package.json

@@ -2,10 +2,10 @@
   "name": "serde-json-ts",
   "version": "1.0.0",
   "description": "",
-  "main": "dist/index.js",
+  "main": "index.js",
   "scripts": {
     "build": "esbuild src/index.ts --bundle --outfile=dist/index.js",
-    "build:test": "esbuild test.ts --format=cjs --bundle --target=es2022 --outfile=dist/test.js --tsconfig=tsconfig.json",
+    "build:test": "esbuild test.ts --platform=node --target=es2022 --bundle --outfile=dist/test.js --tsconfig=tsconfig.json",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "keywords": [],

src/de.ts

@@ -1,6 +1,6 @@
-import { IIterableAccess, MapAccess, IVisitor, IDeserializer, IterResult, Deserialize, GenericVisitor, GenericSeed } from 'serde/de'
+import { DefaultIterableAccessImpl, DefaultMapAccessImpl, Deserialize, Deserializer, GenericVisitor, IterableAccess, MapAccess, Visitor } from 'serde/de'
+import { mixin, Nullable } from 'serde/utils'
 import { unexpected } from './err'
-import { GlobalRegistry, Registry } from 'serde'
 
 type Byte = number
 
@@ -44,24 +44,20 @@ const Token = Object.freeze({
   Colon: char`:`
 } as const)
 
-export class CommaSeparated<T> extends MapAccess implements IIterableAccess {
+export interface CommaSeparated extends MapAccess, IterableAccess { }
+@mixin<MapAccess>(DefaultMapAccessImpl)
+@mixin<IterableAccess>(DefaultIterableAccessImpl)
+export class CommaSeparated implements MapAccess, IterableAccess {
   private readonly de: JSONDeserializer
-  private readonly defaultSeed: GenericSeed<T>
   private first: boolean = true
 
-  constructor(deserializer: JSONDeserializer, visitor: IVisitor<T> = new GenericVisitor()) {
+  constructor(deserializer: JSONDeserializer) {
-    super()
     this.de = deserializer
-    this.defaultSeed = new GenericSeed(visitor)
   }
 
-  private seed(): Deserialize {
+  nextKeySeed<T, K extends Deserialize<T>>(seed: K): Nullable<T> {
-    return this.defaultSeed.deserialize.bind(this.defaultSeed) as Deserialize
+    if (this.de.buffer.peek().next() === Token.RightCurly) {
-  }
+      return
-
-  private nextItemSeed<T, D extends Deserialize>(seed: D, end: number): IteratorResult<T> {
-    if (this.de.buffer.peek().next() === end) {
-      return IterResult.Done()
     }
 
     if (!this.first) {
@@ -72,47 +68,42 @@ export class CommaSeparated<T> extends MapAccess implements IIterableAccess {
     }
 
     this.first = false
-    return IterResult.Next(seed(this.de)) as IteratorResult<T>
+    return seed.deserialize(this.de)
   }
 
-  nextKeySeed<T, K extends Deserialize>(seed: K): IteratorResult<T> {
+  nextValueSeed<T, V extends Deserialize<T>>(seed: V): Nullable<T> {
-    return this.nextItemSeed(seed, Token.RightCurly)
-  }
-
-  nextValueSeed<T, V extends Deserialize>(seed: V): IteratorResult<T> {
     const next = this.de.buffer.next()
-
     if (next !== Token.Colon) {
-      throw unexpected(':', String.fromCharCode(next), this.de.buffer.position)
+      console.log(this.de.buffer.toString())
+      throw unexpected(':', next.toString(), this.de.buffer.position)
     }
 
-    return IterResult.Next(seed(this.de)) as IteratorResult<T>
+    return seed.deserialize(this.de)
   }
 
-  private nextItem<T>(end: number): IteratorResult<T> {
+  nextElementSeed<T, I extends Deserialize<T>>(seed: I): Nullable<T> {
-    return this.nextItemSeed(this.seed(), end)
+    if (this.de.buffer.peek().next() === Token.RightSquare) {
+      return
     }
 
