noConstantMathMinMaxClamp
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Summary
Section titled “Summary”- Rule available since:
v1.7.0 - Diagnostic Category:
lint/correctness/noConstantMathMinMaxClamp - This rule is recommended, which means is enabled by default.
- This rule has an unsafe fix.
- The default severity of this rule is error.
- Sources:
- Same as
min_max
- Same as
Description
Section titled “Description”Disallow the use of Math.min and Math.max to clamp a value where the result itself is constant.
Examples
Section titled “Examples”Invalid
Section titled “Invalid”Math.min(0, Math.max(100, x));code-block.js:1:1 lint/correctness/noConstantMathMinMaxClamp FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ This Math.min/Math.max combination leads to a constant result.
> 1 │ Math.min(0, Math.max(100, x));
│ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2 │
ℹ It always evaluates to 0.
> 1 │ Math.min(0, Math.max(100, x));
│ ^
2 │
ℹ Unsafe fix: Swap 0 with 100.
1 │ - Math.min(0,·Math.max(100,·x));
1 │ + Math.min(100,·Math.max(0,·x));
2 2 │
Math.max(100, Math.min(0, x));code-block.js:1:1 lint/correctness/noConstantMathMinMaxClamp FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ This Math.min/Math.max combination leads to a constant result.
> 1 │ Math.max(100, Math.min(0, x));
│ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2 │
ℹ It always evaluates to 100.
> 1 │ Math.max(100, Math.min(0, x));
│ ^^^
2 │
ℹ Unsafe fix: Swap 100 with 0.
1 │ - Math.max(100,·Math.min(0,·x));
1 │ + Math.max(0,·Math.min(100,·x));
2 2 │
Math.min(100, Math.max(0, x));How to configure
Section titled “How to configure”{ "linter": { "rules": { "correctness": { "noConstantMathMinMaxClamp": "error" } } }}