@loaders.gl/loader-utils - npm Package Compare versions

Comparing version 4.1.3 to 4.1.4

dist/json-loader.js

@@ -1,2 +0,2 @@
-const VERSION = typeof "4.1.3" !== 'undefined' ? "4.1.3" : 'latest';
+const VERSION = typeof "4.1.4" !== 'undefined' ? "4.1.4" : 'latest';
 export const JSONLoader = {
@@ -3,0 +3,0 @@ name: 'JSON',

dist/lib/request-utils/request-scheduler.d.ts

@@ -13,2 +13,3 @@ import { Stats } from '@probe.gl/stats';
     maxRequests?: number;
+    debounceTime?: number;
 };
@@ -33,3 +34,3 @@ /** Tracks one request */
     private requestMap;
-    private deferredUpdate;
+    private updateTimer;
     constructor(props?: RequestSchedulerProps);
@@ -36,0 +37,0 @@ /**

dist/lib/request-utils/request-scheduler.js

@@ -10,3 +10,4 @@ import { Stats } from '@probe.gl/stats';
   throttleRequests: true,
-  maxRequests: 6
+  maxRequests: 6,
+  debounceTime: 0
 };
@@ -21,3 +22,3 @@ export default class RequestScheduler {
     this.requestMap = new Map();
-    this.deferredUpdate = null;
+    this.updateTimer = null;
     this.props = {
@@ -82,8 +83,12 @@ ...DEFAULT_PROPS,
   _issueNewRequests() {
-    if (!this.deferredUpdate) {
-      this.deferredUpdate = setTimeout(() => this._issueNewRequestsAsync(), 0);
+    if (this.updateTimer !== null) {
+      clearTimeout(this.updateTimer);
     }
+    this.updateTimer = setTimeout(() => this._issueNewRequestsAsync(), this.props.debounceTime);
   }
   _issueNewRequestsAsync() {
-    this.deferredUpdate = null;
+    if (this.updateTimer !== null) {
+      clearTimeout(this.updateTimer);
+    }
+    this.updateTimer = null;
     const freeSlots = Math.max(this.props.maxRequests - this.activeRequestCount, 0);
@@ -90,0 +95,0 @@ if (freeSlots === 0) {

package.json

 {
   "name": "@loaders.gl/loader-utils",
-  "version": "4.1.3",
+  "version": "4.1.4",
   "description": "Framework-independent loaders for 3D graphics formats",
@@ -50,6 +50,6 @@ "license": "MIT",
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/worker-utils": "4.1.3",
+    "@loaders.gl/worker-utils": "4.1.4",
     "@probe.gl/stats": "^4.0.2"
   },
-  "gitHead": "4313c1f68c25723ab3e906db5a6ac65c2e8ac7b6"
+  "gitHead": "e5b4fe1845c1483addfc4c3d630f1617595efbae"
 }

src/lib/request-utils/request-scheduler.ts

@@ -15,2 +15,3 @@ import {Stats} from '@probe.gl/stats';
   maxRequests?: number;
+  debounceTime?: number;
 };
@@ -26,6 +27,11 @@
   id: 'request-scheduler',
-  // Specifies if the request scheduler should throttle incoming requests, mainly for comparative testing
+  /** Specifies if the request scheduler should throttle incoming requests, mainly for comparative testing. */
   throttleRequests: true,
-  // The maximum number of simultaneous active requests. Un-throttled requests do not observe this limit.
-  maxRequests: 6
+  /** The maximum number of simultaneous active requests. Un-throttled requests do not observe this limit. */
+  maxRequests: 6,
+  /**
+   * Specifies a debounce time, in milliseconds. All requests are queued, until no new requests have
+   * been added to the queue for this amount of time.
+   */
+  debounceTime: 0
 };
@@ -53,3 +59,3 @@
   private requestMap: Map<Handle, Promise<RequestResult>> = new Map();
-  private deferredUpdate: any = null;
+  private updateTimer: ReturnType<typeof setTimeout> | null = null;
 
@@ -138,5 +144,6 @@ constructor(props: RequestSchedulerProps = {}) {
   _issueNewRequests(): void {
-    if (!this.deferredUpdate) {
-      this.deferredUpdate = setTimeout(() => this._issueNewRequestsAsync(), 0);
+    if (this.updateTimer !== null) {
+      clearTimeout(this.updateTimer);
     }
+    this.updateTimer = setTimeout(() => this._issueNewRequestsAsync(), this.props.debounceTime);
   }
@@ -146,4 +153,6 @@
   _issueNewRequestsAsync() {
-    // TODO - shouldn't we clear the timeout?
-    this.deferredUpdate = null;
+    if (this.updateTimer !== null) {
+      clearTimeout(this.updateTimer);
+    }
+    this.updateTimer = null;
 
@@ -150,0 +159,0 @@ const freeSlots = Math.max(this.props.maxRequests - this.activeRequestCount, 0);

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Improved metrics

Total package byte prevSize

450280

increased by0.32%

Lines of code

6670

increased by0.36%

Dependency changes

• + [e-mail]/worker-utils@4.1.4(transitive)

• - [e-mail]/worker-utils@4.1.3(transitive)

• [e-mail]/worker-utils@4.1.4