-  nextKey<T>(): IteratorResult<T> {
+    if (!this.first) {
-    return this.nextItem(Token.RightCurly)
+      const take = this.de.buffer.take()
-  }
+      if (take.next() !== Token.Comma) {
-
+        throw unexpected(',', take.toString(), this.de.buffer.position)
-  nextValue<V>(): IteratorResult<V> {
-    return this.nextValueSeed(this.seed())
-  }
-
-  nextElement<T>(): IteratorResult<T> {
-    return this.nextItem(Token.RightSquare)
       }
     }
 
-class ByteArray {
+    this.first = false
+    return seed.deserialize(this.de)
+  }
+}
+
+class StringBuffer {
   private readonly view: Uint8Array
+  private index: number = 0
   private readonly encoder: TextEncoder
   private readonly decoder: TextDecoder
 
-  private index: number = 0
-
   get position() {
     return this.index
   }
@@ -127,11 +118,11 @@ class ByteArray {
     this.decoder = decoder
   }
 
-  static fromArrayBuffer(value: ArrayBuffer, encoder?: TextEncoder, decoder?: TextDecoder): ByteArray {
+  static fromArrayBuffer(value: ArrayBuffer, encoder?: TextEncoder, decoder?: TextDecoder): StringBuffer {
     return new this(new Uint8Array(value), encoder, decoder)
   }
 
-  static fromString(value: string, encoder: TextEncoder = new TextEncoder(), decoder?: TextDecoder): ByteArray {
+  static fromString(value: string, encoder: TextEncoder = new TextEncoder(), decoder?: TextDecoder): StringBuffer {
     return this.fromArrayBuffer(
       encoder.encode(value),
       encoder,
@@ -161,7 +152,7 @@ class ByteArray {
     return this.decoder.decode(this.toBytes())
   }
 
-  take(limit: number = 1): ByteArray {
+  take(limit: number = 1): StringBuffer {
     const bytes = this.peek(limit)
     this.index += limit
     return bytes
@@ -171,7 +162,7 @@ class ByteArray {
     return this.view[this.index + index]
   }
 
-  takeWhile(fn: Predicate<number>): ByteArray {
+  takeWhile(fn: Predicate<number>): StringBuffer {
     let index = 0
 
     while (!this.done() && fn(this.at(index))) {
@@ -181,30 +172,12 @@ class ByteArray {
     return this.take(index)
   }
 
-  takeUntil(fn: Predicate<number>): ByteArray {
-    return this.takeWhile((v: number) => !fn(v))
-  }
-
   drop(limit: number) {
     this.index += limit
     return this
   }
 
-  dropWhile(fn: Predicate<number>): ByteArray {
+  peek(limit: number = 1): StringBuffer {
-    let index = 0
-
-    while (!this.done() && fn(this.at(index))) {
-      index += 1
-    }
-
-    return this.drop(index)
-  }
-
-  dropUntil(fn: Predicate<number>): ByteArray {
-    return this.dropWhile((v: number) => !fn(v))
-  }
-
-  peek(limit: number = 1): ByteArray {
     const index = this.index
     return this.slice(index, index + limit)
   }
@@ -221,7 +194,7 @@ class ByteArray {
   }
 
   slice(start?: number, end?: number) {
-    return new ByteArray(
+    return new StringBuffer(
       this.view.subarray(start, end),
       this.encoder,
       this.decoder
@@ -243,20 +216,18 @@ class ByteArray {
   }
 }
 
-export class JSONDeserializer implements IDeserializer {
+export class JSONDeserializer implements Deserializer {
-  readonly buffer: ByteArray
+  readonly buffer: StringBuffer
-  readonly registry: Registry
 
-  constructor(buffer: ByteArray, registry: Registry = GlobalRegistry) {
+  constructor(buffer: StringBuffer) {
     this.buffer = buffer
-    this.registry = registry
   }
 
   static fromString(value: string): JSONDeserializer {
-    return new this(ByteArray.fromString(value))
+    return new this(StringBuffer.fromString(value))
   }
 
