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@putout/plugin-math
Advanced tools
Readme
🐊Putout plugin helps with Math
.
npm i @putout/plugin-math -D
{
"rules": {
"math/apply-exponentiation": "on",
"math/apply-multiplication": "on",
"math/apply-numeric-separators": "on",
"math/convert-sqrt-to-hypot": "on",
"math/declare": "on"
}
}
The
Math.hypot()
function returns the square root of the sum of squares of its arguments.(c) MDN
Convert Math.sqrt()
to Math.hypot()
. Check out in 🐊Putout Editor.
Math.sqrt(a ** 2, b ** 2);
Math.hypot(a, b);
- The
Math.pow()
static method, given two arguments, base and exponent, returns baseexponent.- The exponentiation operator (
**
) returns the result of raising the first operand to the power of the second operand. It is equivalent toMath.pow
, except it also accepts BigInts as operands.(c) MDN
Math.pow(2, 4);
2 ** 4;
Linter | Rule | Fix |
---|---|---|
🐊 Putout | convert-math-pow | ✅ |
⏣ ESLint | prefer-exponentiation-operator | ✅ |
Multiplying two numbers stored internally as integers (which is only possible with AsmJS with imul is the only potential circumstance where
Math.imul()
may prove performant in current browsers.(c) MDN
Check out in 🐊Putout Editor.
const a = Math.imul(b, c);
const a = b * c;
To improve readability for numeric literals, underscores (
_
) can be used as separators.(c) MDN
const t = 10000000;
const t = 10_000_000;
The
Math.round()
static method returns the value of a number rounded to the nearest integer.(c) MDN
round(bLength / aLength) > 3;
const {round} = Math;
round(bLength / aLength) > 3;
MIT
FAQs
🐊Putout plugin helps with Math
The npm package @putout/plugin-math receives a total of 2,912 weekly downloads. As such, @putout/plugin-math popularity was classified as popular.
We found that @putout/plugin-math demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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