Make isLastDeclarationCompleted recognize declaration blocks

Author: emilgoldsmith

src/utils/general.js

@@ -46,7 +46,11 @@ const reverseString = str => str.split('').reverse().join('')
 const isLastDeclarationCompleted = text => {
   const reversedText = reverseString(text)
   const lastNonWhitespaceChar = nextNonWhitespaceChar(reversedText)
-  if (lastNonWhitespaceChar === ';' || lastNonWhitespaceChar === null) {
+  if (
+    lastNonWhitespaceChar === ';' ||
+    lastNonWhitespaceChar === '}' ||
+    lastNonWhitespaceChar === null
+  ) {
     return true
   } else {
     return false

test/utils.test.js

@@ -290,5 +290,15 @@ describe('utils', () => {
           `)
       ).toBe(true)
     })
+
+    it('handles declaration blocks', () => {
+      const prevCSS = `
+        @media screen and (max-width: 600px) {
+          display: block;
+          color: red;
+        }
+      `
+      expect(fn(prevCSS)).toBe(true)
+    })
   })
 })