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| author | kumavis <aaron@kumavis.me> | 2017-01-12 11:04:19 +0800 |
|---|---|---|
| committer | kumavis <aaron@kumavis.me> | 2017-01-12 11:31:21 +0800 |
| commit | 8012ede12698477692b80769781096b559159a32 (patch) | |
| tree | 17f75325da8f5d0abf2c1f37fa0573320730b6a7 /app/scripts/lib/observable/util | |
| parent | cc5e9aca4fa2a1e78c49be680405d93ac918bccf (diff) | |
| download | tangerine-wallet-browser-8012ede12698477692b80769781096b559159a32.tar.gz tangerine-wallet-browser-8012ede12698477692b80769781096b559159a32.tar.zst tangerine-wallet-browser-8012ede12698477692b80769781096b559159a32.zip | |
background - introduce ObservableStore
Diffstat (limited to 'app/scripts/lib/observable/util')
| -rw-r--r-- | app/scripts/lib/observable/util/transform.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/app/scripts/lib/observable/util/transform.js b/app/scripts/lib/observable/util/transform.js new file mode 100644 index 000000000..87946f402 --- /dev/null +++ b/app/scripts/lib/observable/util/transform.js @@ -0,0 +1,13 @@ + +module.exports = transformStore + + +function transformStore(inStore, outStore, stateTransform) { + const initState = stateTransform(inStore.get()) + outStore.put(initState) + inStore.subscribe((inState) => { + const outState = stateTransform(inState) + outStore.put(outState) + }) + return outStore +}
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