Ignore keys with newlines (this will solve all previous errors)

Author: niklasmh

src/utils.js

@@ -7,7 +7,7 @@ const camelCase = require("camelcase");
  * @returns {string[]}
  */
 const getCssModuleKeys = (content) => {
-  const keyRegex = /"([^:")][^")]*)":/g;
+  const keyRegex = /"([^"\n]+)":/g;
   let match;
   const cssModuleKeys = [];
 

test/utils.test.js

@@ -70,4 +70,13 @@ describe("getCssModuleKeys", () => {
     const actual = getCssModuleKeys(content);
     expect(actual).toEqual(["øæå", "+~@", "f\\'o\\'o"]);
   });
+
+  it("CSS module with newline in class names should be ignored", () => {
+    const content = `.locals = {
+      "line1
+line2": "twolinesdoesnotmakesense"
+    };`;
+    const actual = getCssModuleKeys(content);
+    expect(actual).toEqual([]);
+  });
 });