34 lines
902 B
TypeScript
34 lines
902 B
TypeScript
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import { getAddress } from "@ethersproject/address";
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import { toHex } from "@ethersproject/math";
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import { Typed } from "../typed.js";
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import { Coder } from "./abstract-coder.js";
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import type { Reader, Writer } from "./abstract-coder.js";
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export class AddressCoder extends Coder {
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constructor(localName: string) {
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super("address", "address", localName, false);
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}
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defaultValue(): string {
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return "0x0000000000000000000000000000000000000000";
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}
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encode(writer: Writer, _value: string | Typed): number {
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let value = Typed.dereference(_value, "string");
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try {
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value = getAddress(value);
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} catch (error: any) {
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return this._throwError(error.message, _value);
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}
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return writer.writeValue(value);
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}
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decode(reader: Reader): any {
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return getAddress(toHex(reader.readValue(), 20));
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}
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}
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