@kraken-crypto/ccxt
Version:
A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go
34 lines (33 loc) • 803 B
JavaScript
import { getBytesCopy, hexlify } from "../utils/index.js";
import { Coder } from "./abstract-coder.js";
/**
* @_ignore
*/
export class DynamicBytesCoder extends Coder {
constructor(type, localName) {
super(type, type, localName, true);
}
defaultValue() {
return "0x";
}
encode(writer, value) {
value = getBytesCopy(value);
let length = writer.writeValue(value.length);
length += writer.writeBytes(value);
return length;
}
decode(reader) {
return reader.readBytes(reader.readIndex(), true);
}
}
/**
* @_ignore
*/
export class BytesCoder extends DynamicBytesCoder {
constructor(localName) {
super("bytes", localName);
}
decode(reader) {
return hexlify(super.decode(reader));
}
}