38 lines
1.3 KiB
TypeScript
38 lines
1.3 KiB
TypeScript
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 });
|
|
}
|
|
}
|