fix: use uint8-varint, byte-accesor and longbits modules

package.json

@@ -30,6 +30,7 @@
     "test:firefox-webworker": "lerna run --concurrency 1 test:firefox-webworker -- --",
     "test:electron-main": "lerna run --concurrency 1 test:electron-main -- --",
     "test:electron-renderer": "lerna run --concurrency 1 test:electron-renderer -- --",
+    "clean": "lerna run clean",
     "build": "lerna run build",
     "lint": "lerna run lint",
     "dep-check": "lerna run dep-check",

packages/protons-runtime/package.json

@@ -141,12 +141,16 @@
     ]
   },
   "scripts": {
+    "clean": "aegir clean",
     "lint": "aegir lint",
     "dep-check": "aegir dep-check",
     "build": "aegir build",
     "release": "aegir release"
   },
   "dependencies": {
+    "byte-access": "^1.0.1",
+    "longbits": "^1.1.0",
+    "uint8-varint": "^1.0.2",
     "uint8arraylist": "^2.0.0",
     "uint8arrays": "^3.0.0"
   },

packages/protons-runtime/src/codecs/bytes.ts

@@ -1,6 +1,6 @@
 
 import { Uint8ArrayList } from 'uint8arraylist'
-import { unsigned } from '../utils/varint.js'
+import { unsigned } from 'uint8-varint'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction } from '../codec.js'
 
@@ -10,11 +10,10 @@ const encodingLength: EncodingLengthFunction<Uint8Array> = function bytesEncodin
 }
 
 const encode: EncodeFunction<Uint8Array> = function bytesEncode (val) {
-  const prefix = new Uint8Array(unsigned.encodingLength(val.byteLength))
-
-  unsigned.encode(val.byteLength, prefix)
-
-  return new Uint8ArrayList(prefix, val)
+  return new Uint8ArrayList(
+    unsigned.encode(val.byteLength),
+    val
+  )
 }
 
 const decode: DecodeFunction<Uint8Array> = function bytesDecode (buf, offset) {

packages/protons-runtime/src/codecs/enum.ts

@@ -1,7 +1,8 @@
 
-import { unsigned } from '../utils/varint.js'
+import { unsigned } from 'uint8-varint'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction, Codec } from '../codec.js'
+import { allocUnsafe } from '../utils/alloc.js'
 
 export function enumeration <T> (v: any): Codec<T> {
   function findValue (val: string | number): number {
@@ -23,7 +24,7 @@ export function enumeration <T> (v: any): Codec<T> {
   const encode: EncodeFunction<number | string> = function enumEncode (val) {
     const enumValue = findValue(val)
 
-    const buf = new Uint8Array(unsigned.encodingLength(enumValue))
+    const buf = allocUnsafe(unsigned.encodingLength(enumValue))
     unsigned.encode(enumValue, buf)
 
     return buf

packages/protons-runtime/src/codecs/int32.ts

@@ -1,20 +1,23 @@
-import { signed } from '../utils/varint.js'
+import { signed } from 'uint8-varint'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction } from '../codec.js'
 
 const encodingLength: EncodingLengthFunction<number> = function int32EncodingLength (val) {
+  if (val < 0) {
+    return 10 // 10 bytes per spec - https://developers.google.com/protocol-buffers/docs/encoding#signed-ints
+  }
+
   return signed.encodingLength(val)
 }
 
 const encode: EncodeFunction<number> = function int32Encode (val) {
   const buf = new Uint8Array(encodingLength(val))
-  signed.encode(val, buf)
 