-  deserializeAny<T>(visitor: IVisitor<T>): T {
+  deserializeAny<T, V extends Visitor<T>>(visitor: V): T {
     const peek = this.buffer.peek()
     const nextByte = peek.take()
     const byte = nextByte.next()
@@ -279,7 +250,7 @@ export class JSONDeserializer implements IDeserializer {
     }
   }
 
-  deserializeNull<T, V extends IVisitor<T>>(visitor: V): T {
+  deserializeNull<T, V extends Visitor<T>>(visitor: V): T {
     if (this.buffer.startsWith('null')) {
       this.buffer.take(4)
     }
@@ -287,11 +258,11 @@ export class JSONDeserializer implements IDeserializer {
     return visitor.visitNull()
   }
 
-  deserializeObject<T, V extends IVisitor<T>>(visitor: V): T {
+  private _deserializeObject<T>(fn: (value: CommaSeparated) => T): T {
     let next = this.buffer.take()
     if (next.next() === Token.LeftCurly) {
 
-      const value = visitor.visitObject(new CommaSeparated(this))
+      const value = fn(new CommaSeparated(this))
 
       next = this.buffer.take()
       if (next.next() === Token.RightCurly) {
@@ -304,11 +275,11 @@ export class JSONDeserializer implements IDeserializer {
     }
   }
 
-  deserializeClass<T, V extends IVisitor<T>>(_name: string, visitor: V): T {
+  deserializeObject<T, V extends Visitor<T>>(visitor: V): T {
-    return this.deserializeObject(visitor)
+    return this._deserializeObject(visitor.visitObject.bind(visitor))
   }
 
-  deserializeString<T, V extends IVisitor<T>>(visitor: V): T {
+  deserializeString<T, V extends Visitor<T>>(visitor: V): T {
     const next = this.buffer.take()
     if (next.next() === Token.Quote) {
       let index = -1
@@ -329,7 +300,7 @@ export class JSONDeserializer implements IDeserializer {
     }
   }
 
-  deserializeNumber<T, V extends IVisitor<T>>(visitor: V): T {
+  deserializeNumber<T, V extends Visitor<T>>(visitor: V): T {
     const next = this.buffer.peek().next()
 
     if (isNumericToken(next)) {
@@ -346,11 +317,11 @@ export class JSONDeserializer implements IDeserializer {
     throw unexpected('"-", ".", or 0..=9', next.toString(), this.buffer.position)
   }
 
-  deserializeBigInt<T, V extends IVisitor<T>>(visitor: V): T {
+  deserializeBigInt<T, V extends Visitor<T>>(visitor: V): T {
     return this.deserializeNumber(visitor)
   }
 
-  deserializeBoolean<T, V extends IVisitor<T>>(visitor: V): T {
+  deserializeBoolean<T, V extends Visitor<T>>(visitor: V): T {
     const next = this.buffer.next()
     let length = 3
 
@@ -367,15 +338,15 @@ export class JSONDeserializer implements IDeserializer {
     return visitor.visitBoolean(length === 3)
   }
 
-  deserializeSymbol<T, V extends IVisitor<T>>(_visitor: V): T {
+  deserializeSymbol<T, V extends Visitor<T>>(_visitor: V): T {
     throw new Error('Method not implemented.')
   }
 
-  deserializeIterable<T, V extends IVisitor<T>>(visitor: V): T {
+  deserializeIterable<T, V extends Visitor<T>>(visitor: V): T {
     let next = this.buffer.take()
     if (next.next() === Token.LeftSquare) {
 
