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noCompareNegZero

Diagnostic Category: lint/suspicious/noCompareNegZero

JavaScript (and super languages)

Since: v1.0.0

Sources:

Same as: no-compare-neg-zero

Description

Disallow comparing against -0

Examples

Invalid

(1 >= -0)

code-block.js:1:2 lint/suspicious/noCompareNegZero  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Do not use the >= operator to compare against -0.
  
  > 1 │ (1 >= -0)
      │  ^^^^^^^
    2 │ 
  
  ℹ Safe fix: Replace -0 with 0
  
    1 │ (1·>=·-0)
      │       -

Valid

(1 >= 0)

How to configure

{
  "linter": {
    "rules": {
      "suspicious": {
        "noCompareNegZero": "error"
      }
    }
  }
}