@sms-frontend/components
Version:
SMS Design React UI Library.
231 lines (230 loc) • 11 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
import React, { useCallback, useContext, useEffect, useImperativeHandle, useRef, useState, } from 'react';
import NP from 'number-precision';
import IconUp from '../../icon/react-icon/IconUp';
import IconDown from '../../icon/react-icon/IconDown';
import IconPlus from '../../icon/react-icon/IconPlus';
import IconMinus from '../../icon/react-icon/IconMinus';
import { isNumber } from '../_util/is';
import cs from '../_util/classNames';
import { ArrowUp, ArrowDown } from '../_util/keycode';
import { ConfigContext } from '../ConfigProvider';
import Input from '../Input';
import { pickTriggerPropsFromRest } from '../_util/constant';
import useMergeProps from '../_util/hooks/useMergeProps';
NP.enableBoundaryChecking(false);
// Value's auto change speed when user holds on plus or minus
var AUTO_CHANGE_INTERVAL = 200;
// Delay to auto change value when user holds on plus or minus
var AUTO_CHANGE_START_DELAY = 1000;
var defaultProps = {
max: Infinity,
min: -Infinity,
step: 1,
mode: 'embed',
parser: function (input) { return input.replace(/[^\w\.-]+/g, ''); },
};
function InputNumber(baseProps, ref) {
var _a;
var _b = useContext(ConfigContext), getPrefixCls = _b.getPrefixCls, ctxSize = _b.size, componentConfig = _b.componentConfig;
var props = useMergeProps(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.InputNumber);
var className = props.className, style = props.style, disabled = props.disabled, error = props.error, readOnly = props.readOnly, placeholder = props.placeholder, hideControl = props.hideControl, suffix = props.suffix, prefix = props.prefix, icons = props.icons, mode = props.mode, size = props.size, step = props.step, precision = props.precision, min = props.min, max = props.max, parser = props.parser, formatter = props.formatter, onBlur = props.onBlur, onFocus = props.onFocus, onChange = props.onChange, onKeyDown = props.onKeyDown;
var prefixCls = getPrefixCls('input-number');
var mergedSize = size || ctxSize;
var mergedPrecision = (function () {
if (isNumber(precision)) {
var decimal = ("" + step).split('.')[1];
var stepPrecision = (decimal && decimal.length) || 0;
return Math.max(stepPrecision, precision);
}
return null;
})();
var _c = __read(useState('defaultValue' in props ? props.defaultValue : undefined), 2), innerValue = _c[0], setInnerValue = _c[1];
var value = (function () {
var mergedValue = 'value' in props ? props.value : innerValue;
return typeof mergedValue === 'string' && mergedValue !== '' ? +mergedValue : mergedValue;
})();
var _d = __read(useState(''), 2), inputValue = _d[0], setInputValue = _d[1];
var _e = __read(useState(false), 2), isOutOfRange = _e[0], setIsOutOfRange = _e[1];
var _f = __read(useState(false), 2), isUserInputting = _f[0], setIsUserInputting = _f[1];
// Value is not set
var isEmptyValue = value === '' || value === undefined || value === null;
var refAutoTimer = useRef(null);
var refInput = useRef(null);
// Ref to keep track of whether user has taken operations since the last change of prop value
var refHasOperateSincePropValueChanged = useRef(false);
useImperativeHandle(ref, function () { return refInput.current; }, []);
var setValue = function (newVal) {
setInnerValue(newVal);
var newValue = isNumber(+newVal) ? +newVal : undefined;
if (newValue !== value) {
onChange && onChange(newValue);
}
};
var stop = function () {
refAutoTimer.current && clearTimeout(refAutoTimer.current);
refAutoTimer.current = null;
};
var getLegalValue = useCallback(function (changedValue) {
var finalValue = Number(changedValue);
if (!changedValue && changedValue !== 0) {
finalValue = undefined;
}
else if (!isNumber(finalValue)) {
finalValue = changedValue === '-' ? changedValue : '';
}
if (finalValue < min) {
finalValue = min;
}
if (finalValue > max) {
finalValue = max;
}
return isNumber(finalValue)
? isNumber(mergedPrecision)
? Number(finalValue.toFixed(mergedPrecision))
: finalValue
: undefined;
}, [min, max, mergedPrecision]);
useEffect(function () {
return function () { return stop(); };
}, []);
useEffect(function () {
refHasOperateSincePropValueChanged.current = false;
}, [props.value]);
useEffect(function () {
var _isOutOfRange = (isNumber(min) && value < min) || (isNumber(max) && value > max);
// Don't correct the illegal value caused by prop value. Wait for user to take actions.
