fix(compiler-dom): fix in-browser attribute value decoding w/ html tags

fix #3001
2021-05-27 17:25:34 -04:00
parent a641eb201f
commit 669037277b
2 changed files with 52 additions and 3 deletions
--- a/packages/compiler-dom/src/decodeHtmlBrowser.ts
+++ b/packages/compiler-dom/src/decodeHtmlBrowser.ts
@@ -2,7 +2,15 @@

 let decoder: HTMLDivElement

-export function decodeHtmlBrowser(raw: string): string {
-  ;(decoder || (decoder = document.createElement('div'))).innerHTML = raw
-  return decoder.textContent as string
+export function decodeHtmlBrowser(raw: string, asAttr = false): string {
+  if (!decoder) {
+    decoder = document.createElement('div')
+  }
+  if (asAttr) {
+    decoder.innerHTML = `<div foo="${raw.replace(/"/g, '&quot;')}">`
+    return decoder.children[0].getAttribute('foo') as string
+  } else {
+    decoder.innerHTML = raw
+    return decoder.textContent as string
+  }
 }