Merge remote-tracking branch 'upstream/main'

frontend/node_modules/parchment/src/attributor/style.ts

@@ -0,0 +1,44 @@
+import Attributor from './attributor.js';
+
+function camelize(name: string): string {
+  const parts = name.split('-');
+  const rest = parts
+    .slice(1)
+    .map((part: string) => part[0].toUpperCase() + part.slice(1))
+    .join('');
+  return parts[0] + rest;
+}
+
+class StyleAttributor extends Attributor {
+  public static keys(node: HTMLElement): string[] {
+    return (node.getAttribute('style') || '').split(';').map((value) => {
+      const arr = value.split(':');
+      return arr[0].trim();
+    });
+  }
+
+  public add(node: HTMLElement, value: any): boolean {
+    if (!this.canAdd(node, value)) {
+      return false;
+    }
+    // @ts-expect-error Fix me later
+    node.style[camelize(this.keyName)] = value;
+    return true;
+  }
+
+  public remove(node: HTMLElement): void {
+    // @ts-expect-error Fix me later
+    node.style[camelize(this.keyName)] = '';
+    if (!node.getAttribute('style')) {
+      node.removeAttribute('style');
+    }
+  }
+
+  public value(node: HTMLElement): any {
+    // @ts-expect-error Fix me later
+    const value = node.style[camelize(this.keyName)];
+    return this.canAdd(node, value) ? value : '';
+  }
+}
+
+export default StyleAttributor;