Move to libs

libs/angular/src/directives/select-copy.directive.ts

@@ -0,0 +1,37 @@
+import { Directive, ElementRef, HostListener } from "@angular/core";
+
+import { PlatformUtilsService } from "jslib-common/abstractions/platformUtils.service";
+
+@Directive({
+  selector: "[appSelectCopy]",
+})
+export class SelectCopyDirective {
+  constructor(private el: ElementRef, private platformUtilsService: PlatformUtilsService) {}
+
+  @HostListener("copy") onCopy() {
+    if (window == null) {
+      return;
+    }
+    let copyText = "";
+    const selection = window.getSelection();
+    for (let i = 0; i < selection.rangeCount; i++) {
+      const range = selection.getRangeAt(i);
+      const text = range.toString();
+
+      // The selection should only contain one line of text. In some cases however, the
+      // selection contains newlines and space characters from the indentation of following
+      // sibling nodes. To avoid copying passwords containing trailing newlines and spaces
+      // that aren't part of the password, the selection has to be trimmed.
+      let stringEndPos = text.length;
+      const newLinePos = text.search(/(?:\r\n|\r|\n)/);
+      if (newLinePos > -1) {
+        const otherPart = text.substr(newLinePos).trim();
+        if (otherPart === "") {
+          stringEndPos = newLinePos;
+        }
+      }
+      copyText += text.substring(0, stringEndPos);
+    }
+    this.platformUtilsService.copyToClipboard(copyText, { window: window });
+  }
+}