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ResourcesResource lifecycle

resources/require-complete-resource-cleanup

When a function acquires multiple resources, all of them must be cleaned up across acquisition, work, and cleanup failure paths.

cleanupmultiple-resourcesfailure-paths

01 Examples

TypeScript

const input = await openInput(); const output = await openOutput(); await copy(input, output); output.close();

Finding

Require complete cleanup of multiple resources.

02 Enable it

Setup

Install the package, register its plugin factory, then enable the rule.

Install the package

pnpm add -D @scruple/resources

Register the plugin

In scruple.config.ts, register the factory under the resources namespace used by the rule ID.

import { resources } from "@scruple/resources";

plugins: {
  "resources": resources(),
},

Enable the rule

"resources/require-complete-resource-cleanup": "warn"

Package

@scruple/resources

Default threshold

Plugin default

Minimum confidence

Plugin default