintEvent$ } = this.setupEventListeners();
#upgrade = () => {
const { pushEvent$, hintEvent$ } = this.setupEventListeners();
const push$: Observable<ClickContext> = pushEvent$.pipe(
// takeUntil(this.subjects.disconnect),
map(([event, anchor]) => ({
cause: Cause.Push,
url: new URL(anchor.href, this.href),
anchor,
event,
cacheNr: this.#cacheNr,
})),
filter((x) => isPushEvent(x, this)),
tap(({ event }) => {
event.preventDefault();
this.#historyManager.updateHistoryScrollPosition();
}),
);
const push$: Observable<ClickContext> = pushEvent$.pipe(
// takeUntil(this.subjects.disconnect),
map(([event, anchor]) => ({
cause: Cause.Push,
url: new URL(anchor.href, this.href),
anchor,
event,
cacheNr: this.#cacheNr,
})),
filter((x) => isPushEvent(x, this)),
tap(({ event }) => {
event.preventDefault();
this.#historyManager.updateHistoryScrollPosition();
}),
);
const pop$: Observable<Context> = fromEvent(window, 'popstate').pipe(
// takeUntil(this.subjects.disconnect),
filter(() => window.history.state && window.history.state[this.histId]),
map((event) => ({
cause: Cause.Pop,
url: new URL(window.location.href),
cacheNr: this.#cacheNr,
event,
})),
);
const pop$: Observable<Context> = fromEvent(window, "popstate").pipe(
// takeUntil(this.subjects.disconnect),
filter(() => window.history.state && window.history.state[this.histId]),
map((event) => ({
cause: Cause.Pop,
url: new URL(window.location.href),
cacheNr: this.#cacheNr,
event,
})),
);
const reload$ = this.#reload$; // .pipe(takeUntil(this.subjects.disconnect));
const reload$ = this.#reload$; // .pipe(takeUntil(this.subjects.disconnect));
const merged$: Observable<Context> = merge(push$, pop$, reload$).pipe(
startWith({ url: new URL(window.location.href) } as Context),
pairwise(),
map(([old, current]) => Object.assign(current, { oldURL: old.url })),
share(),
);
const merged$: Observable<Context> = merge(push$, pop$, reload$).pipe(
startWith({ url: new URL(window.location.href) } as Context),
pairwise(),
map(([old, current]) => Object.assign(current, { oldURL: old.url })),
share(),
);
const page$ = merged$.pipe(
filter((p) => !isHashChange(p)),
share(),
);
const page$ = merged$.pipe(
filter((p) => !isHashChange(p)),
share(),
);
const hash$ = merged$.pipe(
filter((p) => isHashChange(p)),
filter(() => history.state && history.state[this.histId]),
observeOn<Context>(animationFrameScheduler),
tap((context) => {
this.#historyManager.updateHistoryState(context);
this.#scrollManager.manageScrollPosition(context);
}),
);
const hash$ = merged$.pipe(
filter((p) => isHashChange(p)),
filter(() => history.state && history.state[this.histId]),
observeOn<Context>(animationFrameScheduler),
tap((context) => {
this.#historyManager.updateHistoryState(context);
this.#scrollManager.manageScrollPosition(context);
}),
);
const pauser$ = defer(() => merge(page$.pipe(mapTo(true)), this.#response$.pipe(mapTo(false)))).pipe(
startWith(false),
);
const pauser$ = defer(() =>
merge(page$.pipe(mapTo(true)), this.#response$.pipe(mapTo(false))),
).pipe(startWith(false));
const hint$: Observable<Context> = hintEvent$.pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(pauser$.pipe(map((x) => !x))),
map(([event, anchor]) => ({
cause: Cause.Hint,
url: new URL(anchor.href, this.href),
anchor,
event,
cacheNr: this.#cacheNr,
})),
filter((x) => isHintEvent(x, this)),
);
const hint$: Observable<Context> = hintEvent$.pipe(
// takeUntil(this.subjects.disconnect),
filterWhen(pauser$.pipe(map((x) => !x))),
map(([event, anchor]) => ({
cause: Cause.Hint,
url: new URL(anchor.href, this.href),
anchor,
event,
cacheNr: this.#cacheNr,
})),
filter((x) => isHintEvent(x, this)),
);
const prefetchResponse$ = merge(hint$, page$).pipe(
distinctUntilChanged((x, y) => compareContext(x, y)),
switchMap((x) => this.#fetchManager.fetchPage(x)),
startWith({ url: {} } as ResponseContext),
share(),
);
const prefetchResponse$ = merge(hint$, page$).pipe(
distinctUntilChanged((x, y) => compareContext(x, y)),
switchMap((x) => this.#fetchManager.fetchPage(x)),
startWith({ url: {} } as ResponseContext),
share(),
);