if (_isOutOfRange && refHasOperateSincePropValueChanged.current) {
setValue(getLegalValue(value));
}
setIsOutOfRange(_isOutOfRange);
}, [min, max, value, getLegalValue]);
var handleArrowKey = function (event, method, needRepeat) {
if (needRepeat === void 0) { needRepeat = false; }
event.persist();
event.preventDefault();
setIsUserInputting(false);
if (disabled) {
return;
}
var finalValue = min === -Infinity ? 0 : min;
if (!isEmptyValue) {
finalValue = NP[method](value, step);
}
setValue(getLegalValue(finalValue));
refInput.current && refInput.current.focus();
// auto change while holding
if (needRepeat) {
var isFirstRepeat = refAutoTimer.current === null;
refAutoTimer.current = setTimeout(function () { return event.target.dispatchEvent(event.nativeEvent); }, isFirstRepeat ? AUTO_CHANGE_START_DELAY : AUTO_CHANGE_INTERVAL);
}
};
var getDisplayInputValue = function () {
var _value;
if (isUserInputting) {
_value = inputValue;
}
else if (isNumber(value) && isNumber(mergedPrecision)) {
_value = value.toFixed(mergedPrecision);
}
else if (value == null) {
_value = '';
}
else {
_value = value.toString();
}
return formatter ? formatter(_value) : _value;
};
var inputEventHandlers = {
onChange: function (value) {
setIsUserInputting(true);
var targetValue = value.trim().replace(/。/g, '.');
targetValue = parser ? parser(targetValue) : targetValue;
if (isNumber(+targetValue) || targetValue === '-' || !targetValue) {
var formatValue = getLegalValue(targetValue);
setInputValue(targetValue);
setValue(formatValue);
}
},
onKeyDown: function (e) {
e.stopPropagation();
var key = e.key;
if (key === ArrowDown.key) {
handleArrowKey(e, 'minus');
}
else if (key === ArrowUp.key) {
handleArrowKey(e, 'plus');
}
stop();
onKeyDown && onKeyDown(e);
},
onFocus: function (e) {
var _a, _b;
// Both tab and button click trigger focus event. This can be used to determine whether user has taken operations
refHasOperateSincePropValueChanged.current = true;
setInputValue((_b = (_a = refInput.current) === null || _a === void 0 ? void 0 : _a.dom) === null || _b === void 0 ? void 0 : _b.value);
onFocus && onFocus(e);
},
onBlur: function (e) {
setValue(getLegalValue(value));
setIsUserInputting(false);
onBlur && onBlur(e);
},
};
var getControlButtonEventsHandlers = function (method) {
return readOnly
? {}
: {
onMouseDown: function (e) { return handleArrowKey(e, method, true); },
onMouseLeave: stop,
onMouseUp: stop,
};
};
var shouldRenderButton = !hideControl && mode === 'button';
var shouldRenderLayer = !hideControl && !readOnly && mode === 'embed';
var renderStepButton = function (method, icon) {
var _a;
return (React.createElement("div", __assign({ className: cs(prefixCls + "-step-button", (_a = {},
_a[prefixCls + "-step-button-disabled"] = disabled || (method === 'plus' ? +value >= +max : +value <= +min),
_a)) }, getControlButtonEventsHandlers(method)), icon));
};
return (React.createElement(Input, __assign({}, pickTriggerPropsFromRest(props), inputEventHandlers, { style: style, className: cs(prefixCls, prefixCls + "-mode-" + mode, prefixCls + "-size-" + mergedSize, (_a = {},
_a[prefixCls + "-readonly"] = readOnly,
_a[prefixCls + "-illegal-value"] = !isEmptyValue && isOutOfRange,
_a), className), ref: refInput, size: mergedSize, error: error, disabled: disabled, readOnly: readOnly, value: getDisplayInputValue(), placeholder: placeholder, prefix: prefix && React.createElement("div", { className: prefixCls + "-prefix" }, prefix), suffix: React.createElement(React.Fragment, null,
shouldRenderLayer && (React.createElement("div", { className: prefixCls + "-step-layer" },
renderStepButton('plus', icons && icons.up ? icons.up : React.createElement(IconUp, null)),
renderStepButton('minus', icons && icons.down ? icons.down : React.createElement(IconDown, null)))),
suffix && React.createElement("div", { className: prefixCls + "-suffix" }, suffix)), addBefore: shouldRenderButton &&
renderStepButton('minus', icons && icons.minus ? icons.minus : React.createElement(IconMinus, null)), addAfter: shouldRenderButton &&
renderStepButton('plus', icons && icons.plus ? icons.plus : React.createElement(IconPlus, null)) })));
}
var InputNumberComponent = React.forwardRef(InputNumber);
InputNumberComponent.displayName = 'InputNumber';
export default InputNumberComponent;