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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
export function initialPreviewState() {
return {
preview: null,
previewCount: 0,
};
}
function update(state = initialPreviewState(), action) {
switch (action.type) {
case "CLEAR_PREVIEW": {
return { ...state, preview: null };
}
case "START_PREVIEW": {
return { ...state, previewCount: state.previewCount + 1 };
}
case "SET_PREVIEW": {
return { ...state, preview: action.value };
}
}
return state;
}
export default update;
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