ethers.js/src.ts/abi/coders/boolean.ts
2022-11-27 21:54:49 -05:00

28 lines
612 B
TypeScript

import { Typed } from "../typed.js";
import { Coder } from "./abstract-coder.js";
import type { Reader, Writer } from "./abstract-coder.js";
/**
* @_ignore
*/
export class BooleanCoder extends Coder {
constructor(localName: string) {
super("bool", "bool", localName, false);
}
defaultValue(): boolean {
return false;
}
encode(writer: Writer, _value: boolean | Typed): number {
const value = Typed.dereference(_value, "bool");
return writer.writeValue(value ? 1: 0);
}
decode(reader: Reader): any {
return !!reader.readValue();
}
}