const response$ = (this.#response$ = page$.pipe(
tap((context) => {
this.#eventManager.onStart(context);
this.#historyManager.updateHistoryState(context);
this.#url = context.url;
}),
withLatestFrom(prefetchResponse$),
switchMap((args) => this.#fetchManager.getResponse(prefetchResponse$, ...args)),
share(),
));
const response$ = (this.#response$ = page$.pipe(
tap((context) => {
this.#eventManager.onStart(context);
this.#historyManager.updateHistoryState(context);
this.#url = context.url;
}),
withLatestFrom(prefetchResponse$),
switchMap((args) =>
this.#fetchManager.getResponse(prefetchResponse$, ...args),
),
share(),
));
const responseOk$ = response$.pipe(filter((ctx): ctx is ResponseContextOk => !ctx.error));
const responseErr$ = response$.pipe(filter((ctx): ctx is ResponseContextErr => !!ctx.error));
const responseOk$ = response$.pipe(
filter((ctx): ctx is ResponseContextOk => !ctx.error),
);
const responseErr$ = response$.pipe(
filter((ctx): ctx is ResponseContextErr => !!ctx.error),
);
const main$ = responseOk$.pipe(
map((context) => this.#updateManager.responseToContent(context)),
tap((context) => this.#eventManager.emitReady(context)),
observeOn(animationFrameScheduler),
tap((context) => {
this.#updateManager.updateDOM(context);
this.#historyManager.updateTitle(context);
this.#eventManager.emitAfter(context);
}),
startWith({
cause: Cause.Init,
url: this.#url,
scripts: [],
}),
observeOn(animationFrameScheduler),
tap((context) => this.#scrollManager.manageScrollPosition(context)),
tap({ error: (e) => this.#eventManager.emitDOMError(e) }),
catchError((_, c) => c),
switchMap((x) => this.fadePromise.then(() => x)),
switchMap((x) => this.#updateManager.reinsertScriptTags(x)),
tap({ error: (e) => this.#eventManager.emitError(e) }),
catchError((_, c) => c),
tap((context) => this.#eventManager.emitLoad(context)),
);
const main$ = responseOk$.pipe(
map((context) => this.#updateManager.responseToContent(context)),
tap((context) => this.#eventManager.emitReady(context)),
observeOn(animationFrameScheduler),
tap((context) => {
this.#updateManager.updateDOM(context);
this.#historyManager.updateTitle(context);
this.#eventManager.emitAfter(context);
}),
startWith({
cause: Cause.Init,
url: this.#url,
scripts: [],
}),
observeOn(animationFrameScheduler),
tap((context) => this.#scrollManager.manageScrollPosition(context)),
tap({ error: (e) => this.#eventManager.emitDOMError(e) }),
catchError((_, c) => c),
switchMap((x) => this.fadePromise.then(() => x)),
switchMap((x) => this.#updateManager.reinsertScriptTags(x)),
tap({ error: (e) => this.#eventManager.emitError(e) }),
catchError((_, c) => c),
tap((context) => this.#eventManager.emitLoad(context)),
);
const error$ = responseErr$.pipe(tap((e) => this.#eventManager.emitNetworkError(e)));
const error$ = responseErr$.pipe(
tap((e) => this.#eventManager.emitNetworkError(e)),
);
const progress$ = page$.pipe(
switchMap((context) => defer(() => this.animPromise).pipe(takeUntil(response$), mapTo(context))),
tap((context) => this.#eventManager.emitProgress(context)),
);
const progress$ = page$.pipe(
switchMap((context) =>
defer(() => this.animPromise).pipe(
takeUntil(response$),
mapTo(context),
),
),
tap((context) => this.#eventManager.emitProgress(context)),
);
// Subscriptions
main$.subscribe();
hash$.subscribe();
error$.subscribe();
progress$.subscribe();
// Subscriptions
main$.subscribe();
hash$.subscribe();
error$.subscribe();
progress$.subscribe();
this.#initialized.resolve(this);
this.fireEvent('init');
};
this.#initialized.resolve(this);
this.fireEvent("init");
};
disconnectedCallback() {
window.removeEventListener('beforeunload', this.#historyManager.updateHistoryScrollPosition);
document.documentElement.removeEventListener('click', this.#updateHistoryScrollPosition);
}
disconnectedCallback() {
window.removeEventListener(
"beforeunload",
this.#historyManager.updateHistoryScrollPosition,
);
document.documentElement.removeEventListener(
"click",
this.#updateHistoryScrollPosition,
);
}
}

View File

@@ -2,80 +2,94 @@
// relative URLs will be resolved relative to the current `window.location`.
