(fix) fix quote addition (#181)

End of attr and attrVal are the same even if they have quotes surrounding it -> needs an extra check for "last character is a quote"

Fixes #143

Author: dummdidumm

packages/svelte2tsx/src/htmlxtojsx.ts

@@ -352,7 +352,10 @@ export function convertHtmlxToJsx(
 
             const equals = htmlx.lastIndexOf('=', attrVal.start);
             if (attrVal.type == 'Text') {
-                if (attrVal.end == attr.end) {
+                const endsWithQuote =
+                    htmlx.lastIndexOf('"', attrVal.end) === attrVal.end - 1 ||
+                    htmlx.lastIndexOf("'", attrVal.end) === attrVal.end - 1;
+                if (attrVal.end == attr.end && !endsWithQuote) {
                     //we are not quoted. Add some
                     str.prependRight(equals + 1, '"');
                     str.appendLeft(attr.end, '"');

packages/svelte2tsx/test/htmlx2jsx/samples/script-with-src/expected.jsx

@@ -0,0 +1,2 @@
+<><script src="./abc.js"></script>
+<style src='./abc.js'></style></>

packages/svelte2tsx/test/htmlx2jsx/samples/script-with-src/input.svelte

@@ -0,0 +1,2 @@
+<script src="./abc.js"></script>
+<style src='./abc.js'></style>

packages/svelte2tsx/test/svelte2tsx/samples/style-attribute/expected.tsx

@@ -1,5 +1,5 @@
 <></>;function render() {
-<>""</>
+<></>
 return { props: {}, slots: {} }}
 
 export default class {