restrictToNDecimals

Benchmark created on

Setup

function prabhat(value, n) {
	let formattedValue = value;
  if (value) {
    const splitDecimals = String(value).split(".");
    if (splitDecimals[1] && splitDecimals[1].length > n) {
      formattedValue = Number(
        `${splitDecimals[0]}.${splitDecimals[1].slice(0, n)}`,
      );
    }
  }
  return formattedValue;
}

function ashish (value, n) {  
  const x = Number(`1${Array(n).fill(0).join('')}`);
  
  return Math.floor(value*x)/x;
}

Test runner

Ready to run.

Testing in
TestOps/sec
prabhat
prabhat(123.123456789, 0)
prabhat(987.987654321, 0)
prabhat(123.123456789, 1)
prabhat(987.987654321, 1)
prabhat(123.123456789, 2)
prabhat(987.987654321, 2)
prabhat(123.123456789, 3)
prabhat(987.987654321, 3)
prabhat(123.123456789, 4)
prabhat(987.987654321, 4)
prabhat(123.123456789, 5)
prabhat(987.987654321, 5)
ready
ashish
ashish(123.123456789, 0)
ashish(987.987654321, 0)
ashish(123.123456789, 1)
ashish(987.987654321, 1)
ashish(123.123456789, 2)
ashish(987.987654321, 2)
ashish(123.123456789, 3)
ashish(987.987654321, 3)
ashish(123.123456789, 4)
ashish(987.987654321, 4)
ashish(123.123456789, 5)
ashish(987.987654321, 5)
ready

Revisions

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