dont treat :foo as a directive

src/parse/read/directives.ts

@@ -13,31 +13,25 @@ const DIRECTIVES = {
 	EventHandler: {
 		names: ['on'],
 		allowedExpressionTypes: ['CallExpression'],
+		attribute(start, end, type, name, expression) {
+			return { start, end, type, name, expression };
+		}
 	},
 
 	Binding: {
-		names: [ '', 'bind' ],
+		names: ['bind'],
 		allowedExpressionTypes: ['Identifier', 'MemberExpression'],
-		attribute(start, end, type, name, expression, directiveName) {
+		attribute(start, end, type, name, expression) {
-			let value;
+			return {
-
+				start, end, type, name,
-			// :foo is shorthand for foo='{{foo}}'
+				value: expression || {
-			if (!directiveName) {
-				const valueStart = start + 1;
-				const valueEnd = start + name.length;
-				type = 'Attribute';
-				value = getShorthandValue(start + 1, name);
-			} else {
-				value = expression || {
 					type: 'Identifier',
 					start: start + 5,
 					end,
 					name,
+				}
 			};
 		}
-
-			return { start, end, type, name, value };
-		},
 	},
 
 	Transition: {
@@ -48,9 +42,9 @@ const DIRECTIVES = {
 				start, end, type, name, expression,
 				intro: directiveName === 'in' || directiveName === 'transition',
 				outro: directiveName === 'out' || directiveName === 'transition',
+			};
+		}
 	}
-		},
-	},
 };
 
 
@@ -83,7 +77,7 @@ function readExpression(parser: Parser, start: number, quoteMark: string|null) {
 			} else {
 				str += char;
 			}
-		} else if (/[\s\r\n\/>]/.test(char)) {
+		} else if (/[\s\/>]/.test(char)) {
 			break;
 		} else {
 			str += char;
@@ -109,6 +103,17 @@ export function readDirective(
 	const [directiveName, name] = attrName.split(':');
 	if (name === undefined) return; // No colon in the name
 
+	if (directiveName === '') {
+		// not a directive — :foo is short for foo={{foo}}
+		return {
+			start: start,
+			end: start + name.length + 1,
+			type: 'Attribute',
+			name,
+			value: getShorthandValue(start + 1, name)
+		};
+	}
+
 	const type = lookupByName[directiveName];
 	if (!type) return; // not a registered directive
 
@@ -137,17 +142,7 @@ export function readDirective(
 		}
 	}
 
-	if (directive.attribute) {
 	return directive.attribute(start, parser.index, type, name, expression, directiveName);
-	} else {
-		return {
-			start,
-			end: parser.index,
-			type: type,
-			name,
-			expression,
-		};
-	}
 }