perf: do not depend on floodsub (#63)

We only use the multicodec from floodsub, so just copy it here instead of bundling the whole of floodsub and it's dependencies.
ChainSafe · Feb 3, 2020 · f825e07 · f825e07
1 parent 2ecbcb0
commit f825e07
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/package.json b/package.json
@@ -37,7 +37,6 @@
     "err-code": "^2.0.0",
     "it-length-prefixed": "^3.0.0",
     "it-pipe": "^1.0.1",
-    "libp2p-floodsub": "^0.20.0",
     "libp2p-pubsub": "~0.4.1",
     "p-map": "^3.0.0",
     "peer-id": "~0.13.3",
@@ -55,6 +54,7 @@
     "detect-node": "^2.0.4",
     "dirty-chai": "^2.0.1",
     "it-pair": "^1.0.0",
+    "libp2p-floodsub": "^0.20.0",
     "lodash": "^4.17.15",
     "mocha": "^6.2.1",
     "p-times": "^2.1.0",

diff --git a/src/pubsub.js b/src/pubsub.js
@@ -10,7 +10,7 @@ const lp = require('it-length-prefixed')
 const pMap = require('p-map')
 
 const { GossipSubID } = require('../src/constants')
-const { multicodec: floodsubMulticodec } = require('libp2p-floodsub')
+const floodsubMulticodec = '/floodsub/1.0.0'
 const Pubsub = require('libp2p-pubsub')
 
 const { utils } = require('libp2p-pubsub')