add support for empty attribute values

kbrsh · Apr 28, 2019 · dc07891 · dc07891
1 parent 66a82f4
commit dc07891
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Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/packages/moon/dist/moon.js b/packages/moon/dist/moon.js
@@ -274,7 +274,7 @@
 					} else {
 						// Store the key/value pair using the matched value or
 						// expression.
-						attributes[attributeKey] = attributeExpression === undefined ? attributeValue : scopeExpression(attributeExpression); // Add a wrapper function for events.
+						attributes[attributeKey] = attributeExpression === undefined ? attributeValue === undefined ? "\"\"" : attributeValue : scopeExpression(attributeExpression); // Add a wrapper function for events.
 
 						if (attributeKey[0] === "@") {
 							attributes[attributeKey] = "function($event){" + attributes[attributeKey] + "}";

diff --git a/packages/moon/dist/moon.min.js b/packages/moon/dist/moon.min.js
diff --git a/packages/moon/src/compiler/lexer/lexer.js b/packages/moon/src/compiler/lexer/lexer.js
@@ -232,7 +232,9 @@ export function lex(input) {
 					// expression.
 					attributes[attributeKey] =
 						attributeExpression === undefined ?
-							attributeValue :
+							attributeValue === undefined ?
+								"\"\"" :
+								attributeValue :
 							scopeExpression(attributeExpression);
 
 					// Add a wrapper function for events.