22 lines
677 B
JavaScript
22 lines
677 B
JavaScript
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"use strict";
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import { arrayify, hexlify } from "@ethersproject/bytes";
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import { Coder } from "./abstract-coder";
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// @TODO: Merge this with bytes
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export class FixedBytesCoder extends Coder {
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constructor(size, localName) {
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let name = "bytes" + String(size);
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super(name, name, localName, false);
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this.size = size;
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}
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encode(writer, value) {
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let data = arrayify(value);
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if (data.length !== this.size) {
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this._throwError("incorrect data length", value);
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}
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return writer.writeBytes(data);
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}
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decode(reader) {
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return reader.coerce(this.name, hexlify(reader.readBytes(this.size)));
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}
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}
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