Function isUpAlt

packages/base/src/Keys.ts:143–143

(event: KeyboardEvent)

const isDownShift = (event: KeyboardEvent): boolean => (event.key ? (event.key === "ArrowDown" || event.key === "Down") : event.keyCode === KeyCodes.ARROW_DOWN) && checkModifierKeys(event, false, false, true);

const isUpAlt = (event: KeyboardEvent): boolean => (event.key ? (event.key === "ArrowUp" || event.key === "Up") : event.keyCode === KeyCodes.ARROW_UP) && checkModifierKeys(event, false, true, false);

const isDownAlt = (event: KeyboardEvent): boolean => (event.key ? (event.key === "ArrowDown" || event.key === "Down") : event.keyCode === KeyCodes.ARROW_DOWN) && checkModifierKeys(event, false, true, false);