-  return buf
+  return signed.encode(val, buf)
 }
 
 const decode: DecodeFunction<number> = function int32Decode (buf, offset) {
-  return signed.decode(buf, offset)
+  return signed.decode(buf, offset) | 0
 }
 
 export const int32 = createCodec('int32', CODEC_TYPES.VARINT, encode, decode, encodingLength)

packages/protons-runtime/src/codecs/int64.ts

@@ -1,16 +1,19 @@
-import { signed } from '../utils/big-varint.js'
+import { signed } from 'uint8-varint/big'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction } from '../codec.js'
 
 const encodingLength: EncodingLengthFunction<bigint> = function int64EncodingLength (val) {
+  if (val < 0n) {
+    return 10 // 10 bytes per spec - https://developers.google.com/protocol-buffers/docs/encoding#signed-ints
+  }
+
   return signed.encodingLength(val)
 }
 
 const encode: EncodeFunction<bigint> = function int64Encode (val) {
   const buf = new Uint8Array(encodingLength(val))
-  signed.encode(val, buf)
 
-  return buf
+  return signed.encode(val, buf)
 }
 
 const decode: DecodeFunction<bigint> = function int64Decode (buf, offset) {

packages/protons-runtime/src/codecs/message.ts

@@ -1,8 +1,9 @@
-import { unsigned } from '../utils/varint.js'
+import { unsigned } from 'uint8-varint'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction, Codec } from '../codec.js'
 import { Uint8ArrayList } from 'uint8arraylist'
 import type { FieldDefs, FieldDef } from '../index.js'
+import { allocUnsafe } from '../utils/alloc.js'
 
 export interface Factory<A, T> {
   new (obj: A): T
@@ -32,7 +33,7 @@ export function message <T> (fieldDefs: FieldDefs): Codec<T> {
       }
 
       const key = (fieldNumber << 3) | fieldDef.codec.type
-      const prefix = new Uint8Array(unsigned.encodingLength(key))
+      const prefix = allocUnsafe(unsigned.encodingLength(key))
       unsigned.encode(key, prefix)
       const encoded = fieldDef.codec.encode(value)
 
@@ -56,8 +57,7 @@ export function message <T> (fieldDefs: FieldDefs): Codec<T> {
       }
     }
 
-    const prefix = new Uint8Array(unsigned.encodingLength(bytes.length))
-    unsigned.encode(bytes.length, prefix)
+    const prefix = unsigned.encode(bytes.length)
 
     return new Uint8ArrayList(prefix, bytes)
   }

packages/protons-runtime/src/codecs/sint32.ts

@@ -1,4 +1,4 @@
-import { zigzag } from '../utils/varint.js'
+import { zigzag } from 'uint8-varint'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction } from '../codec.js'
 
@@ -7,11 +7,7 @@ const encodingLength: EncodingLengthFunction<number> = function sint32EncodingLe
 }
 
 const encode: EncodeFunction<number> = function svarintEncode (val) {
-  const buf = new Uint8Array(encodingLength(val))
-
-  zigzag.encode(val, buf)
-
-  return buf
+  return zigzag.encode(val)
 }
 
 const decode: DecodeFunction<number> = function svarintDecode (buf, offset) {

packages/protons-runtime/src/codecs/sint64.ts

@@ -1,4 +1,4 @@
-import { zigzag } from '../utils/big-varint.js'
+import { zigzag } from 'uint8-varint/big'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction } from '../codec.js'
 
@@ -7,10 +7,7 @@ const encodingLength: EncodingLengthFunction<bigint> = function int64EncodingLen
 }
 
 const encode: EncodeFunction<bigint> = function int64Encode (val) {
-  const buf = new Uint8Array(encodingLength(val))
-  zigzag.encode(val, buf)
-
-  return buf
+  return zigzag.encode(val)
 }
 
 const decode: DecodeFunction<bigint> = function int64Decode (buf, offset) {

packages/protons-runtime/src/codecs/string.ts

@@ -1,4 +1,4 @@
-import { unsigned } from '../utils/varint.js'
+import { unsigned } from 'uint8-varint'
 import { fromString as uint8ArrayFromString } from 'uint8arrays/from-string'
 import { toString as uint8ArrayToString } from 'uint8arrays/to-string'
 import { createCodec, CODEC_TYPES } from '../codec.js'
@@ -12,11 +12,11 @@ const encodingLength: EncodingLengthFunction<string> = function stringEncodingLe
 
 const encode: EncodeFunction<string> = function stringEncode (val) {
   const asBuf = uint8ArrayFromString(val)
-  const prefix = new Uint8Array(unsigned.encodingLength(asBuf.byteLength))
 
