23 lines
729 B
JavaScript
23 lines
729 B
JavaScript
import gather from '@/util/gather.js';
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const Gathered = gather(import.meta.glob('./*.js', {eager: true, import: 'default'}));
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const typeToId = new Map(Object.entries(Gathered).map(([type], id) => [type, id]));
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const idToType = new Map(Object.entries(Gathered).map(([type], id) => [id, type]));
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export function decode(packed) {
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const view = ArrayBuffer.isView(packed) ? packed : new DataView(packed);
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const type = idToType.get(view.getUint16(0, true));
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const Packet = Gathered[type];
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return {
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type,
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payload: Packet.decode(view),
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};
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}
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export function encode(packet) {
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const encoded = Gathered[packet.type].encode(packet.payload);
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encoded.setUint16(0, typeToId.get(packet.type), true);
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return encoded;
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}
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