-      const value = visitor.visitIterable(new CommaSeparated(this))
+      const value = visitor.visitIterable!(new CommaSeparated(this))
 
       next = this.buffer.take()
       if (next.next() === Token.RightSquare) {
@@ -387,10 +358,5 @@ export class JSONDeserializer implements IDeserializer {
       throw unexpected('[', next.toString(), this.buffer.position)
     }
   }
-
-  deserializeFunction<T, V extends IVisitor<T>>(_visitor: V): T {
-    throw new Error('Method not implemented.')
-  }
-
 }
 

src/index.ts

@@ -1,16 +1,16 @@
+import { serializeWith } from 'serde/ser'
+import { Deserialize } from 'serde/de'
 import { JSONSerializer } from './ser'
-import { deserialize, Deserialize } from 'serde/de'
 import { JSONDeserializer } from './de'
-import { serialize } from 'serde/ser'
 
 export function toString(value: any): string {
   const serializer = new JSONSerializer()
-  serialize(serializer, value)
+  serializeWith(serializer, value)
   return serializer.output
 }
 
 export function fromString<T, D extends Deserialize<T>>(value: string, into: D): T {
   const deserializer = JSONDeserializer.fromString(value)
-  return deserialize(deserializer, into)
+  return into.deserialize(deserializer)
 }
 

src/ser.ts

@@ -1,28 +1,29 @@
-import { ISerializeIterable, ISerializeObject, ISerializer, serialize, SerializeObject } from "serde/ser"
+import { IterableSerializer, ObjectSerializer, Serializable, Serializer, serializeWith } from 'serde/ser'
 
-class JSONObjectSerializer extends SerializeObject<void> {
+const Identifier = (value: string) => `\x02${value}\x04`
+
+class JSONObjectSerializer implements ObjectSerializer<void> {
   private ser: JSONSerializer
   private first: boolean = true
 
   constructor(serializer: JSONSerializer) {
-    super()
     this.ser = serializer
     serializer.write('{')
   }
 
-  serializeKey<U>(key: U): void {
+  serializeKey<U extends Serializable>(key: U): void {
     if (!this.first) {
       this.ser.write(',')
     } else {
       this.first = false
     }
 
-    serialize(this.ser, key)
+    serializeWith(this.ser, key)
     this.ser.write(':')
   }
 
-  serializeValue<U>(value: U): void {
+  serializeValue<U extends Serializable>(value: U): void {
-    serialize(this.ser, value)
+    serializeWith(this.ser, value)
   }
 
   end(): void {
@@ -30,7 +31,7 @@ class JSONObjectSerializer extends SerializeObject<void> {
   }
 }
 
-class JSONIterableSerializer implements ISerializeIterable<void> {
+class JSONIterableSerializer implements IterableSerializer<void> {
   private ser: JSONSerializer
   private first: boolean = true
 
@@ -39,14 +40,14 @@ class JSONIterableSerializer implements ISerializeIterable<void> {
     serializer.write('[')
   }
 
-  serializeElement<U>(element: U): void {
+  serializeElement<U extends Serializable>(element: U): void {
     if (!this.first) {
       this.ser.write(',')
     } else {
       this.first = false
     }
 
-    serialize(this.ser, element)
+    serializeWith(this.ser, element)
   }
 
   end(): void {
@@ -54,7 +55,7 @@ class JSONIterableSerializer implements ISerializeIterable<void> {
   }
 }
 
-export class JSONSerializer implements ISerializer<void> {
+export class JSONSerializer implements Serializer<void> {
   output: string = ''
 
   write(value: string) {
@@ -78,14 +79,10 @@ export class JSONSerializer implements ISerializer<void> {
     }
   }
 
-  serializeObject(): ISerializeObject<void> {
+  serializeObject(): ObjectSerializer<void> {
     return new JSONObjectSerializer(this)
   }
 
-  serializeClass(_name: PropertyKey): ISerializeObject<void> {
-    return this.serializeObject()
-  }
-
   serializeNumber(value: number) {
     this.write(value.toString())
   }
@@ -94,7 +91,7 @@ export class JSONSerializer implements ISerializer<void> {
     this.write(value.toString())
   }
 
-  serializeIterable(): ISerializeIterable<void> {
+  serializeIterable(): IterableSerializer<void> {
     return new JSONIterableSerializer(this)
   }