BetterDiscordAddons/PluginsV2/WriteUpperCase/index.js

module.exports = (Plugin, Api, Vendor) => {
	if (!global.BDFDB || typeof BDFDB != "object") global.BDFDB = {BDv2Api: Api};

	return class extends Plugin {
		initConstructor () {
			this.patchModules = {
				"ChannelTextArea":"componentDidMount",
			};
		}

		onStart () {
			var libraryScript = document.querySelector('head script[src="https://mwittrien.github.io/BetterDiscordAddons/Plugins/BDFDB.js"]');
			if (!libraryScript || performance.now() - libraryScript.getAttribute("date") > 600000) {
				if (libraryScript) libraryScript.remove();
				libraryScript = document.createElement("script");
				libraryScript.setAttribute("type", "text/javascript");
				libraryScript.setAttribute("src", "https://mwittrien.github.io/BetterDiscordAddons/Plugins/BDFDB.js");
				libraryScript.setAttribute("date", performance.now());
				libraryScript.addEventListener("load", () => {
					BDFDB.loaded = true;
					this.initialize();
				});
				document.head.appendChild(libraryScript);
			}
			else if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) this.initialize();
			this.startTimeout = setTimeout(() => {this.initialize();}, 30000);
		}

		initialize () {
			if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) {
				if (this.started) return true;
				BDFDB.loadMessage(this);

				BDFDB.WebModules.forceAllUpdates(this);

				return true;
			}
			else {
				console.error(`%c[${this.name}]%c`, 'color: #3a71c1; font-weight: 700;', '', 'Fatal Error: Could not load BD functions!');
				return false;
			}
		}

		onStop () {
			if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) {
				BDFDB.unloadMessage(this);
				return true;
			}
			else {
				return false;
			}
		}


		// begin of own functions

		processChannelTextArea (instance, wrapper) {
			if (instance.props && instance.props.type) {
				var textarea = wrapper.querySelector("textarea");
				if (!textarea) return;
				BDFDB.addEventListener(this, textarea, "keyup", () => {
					clearTimeout(textarea.WriteUpperCaseTimeout);
					textarea.WriteUpperCaseTimeout = setTimeout(() => {
						let string = textarea.value;
						if (string.length > 0) {
							let newstring = string;
							let first = string.charAt(0);
							let position = textarea.selectionStart;
							if (first === first.toUpperCase() && (string.toLowerCase().indexOf("http") == 0 || string.toLowerCase().indexOf("s/") == 0)) newstring = string.charAt(0).toLowerCase() + string.slice(1);
							else if (first === first.toLowerCase() && first !== first.toUpperCase() && string.toLowerCase().indexOf("http") != 0 && string.toLowerCase().indexOf("s/") != 0) newstring = string.charAt(0).toUpperCase() + string.slice(1);
							if (string != newstring) {
								textarea.focus();
								textarea.selectionStart = 0;
								textarea.selectionEnd = textarea.value.length;
								document.execCommand("insertText", false, newstring);
								textarea.selectionStart = position;
								textarea.selectionEnd = position;
							}
						}
					},1);
				});
			}
		}
	}
};