Function isPageUp

packages/base/src/Keys.ts:187–187

(event: KeyboardEvent)

const isInsertCtrl = (event: KeyboardEvent): boolean => (event.key ? event.key === "Insert" : event.keyCode === KeyCodes.DELETE) && checkModifierKeys(event, true, false, false);

const isPageUp = (event: KeyboardEvent): boolean => (event.key ? event.key === "PageUp" : event.keyCode === KeyCodes.PAGE_UP) && !hasModifierKeys(event);

const isPageDown = (event: KeyboardEvent): boolean => (event.key ? event.key === "PageDown" : event.keyCode === KeyCodes.PAGE_DOWN) && !hasModifierKeys(event);