🧑🏻‍🔧 Worker Streams

src/client/actions/fileops.actions.tsx

@@ -1,18 +1,19 @@
 import axios from "axios";
+import fetch, { Response } from "node-fetch";
 import {
   IExtractComicBookCoverErrorResponse,
   IExtractedComicBookCoverFile,
   IExtractionOptions,
   IFolderData,
 } from "../../server/interfaces/folder.interface";
-import { FS_API_BASE_URI } from "../constants/endpoints";
+import { API_BASE_URI } from "../constants/endpoints";
 
 export async function walkFolder(path: string): Promise<Array<IFolderData>> {
   return axios
     .request<Array<IFolderData>>({
-      url: FS_API_BASE_URI + "walkFolder",
+      url: API_BASE_URI + "walkFolder",
       method: "POST",
-      params: {
+      data: {
         basePathToWalk: path,
       },
       transformResponse: (r: string) => JSON.parse(r),
@@ -26,17 +27,16 @@ export async function walkFolder(path: string): Promise<Array<IFolderData>> {
 export async function extractCoverFromComicBookArchive(
   extractionOptions: IExtractionOptions,
   walkedFolders: Array<IFolderData>,
-): Promise<
-  | IExtractedComicBookCoverFile
-  | IExtractedComicBookCoverFile[]
-  | IExtractComicBookCoverErrorResponse
-> {
-  return await axios.request({
-    url: FS_API_BASE_URI + "getComicCovers",
+): Promise<Response> {
+  return await fetch(API_BASE_URI + "getComicCovers", {
     method: "POST",
-    data: {
+    headers: {
+      Accept: "application/json",
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({
       extractionOptions,
       walkedFolders,
-    },
+    }),
   });
 }

src/client/constants/endpoints.ts

@@ -1,3 +1,3 @@
 export const COMICBOOKINFO_SERVICE_URI =
   "http://localhost:6050/api/comicbookinfo/";
-export const FS_API_BASE_URI = "http://localhost:8050/api/";
+export const API_BASE_URI = "http://localhost:8050/api/";

src/client/workers/extractCovers.worker.ts

@@ -4,6 +4,8 @@ import {
 } from "../actions/fileops.actions";
 import { IExtractedComicBookCoverFile } from "../../server/interfaces/folder.interface";
 const ndjsonStream = require("can-ndjson-stream");
+import fetch from "node-fetch";
+import { API_BASE_URI } from "../constants/endpoints";
 
 export const greet = async (
   path: string,
@@ -19,14 +21,23 @@ export const greet = async (
     pageLimit: 25,
     page: 1,
   };
-
+  const extractionOptions = {
+    ...targetOptions,
+    paginationOptions: pagingConfig,
+  };
   const fileObjects = await walkFolder("./comics");
-  const fo = await extractCoverFromComicBookArchive(
-    {
-      ...targetOptions,
-      paginationOptions: pagingConfig,
-    },
+  const fetchedResource = await extractCoverFromComicBookArchive(
+    extractionOptions,
     fileObjects,
   );
-  // return JSON.stringify(fo);
+
+  const reader = await ndjsonStream(fetchedResource.body).getReader();
+  reader.read().then(function process({ done, value }) {
+    if (done) {
+      console.log("done");
+      return;
+    }
+
+    return reader.read().then(process);
+  });
 };