ngx-emoji-picker
Version:
A simple emoji picker for Angular 2+ / Ionic 3 with AOT build support
80 lines • 10.8 kB
JavaScript
var CaretEvent = /** @class */ (function () {
function CaretEvent(data) {
Object.assign(this, data);
}
CaretEvent.prototype.clone = function () {
return new CaretEvent(Object.assign({}, this, {
caretRange: this.caretRange && this.caretRange.cloneRange ? this.caretRange.cloneRange() : this.caretRange
}));
};
CaretEvent.generateNullEvent = function () {
return new CaretEvent({
caretOffset: 0,
textContent: ''
});
};
CaretEvent.comparePropsOfObject = function (r1, r2) {
for (var k in r1) {
if (r1[k] !== r2[k]) {
return false;
}
}
return true;
};
CaretEvent.compare = function (e1, e2) {
var changed =
/** different when either caretRange is omitted while other exists */
(!e1.caretRange && e2.caretRange) ||
(e1.caretRange && !e2.caretRange) ||
/** different when offset has changed */
(e1.caretOffset !== e2.caretOffset) ||
/** different when textContent has changed */
(e1.textContent !== e2.textContent) ||
/** different when range object properties changed */
!this.comparePropsOfObject(e1.caretRange, e2.caretRange);
return !changed;
};
CaretEvent.generateCaretEvent = function (win, doc, element) {
var caretOffset = 0, sel, caretRange, textContent = element.textContent;
if (element.tagName.toLowerCase() === 'input') {
return new CaretEvent({
caretOffset: element.selectionEnd,
textContent: element.value
});
}
if (typeof win.getSelection != "undefined") {
sel = win.getSelection();
if (sel.rangeCount > 0) {
var range = win.getSelection().getRangeAt(0);
var preCaretRange = range.cloneRange();
preCaretRange.selectNodeContents(element);
preCaretRange.setEnd(range.endContainer, range.endOffset);
caretOffset = preCaretRange.toString().length;
/** Keeping a reference of the range to emit */
caretRange = range.cloneRange();
}
}
else if ((sel = doc.selection) && sel.type != "Control") {
var textRange = sel.createRange();
var preCaretTextRange = doc.body.createTextRange();
preCaretTextRange.moveToElementText(element);
preCaretTextRange.setEndPoint("EndToEnd", textRange);
caretOffset = preCaretTextRange.text.length;
/** Keeping a reference of the range to emit and making it compatible */
caretRange = textRange.duplicate();
caretRange.insertNode = function (e) {
var container = document.createElement("div");
container.appendChild(e);
caretRange.pasteHTML(container.innerHTML);
};
}
return new CaretEvent({
caretOffset: caretOffset,
caretRange: caretRange,
textContent: textContent
});
};
return CaretEvent;
}());
export { CaretEvent };
