4.20.70

* Fixed: Popout Chat from the dashboard and mod view not working correctly. Please note there is still a race condition on the dashboard popout chat. It may require several refreshes or not work at all depending on your Internet connection.
* Fixed: Only load the chat types from Twitch once. Ignore any future module loads.
* Fixed: Hide the empty bar at the bottom of Twitch pages due to incorrect styles being applied to the new snackbar container element.
* Fixed: Apollo should only clear the query cache if it makes changes to a query. Likewise, Apollo should only fetch the `gql-printer` module upon demand.
* Fixed: Remove debug logging from `utilities/dom::createElement`
* Changed: Slightly delay tool-tip repositioning when rich content is loaded, hopefully reducing flicker events.
* Changed: Refactor WebMunch, adding compatibility for a future webpack update and reducing the number of modules checked when scanning for modules.
* Changed: Allow Switchboard to keep trying to load routes if the one it tries fails to actually populate `require()`.
* API Added: `EventEmitter::hasListeners(event)` method for determining if there are any listeners for a specific event.
* API Added: `localStorage.ffzLogLevel` can be set to override the global log level.
* API Added: `log.verbose(...)` as an even weaker logging level than `debug(...)`
* API Changed: Allow Tooltip instances to add tool-tips to the DOM under a different element than the parent element used for events.

src/utilities/path-parser.js

@@ -0,0 +1,130 @@
+'use strict';
+
+export function parse(path) {
+	return parseAST({
+		path,
+		i: 0
+	});
+}
+
+function parseAST(ctx) {
+	const path = ctx.path,
+		length = path.length,
+		out = [];
+
+	let token, raw;
+	let old_tab = false,
+		old_page = false;
+
+	while ( ctx.i < length ) {
+		const start = ctx.i,
+			char = path[start],
+			next = path[start + 1];
+
+		if ( ! token ) {
+			raw = [];
+			token = {};
+		}
+
+		// JSON
+		if ( char === '@' && next === '{') {
+			ctx.i++;
+			const tag = parseJSON(ctx);
+			if ( tag )
+				Object.assign(token, tag);
+
+			continue;
+		}
+
+		// Segment End?
+		const tab = char === `~` && next === '>',
+			page = char === '>' && next === '>',
+			segment = ! page && char === '>';
+
+		if ( ! segment && ! page && ! tab ) {
+			raw.push(char);
+			ctx.i++;
+			continue;
+		}
+
+		// We're at the end of a segment, so push
+		// the token out.
+		if ( tab || page )
+			ctx.i++;
+
+		token.title = raw.join('').trim();
+		token.key = token.title.toSnakeCase();
+
+		token.page = old_page;
+		token.tab = old_tab;
+
+		old_page = page;
+		old_tab = tab;
+
+		out.push(token);
+		token = raw = null;
+		ctx.i++;
+	}
+
+	if ( token ) {
+		token.title = raw.join('').trim();
+		token.key = token.title.toSnakeCase();
+		token.page = old_page;
+		token.tab = old_tab;
+		out.push(token);
+	}
+
+	return out;
+}
+
+function parseJSON(ctx) {
+	const path = ctx.path,
+		length = path.length,
+
+		start = ctx.i;
+
+	ctx.i++;
+
+	const stack = ['{'];
+	let string = false;
+
+	while ( ctx.i < length && stack.length ) {
+		const start = ctx.i,
+			char = path[start];
+
+		if ( string ) {
+			if ( char === '\\' ) {
+				ctx.i++;
+				continue;
+			}
+
+			if ( (char === '"' || char === "'") && char === string ) {
+				stack.pop();
+				string = false;
+			}
+
+		} else {
+			if ( char === '"' || char === "'" ) {
+				string = char;
+				stack.push(char);
+			}
+
+			if ( char === '{' || char === '[' )
+				stack.push(char);
+
+			if ( char === ']' ) {
+				if ( stack.pop() !== '[' )
+					throw new SyntaxError('Invalid JSON');
+			}
+
+			if ( char === '}' ) {
+				if ( stack.pop() !== '{' )
+					throw new SyntaxError('Invalid JSON');
+			}
+		}
+
+		ctx.i++;
+	}
+
+	return JSON.parse(path.slice(start, ctx.i));
+}