Skip to content
Biome
Docs Blog Playground

useNodeAssertStrict (since v1.6.0)

Diagnostic Category: lint/style/useNodeAssertStrict

Promotes the usage of node:assert/strict over node:assert.

If you prefer stricter assertions when using the Node.js assertion module, the package node:assert/strict exposes a set of alias for stricter assertions.

Examples

Section titled Examples

Invalid

Section titled Invalid
import * as assert from "node:assert"
style/useNodeAssertStrict.js:1:25 lint/style/useNodeAssertStrict  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━

  ⚠ Use node:assert/strict instead.
  
  > 1 │ import * as assert from "node:assert"
      │                         ^^^^^^^^^^^^^
    2 │ 
  
  ℹ The use of stricter assertion is preferred.
  
  ℹ Safe fix: Replace with node:assert/strict.
  
    1 │ import·*·as·assert·from·"node:assert/strict"
      │                                     +++++++

Valid

Section titled Valid
import * as assert from "node:assert/strict"
Section titled Related links