// We can rewrite URL to absolute urls
export function rewriteURLs(replaceEls: (Element | null)[], base: string) {
replaceEls.forEach((el) => {
if (!el) return;
el.querySelectorAll("[href]").forEach(rewriteURL("href", base));
el.querySelectorAll("[src]").forEach(rewriteURL("src", base));
el.querySelectorAll("img[srcset]").forEach(rewriteURLSrcSet("srcset", base));
el.querySelectorAll("blockquote[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("del[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("ins[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("q[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("img[longdesc]").forEach(rewriteURL("longdesc", base));
el.querySelectorAll("frame[longdesc]").forEach(rewriteURL("longdesc", base));
el.querySelectorAll("iframe[longdesc]").forEach(rewriteURL("longdesc", base));
el.querySelectorAll("img[usemap]").forEach(rewriteURL("usemap", base));
el.querySelectorAll("input[usemap]").forEach(rewriteURL("usemap", base));
el.querySelectorAll("object[usemap]").forEach(rewriteURL("usemap", base));
el.querySelectorAll("form[action]").forEach(rewriteURL("action", base));
el.querySelectorAll("button[formaction]").forEach(rewriteURL("formaction", base));
el.querySelectorAll("input[formaction]").forEach(rewriteURL("formaction", base));
el.querySelectorAll("video[poster]").forEach(rewriteURL("poster", base));
el.querySelectorAll("object[data]").forEach(rewriteURL("data", base));
el.querySelectorAll("object[codebase]").forEach(rewriteURL("codebase", base));
el.querySelectorAll("object[archive]").forEach(rewriteURLList("archive", base));
/* el.querySelectorAll("command[icon]").forEach(this.rewriteURL("icon")); */ // obsolte
});
replaceEls.forEach((el) => {
if (!el) return;
el.querySelectorAll("[href]").forEach(rewriteURL("href", base));
el.querySelectorAll("[src]").forEach(rewriteURL("src", base));
el.querySelectorAll("img[srcset]").forEach(
rewriteURLSrcSet("srcset", base),
);
el.querySelectorAll("blockquote[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("del[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("ins[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("q[cite]").forEach(rewriteURL("cite", base));
el.querySelectorAll("img[longdesc]").forEach(rewriteURL("longdesc", base));
el.querySelectorAll("frame[longdesc]").forEach(
rewriteURL("longdesc", base),
);
el.querySelectorAll("iframe[longdesc]").forEach(
rewriteURL("longdesc", base),
);
el.querySelectorAll("img[usemap]").forEach(rewriteURL("usemap", base));
el.querySelectorAll("input[usemap]").forEach(rewriteURL("usemap", base));
el.querySelectorAll("object[usemap]").forEach(rewriteURL("usemap", base));
el.querySelectorAll("form[action]").forEach(rewriteURL("action", base));
el.querySelectorAll("button[formaction]").forEach(
rewriteURL("formaction", base),
);
el.querySelectorAll("input[formaction]").forEach(
rewriteURL("formaction", base),
);
el.querySelectorAll("video[poster]").forEach(rewriteURL("poster", base));
el.querySelectorAll("object[data]").forEach(rewriteURL("data", base));
el.querySelectorAll("object[codebase]").forEach(
rewriteURL("codebase", base),
);
el.querySelectorAll("object[archive]").forEach(
rewriteURLList("archive", base),
);
/* el.querySelectorAll("command[icon]").forEach(this.rewriteURL("icon")); */ // obsolte
});
}
function rewriteURL(attr: string, base: string) {
return (el: Element) => {
try {
const attrVal = el.getAttribute(attr);
if (attrVal == null) return;
el.setAttribute(attr, new URL(attrVal, base).href);
