feat: add IPLD formats to table

Author: daviddias

src/base-table.js

@@ -2,21 +2,45 @@
 
 const varint = require('varint')
 
+// spec and table at: https://github.com/multiformats/multicodec
+
+// TODO revisit all of these once https://github.com/multiformats/multicodec/pull/16 is merged
+
 exports = module.exports
 
 // Miscellaneous
 exports.raw = varintBuf(0)          // 0x00
 
-// Multiformats
-exports.multicodec = varintBuf(64)  // 0x40
-exports.multihash = varintBuf(65)   // 0x41
-exports.multiaddr = varintBuf(66)   // 0x42
+// bases encodings
 
 // Serialization formats
 exports.protobuf = varintBuf(80)    // 0x50
 exports.cbor = varintBuf(81)        // 0x51
 exports.rlp = varintBuf(96)         // 0x60
 
+// Multiformats
+exports.multicodec = varintBuf(64)  // 0x40
+exports.multihash = varintBuf(65)   // 0x41
+exports.multiaddr = varintBuf(66)   // 0x42
+
+// multihashes
+
+// multiaddrs
+
+// archiving formats
+
+// image formats
+
+// video formats
+
+// VCS formats
+
+// IPLD formats
+exports['dag-pb'] = new Buffer('70', 'hex')
+exports['dag-cbor'] = new Buffer('71', 'hex')
+exports['eth-block'] = new Buffer('90', 'hex')
+exports['eth-tx'] = new Buffer('91', 'hex')
+
 function varintBuf (n) {
   return new Buffer(varint.encode(n))
 }