Make ocurrence highlight delay configurable

Author: lierdakil

dist/main/atom/occurrence/controller.js

@@ -1,5 +1,5 @@
 import {CompositeDisposable, DisplayMarker, TextEditor} from "atom"
-import {debounce} from "lodash"
+import {debounce, DebouncedFunc} from "lodash"
 import {DocumentHighlightsItem} from "typescript/lib/protocol"
 import {GetClientFunction} from "../../../client"
 import {handlePromise} from "../../../utils"
@@ -11,13 +11,16 @@ export class OccurenceController {
   private disposed = false
 
   constructor(private getClient: GetClientFunction, private editor: TextEditor) {
-    const debouncedUpdate = debounce(() => {
-      handlePromise(this.update())
-    }, 100)
+    let debouncedUpdate: DebouncedFunc<() => void>
     this.disposables.add(
-      editor.onDidChangeCursorPosition(debouncedUpdate),
-      editor.onDidChangePath(debouncedUpdate),
-      editor.onDidChangeGrammar(debouncedUpdate),
+      atom.config.observe("atom-typescript.ocurrenceHighlightDebounceTimeout", (val) => {
+        debouncedUpdate = debounce(() => {
+          handlePromise(this.update())
+        }, val)
+      }),
+      editor.onDidChangeCursorPosition(() => debouncedUpdate()),
+      editor.onDidChangePath(() => debouncedUpdate()),
+      editor.onDidChangeGrammar(() => debouncedUpdate()),
     )
   }
 

dist/main/atom/occurrence/controller.js.map

@@ -13,6 +13,7 @@ declare module "atom" {
     "atom-typescript.disableAtomIdeDefinitions": boolean
     "atom-typescript.buildStatusTimeout": number
     "atom-typescript.getErrDebounceTimeout": number
+    "atom-typescript.ocurrenceHighlightDebounceTimeout": number
     "atom-typescript.showSemanticView": boolean
     "atom-typescript.tooltipDelay": number
     "atom-typescript.tooltipPosition": "top" | "bottom"
@@ -43,6 +44,7 @@ declare module "atom" {
       disableAtomIdeDefinitions: boolean
       buildStatusTimeout: number
       getErrDebounceTimeout: number
+      ocurrenceHighlightDebounceTimeout: number
       showSemanticView: boolean
       tooltipDelay: number
       tooltipPosition: "top" | "bottom"

lib/main/atom/occurrence/controller.ts

@@ -98,11 +98,18 @@
     },
     "getErrDebounceTimeout": {
       "title": "getErr Debounce Timeout",
-      "description": "During on-change check, how long to wait for new changes until checking for errors",
+      "description": "During on-change check, how long to wait for new changes until checking for errors, in ms",
       "type": "number",
       "default": "150",
       "order": 65
     },
+    "ocurrenceHighlightDebounceTimeout": {
+      "title": "Ocurrence Highlight Debounce Timeout",
+      "description": "How long to wait before showing ocurrence highlights, in ms; low values may cause slowdowns on large projects",
+      "type": "number",
+      "default": "300",
+      "order": 66
+    },
     "showSemanticView": {
       "title": "Show semantic view",
       "description": "Show semantic view (outline) for typescript content",