How to use the @ui5/webcomponents-base/dist/Device.js.isIE function in @ui5/webcomponents-base

this.value = inputValue;

		if (isUserInput) { // input
			this.fireEvent(this.EVENT_INPUT);
			// Angular two way data binding
			this.fireEvent("value-changed");
			return;
		}

		if (isSubmit) { // submit
			this.fireEvent(this.EVENT_SUBMIT);
		}

		// In IE, pressing the ENTER does not fire change
		const valueChanged = (this.previousValue !== undefined) && (this.previousValue !== this.value);
		if (isIE() && isSubmit && valueChanged) {
			this.fireEvent(this.EVENT_CHANGE);
		}
	}

_handleInput(event) {
		if (event.target === this.getInputDOMRef()) {
			// stop the native event, as the semantic "input" would be fired.
			event.stopImmediatePropagation();
		}

		/* skip calling change event when an input with a placeholder is focused on IE
			- value of the host and the internal input should be differnt in case of actual input
			- input is called when a key is pressed => keyup should not be called yet
		*/
		const skipFiring = (this.getInputDOMRef().value === this.value) && isIE() && !this._keyDown && !!this.placeholder;

		!skipFiring && this.fireEventByAction(this.ACTION_USER_INPUT);

		this.hasSuggestionItemSelected = false;

		if (this.Suggestions) {
			this.Suggestions.updateSelectedItemPosition(null);
		}
	}

_oninput(event) {
		const nativeTextarea = this.getInputDomRef();

		/* skip calling change event when an textarea with a placeholder is focused on IE
			- value of the host and the internal textarea should be different in case of actual input
			- input is called when a key is pressed => keyup should not be called yet
		*/
		const skipFiring = (this.getInputDomRef().value === this.value) && isIE() && !this._keyDown && !!this.placeholder;
		if (event.target === nativeTextarea) {
			// stop the native event, as the semantic "input" would be fired.
			event.stopImmediatePropagation();
		}

		if (skipFiring) {
			return;
		}

		this.value = nativeTextarea.value;
		this.fireEvent("input", {});

		// Angular two way data binding
		this.fireEvent("value-changed");
	}