BREAKING: remove print, use getName instead (#72)

License: MIT
Signed-off-by: Henrique Dias <hacdias@gmail.com>

src/index.js

@@ -69,7 +69,7 @@ function getCodec (prefixedData) {
 }
 
 /**
- * Get the name of the codec.
+ * Get the name of the codec (human friendly).
  *
  * @param {CodecNumber} codec
  * @returns {CodecName|undefined}
@@ -129,9 +129,6 @@ function getVarint (code) {
 // Make the constants top-level constants
 const constants = require('./constants')
 
-// Human friendly names for printing, e.g. in error messages
-const print = require('./print')
-
 module.exports = {
   addPrefix,
   rmPrefix,
@@ -141,6 +138,5 @@ module.exports = {
   getCode,
   getCodeVarint,
   getVarint,
-  print,
   ...constants
 }

src/int-table.js

@@ -12,7 +12,9 @@ const nameTable = new Map()
 
 for (const encodingName in baseTable) {
   const code = baseTable[encodingName]
-  nameTable.set(code, /** @type {CodecName} */(encodingName))
+  if (!nameTable.has(code)) {
+    nameTable.set(code, /** @type {CodecName} */(encodingName))
+  }
 }
 
 module.exports = Object.freeze(nameTable)

test/multicodec.spec.js

@@ -73,20 +73,20 @@ describe('multicodec', () => {
   })
 
   it('returns the name from codec number', () => {
-    expect(multicodec.print[144]).to.eql('eth-block')
-    expect(multicodec.print[112]).to.eql('dag-pb')
-    expect(multicodec.print[0x0111]).to.eql('udp')
-    expect(multicodec.print[0xb201]).to.eql('blake2b-8')
-
-    expect(multicodec.print[multicodec.ETH_BLOCK]).to.eql('eth-block')
-    expect(multicodec.print[multicodec.DAG_PB]).to.eql('dag-pb')
-    expect(multicodec.print[multicodec.UDP]).to.eql('udp')
-    expect(multicodec.print[multicodec.BLAKE2B_8]).to.eql('blake2b-8')
+    expect(multicodec.getName(144)).to.eql('eth-block')
+    expect(multicodec.getName(112)).to.eql('dag-pb')
+    expect(multicodec.getName(0x0111)).to.eql('udp')
+    expect(multicodec.getName(0xb201)).to.eql('blake2b-8')
+
+    expect(multicodec.getName(multicodec.ETH_BLOCK)).to.eql('eth-block')
+    expect(multicodec.getName(multicodec.DAG_PB)).to.eql('dag-pb')
+    expect(multicodec.getName(multicodec.UDP)).to.eql('udp')
+    expect(multicodec.getName(multicodec.BLAKE2B_8)).to.eql('blake2b-8')
   })
 
   it('returns p2p when 0x01a5 is used', () => {
     // `ipfs` and `p2p` are assigned to `0x01a5`, `ipfs` is deprecated
-    expect(multicodec.print[0x01a5]).to.eql('p2p')
+    expect(multicodec.getName(0x01a5)).to.eql('p2p')
   })
 
   it('throws error on unknown codec name when getting the code', () => {