} catch (e) {
// if (process.env.DEBUG) console.warn(`Couldn't rewrite URL in attribute ${attr} on element`, el);
}
};
return (el: Element) => {
try {
const attrVal = el.getAttribute(attr);
if (attrVal == null) return;
el.setAttribute(attr, new URL(attrVal, base).href);
} catch (e) {
// if (process.env.DEBUG) console.warn(`Couldn't rewrite URL in attribute ${attr} on element`, el);
}
};
}
function rewriteURLSrcSet(attr: string, base: string) {
return (el: Element) => {
try {
const attrVal = el.getAttribute(attr);
if (attrVal == null) return;
el.setAttribute(
attr,
attrVal
.split(/\s*,\s*/)
.map(str => {
const pair = str.split(/\s+/);
pair[0] = new URL(pair[0], base).href;
return pair.join(" ");
})
.join(", ")
);
} catch (e) {
// if (process.env.DEBUG) console.warn(`Couldn't rewrite URLs in attribute ${attr} on element`, el);
}
};
return (el: Element) => {
try {
const attrVal = el.getAttribute(attr);
if (attrVal == null) return;
el.setAttribute(
attr,
attrVal
.split(/\s*,\s*/)
.map((str) => {
const pair = str.split(/\s+/);
pair[0] = new URL(pair[0], base).href;
return pair.join(" ");
})
.join(", "),
);
} catch (e) {
// if (process.env.DEBUG) console.warn(`Couldn't rewrite URLs in attribute ${attr} on element`, el);
}
};
}
function rewriteURLList(attr: string, base: string) {
return (el: Element) => {
try {
const attrVal = el.getAttribute(attr);
if (attrVal == null) return;
el.setAttribute(
attr,
attrVal
.split(/[\s,]+/)
.map(str => new URL(str, base).href)
.join(", ")
);
} catch (e) {
// if (process.env.DEBUG) console.warn(`Couldn't rewrite URLs in attribute ${attr} on element`, el);
}
};
}
return (el: Element) => {
try {
const attrVal = el.getAttribute(attr);
if (attrVal == null) return;
el.setAttribute(
attr,
attrVal
.split(/[\s,]+/)
.map((str) => new URL(str, base).href)
.join(", "),
);
} catch (e) {
// if (process.env.DEBUG) console.warn(`Couldn't rewrite URLs in attribute ${attr} on element`, el);
}
};
}

View File

@@ -4,71 +4,86 @@ import { concatMap, catchError, finalize, mapTo } from "rxjs/operators";
import { HyPushState } from ".";
function cloneScript(script: HTMLScriptElement) {
const newScript = document.createElement('script');
Array.from(script.attributes).forEach(attr => newScript.setAttributeNode(attr.cloneNode() as Attr));
newScript.innerHTML = script.innerHTML;
return newScript;
const newScript = document.createElement("script");
Array.from(script.attributes).forEach((attr) =>
newScript.setAttributeNode(attr.cloneNode() as Attr),
);
newScript.innerHTML = script.innerHTML;
return newScript;
}
export class ScriptManager {
private parent: HyPushState;
private parent: HyPushState;
constructor(parent: HyPushState) {
this.parent = parent;
}
constructor(parent: HyPushState) {
this.parent = parent;
}
get scriptSelector() { return this.parent.scriptSelector }
get scriptSelector() {
return this.parent.scriptSelector;
}
removeScriptTags(replaceEls: (Element|null)[]) {
const scripts: Array<[HTMLScriptElement, HTMLScriptElement]> = [];
removeScriptTags(replaceEls: (Element | null)[]) {
const scripts: Array<[HTMLScriptElement, HTMLScriptElement]> = [];
replaceEls.forEach(el => {
if (el && this.scriptSelector) {
el.querySelectorAll(this.scriptSelector).forEach((script) => {
if (script instanceof HTMLScriptElement) {
const newScript = cloneScript(script);
const pair: [HTMLScriptElement, HTMLScriptElement] = [newScript, script];
scripts.push(pair);
}
});
}
});
replaceEls.forEach((el) => {
