Make thunks an array instead of an object

docs/lib/tools.md

@@ -260,6 +260,12 @@ export declare const flatten: <T>(xs: T[][]) => T[];
 // Splits array into two arrays based on predicate
 export declare const partition: <T>(f: (x: T) => boolean, xs: T[]) => T[][];
 
+// A function that filters an array, keeping items that pass the predicate
+export declare const filter: <T>(f: (x: T) => any, xs: T[]) => T[];
+
+// A function that filters an array, removing items that pass the predicate
+export declare const reject: <T>(f: (x: T) => any, xs: T[]) => T[];
+
 // Returns array with duplicate elements removed
 export declare const uniq: <T>(xs: T[]) => T[];
 

packages/app/src/commands.ts

@@ -214,13 +214,12 @@ export const sendWrapped = async ({template, pubkeys, ...options}: SendWrappedOp
 
   return new MergedThunk(
     await Promise.all(
-      uniq(pubkeys).map(async recipient =>
-        publishThunk({
-          event: await nip59.wrap(recipient, stamp(template)),
-          relays: Router.get().PubkeyInbox(recipient).getUrls(),
-          ...options,
-        }),
-      ),
+      uniq(pubkeys).map(async recipient => {
+        const event = await nip59.wrap(recipient, stamp(template))
+        const relays = Router.get().PubkeyInbox(recipient).getUrls()
+
+        return publishThunk({event, relays, ...options})
+      }),
     ),
   )
 }

packages/app/src/thunk.ts

@@ -1,14 +1,15 @@
 import type {Subscriber} from "svelte/store"
 import {writable, get} from "svelte/store"
 import {
+  append,
+  reject,
+  spec,
   TaskQueue,
   ifLet,
   ensurePlural,
-  dissoc,
   remove,
   defer,
   sleep,
-  assoc,
   nth,
   without,
 } from "@welshman/lib"
@@ -337,7 +338,7 @@ export const waitForThunkCompletion = (thunk: Thunk) =>
 
 // Thunk state
 
-export const thunks = writable<Record<string, AbstractThunk>>({})
+export const thunks = writable<Thunk[]>([])
 
 export const thunkQueue = new TaskQueue<Thunk>({
   batchSize: 50,
@@ -368,7 +369,7 @@ export const publishThunk = (options: ThunkOptions) => {
 
   repository.publish(thunk.event)
 
-  thunks.update(assoc(thunk.event.id, thunk))
+  thunks.update($thunks => append(thunk, $thunks))
 
   return thunk
 }
@@ -376,8 +377,8 @@ export const publishThunk = (options: ThunkOptions) => {
 export const abortThunk = (thunk: AbstractThunk) => {
   for (const child of flattenThunks([thunk])) {
     child.controller.abort()
-    thunks.update(dissoc(child.event.id))
     repository.removeEvent(child.event.id)
+    thunks.update($thunks => reject(spec({id: child.event.id}), $thunks))
   }
 }
 

packages/lib/src/Tools.ts

@@ -568,6 +568,22 @@ export const partition = <T>(f: (x: T) => boolean, xs: T[]) => {
   return [a, b]
 }
 
+/**
+ * Keeps items based on predicate
+ * @param f - Whether to remove an item from the array
+ * @param xs - Array of items to filter
+ * @returns Filtered array
+ */
+export const filter = <T>(f: (x: T) => any, xs: T[]) => xs.filter(f)
+
+/**
+ * Removes items based on predicate
+ * @param f - Whether to remove an item from the array
+ * @param xs - Array of items to filter
+ * @returns Filtered array
+ */
+export const reject = <T>(f: (x: T) => any, xs: T[]) => xs.filter(complement(f))
+
 /**
  * Returns array with duplicate elements removed
  * @param xs - Array with possible duplicates