31 lines
820 B
TypeScript
31 lines
820 B
TypeScript
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"use strict";
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import { Coder, Reader, Writer } from "./abstract-coder";
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import { pack, unpack } from "./array";
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export class TupleCoder extends Coder {
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readonly coders: Array<Coder>;
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constructor(coders: Array<Coder>, localName: string) {
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let dynamic = false;
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let types: Array<string> = [];
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coders.forEach((coder) => {
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if (coder.dynamic) { dynamic = true; }
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types.push(coder.type);
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});
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let type = ("tuple(" + types.join(",") + ")");
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super("tuple", type, localName, dynamic);
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this.coders = coders;
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}
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encode(writer: Writer, value: Array<any>): number {
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return pack(writer, this.coders, value);
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}
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decode(reader: Reader): any {
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return reader.coerce(this.name, unpack(reader, this.coders));
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}
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}
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