cache | /mod.ts | proc@0.22.1

A better way to work with processes in Deno.

Latest

function cache

import { cache } from "https://deno.land/x/proc@0.22.1/mod.ts";

cache<T>(

key: string | string[],

value: () => T | Promise<T>,

options?: { timeout?: number; },

)

fetch and put in one step.

Example

const peerings = await cache.cache(
  "vpc-peerings",
  async () => await proc.enumerate(allPeerings()).collect(),
  { timeout: 4 * HOURS },
);

Type Parameters

key: string | string[]

The cache key.

value: () => T | Promise<T>

The value function. This is called to fill the cache if needed.

optional

options: { timeout?: number; }

Options. Timeout in milliseconds.