fix: update N3 typings

package-lock.json

@@ -920,9 +920,9 @@
       "dev": true
     },
     "@types/n3": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/@types/n3/-/n3-1.1.6.tgz",
-      "integrity": "sha512-ZUZsoA13IkJOLZCXG9bgZGuzvGqhPQJ3CisPvZJ5Yfi+RxVtDCcezyTRw7olArfmxpD0UuEOtrIP/1PUCfkEBw==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@types/n3/-/n3-1.4.0.tgz",
+      "integrity": "sha512-lVesnHn2/3wv6EqdR42JGel9pZ4PcRS31M0osht7cGEUVVzBVNBlyFq/8Z3e8EdAFGZrYVYyDnaBRX0bZsFUvA==",
       "requires": {
         "@types/node": "*",
         "@types/rdf-js": "*"
@@ -4312,9 +4312,12 @@
       "dev": true
     },
     "n3": {
-      "version": "1.3.7",
-      "resolved": "https://registry.npmjs.org/n3/-/n3-1.3.7.tgz",
-      "integrity": "sha512-IREbOmZyTlc34vxlp31ECT5jliRNZqHg3THhzrVd5bcSWGto5xsN8fF5xWKYXZr8TdZX+GXFkCxttTKM1N3JZg=="
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/n3/-/n3-1.4.0.tgz",
+      "integrity": "sha512-aEo8Jc+ZM9GoBtt7/OW+7aczMh4wLdt1IUcT8JCgv/b+ko5PCvkR0793rzWdu7+wJmA93sNb/3yM+01i9pz6fA==",
+      "requires": {
+        "queue-microtask": "^1.1.2"
+      }
     },
     "nanomatch": {
       "version": "1.2.13",
@@ -4835,6 +4838,11 @@
       "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
       "dev": true
     },
+    "queue-microtask": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.1.3.tgz",
+      "integrity": "sha512-zC1ZDLKFhZSa8vAdFbkOGouHcOUMgUAI/2/3on/KktpY+BaVqABkzDSsCSvJfmLbICOnrEuF9VIMezZf+T0mBA=="
+    },
     "ramda": {
       "version": "0.27.0",
       "resolved": "https://registry.npmjs.org/ramda/-/ramda-0.27.0.tgz",

package.json

@@ -22,10 +22,10 @@
   ],
   "dependencies": {
     "@rdfjs/data-model": "^1.1.2",
-    "@types/n3": "^1.1.6",
+    "@types/n3": "^1.4.0",
     "@types/node": "^14.0.1",
     "@types/rdf-js": "^3.0.0",
-    "n3": "^1.3.7"
+    "n3": "^1.4.0"
   },
   "devDependencies": {
     "@types/arrayify-stream": "^1.0.0",

src/ldp/http/SimpleBodyParser.ts

@@ -1,10 +1,8 @@
 import { BodyParser } from './BodyParser';
 import { HttpRequest } from '../../server/HttpRequest';
-import { Quad } from 'rdf-js';
 import { QuadRepresentation } from '../representation/QuadRepresentation';
 import { RepresentationMetadata } from '../representation/RepresentationMetadata';
 import { StreamParser } from 'n3';
-import { TypedReadable } from '../../util/TypedReadable';
 import { UnsupportedMediaTypeHttpError } from '../../util/errors/UnsupportedMediaTypeHttpError';
 
 export class SimpleBodyParser extends BodyParser {
@@ -39,12 +37,9 @@ export class SimpleBodyParser extends BodyParser {
       contentType: mediaType,
     };
 
-    // StreamParser is a Readable but typings are incorrect at time of writing
-    const quads: TypedReadable<Quad> = input.pipe(new StreamParser()) as unknown as TypedReadable<Quad>;
-
     return {
       dataType: 'quad',
-      data: quads,
+      data: input.pipe(new StreamParser()),
       metadata,
     };
   }

src/storage/SimpleResourceStore.ts

@@ -3,7 +3,6 @@ import { BinaryRepresentation } from '../ldp/representation/BinaryRepresentation
 import { NotFoundHttpError } from '../util/errors/NotFoundHttpError';
 import { Quad } from 'rdf-js';
 import { QuadRepresentation } from '../ldp/representation/QuadRepresentation';
-import { Readable } from 'stream';
 import { Representation } from '../ldp/representation/Representation';
 import { RepresentationPreferences } from '../ldp/representation/RepresentationPreferences';
 import { ResourceIdentifier } from '../ldp/representation/ResourceIdentifier';
@@ -74,7 +73,7 @@ export class SimpleResourceStore implements ResourceStore {
   private generateBinaryRepresentation(data: Quad[]): BinaryRepresentation {
     return {
       dataType: 'binary',
-      data: streamifyArray(data).pipe(new StreamWriter({ format: 'text/turtle' })) as unknown as Readable,
+      data: streamifyArray(data).pipe(new StreamWriter({ format: 'text/turtle' })),
       metadata: { raw: [], profiles: [], contentType: 'text/turtle' },
     };
   }