style-mod - npm Package Compare versions

Comparing version 4.0.2 to 4.0.3

package.json

 {
   "name": "style-mod",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "description": "A minimal CSS module shim",
@@ -5,0 +5,0 @@ "main": "dist/style-mod.cjs",

src/style-mod.js

@@ -83,16 +83,18 @@ const C = "\u037c"
 
-let adoptedSet = null
+let adoptedSet = new Map //<Document, StyleSet>
 
 class StyleSet {
   constructor(root) {
-    if (!root.head && root.adoptedStyleSheets && typeof CSSStyleSheet != "undefined") {
-      if (adoptedSet) {
-        root.adoptedStyleSheets = [adoptedSet.sheet, ...root.adoptedStyleSheets]
-        return root[SET] = adoptedSet
+    let doc = root.ownerDocument || root, win = doc.defaultView
+    if (!root.head && root.adoptedStyleSheets && win.CSSStyleSheet) {
+      let adopted = adoptedSet.get(doc)
+      if (adopted) {
+        root.adoptedStyleSheets = [adopted.sheet, ...root.adoptedStyleSheets]
+        return root[SET] = adopted
       }
-      this.sheet = new CSSStyleSheet
+      this.sheet = new win.CSSStyleSheet
       root.adoptedStyleSheets = [this.sheet, ...root.adoptedStyleSheets]
-      adoptedSet = this
+      adoptedSet.set(doc, this)
     } else {
-      this.styleTag = (root.ownerDocument || root).createElement("style")
+      this.styleTag = doc.createElement("style")
       let target = root.head || root
@@ -99,0 +101,0 @@ target.insertBefore(this.styleTag, target.firstChild)

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Improved metrics

Total package byte prevSize

22774

increased by0.78%

Lines of code

391

increased by1.03%

No dependency changes