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x8XG4gICAgICAvKiogZGlmZmVyZW50IHdoZW4gdGV4dENvbnRlbnQgaGFzIGNoYW5nZWQgKi9cbiAgICAgIChlMS50ZXh0Q29udGVudCAhPT0gZTIudGV4dENvbnRlbnQpIHx8XG4gICAgICAvKiogZGlmZmVyZW50IHdoZW4gcmFuZ2Ugb2JqZWN0IHByb3BlcnRpZXMgY2hhbmdlZCAqL1xuICAgICAgIXRoaXMuY29tcGFyZVByb3BzT2ZPYmplY3QoZTEuY2FyZXRSYW5nZSwgZTIuY2FyZXRSYW5nZSlcbiAgICAgIDtcblxuICAgIHJldHVybiAhY2hhbmdlZDtcbiAgfVxuXG4gIHN0YXRpYyBnZW5lcmF0ZUNhcmV0RXZlbnQod2luLCBkb2MsIGVsZW1lbnQ6IEhUTUxFbGVtZW50ICYgSFRNTElucHV0RWxlbWVudCk6IENhcmV0RXZlbnQge1xuICAgIGxldCBjYXJldE9mZnNldCA9IDAsIHNlbCwgY2FyZXRSYW5nZSwgdGV4dENvbnRlbnQgPSBlbGVtZW50LnRleHRDb250ZW50O1xuXG4gICAgaWYgKGVsZW1lbnQudGFnTmFtZS50b0xvd2VyQ2FzZSgpID09PSAnaW5wdXQnKSB7XG4gICAgICByZXR1cm4gbmV3IENhcmV0RXZlbnQoe1xuICAgICAgICBjYXJldE9mZnNldDogZWxlbWVudC5zZWxlY3Rpb25FbmQsXG4gICAgICAgIHRleHRDb250ZW50OiBlbGVtZW50LnZhbHVlXG4gICAgICB9KVxuICAgIH1cblxuICAgIGlmICh0eXBlb2Ygd2luLmdldFNlbGVjdGlvbiAhPSBcInVuZGVmaW5lZFwiKSB7XG4gICAgICBzZWwgPSB3aW4uZ2V0U2VsZWN0aW9uKCk7XG4gICAgICBpZiAoc2VsLnJhbmdlQ291bnQgPiAwKSB7XG4gICAgICAgIGNvbnN0IHJhbmdlID0gd2luLmdldFNlbGVjdGlvbigpLmdldFJhbmdlQXQoMCk7XG4gICAgICAgIGNvbnN0IHByZUNhcmV0UmFuZ2UgPSByYW5nZS5jbG9uZVJhbmdlKCk7XG4gICAgICAgIHByZUNhcmV0UmFuZ2Uuc2VsZWN0Tm9kZUNvbnRlbnRzKGVsZW1lbnQpO1xuICAgICAgICBwcmVDYXJldFJhbmdlLnNldEVuZChyYW5nZS5lbmRDb250YWluZXIsIHJhbmdlLmVuZE9mZnNldCk7XG4gICAgICAgIGNhcmV0T2Zmc2V0ID0gcHJlQ2FyZXRSYW5nZS50b1N0cmluZygpLmxlbmd0aDtcblxuICAgICAgICAvKiogS2VlcGluZyBhIHJlZmVyZW5jZSBvZiB0aGUgcmFuZ2UgdG8gZW1pdCAqL1xuICAgICAgICBjYXJldFJhbmdlID0gcmFuZ2UuY2xvbmVSYW5nZSgpO1xuICAgICAgfVxuICAgIH0gZWxzZSBpZiAoKHNlbCA9IGRvYy5zZWxlY3Rpb24pICYmIHNlbC50eXBlICE9IFwiQ29udHJvbFwiKSB7XG4gICAgICBjb25zdCB0ZXh0UmFuZ2UgPSBzZWwuY3JlYXRlUmFuZ2UoKTtcbiAgICAgIGNvbnN0IHByZUNhcmV0VGV4dFJhbmdlID0gZG9jLmJvZHkuY3JlYXRlVGV4dFJhbmdlKCk7XG4gICAgICBwcmVDYXJldFRleHRSYW5nZS5tb3ZlVG9FbGVtZW50VGV4dChlbGVtZW50KTtcbiAgICAgIHByZUNhcmV0VGV4dFJhbmdlLnNldEVuZFBvaW50KFwiRW5kVG9FbmRcIiwgdGV4dFJhbmdlKTtcbiAgICAgIGNhcmV0T2Zmc2V0ID0gcHJlQ2FyZXRUZXh0UmFuZ2UudGV4dC5sZW5ndGg7XG5cbiAgICAgIC8qKiBLZWVwaW5nIGEgcmVmZXJlbmNlIG9mIHRoZSByYW5nZSB0byBlbWl0IGFuZCBtYWtpbmcgaXQgY29tcGF0aWJsZSAqL1xuICAgICAgY2FyZXRSYW5nZSA9IHRleHRSYW5nZS5kdXBsaWNhdGUoKTtcbiAgICAgIGNhcmV0UmFuZ2UuaW5zZXJ0Tm9kZSA9IChlKSA9PiB7XG4gICAgICAgIGNvbnN0IGNvbnRhaW5lciA9IGRvY3VtZW50LmNyZWF0ZUVsZW1lbnQoXCJkaXZcIik7XG4gICAgICAgIGNvbnRhaW5lci5hcHBlbmRDaGlsZChlKTtcbiAgICAgICAgY2FyZXRSYW5nZS5wYXN0ZUhUTUwoY29udGFpbmVyLmlubmVySFRNTCk7XG4gICAgICB9O1xuICAgIH1cblxuICAgIHJldHVybiBuZXcgQ2FyZXRFdmVudCh7XG4gICAgICBjYXJldE9mZnNldCxcbiAgICAgIGNhcmV0UmFuZ2UsXG4gICAgICB0ZXh0Q29udGVudFxuICAgIH0pO1xuICB9XG59XG4iXX0=