move codemirror extensions into their own folder

client/components/codeEditor/extensions/autocompleteEmoji.js

@@ -0,0 +1,76 @@
+import { autocompletion } from '@codemirror/autocomplete';
+
+import diceFont      from '@themes/fonts/iconFonts/diceFont.js';
+import elderberryInn from '@themes/fonts/iconFonts/elderberryInn.js';
+import fontAwesome   from '@themes/fonts/iconFonts/fontAwesome.js';
+import gameIcons     from '@themes/fonts/iconFonts/gameIcons.js';
+
+const emojis = {
+	...diceFont,
+	...elderberryInn,
+	...fontAwesome,
+	...gameIcons
+};
+
+const emojiCompletionList = (context)=>{
+	const word = context.matchBefore(/:[^\s:]+/);
+	if(!word) return null;
+
+	const line = context.state.doc.lineAt(context.pos);
+	const textToCursor = line.text.slice(0, context.pos - line.from);
+
+	if(textToCursor.includes('{')) {
+		const curlyToCursor = textToCursor.slice(textToCursor.indexOf('{'));
+		const curlySpanRegex = /{(?=((?:[:=](?:"[\w,\-()#%. ]*"|[\w\-()#%.]*)|[^"':={}\s]*)*))\1$/g;
+		if(curlySpanRegex.test(curlyToCursor)) return null;
+	}
+
+	const currentWord = word.text.slice(1); // remove ':'
+
+	const options = Object.keys(emojis)
+    .filter((e)=>e.toLowerCase().includes(currentWord.toLowerCase()))
+    .sort((a, b)=>{
+    	const normalize = (str)=>str.replace(/\d+/g, (m)=>m.padStart(4, '0')).toLowerCase();
+    	return normalize(a) < normalize(b) ? -1 : 1;
+    })
+    .map((e)=>({
+    	label : e,
+    	apply	: `${e}:`,
+    	type  : 'text',
+    	info  : ()=>{
+    		const div = document.createElement('div');
+    		div.innerHTML = `<i class="emojiPreview ${emojis[e]}"></i> ${e}`;
+    		return div;
+    	}
+    }));
+	//Label is the text in the list, comes with an icon that just
+		//renders example text "abc", hid that with css because i didn't see other choice
+	//Apply is the text that is set when the choice is selected
+	//Info is the tooltip
+
+	return {
+		from   : word.from + 1,
+		options,
+		filter : false,
+	};
+};
+
+export const autocompleteEmoji = autocompletion({
+	override         : [emojiCompletionList],
+	activateOnTyping : true,
+	 addToOptions     : [
+		{
+			render(completion) {
+				const e = completion.label;
+
+				const icon = document.createElement('i');
+				icon.className = `emojiPreview ${emojis[e]}`;
+
+				const fragment = document.createDocumentFragment();
+				fragment.appendChild(icon);
+
+				return fragment;
+			}
+		}
+	]
+});