if (el && this.scriptSelector) {
el.querySelectorAll(this.scriptSelector).forEach((script) => {
if (script instanceof HTMLScriptElement) {
const newScript = cloneScript(script);
const pair: [HTMLScriptElement, HTMLScriptElement] = [
newScript,
script,
];
scripts.push(pair);
}
});
}
});
return scripts;
}
return scripts;
}
reinsertScriptTags(context: { scripts: Array<[HTMLScriptElement, HTMLScriptElement]> }) {
if (!this.scriptSelector) return Promise.resolve(context);
reinsertScriptTags(context: {
scripts: Array<[HTMLScriptElement, HTMLScriptElement]>;
}) {
if (!this.scriptSelector) return Promise.resolve(context);
const { scripts } = context;
const { scripts } = context;
const originalWrite = document.write;
const originalWrite = document.write;
return from(scripts).pipe(
concatMap(script => this.insertScript(script)),
catchError(error => of({ ...context, error })),
finalize(() => (document.write = originalWrite)),
mapTo(context),
)
.toPromise();
}
return from(scripts)
.pipe(
concatMap((script) => this.insertScript(script)),
catchError((error) => of({ ...context, error })),
finalize(() => (document.write = originalWrite)),
mapTo(context),
)
.toPromise();
}
private insertScript([script, ref]: [HTMLScriptElement, HTMLScriptElement]): Promise<{}> {
document.write = (...args) => {
const temp = document.createElement("div");
temp.innerHTML = args.join();
Array.from(temp.childNodes).forEach(node => ref.parentNode?.insertBefore(node, ref));
};
private insertScript([script, ref]: [
HTMLScriptElement,
HTMLScriptElement,
]): Promise<{}> {
document.write = (...args) => {
const temp = document.createElement("div");
temp.innerHTML = args.join();
Array.from(temp.childNodes).forEach((node) =>
ref.parentNode?.insertBefore(node, ref),
);
};
return new Promise((resolve, reject) => {
if (script.src !== "") {
script.addEventListener("load", resolve);
script.addEventListener("error", reject);
ref.parentNode?.replaceChild(script, ref);
} else {
ref.parentNode?.replaceChild(script, ref);
resolve({});
}
});
}
}
return new Promise((resolve, reject) => {
if (script.src !== "") {
script.addEventListener("load", resolve);
script.addEventListener("error", reject);
ref.parentNode?.replaceChild(script, ref);
} else {
ref.parentNode?.replaceChild(script, ref);
resolve({});
}
});
}
}

View File

@@ -1,70 +1,78 @@
import { getScrollTop, Cause } from "./common";
interface ScrollState {
[k: string]: any;
scrollTop?: number;
scrollHeight?: number;
[k: string]: any;
scrollTop?: number;
scrollHeight?: number;
}
export class ScrollManager {
private parent: { histId: string } & HTMLElement;
private parent: { histId: string } & HTMLElement;
constructor(parent: { histId: string } & HTMLElement) {
this.parent = parent;
if ('scrollRestoration' in history) {
history.scrollRestoration = 'manual';
}
}
constructor(parent: { histId: string } & HTMLElement) {
this.parent = parent;
if ("scrollRestoration" in history) {
history.scrollRestoration = "manual";
}
}
manageScrollPosition({ cause, url: { hash } }: { cause: Cause, url: URL }) {
switch (cause) {
case Cause.Push: {
// FIXME: make configurable
this.scrollHashIntoView(hash, { behavior: "smooth", block: "start", inline: "nearest" });
break;
}
case Cause.Pop: {
this.restoreScrollPosition();
break;
}
case Cause.Init: {
this.restoreScrollPositionOnReload();
break;
}
}
}
manageScrollPosition({ cause, url: { hash } }: { cause: Cause; url: URL }) {
switch (cause) {
case Cause.Push: {
// FIXME: make configurable
this.scrollHashIntoView(hash, {
