93 lines
2 KiB
JavaScript
93 lines
2 KiB
JavaScript
import * as types from 'constants/action_types'
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const reducers = {}
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const defaultState = {
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}
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reducers[types.FETCH_FILE_INFO_STARTED] = function(state, action) {
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const {
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uri,
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} = action.data
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const newFetching = Object.assign({}, state.fetching)
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newFetching[uri] = true
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return Object.assign({}, state, {
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fetching: newFetching,
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})
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}
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reducers[types.FETCH_FILE_INFO_COMPLETED] = function(state, action) {
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const {
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uri,
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fileInfo,
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} = action.data
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const newByUri = Object.assign({}, state.byUri)
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const newFetching = Object.assign({}, state.fetching)
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newByUri[uri] = fileInfo || {}
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delete newFetching[uri]
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return Object.assign({}, state, {
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byUri: newByUri,
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fetching: newFetching,
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})
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}
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reducers[types.DOWNLOADING_STARTED] = function(state, action) {
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const {
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uri,
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fileInfo,
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} = action.data
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const newByUri = Object.assign({}, state.byUri)
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const newDownloading = Object.assign({}, state.downloading)
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newDownloading[uri] = true
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newByUri[uri] = fileInfo
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return Object.assign({}, state, {
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downloading: newDownloading,
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byUri: newByUri,
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})
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}
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reducers[types.DOWNLOADING_PROGRESSED] = function(state, action) {
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const {
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uri,
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fileInfo,
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} = action.data
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const newByUri = Object.assign({}, state.byUri)
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const newDownloading = Object.assign({}, state.downloading)
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newByUri[uri] = fileInfo
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newDownloading[uri] = true
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return Object.assign({}, state, {
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byUri: newByUri,
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downloading: newDownloading
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})
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}
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reducers[types.DOWNLOADING_COMPLETED] = function(state, action) {
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const {
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uri,
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fileInfo,
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} = action.data
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const newByUri = Object.assign({}, state.byUri)
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const newDownloading = Object.assign({}, state.downloading)
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newByUri[uri] = fileInfo
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delete newDownloading[uri]
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return Object.assign({}, state, {
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byUri: newByUri,
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downloading: newDownloading
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})
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}
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export default function reducer(state = defaultState, action) {
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const handler = reducers[action.type];
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if (handler) return handler(state, action);
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return state;
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}
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