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Diffstat (limited to 'webapp/store/utils.js')
-rw-r--r-- | webapp/store/utils.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/webapp/store/utils.js b/webapp/store/utils.js new file mode 100644 index 000000000..5566f54b8 --- /dev/null +++ b/webapp/store/utils.js @@ -0,0 +1,42 @@ +// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved. +// See License.txt for license information. + +function transformFromSet(incoming) { + const state = {...incoming}; + + for (const key in state) { + if (state.hasOwnProperty(key)) { + if (state[key] instanceof Set) { + state[key] = Array.from([...state[key]]); + } + } + } + + return state; +} + +function transformToSet(incoming) { + const state = {...incoming}; + + for (const key in state) { + if (state.hasOwnProperty(key)) { + state[key] = new Set(state[key]); + } + } + + return state; +} + +export function transformSet(incoming, setTransforms, toStorage = true) { + const state = {...incoming}; + + const transformer = toStorage ? transformFromSet : transformToSet; + + for (const key in state) { + if (state.hasOwnProperty(key) && setTransforms.includes(key)) { + state[key] = transformer(state[key]); + } + } + + return state; +} |