behavior: "smooth",
block: "start",
inline: "nearest",
});
break;
}
case Cause.Pop: {
this.restoreScrollPosition();
break;
}
case Cause.Init: {
this.restoreScrollPositionOnReload();
break;
}
}
}
private elementFromHash(hash: string) {
return document.getElementById(decodeURIComponent(hash.substr(1)))
}
private elementFromHash(hash: string) {
return document.getElementById(decodeURIComponent(hash.substr(1)));
}
private scrollHashIntoView(hash: string, options: boolean | ScrollIntoViewOptions) {
if (hash) {
const el = this.elementFromHash(hash);
if (el) el.scrollIntoView(options);
} else {
window.scroll(window.pageXOffset, 0);
}
}
private scrollHashIntoView(
hash: string,
options: boolean | ScrollIntoViewOptions,
) {
if (hash) {
const el = this.elementFromHash(hash);
if (el) el.scrollIntoView(options);
} else {
window.scroll(window.pageXOffset, 0);
}
}
private restoreScrollPosition() {
const { histId } = this.parent;
const { scrollTop } = (history.state && history.state[histId]) || {} as ScrollState;
private restoreScrollPosition() {
const { histId } = this.parent;
const { scrollTop } =
(history.state && history.state[histId]) || ({} as ScrollState);
if (scrollTop != null) {
window.scroll(window.pageXOffset, scrollTop);
}
}
if (scrollTop != null) {
window.scroll(window.pageXOffset, scrollTop);
}
}
private restoreScrollPositionOnReload() {
const { histId } = this.parent;
const scrollState = history.state && history.state[histId];
// FIXME: As far as I can tell there is no better way of figuring out if the user has scrolled
// and it doesn't work on hash links b/c the scroll position is going to be non-null by definition
if (scrollState && getScrollTop() === 0) {
this.restoreScrollPosition();
} else if (location.hash) {
requestAnimationFrame(() => this.scrollHashIntoView(location.hash, true));
}
}
};
private restoreScrollPositionOnReload() {
const { histId } = this.parent;
const scrollState = history.state && history.state[histId];
// FIXME: As far as I can tell there is no better way of figuring out if the user has scrolled
// and it doesn't work on hash links b/c the scroll position is going to be non-null by definition
if (scrollState && getScrollTop() === 0) {
this.restoreScrollPosition();
} else if (location.hash) {
requestAnimationFrame(() => this.scrollHashIntoView(location.hash, true));
}
}
}

View File

@@ -3,112 +3,133 @@ import { isExternal, fragmentFromString } from "./common";
import { ScriptManager } from "./script";
import { rewriteURLs } from "./rewrite-urls";
import { ResponseContext, ResponseContextOk } from './fetch';
import { ResponseContext, ResponseContextOk } from "./fetch";
import { HyPushState } from ".";
const CANONICAL_SEL = 'link[rel=canonical]';
const META_DESC_SEL = 'meta[name=description]';
const CANONICAL_SEL = "link[rel=canonical]";
const META_DESC_SEL = "meta[name=description]";
export interface ReplaceContext extends ResponseContext {
title: string;
document: Document,
replaceEls: (Element | null)[];
scripts: Array<[HTMLScriptElement, HTMLScriptElement]>;
};
title: string;
document: Document;
replaceEls: (Element | null)[];
scripts: Array<[HTMLScriptElement, HTMLScriptElement]>;
}
export class UpdateManager {
private parent!: HyPushState;
private scriptManager!: ScriptManager;
private parent!: HyPushState;
private scriptManager!: ScriptManager;
constructor(parent: HyPushState) {
this.parent = parent;
this.scriptManager = new ScriptManager(parent);
}
constructor(parent: HyPushState) {
