Function printCloseTo

packages/expect/src/print.ts:60–86

(
  receivedDiff: number,
  expectedDiff: number,
  precision: number,
  isNot: boolean | undefined,
)

  );

export const printCloseTo = (
  receivedDiff: number,
  expectedDiff: number,
  precision: number,
  isNot: boolean | undefined,
): string => {
  const receivedDiffString = stringify(receivedDiff);
  const expectedDiffString = receivedDiffString.includes('e')
    ? // toExponential arg is number of digits after the decimal point.
      expectedDiff.toExponential(0)
    : 0 <= precision && precision < 20
      ? // toFixed arg is number of digits after the decimal point.
        // It may be a value between 0 and 20 inclusive.
        // Implementations may optionally support a larger range of values.
        expectedDiff.toFixed(precision + 1)
      : stringify(expectedDiff);

  return (
    `Expected precision:  ${isNot ? '    ' : ''}  ${stringify(precision)}\n` +
    `Expected difference: ${isNot ? 'not ' : ''}< ${EXPECTED_COLOR(
      expectedDiffString,
    )}\n` +
    `Received difference: ${isNot ? '    ' : ''}  ${RECEIVED_COLOR(
      receivedDiffString,
    )}`
  );
};

export const printExpectedConstructorName = (
  label: string,