fix: return URL with trailing slash

Removes the need for internal redirect done by gateway
and closes #86 on gateways that override that behavior.

License: MIT
Signed-off-by: Marcin Rataj <[email protected]>

Author: lidel

src/url-utils.js

@@ -18,7 +18,7 @@ const gatewayHttpUrl = (cid, gatewayProvider = 'ipfs') => {
     return origin
   }
 
-  return `${origin}/ipfs/${cid}`
+  return `${origin}/ipfs/${cid}/`
 }
 
 const linkCid = (cid, gatewayProvider) => `🔗  ${chalk.green(

test/url-utils.js

@@ -3,19 +3,19 @@ const proxyquire = require('proxyquire').noCallThru()
 const { gatewayHttpUrl } = require('../src/url-utils')
 
 test('get http gateway url for a cid', t => {
-  const expected = 'https://ipfs.io/ipfs/fakecid'
+  const expected = 'https://ipfs.io/ipfs/fakecid/'
   const actual = gatewayHttpUrl('fakecid')
   t.is(actual, expected)
 })
 
 test('get http gateway url for a cid on infura', t => {
-  const expected = 'https://ipfs.infura.io/ipfs/fakecid'
+  const expected = 'https://ipfs.infura.io/ipfs/fakecid/'
   const actual = gatewayHttpUrl('fakecid', 'infura')
   t.is(actual, expected)
 })
 
 test('get http gateway url for a cid on pinata', t => {
-  const expected = 'https://gateway.pinata.cloud/ipfs/fakecid'
+  const expected = 'https://gateway.pinata.cloud/ipfs/fakecid/'
   const actual = gatewayHttpUrl('fakecid', 'pinata')
   t.is(actual, expected)
 })