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feat(kv): AtomicOperation#sum (#18704)

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Ryan Dahl 2023-04-15 10:33:31 +02:00 committed by GitHub
parent 1bca994143
commit 2184103a5e
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4
cli/tsc/dts/lib.deno.unstable.d.ts vendored
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@ -1839,6 +1839,10 @@ declare namespace Deno {
* for {@linkcode Deno.KvMutation}. * for {@linkcode Deno.KvMutation}.
*/ */
mutate(...mutations: KvMutation[]): this; mutate(...mutations: KvMutation[]): this;
/**
* Shortcut for creating a sum mutation.
*/
sum(key: KvKey, n: bigint): this;
/** /**
* Add to the operation a mutation that sets the value of the specified key * Add to the operation a mutation that sets the value of the specified key
* to the specified value if all checks pass during the commit. * to the specified value if all checks pass during the commit.

8
ext/kv/01_db.ts
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@ -211,6 +211,14 @@ class AtomicOperation {
return this; return this;
} }
sum(key: Deno.KvKey, n: bigint): this {
return this.mutate({
type: "sum",
key,
value: new KvU64(n),
});
}
mutate(...mutations: Deno.KvMutation[]): this { mutate(...mutations: Deno.KvMutation[]): this {
for (const mutation of mutations) { for (const mutation of mutations) {
const key = mutation.key; const key = mutation.key;