ipfs protocol prefix works

Author: Metroxe

src/resolve.ts

@@ -94,8 +94,9 @@ async function resolve(uri: string, options?: ResolveOptions): Promise<ResolveOu
     // check to see if the link has the ipfs:// or ipns:// protocol/scheme
     else if ((uri as string).startsWith("ipfs://") || (uri as string).startsWith("ipns://")) {
 
+        const cidWithOptionalPath = (uri as string).substring(8);
+
         // check to see if the CID after the ipfs protocal/scheme is valid
-        const cidWithOptionalPath = (uri as string).substring(7);
         if (!isIPFS.cid(cidWithOptionalPath) && !isIPFS.cidPath(cidWithOptionalPath)) {
             throw new Error(`The uri (${uri}) passed in was malformed.`);
         }
@@ -107,6 +108,7 @@ async function resolve(uri: string, options?: ResolveOptions): Promise<ResolveOu
         }
 
         gatewaySuffix = `/${protocol}/${cidWithOptionalPath}`;
+
     }
 
     // check to see if the uri is just a regular url that we can request

src/test.ts

@@ -30,6 +30,16 @@ describe("Tests the ipfs-race library.", () => {
         expect(await response.json(), urlResolvedFrom).to.deep.equal(testCidWithPathResult)
     });
 
+    it("ipfs protocol with no path", async () => {
+        const {response, urlResolvedFrom} = await resolve(`ipfs:///${testCidWithNoPath}`);
+        expect(await response.json(), urlResolvedFrom).to.deep.equal(testCidWithNoPathResult)
+    });
+
+    it("ipfs protocol with path", async () => {
+        const {response, urlResolvedFrom} = await resolve(`ipfs:///${testCidWithPath}`);
+        expect(await response.json(), urlResolvedFrom).to.deep.equal(testCidWithPathResult)
+    });
+
     it("check that each default ipfs gateway to be a valid url", () => {
         for (const url of defaultIpfsGateways) {
             expect(isValidHttpUrl(url)).to.be.true;