refactor some stuff (#274)

routes/_store/computations/autosuggestComputations.js

@@ -1,3 +1,5 @@
+import get from 'lodash-es/get'
+
 const MIN_PREFIX_LENGTH = 1
 const ACCOUNT_SEARCH_REGEX = new RegExp(`(?:\\s|^)(@\\S{${MIN_PREFIX_LENGTH},})$`)
 const EMOJI_SEARCH_REGEX = new RegExp(`(?:\\s|^)(:[^:]{${MIN_PREFIX_LENGTH},})$`)
@@ -5,10 +7,10 @@ const EMOJI_SEARCH_REGEX = new RegExp(`(?:\\s|^)(:[^:]{${MIN_PREFIX_LENGTH},})$`
 function computeForAutosuggest (store, key, defaultValue) {
   store.compute(key,
     ['currentInstance', 'currentComposeRealm', `autosuggestData_${key}`],
-    (currentInstance, currentComposeRealm, root) => {
-      let instanceData = root && root[currentInstance]
-      return (currentComposeRealm && instanceData && currentComposeRealm in instanceData) ? instanceData[currentComposeRealm] : defaultValue
-    })
+    (currentInstance, currentComposeRealm, root) => (
+      get(root, [currentInstance, currentComposeRealm], defaultValue)
+    )
+  )
 }
 
 export function autosuggestComputations (store) {
@@ -22,7 +24,8 @@ export function autosuggestComputations (store) {
     'currentComposeText',
     ['currentComposeData', 'currentComposeRealm'],
     (currentComposeData, currentComposeRealm) => (
-      currentComposeData[currentComposeRealm] && currentComposeData[currentComposeRealm].text) || ''
+      get(currentComposeData, [currentComposeRealm, 'text'], '')
+    )
   )
 
   store.compute(

routes/_store/computations/timelineComputations.js

@@ -1,11 +1,12 @@
+import get from 'lodash-es/get'
 
 function computeForTimeline (store, key, defaultValue) {
   store.compute(key,
     ['currentInstance', 'currentTimeline', `timelineData_${key}`],
-    (currentInstance, currentTimeline, root) => {
-      let instanceData = root && root[currentInstance]
-      return (currentTimeline && instanceData && currentTimeline in instanceData) ? instanceData[currentTimeline] : defaultValue
-    })
+    (currentInstance, currentTimeline, root) => (
+      get(root, [currentInstance, currentTimeline], defaultValue)
+    )
+  )
 }
 
 export function timelineComputations (store) {

routes/_store/mixins/timelineMixins.js

@@ -1,4 +1,5 @@
 import pickBy from 'lodash-es/pickBy'
+import get from 'lodash-es/get'
 
 export function timelineMixins (Store) {
   Store.prototype.setForTimeline = function (instanceName, timelineName, obj) {
@@ -17,7 +18,7 @@ export function timelineMixins (Store) {
   Store.prototype.getForTimeline = function (instanceName, timelineName, key) {
     let rootKey = `timelineData_${key}`
     let root = this.get()[rootKey]
-    return root && root[instanceName] && root[instanceName][timelineName]
+    return get(root, [instanceName, timelineName])
   }
 
   Store.prototype.getForCurrentTimeline = function (key) {

routes/_store/observers/autosuggestObservers.js

@@ -28,15 +28,14 @@ export function autosuggestObservers (store) {
     if (!composeFocused || !autosuggestSearchText) {
       return
     }
-    let type = autosuggestSearchText.startsWith('@') ? 'account' : 'emoji'
-    let results = (type === 'account')
+    let autosuggestType = autosuggestSearchText.startsWith('@') ? 'account' : 'emoji'
+    let results = (autosuggestType === 'account')
       ? await searchAccounts(store, autosuggestSearchText)
       : await searchEmoji(store, autosuggestSearchText)
     store.setForCurrentAutosuggest({
+      autosuggestType,
       autosuggestSelected: 0,
-      autosuggestSearchText: autosuggestSearchText,
-      autosuggestSearchResults: results,
-      autosuggestType: type
+      autosuggestSearchResults: results
     })
   })
 }