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Diffstat (limited to 'lib/components.ts')
-rw-r--r-- | lib/components.ts | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/lib/components.ts b/lib/components.ts deleted file mode 100644 index 066e6d07f..000000000 --- a/lib/components.ts +++ /dev/null @@ -1,44 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - - -/** - * General helper components - * - * @author Florian Dold - */ - -export interface StateHolder<T> { - (): T; - (newState: T): void; -} - -/** - * Component that doesn't hold its state in one object, - * but has multiple state holders. - */ -export abstract class ImplicitStateComponent<PropType> extends React.Component<PropType, any> { - makeState<StateType>(initial: StateType): StateHolder<StateType> { - let state: StateType = initial; - return (s?: StateType): StateType => { - if (s !== undefined) { - state = s; - this.setState({} as any); - } - return state; - }; - } -} |