this.parent = parent;
this.scriptManager = new ScriptManager(parent);
}
get el() { return this.parent; }
get replaceSelector() { return this.parent.replaceSelector; }
get scriptSelector() { return this.parent.scriptSelector; }
get el() {
return this.parent;
}
get replaceSelector() {
return this.parent.replaceSelector;
}
get scriptSelector() {
return this.parent.scriptSelector;
}
// Extracts the elements to be replaced
private getReplaceElements(doc: Document): (Element | null)[] {
if (this.replaceSelector) {
return this.replaceSelector.split(',').map(sel => doc.querySelector(sel));
} else if (this.el.id) {
return [doc.getElementById(this.el.id)];
} else {
const index = Array.from(document.getElementsByTagName(this.el.tagName)).indexOf(this.el);
return [doc.getElementsByTagName(this.el.tagName)[index]];
}
}
// Extracts the elements to be replaced
private getReplaceElements(doc: Document): (Element | null)[] {
if (this.replaceSelector) {
return this.replaceSelector
.split(",")
.map((sel) => doc.querySelector(sel));
} else if (this.el.id) {
return [doc.getElementById(this.el.id)];
} else {
const index = Array.from(
document.getElementsByTagName(this.el.tagName),
).indexOf(this.el);
return [doc.getElementsByTagName(this.el.tagName)[index]];
}
}
// Takes the response string and turns it into document fragments
// that can be inserted into the DOM.
responseToContent(context: ResponseContextOk): ReplaceContext {
const { responseText } = context;
// Takes the response string and turns it into document fragments
// that can be inserted into the DOM.
responseToContent(context: ResponseContextOk): ReplaceContext {
const { responseText } = context;
const doc = new DOMParser().parseFromString(responseText, 'text/html');
const { title = '' } = doc;
const replaceEls = this.getReplaceElements(doc);
const doc = new DOMParser().parseFromString(responseText, "text/html");
const { title = "" } = doc;
const replaceEls = this.getReplaceElements(doc);
if (replaceEls.every(el => el == null)) {
throw new Error(`Couldn't find any element in the document at '${location}'.`);
}
if (replaceEls.every((el) => el == null)) {
throw new Error(
`Couldn't find any element in the document at '${location}'.`,
);
}
const scripts = this.scriptSelector
? this.scriptManager.removeScriptTags(replaceEls)
: [];
const scripts = this.scriptSelector
? this.scriptManager.removeScriptTags(replaceEls)
: [];
return { ...context, document: doc, title, replaceEls, scripts };
}
return { ...context, document: doc, title, replaceEls, scripts };
}
// Replaces the old elements with the new one, one-by-one.
private replaceContentWithSelector(replaceSelector: string, elements: (Element | null)[]) {
replaceSelector
.split(',')
.map(sel => document.querySelector(sel))
.forEach((oldElement, i) => {
const el = elements[i];
if (el) oldElement?.parentNode?.replaceChild(el, oldElement);
});
}
// Replaces the old elements with the new one, one-by-one.
private replaceContentWithSelector(
replaceSelector: string,
elements: (Element | null)[],
) {
replaceSelector
.split(",")
.map((sel) => document.querySelector(sel))
.forEach((oldElement, i) => {
const el = elements[i];
if (el) oldElement?.parentNode?.replaceChild(el, oldElement);
});
}
// When no `replaceIds` are set, replace the entire content of the component (slow).
private replaceContentWholesale([el]: (Element | null)[]) {
if (el) this.el.innerHTML = el.innerHTML;
}
// When no `replaceIds` are set, replace the entire content of the component (slow).
