dckcandClaude Opus 5.5
8025ec4b20
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
16 lines
483 B
JavaScript
16 lines
483 B
JavaScript
/**
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* A counter whose count lives in the vat's storage.
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*
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* TODO: a durable Exo once vatPowers offers a zone, e.g.
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* `zone.exoClass("Counter", undefined, () => ({ count: 0 }), { incr() { this.state.count += 1; return this.state.count; } })`
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*/
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export const buildRootObject = ({ Far, storage }) =>
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Far("counterRoot", {
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increment: () => {
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const n = (storage.get("count") ?? 0) + 1;
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storage.put("count", n);
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return n;
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},
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read: () => storage.get("count") ?? 0,
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});
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