fix: backport style_parser fixes

This commit backport style parser fixes from angular/angular#49460
mixmark-io · Mar 29, 2023 · dc2f473 · dc2f473
1 parent bfc9114
commit dc2f473
Showing 1 changed file with 3 additions and 31 deletions.
diff --git a/lib/style_parser.js b/lib/style_parser.js
@@ -7,11 +7,10 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-
 // The below is a compiled copy of https://github.com/angular/angular/blob/92e41e9cb417223d9888a4c23b4c0e73188f87d0/packages/compiler/src/render3/view/style_parser.ts
 
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.hyphenate = exports.stripUnnecessaryQuotes = exports.parse = void 0;
+exports.hyphenate = exports.parse = void 0;
 /**
  * Parses string representation of a style and converts it into object literal.
  *
@@ -32,7 +31,6 @@ function parse(value) {
   let valueStart = 0;
   let propStart = 0;
   let currentProp = null;
-  let valueHasQuotes = false;
   while (i < value.length) {
     const token = value.charCodeAt(i++);
     switch (token) {
@@ -45,7 +43,6 @@ function parse(value) {
       case 39 /* Char.QuoteSingle */:
         // valueStart needs to be there since prop values don't
         // have quotes in CSS
-        valueHasQuotes = valueHasQuotes || valueStart > 0;
         if (quote === 0 /* Char.QuoteNone */) {
           quote = 39 /* Char.QuoteSingle */;
         } else if (
@@ -57,7 +54,6 @@ function parse(value) {
         break;
       case 34 /* Char.QuoteDouble */:
         // same logic as above
-        valueHasQuotes = valueHasQuotes || valueStart > 0;
         if (quote === 0 /* Char.QuoteNone */) {
           quote = 34 /* Char.QuoteDouble */;
         } else if (
@@ -85,45 +81,21 @@ function parse(value) {
           quote === 0 /* Char.QuoteNone */
         ) {
           const styleVal = value.substring(valueStart, i - 1).trim();
-          styles.push(
-            currentProp,
-            valueHasQuotes ? stripUnnecessaryQuotes(styleVal) : styleVal
-          );
+          styles.push(currentProp, styleVal);
           propStart = i;
           valueStart = 0;
           currentProp = null;
-          valueHasQuotes = false;
         }
         break;
     }
   }
   if (currentProp && valueStart) {
     const styleVal = value.slice(valueStart).trim();
-    styles.push(
-      currentProp,
-      valueHasQuotes ? stripUnnecessaryQuotes(styleVal) : styleVal
-    );
+    styles.push(currentProp, styleVal);
   }
   return styles;
 }
 exports.parse = parse;
-function stripUnnecessaryQuotes(value) {
-  const qS = value.charCodeAt(0);
-  const qE = value.charCodeAt(value.length - 1);
-  if (
-    qS == qE &&
-    (qS == 39 /* Char.QuoteSingle */ || qS == 34) /* Char.QuoteDouble */
-  ) {
-    const tempValue = value.substring(1, value.length - 1);
-    // special case to avoid using a multi-quoted string that was just chomped
-    // (e.g. `font-family: "Verdana", "sans-serif"`)
-    if (tempValue.indexOf("'") == -1 && tempValue.indexOf('"') == -1) {
-      value = tempValue;
-    }
-  }
-  return value;
-}
-exports.stripUnnecessaryQuotes = stripUnnecessaryQuotes;
 function hyphenate(value) {
   return value
     .replace(/[a-z][A-Z]/g, (v) => {