tidy up

src/generators/Generator.ts

@@ -777,7 +777,7 @@ export default class Generator {
 
 				node.generator = generator;
 
-				if (node.type === 'Element' && (node.name === ':Component' || node.name === ':Self' || node.name === 'svelte:component' || node.name === 'svelte:self' || generator.components.has(node.name))) {
+				if (node.type === 'Element' && (node.name === 'svelte:component' || node.name === 'svelte:self' || generator.components.has(node.name))) {
 					node.type = 'Component';
 					Object.setPrototypeOf(node, nodes.Component.prototype);
 				} else if (node.type === 'Element' && node.name === 'title' && parentIsHead(parent)) { // TODO do this in parse?
@@ -861,7 +861,7 @@ export default class Generator {
 					this.skip();
 				}
 
-				if (node.type === 'Component' && (node.name === ':Component' || node.name === 'svelte:component')) {
+				if (node.type === 'Component' && node.name === 'svelte:component') {
 					node.metadata = contextualise(node.expression, contextDependencies, indexes, false);
 				}
 

src/generators/nodes/Component.ts

@@ -45,8 +45,8 @@ export default class Component extends Node {
 
 		this.var = block.getUniqueName(
 			(
-				(this.name === ':Self' || this.name === 'svelte:self') ? this.generator.name :
+				this.name === 'svelte:self' ? this.generator.name :
-				(this.name === ':Component' || this.name === 'svelte:component') ? 'switch_instance' :
+				this.name === 'svelte:component' ? 'switch_instance' :
 				this.name
 			).toLowerCase()
 		);
@@ -293,7 +293,7 @@ export default class Component extends Node {
 			`;
 		}
 
-		if (this.name === ':Component' || this.name === 'svelte:component') {
+		if (this.name === 'svelte:component') {
 			const switch_value = block.getUniqueName('switch_value');
 			const switch_props = block.getUniqueName('switch_props');
 
@@ -387,7 +387,7 @@ export default class Component extends Node {
 
 			block.builders.destroy.addLine(`if (${name}) ${name}.destroy(false);`);
 		} else {
-			const expression = (this.name === ':Self' || this.name === 'svelte:self')
+			const expression = this.name === 'svelte:self'
 				? generator.name
 				: `%components-${this.name}`;
 

src/generators/server-side-rendering/visitors/Component.ts

@@ -87,11 +87,11 @@ export default function visitComponent(
 			.concat(bindingProps)
 			.join(', ')} }`;
 
-	const isDynamicComponent = node.name === ':Component' || node.name === 'svelte:component';
+	const isDynamicComponent = node.name === 'svelte:component';
 	if (isDynamicComponent) block.contextualise(node.expression);
 
 	const expression = (
-		(node.name === ':Self' || node.name === 'svelte:self') ? generator.name :
+		node.name === 'svelte:self' ? generator.name :
 		isDynamicComponent ? `((${node.metadata.snippet}) || __missingComponent)` :
 		`%components-${node.name}`
 	);

src/parse/state/tag.ts

@@ -86,7 +86,7 @@ export default function tag(parser: Parser) {
 	if (metaTags.has(name)) {
 		const slug = metaTags.get(name).toLowerCase();
 		if (isClosingTag) {
-			if ((name === ':Window' || name === 'svelte:window') && parser.current().children.length) {
+			if (name === 'svelte:window' && parser.current().children.length) {
 				parser.error({
 					code: `invalid-window-content`,
 					message: `<${name}> cannot have children`
@@ -176,14 +176,6 @@ export default function tag(parser: Parser) {
 		}
 	}
 
-	if (name === ':Component') {
-		parser.eat('{', true);
-		element.expression = readExpression(parser);
-		parser.allowWhitespace();
-		parser.eat('}', true);
-		parser.allowWhitespace();
-	}
-
 	const uniqueNames = new Set();
 
 	let attribute;

src/validate/html/index.ts

@@ -31,8 +31,6 @@ export default function validateHtml(validator: Validator, html: Node) {
 
 		else if (node.type === 'Element') {
 			const isComponent =
-				node.name === ':Self' ||
-				node.name === ':Component' ||
 				node.name === 'svelte:self' ||
 				node.name === 'svelte:component' ||
 				validator.components.has(node.name);

src/validate/html/validateElement.ts

@@ -297,7 +297,7 @@ function checkSlotAttribute(validator: Validator, node: Node, attribute: Node, s
 		const parent = stack[i];
 		if (parent.type === 'Element') {
 			// if we're inside a component or a custom element, gravy
-			if (parent.name === ':Self' || parent.name === ':Component' || parent.name === 'svelte:self' || parent.name === 'svelte:component' || validator.components.has(parent.name)) return;
+			if (parent.name === 'svelte:self' || parent.name === 'svelte:component' || validator.components.has(parent.name)) return;
 			if (/-/.test(parent.name)) return;
 		}