feat: support jstype custom options

packages/protons-benchmark/package.json

@@ -32,19 +32,19 @@
       "sourceType": "module"
     },
     "ignorePatterns": [
-      "src/pbjs/*",
-      "src/protobuf-ts/*",
-      "src/protobufjs/*"
+      "src/implementations/pbjs/*",
+      "src/implementations/protobuf-ts/*",
+      "src/implementations/protobufjs/*"
     ]
   },
   "scripts": {
     "clean": "aegir clean",
     "lint": "aegir lint",
     "dep-check": "aegir dep-check --ignore @protobuf-ts/plugin pbjs protons",
-    "build": "aegir build --no-bundle && cp -R src/protobufjs dist/src/protobufjs",
+    "build": "aegir build --no-bundle && cp -R src/implementations/protobufjs dist/src/implementations/protobufjs",
     "prestart": "npm run build",
-    "start": "node dist/src/index.js",
-    "start:browser": "npx playwright-test dist/src/index.js --runner benchmark"
+    "start": "node dist/src/implementations/index.js",
+    "start:browser": "npx playwright-test dist/src/implementations/index.js --runner benchmark"
   },
   "dependencies": {
     "@protobuf-ts/plugin": "^2.8.1",

packages/protons-benchmark/src/numbers/index.ts

@@ -0,0 +1,15 @@
+/* eslint-disable no-console */
+
+/*
+$ node dist/src/numbers/index.js
+$ npx playwright-test dist/src/numbers/index.js --runner benchmark
+*/
+
+import { readBenchmark } from './read.js'
+import { writeBenchmark } from './write.js'
+
+console.info('-- read --')
+await readBenchmark()
+
+console.info('-- write --')
+await writeBenchmark()

packages/protons-benchmark/src/numbers/read.ts

@@ -0,0 +1,42 @@
+/* eslint-disable no-console */
+
+import Benchmark from 'benchmark'
+import { writer, reader } from 'protons-runtime'
+
+const bigint = 100n
+
+const w = writer()
+w.uint64(bigint)
+
+const buf = w.finish()
+
+export async function readBenchmark (): Promise<void> {
+  return new Promise<void>((resolve) => {
+    new Benchmark.Suite()
+      .add('uint64 (BigInt)', () => {
+        const r = reader(buf)
+        r.uint64()
+      })
+      .add('uint64number', () => {
+        const r = reader(buf)
+        r.uint64Number()
+      })
+      .add('uint64string', () => {
+        const r = reader(buf)
+        r.uint64String()
+      })
+      .on('error', (err: Error) => {
+        console.error(err)
+      })
+      .on('cycle', (event: any) => {
+        console.info(String(event.target))
+      })
+      .on('complete', function () {
+        // @ts-expect-error types are wrong
+        console.info(`Fastest is ${this.filter('fastest').map('name')}`)
+        resolve()
+      })
+      // run async
+      .run({ async: true })
+  })
+}

packages/protons-benchmark/src/numbers/write.ts

@@ -0,0 +1,39 @@
+/* eslint-disable no-console */
+
+import Benchmark from 'benchmark'
+import { writer } from 'protons-runtime'
+
+const number = 100
+const bigint = 100n
+const string = '100'
+
+export async function writeBenchmark (): Promise<void> {
+  return new Promise<void>((resolve) => {
+    new Benchmark.Suite()
+      .add('uint64 (BigInt)', () => {
+        const w = writer()
+        w.uint64(bigint)
+      })
+      .add('uint64number', () => {
+        const w = writer()
+        w.uint64Number(number)
+      })
+      .add('uint64string', () => {
+        const w = writer()
+        w.uint64String(string)
+      })
+      .on('error', (err: Error) => {
+        console.error(err)
+      })
+      .on('cycle', (event: any) => {
+        console.info(String(event.target))
+      })
+      .on('complete', function () {
+        // @ts-expect-error types are wrong
+        console.info(`Fastest is ${this.filter('fastest').map('name')}`)
+        resolve()
+      })
+      // run async
+      .run({ async: true })
+  })
+}

packages/protons-benchmark/tsconfig.json

@@ -9,8 +9,8 @@
     "test"
   ],
   "exclude": [
-    "src/protobufjs/bench.js",
-    "src/protobufjs/rpc.js"
+    "src/implementations/protobufjs/bench.js",
+    "src/implementations/protobufjs/rpc.js"
   ],
   "references": [
     {

packages/protons-runtime/src/index.ts

@@ -48,16 +48,46 @@ export interface Writer {
    */
   uint64(value: bigint): this
 
+  /**
+   * Writes an unsigned 64 bit value as a varint
+   */
+  uint64Number(value: number): this
+
+  /**
+   * Writes an unsigned 64 bit value as a varint
+   */
+  uint64String(value: string): this
+
   /**
    * Writes a signed 64 bit value as a varint
    */
   int64(value: bigint): this
 
+  /**
+   * Writes a signed 64 bit value as a varint
+   */
+  int64Number(value: number): this
+
+  /**
+   * Writes a signed 64 bit value as a varint
+   */
+  int64String(value: string): this
+
   /**
    * Writes a signed 64 bit value as a varint, zig-zag encoded
    */
   sint64(value: bigint): this
 
+  /**
+   * Writes a signed 64 bit value as a varint, zig-zag encoded
+   */
+  sint64Number(value: number): this
+
+  /**
+   * Writes a signed 64 bit value as a varint, zig-zag encoded
+   */
+  sint64String(value: string): this
+
   /**
    * Writes a boolish value as a varint
    */
@@ -78,11 +108,31 @@ export interface Writer {
    */
   fixed64(value: bigint): this
 