private replaceContentWholesale([el]: (Element | null)[]) {
if (el) this.el.innerHTML = el.innerHTML;
}
private replaceContent(replaceEls: (Element | null)[]) {
if (this.replaceSelector) {
this.replaceContentWithSelector(this.replaceSelector, replaceEls);
} else {
this.replaceContentWholesale(replaceEls);
}
}
private replaceContent(replaceEls: (Element | null)[]) {
if (this.replaceSelector) {
this.replaceContentWithSelector(this.replaceSelector, replaceEls);
} else {
this.replaceContentWholesale(replaceEls);
}
}
private replaceHead(doc: Document) {
const { head } = this.el.ownerDocument;
private replaceHead(doc: Document) {
const { head } = this.el.ownerDocument;
const canonicalEl = head.querySelector(CANONICAL_SEL) as HTMLLinkElement|null;
const cEl = doc.head.querySelector(CANONICAL_SEL) as HTMLLinkElement|null;
if (canonicalEl && cEl) canonicalEl.href = cEl.href;
const canonicalEl = head.querySelector(
CANONICAL_SEL,
) as HTMLLinkElement | null;
const cEl = doc.head.querySelector(CANONICAL_SEL) as HTMLLinkElement | null;
if (canonicalEl && cEl) canonicalEl.href = cEl.href;
const metaDescEl = head.querySelector(META_DESC_SEL) as HTMLMetaElement|null;
const mEl = doc.head.querySelector(META_DESC_SEL) as HTMLMetaElement|null;
if (metaDescEl && mEl) metaDescEl.content = mEl.content;
}
const metaDescEl = head.querySelector(
META_DESC_SEL,
) as HTMLMetaElement | null;
const mEl = doc.head.querySelector(META_DESC_SEL) as HTMLMetaElement | null;
if (metaDescEl && mEl) metaDescEl.content = mEl.content;
}
updateDOM(context: ReplaceContext) {
try {
const { replaceEls, document } = context;
if (isExternal(this.parent)) rewriteURLs(replaceEls, this.parent.href);
this.replaceHead(document)
this.replaceContent(replaceEls);
} catch (error) {
throw { ...context, error };
}
}
updateDOM(context: ReplaceContext) {
try {
const { replaceEls, document } = context;
if (isExternal(this.parent)) rewriteURLs(replaceEls, this.parent.href);
this.replaceHead(document);
this.replaceContent(replaceEls);
} catch (error) {
throw { ...context, error };
}
}
reinsertScriptTags(context: { scripts: Array<[HTMLScriptElement, HTMLScriptElement]> }) {
return this.scriptManager.reinsertScriptTags(context);
}
reinsertScriptTags(context: {
scripts: Array<[HTMLScriptElement, HTMLScriptElement]>;
}) {
return this.scriptManager.reinsertScriptTags(context);
}
}

View File

@@ -1,20 +1,17 @@
{
"compilerOptions": {
"experimentalDecorators": true,
"lib": ["DOM", "DOM.Iterable", "ES2020"],
"moduleResolution": "Node",
"module": "ES2020",
"target": "ES2018",
"outDir": "lib",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"inlineSources": true,
"strict": true,
"importHelpers": true,
},
"include": [
"typings/**/*.ts",
"src/**/*.ts",
],
}
"compilerOptions": {
"experimentalDecorators": true,
"lib": ["DOM", "DOM.Iterable", "ES2020"],
"moduleResolution": "Node",
"module": "ES2020",
"target": "ES2018",
"outDir": "lib",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"inlineSources": true,
"strict": true,
"importHelpers": true
},
"include": ["typings/**/*.ts", "src/**/*.ts"]
}

View File

@@ -1,21 +1,21 @@
type Constructor<T> = {
new (...args: unknown[]): T
new (...args: unknown[]): T;
};
// From the TC39 Decorators proposal
interface ClassDescriptor {
kind: 'class';
elements: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
kind: "class";
elements: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
}
// From the TC39 Decorators proposal
interface ClassElement {
kind: 'field'|'method';
key: PropertyKey;
placement: 'static'|'prototype'|'own';
initializer?: Function;
extras?: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
descriptor?: PropertyDescriptor;
}
kind: "field" | "method";
key: PropertyKey;
placement: "static" | "prototype" | "own";
initializer?: Function;
extras?: ClassElement[];
finisher?: <T>(clazz: Constructor<T>) => undefined | Constructor<T>;
descriptor?: PropertyDescriptor;
}