test in development and production

packages/moon/dist/moon.js

@@ -248,26 +248,6 @@
 		return tokens;
 	}
 
-	function _toConsumableArray(arr) {
-		return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
-	}
-
-	function _arrayWithoutHoles(arr) {
-		if (Array.isArray(arr)) {
-			for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
-
-			return arr2;
-		}
-	}
-
-	function _iterableToArray(iter) {
-		if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
-	}
-
-	function _nonIterableSpread() {
-		throw new TypeError("Invalid attempt to spread non-iterable instance");
-	}
-
 	/**
 	 * Stores an error message, a slice of tokens associated with the error, and a
 	 * related error for later reporting.
@@ -313,7 +293,14 @@
 					var elements = parseElements(elementEnd, end, tokens);
 
 					if (!(elements instanceof ParseError)) {
-						return [element].concat(_toConsumableArray(elements));
+						// Combine the first element with the rest of the elements.
+						var elementsAll = [element];
+
+						for (var i = 0; i < elements.length; i++) {
+							elementsAll.push(elements[i]);
+						}
+
+						return elementsAll;
 					}
 				}
 			}

packages/moon/src/compiler/parser/parser.js

@@ -48,7 +48,14 @@ function parseElements(start, end, tokens) {
 				const elements = parseElements(elementEnd, end, tokens);
 
 				if (!(elements instanceof ParseError)) {
-					return [element, ...elements];
+					// Combine the first element with the rest of the elements.
+					let elementsAll = [element];
+
+					for (let i = 0; i < elements.length; i++) {
+						elementsAll.push(elements[i]);
+					}
+
+					return elementsAll;
 				}
 			}
 		}

packages/moon/test/compiler/parser.test.js

@@ -89,6 +89,7 @@ test("parse nested elements", () => {
 });
 
 test("parse error from invalid view", () => {
+	process.env.MOON_ENV = "development";
 	console.error = jest.fn();
 
 	expect(parseTest(`
@@ -98,11 +99,29 @@ test("parse error from invalid view", () => {
 		</div>
 	`).constructor.name).toBe("ParseError");
 	expect(console.error).toBeCalled();
+
+	process.env.MOON_ENV = "production";
+	console.error = jest.fn();
+
+	expect(parseTest(`
+		<div>
+			<p>text?
+			</h1></input>
+		</div>
+	`).constructor.name).toBe("ParseError");
+	expect(console.error).not.toBeCalled();
 });
 
 test("parse error from empty element", () => {
+	process.env.MOON_ENV = "development";
 	console.error = jest.fn();
 
 	expect(parseTest("").constructor.name).toBe("ParseError");
 	expect(console.error).toBeCalled();
+
+	process.env.MOON_ENV = "production";
+	console.error = jest.fn();
+
+	expect(parseTest("").constructor.name).toBe("ParseError");
+	expect(console.error).not.toBeCalled();
 });