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Diffstat (limited to 'src/webex/components.ts')
-rw-r--r-- | src/webex/components.ts | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/webex/components.ts b/src/webex/components.ts deleted file mode 100644 index 1f5d18731..000000000 --- a/src/webex/components.ts +++ /dev/null @@ -1,63 +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 React components. - */ - - -/** - * Imports. - */ -import * as React from "react"; - -/** - * Wrapper around state that will cause updates to the - * containing component. - */ -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> { - private _implicit = {needsUpdate: false, didMount: false}; - componentDidMount() { - this._implicit.didMount = true; - if (this._implicit.needsUpdate) { - this.setState({} as any); - } - } - makeState<StateType>(initial: StateType): StateHolder<StateType> { - let state: StateType = initial; - return (s?: StateType): StateType => { - if (s !== undefined) { - state = s; - if (this._implicit.didMount) { - this.setState({} as any); - } else { - this._implicit.needsUpdate = true; - } - } - return state; - }; - } -} |