-  unsigned.encode(asBuf.length, prefix)
-
-  return new Uint8ArrayList(prefix, asBuf)
+  return new Uint8ArrayList(
+    unsigned.encode(asBuf.byteLength),
+    asBuf
+  )
 }
 
 const decode: DecodeFunction<string> = function stringDecode (buf, offset) {

packages/protons-runtime/src/codecs/uint32.ts

@@ -1,4 +1,4 @@
-import { unsigned } from '../utils/varint.js'
+import { unsigned } from 'uint8-varint'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction } from '../codec.js'
 
@@ -9,11 +9,7 @@ const encodingLength: EncodingLengthFunction<number> = function uint32EncodingLe
 const encode: EncodeFunction<number> = function uint32Encode (val) {
   // val = val < 0 ? val + 4294967296 : val
 
-  const buf = new Uint8Array(encodingLength(val))
-
-  unsigned.encode(val, buf)
-
-  return buf
+  return unsigned.encode(val)
 }
 
 const decode: DecodeFunction<number> = function uint32Decode (buf, offset) {

packages/protons-runtime/src/codecs/uint64.ts

@@ -1,4 +1,4 @@
-import { unsigned } from '../utils/big-varint.js'
+import { unsigned } from 'uint8-varint/big'
 import { createCodec, CODEC_TYPES } from '../codec.js'
 import type { DecodeFunction, EncodeFunction, EncodingLengthFunction } from '../codec.js'
 
@@ -7,11 +7,7 @@ const encodingLength: EncodingLengthFunction<bigint> = function uint64EncodingLe
 }
 
 const encode: EncodeFunction<bigint> = function uint64Encode (val) {
-  const buf = new Uint8Array(unsigned.encodingLength(val))
-
-  unsigned.encode(val, buf)
-
-  return buf
+  return unsigned.encode(val)
 }
 
 const decode: DecodeFunction<bigint> = function uint64Decode (buf, offset) {

packages/protons-runtime/src/decode.ts

@@ -1,10 +1,11 @@
 import { Uint8ArrayList } from 'uint8arraylist'
-import { unsigned } from './utils/varint.js'
+import { unsigned } from 'uint8-varint'
 import type { Codec } from './codec.js'
+import { allocUnsafe } from './utils/alloc.js'
 
 export function decodeMessage <T> (buf: Uint8Array | Uint8ArrayList, codec: Codec<T>): T {
   // wrap root message
-  const prefix = new Uint8Array(unsigned.encodingLength(buf.byteLength))
+  const prefix = allocUnsafe(unsigned.encodingLength(buf.byteLength))
   unsigned.encode(buf.byteLength, prefix)
 
   return codec.decode(new Uint8ArrayList(prefix, buf), 0)

packages/protons-runtime/src/encode.ts

@@ -1,6 +1,6 @@
 import { Uint8ArrayList } from 'uint8arraylist'
 import type { Codec } from './codec.js'
-import { unsigned } from './utils/varint.js'
+import { unsigned } from 'uint8-varint'
 
 export function encodeMessage <T> (message: T, codec: Codec<T>): Uint8ArrayList {
   // unwrap root message

packages/protons-runtime/src/utils/alloc.ts

@@ -0,0 +1,12 @@
+
+export function alloc (len: number) {
+  return new Uint8Array(len)
+}
+
+export function allocUnsafe (len: number) {
+  if (globalThis?.Buffer?.allocUnsafe != null) {
+    return globalThis.Buffer.allocUnsafe(len)
+  }
+
+  return new Uint8Array(len)
+}