+  /**
+   * Writes an unsigned 64 bit value as fixed 64 bits
+   */
+  fixed64Number(value: number): this
+
+  /**
+   * Writes an unsigned 64 bit value as fixed 64 bits
+   */
+  fixed64String(value: string): this
+
   /**
    * Writes a signed 64 bit value as fixed 64 bits
    */
   sfixed64(value: bigint): this
 
+  /**
+   * Writes a signed 64 bit value as fixed 64 bits
+   */
+  sfixed64Number(value: number): this
+
+  /**
+   * Writes a signed 64 bit value as fixed 64 bits
+   */
+  sfixed64String(value: string): this
+
   /**
    * Writes a float (32 bit)
    */
@@ -206,23 +256,73 @@ export interface Reader {
    */
   int64(): bigint
 
+  /**
+   * Reads a varint as a signed 64 bit value
+   */
+  int64Number(): number
+
+  /**
+   * Reads a varint as a signed 64 bit value
+   */
+  int64String(): string
+
   /**
    * Reads a varint as an unsigned 64 bit value
    */
   uint64(): bigint
 
+  /**
+   * Reads a varint as an unsigned 64 bit value
+   */
+  uint64Number(): number
+
+  /**
+   * Reads a varint as an unsigned 64 bit value
+   */
+  uint64String(): string
+
   /**
    * Reads a zig-zag encoded varint as a signed 64 bit value
    */
   sint64(): bigint
 
+  /**
+   * Reads a zig-zag encoded varint as a signed 64 bit value
+   */
+  sint64Number(): number
+
+  /**
+   * Reads a zig-zag encoded varint as a signed 64 bit value
+   */
+  sint64String(): string
+
   /**
    * Reads fixed 64 bits
    */
   fixed64(): bigint
 
+  /**
+   * Reads fixed 64 bits
+   */
+  fixed64Number(): number
+
+  /**
+   * Reads fixed 64 bits
+   */
+  fixed64String(): string
+
   /**
    * Reads zig-zag encoded fixed 64 bits
    */
   sfixed64(): bigint
+
+  /**
+   * Reads zig-zag encoded fixed 64 bits
+   */
+  sfixed64Number(): number
+
+  /**
+   * Reads zig-zag encoded fixed 64 bits
+   */
+  sfixed64String(): string
 }

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

@@ -1,3 +1,7 @@
+// the largest BigInt we can safely downcast to a Number
+const MAX_SAFE_NUMBER_INTEGER = BigInt(Number.MAX_SAFE_INTEGER)
+const MIN_SAFE_NUMBER_INTEGER = BigInt(Number.MIN_SAFE_INTEGER)
+
 /**
  * Constructs new long bits.
  *
@@ -29,10 +33,24 @@ export class LongBits {
   /**
    * Converts this long bits to a possibly unsafe JavaScript number
    */
+  toNumber (unsigned: boolean = false): number {
+    if (!unsigned && (this.hi >>> 31) > 0) {
+      const lo = ~this.lo + 1 >>> 0
+      let hi = ~this.hi >>> 0
+      if (lo === 0) {
+        hi = hi + 1 >>> 0
+      }
+      return -(lo + hi * 4294967296)
+    }
+    return this.lo + this.hi * 4294967296
+  }
+
+  /**
+   * Converts this long bits to a bigint
+   */
   toBigInt (unsigned: boolean = false): bigint {
     if (unsigned) {
-      const result = BigInt(this.lo >>> 0) + (BigInt(this.hi >>> 0) << 32n)
-      return result
+      return BigInt(this.lo >>> 0) + (BigInt(this.hi >>> 0) << 32n)
     }
 
     if ((this.hi >>> 31) !== 0) {
@@ -47,6 +65,13 @@ export class LongBits {
     return BigInt(this.lo >>> 0) + (BigInt(this.hi >>> 0) << 32n)
   }
 
+  /**
+   * Converts this long bits to a string
+   */
+  toString (unsigned: boolean = false): string {
+    return this.toBigInt(unsigned).toString()
+  }
+
   /**
    * Zig-zag encodes this long bits
    */
@@ -89,25 +114,34 @@ export class LongBits {
    * Constructs new long bits from the specified number
    */
   static fromBigInt (value: bigint): LongBits {
-    if (value === 0n) { return zero }
+    if (value === 0n) {
+      return zero
+    }
+
+    if (value < MAX_SAFE_NUMBER_INTEGER && value > MIN_SAFE_NUMBER_INTEGER) {
+      return this.fromNumber(Number(value))
+    }
+
+    const negative = value < 0n
 
-    const negative = value < 0
     if (negative) {
       value = -value
     }
-    let hi = Number(value >> 32n)
-    let lo = Number(value - (BigInt(hi) << 32n))
+
+    let hi = value >> 32n
+    let lo = value - (hi << 32n)
 
     if (negative) {
-      hi = ~hi >>> 0
-      lo = ~lo >>> 0
+      hi = ~hi | 0n
+      lo = ~lo | 0n
+
       if (++lo > TWO_32) {
-        lo = 0
-        if (++hi > TWO_32) { hi = 0 }
+        lo = 0n
+        if (++hi > TWO_32) { hi = 0n }
       }
     }
 
-    return new LongBits(lo, hi)
+    return new LongBits(Number(lo), Number(hi))
   }
 
   /**