@spark-web/float-input/dist/spark-web-float-input.cjs.prod.js

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var _objectSpread = require('@babel/runtime/helpers/objectSpread2');
var _objectWithoutProperties = require('@babel/runtime/helpers/objectWithoutProperties');
var textInput = require('@spark-web/text-input');
var react = require('react');
var _slicedToArray = require('@babel/runtime/helpers/slicedToArray');
var numeral = require('numeral');
var jsxRuntime = require('react/jsx-runtime');

function _interopDefault (e) { return e && e.__esModule ? e : { 'default': e }; }

var numeral__default = /*#__PURE__*/_interopDefault(numeral);

/** Ensure only valid values are passed to the consumer */
var isValid = function isValid(text) {
  var valid = /^\s*\$?-?[\d,]+(\.\d+)?\s*$/;
  return valid.test(text) && !isNaN(parse(text));
};

/** Strip invalid characters */
var normalise = function normalise(text) {
  return text.trim().replace(/^\$/, '').replace(/,/g, '');
};

/** Safe parse */
var parse = function parse(text) {
  return parseFloat(normalise(text));
};

/** Resolve leading decimal issues */
var padLeadingDecimal = function padLeadingDecimal(text) {
  if (text.startsWith('.')) {
    return "0".concat(text);
  } else if (text.startsWith('-.')) {
    return "-0".concat(text.substring(1));
  }
  return text;
};

/** Prepare the formatter */
var useFormat = function useFormat(fractionDigits) {
  return react.useCallback(function (val) {
    if (typeof val === 'undefined') {
      return '';
    }
    if (typeof val === 'string' && !isValid(val)) {
      return val;
    }
    var pattern = fractionDigits ? "0,0.".concat('0'.repeat(fractionDigits)) : '0,0.[00000000]';
    return numeral__default["default"](val).format(pattern);
  }, [fractionDigits]);
};
var useFloatInput = function useFloatInput(_ref) {
  var fractionDigits = _ref.fractionDigits,
    consumerBlur = _ref.onBlur,
    consumerFocus = _ref.onFocus,
    controlledOnChange = _ref.onChange,
    controlledValue = _ref.value;
  if (Number.isNaN(controlledValue)) {
    throw new Error('NaN cannot be provided to numeric inputs.');
  }
  var format = useFormat(fractionDigits);
  var isControlled = controlledValue !== undefined && controlledOnChange !== undefined;
  var _useState = react.useState(function () {
      return format(controlledValue);
    }),
    _useState2 = _slicedToArray(_useState, 2),
    internalValue = _useState2[0],
    setInternalValue = _useState2[1];
  var uncontrolledHandlers = {
    onChange: react.useCallback(function (e) {
      var paddedText = padLeadingDecimal(e.currentTarget.value);
      setInternalValue(normalise(paddedText));
    }, []),
    onBlur: useFocusHandler(consumerBlur, function () {
      setInternalValue(format(internalValue));
    }),
    onFocus: useFocusHandler(consumerFocus, function () {
      setInternalValue(function (currentValue) {
        return normalise(currentValue);
      });
    }),
    value: internalValue
  };
  var controlledHandlers = {
    onChange: react.useCallback(function (e) {
      if (!isControlled) return;
      var paddedText = padLeadingDecimal(e.currentTarget.value);
      if (!e.currentTarget.value) {
        controlledOnChange('');
      } else if (isValid(paddedText)) {
        controlledOnChange(parse(paddedText));
      } else {
        controlledOnChange(normalise(paddedText));
      }
      setInternalValue(normalise(paddedText));
    }, [controlledOnChange, isControlled]),
    onBlur: useFocusHandler(consumerBlur, function () {
      if (!isControlled) return;
      if (typeof controlledValue === 'number' && fractionDigits) {
        controlledOnChange(parse(controlledValue.toFixed(fractionDigits)));
      } else {
        controlledOnChange(controlledValue !== null && controlledValue !== void 0 ? controlledValue : '');
      }
      setInternalValue(format(internalValue));
    }),
    onFocus: useFocusHandler(consumerFocus, function () {
      setInternalValue(function (currentValue) {
        return normalise(currentValue);
      });
    }),
    value: internalValue
  };
  return isControlled ? controlledHandlers : uncontrolledHandlers;
};
var useFocusHandler = function useFocusHandler(consumerHandler, ourHandler) {
  return react.useCallback(function (event) {
    if (typeof consumerHandler === 'function') {
      consumerHandler(event);
    }
    if (!(event !== null && event !== void 0 && event.defaultPrevented)) {
      ourHandler(event);
    }
  }, [consumerHandler, ourHandler]);
};

var _excluded = ["fractionDigits", "onBlur", "onFocus", "onChange", "value", "data", "placeholder", "children"];
var FloatInput = /*#__PURE__*/react.forwardRef(function (_ref, forwardedRef) {
  var fractionDigits = _ref.fractionDigits,
    onBlur = _ref.onBlur,
    onFocus = _ref.onFocus,
    onChange = _ref.onChange,
    value = _ref.value,
    data = _ref.data,
    placeholder = _ref.placeholder,
    children = _ref.children,
    inputProps = _objectWithoutProperties(_ref, _excluded);
  var inputs = {
    fractionDigits: fractionDigits,
    onBlur: onBlur,
    onFocus: onFocus
  };
  if (onChange !== undefined && value !== undefined) {
    inputs = _objectSpread(_objectSpread({}, inputs), {}, {
      onChange: onChange,
      value: value
    });
  }
  var _useFloatInput = useFloatInput(inputs),
    floatOnBlur = _useFloatInput.onBlur,
    floatOnChange = _useFloatInput.onChange,
    floatOnFocus = _useFloatInput.onFocus,
    floatValue = _useFloatInput.value;
  return /*#__PURE__*/jsxRuntime.jsx(textInput.TextInput, _objectSpread(_objectSpread({}, inputProps), {}, {
    ref: forwardedRef,
    data: data,
    placeholder: placeholder,
    type: "text",
    inputMode: "decimal",
    onBlur: floatOnBlur,
    onChange: floatOnChange,
    onFocus: floatOnFocus,
    value: floatValue,
    children: children
  }));
});
FloatInput.displayName = 'FloatInput';

exports.FloatInput = FloatInput;