103 lines
3.2 KiB
TypeScript
103 lines
3.2 KiB
TypeScript
/*
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* Vencord, a modification for Discord's desktop app
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* Copyright (c) 2022 Vendicated and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import { Clipboard, Toasts } from "@webpack/common";
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/**
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* Recursively merges defaults into an object and returns the same object
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* @param obj Object
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* @param defaults Defaults
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* @returns obj
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*/
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export function mergeDefaults<T>(obj: T, defaults: T): T {
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for (const key in defaults) {
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const v = defaults[key];
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if (typeof v === "object" && !Array.isArray(v)) {
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obj[key] ??= {} as any;
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mergeDefaults(obj[key], v);
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} else {
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obj[key] ??= v;
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}
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}
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return obj;
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}
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/**
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* Calls .join(" ") on the arguments
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* classes("one", "two") => "one two"
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*/
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export function classes(...classes: Array<string | null | undefined>) {
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return classes.filter(Boolean).join(" ");
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}
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/**
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* Returns a promise that resolves after the specified amount of time
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*/
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export function sleep(ms: number): Promise<void> {
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return new Promise(r => setTimeout(r, ms));
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}
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export function copyWithToast(text: string, toastMessage = "Copied to clipboard!") {
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if (Clipboard.SUPPORTS_COPY) {
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Clipboard.copy(text);
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} else {
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toastMessage = "Your browser does not support copying to clipboard";
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}
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Toasts.show({
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message: toastMessage,
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id: Toasts.genId(),
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type: Toasts.Type.SUCCESS
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});
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}
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/**
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* Check if obj is a true object: of type "object" and not null or array
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*/
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export function isObject(obj: unknown): obj is object {
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return typeof obj === "object" && obj !== null && !Array.isArray(obj);
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}
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/**
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* Returns null if value is not a URL, otherwise return URL object.
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* Avoids having to wrap url checks in a try/catch
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*/
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export function parseUrl(urlString: string): URL | null {
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try {
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return new URL(urlString);
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} catch {
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return null;
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}
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}
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/**
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* Checks whether an element is on screen
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*/
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export const checkIntersecting = (el: Element) => {
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const elementBox = el.getBoundingClientRect();
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const documentHeight = Math.max(document.documentElement.clientHeight, window.innerHeight);
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return !(elementBox.bottom < 0 || elementBox.top - documentHeight >= 0);
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};
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export function identity<T>(value: T): T {
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return value;
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}
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// https://developer.mozilla.org/en-US/docs/Web/HTTP/Browser_detection_using_the_user_agent#mobile_tablet_or_desktop
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// "In summary, we recommend looking for the string Mobi anywhere in the User Agent to detect a mobile device."
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export const isMobile = navigator.userAgent.includes("Mobi");
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