@renderlesskit/react/dist/esm/number-input/helpers/index.js

Collection of headless components/hooks that are accessible, composable, customizable from low level to build your own UI & Design System powered by Reakit

var FLOATING_POINT_REGEX = /^[Ee0-9+\-.]$/;
/**
 * Determine if a character is a DOM floating point character
 * @see https://www.w3.org/TR/2012/WD-html-markup-20120329/datatypes.html#common.data.float
 */

export function isFloatingPointNumericCharacter(character) {
  return FLOATING_POINT_REGEX.test(character);
}
export var sanitize = value => value.split("").filter(isFloatingPointNumericCharacter).join("");
/**
 * Determine if the event is a valid numeric keyboard event.
 * We use this so we can prevent non-number characters in the input
 */

export function isValidNumericKeyboardEvent(event) {
  if (event.key == null) return true;
  var isModifierKey = event.ctrlKey || event.altKey || event.metaKey;

  if (isModifierKey) {
    return true;
  }

  var isSingleCharacterKey = event.key.length === 1;

  if (!isSingleCharacterKey) {
    return true;
  }

  return isFloatingPointNumericCharacter(event.key);
}
export function getStepFactor(event) {
  var ratio = 1;

  if (event.metaKey || event.ctrlKey) {
    ratio = 0.1;
  }

  if (event.shiftKey) {
    ratio = 10;
  }

  return ratio;
}
export * from "./useSpinner";
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