rc-input
Version:
React input component
235 lines (229 loc) • 10 kB
JavaScript
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _extends from "@babel/runtime/helpers/esm/extends";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _excluded = ["autoComplete", "onChange", "onFocus", "onBlur", "onPressEnter", "onKeyDown", "onKeyUp", "prefixCls", "disabled", "htmlSize", "className", "maxLength", "suffix", "showCount", "count", "type", "classes", "classNames", "styles", "onCompositionStart", "onCompositionEnd"];
import clsx from 'classnames';
import useMergedState from "rc-util/es/hooks/useMergedState";
import omit from "rc-util/es/omit";
import React, { forwardRef, useEffect, useImperativeHandle, useRef, useState } from 'react';
import BaseInput from "./BaseInput";
import useCount from "./hooks/useCount";
import { resolveOnChange, triggerFocus } from "./utils/commonUtils";
var Input = /*#__PURE__*/forwardRef(function (props, ref) {
var autoComplete = props.autoComplete,
onChange = props.onChange,
onFocus = props.onFocus,
onBlur = props.onBlur,
onPressEnter = props.onPressEnter,
onKeyDown = props.onKeyDown,
onKeyUp = props.onKeyUp,
_props$prefixCls = props.prefixCls,
prefixCls = _props$prefixCls === void 0 ? 'rc-input' : _props$prefixCls,
disabled = props.disabled,
htmlSize = props.htmlSize,
className = props.className,
maxLength = props.maxLength,
suffix = props.suffix,
showCount = props.showCount,
count = props.count,
_props$type = props.type,
type = _props$type === void 0 ? 'text' : _props$type,
classes = props.classes,
classNames = props.classNames,
styles = props.styles,
_onCompositionStart = props.onCompositionStart,
onCompositionEnd = props.onCompositionEnd,
rest = _objectWithoutProperties(props, _excluded);
var _useState = useState(false),
_useState2 = _slicedToArray(_useState, 2),
focused = _useState2[0],
setFocused = _useState2[1];
var compositionRef = useRef(false);
var keyLockRef = useRef(false);
var inputRef = useRef(null);
var holderRef = useRef(null);
var focus = function focus(option) {
if (inputRef.current) {
triggerFocus(inputRef.current, option);
}
};
// ====================== Value =======================
var _useMergedState = useMergedState(props.defaultValue, {
value: props.value
}),
_useMergedState2 = _slicedToArray(_useMergedState, 2),
value = _useMergedState2[0],
setValue = _useMergedState2[1];
var formatValue = value === undefined || value === null ? '' : String(value);
// =================== Select Range ===================
var _useState3 = useState(null),
_useState4 = _slicedToArray(_useState3, 2),
selection = _useState4[0],
setSelection = _useState4[1];
// ====================== Count =======================
var countConfig = useCount(count, showCount);
var mergedMax = countConfig.max || maxLength;
var valueLength = countConfig.strategy(formatValue);
var isOutOfRange = !!mergedMax && valueLength > mergedMax;
// ======================= Ref ========================
useImperativeHandle(ref, function () {
var _holderRef$current;
return {
focus: focus,
blur: function blur() {
var _inputRef$current;
(_inputRef$current = inputRef.current) === null || _inputRef$current === void 0 || _inputRef$current.blur();
},
setSelectionRange: function setSelectionRange(start, end, direction) {
var _inputRef$current2;
(_inputRef$current2 = inputRef.current) === null || _inputRef$current2 === void 0 || _inputRef$current2.setSelectionRange(start, end, direction);
},
select: function select() {
var _inputRef$current3;
(_inputRef$current3 = inputRef.current) === null || _inputRef$current3 === void 0 || _inputRef$current3.select();
},
input: inputRef.current,
nativeElement: ((_holderRef$current = holderRef.current) === null || _holderRef$current === void 0 ? void 0 : _holderRef$current.nativeElement) || inputRef.current
};
});
useEffect(function () {
if (keyLockRef.current) {
keyLockRef.current = false;
}
setFocused(function (prev) {
return prev && disabled ? false : prev;
});
}, [disabled]);
var triggerChange = function triggerChange(e, currentValue, info) {
var cutValue = currentValue;
if (!compositionRef.current && countConfig.exceedFormatter && countConfig.max && countConfig.strategy(currentValue) > countConfig.max) {
cutValue = countConfig.exceedFormatter(currentValue, {
max: countConfig.max
});
if (currentValue !== cutValue) {
var _inputRef$current4, _inputRef$current5;
setSelection([((_inputRef$current4 = inputRef.current) === null || _inputRef$current4 === void 0 ? void 0 : _inputRef$current4.selectionStart) || 0, ((_inputRef$current5 = inputRef.current) === null || _inputRef$current5 === void 0 ? void 0 : _inputRef$current5.selectionEnd) || 0]);
}
} else if (info.source === 'compositionEnd') {
// Avoid triggering twice
// https://github.com/ant-design/ant-design/issues/46587
return;
}
setValue(cutValue);
if (inputRef.current) {
resolveOnChange(inputRef.current, e, onChange, cutValue);
}
};
useEffect(function () {
if (selection) {
var _inputRef$current6;
(_inputRef$current6 = inputRef.current) === null || _inputRef$current6 === void 0 || _inputRef$current6.setSelectionRange.apply(_inputRef$current6, _toConsumableArray(selection));
}
}, [selection]);
var onInternalChange = function onInternalChange(e) {
triggerChange(e, e.target.value, {
source: 'change'
});
};
var onInternalCompositionEnd = function onInternalCompositionEnd(e) {
compositionRef.current = false;
triggerChange(e, e.currentTarget.value, {
source: 'compositionEnd'
});
onCompositionEnd === null || onCompositionEnd === void 0 || onCompositionEnd(e);
};
var handleKeyDown = function handleKeyDown(e) {
if (onPressEnter && e.key === 'Enter' && !keyLockRef.current) {
keyLockRef.current = true;
onPressEnter(e);
}
onKeyDown === null || onKeyDown === void 0 || onKeyDown(e);
};
var handleKeyUp = function handleKeyUp(e) {
if (e.key === 'Enter') {
keyLockRef.current = false;
}
onKeyUp === null || onKeyUp === void 0 || onKeyUp(e);
};
var handleFocus = function handleFocus(e) {
setFocused(true);
onFocus === null || onFocus === void 0 || onFocus(e);
};
var handleBlur = function handleBlur(e) {
if (keyLockRef.current) {
keyLockRef.current = false;
}
setFocused(false);
onBlur === null || onBlur === void 0 || onBlur(e);
};
var handleReset = function handleReset(e) {
setValue('');
focus();
if (inputRef.current) {
resolveOnChange(inputRef.current, e, onChange);
}
};
// ====================== Input =======================
var outOfRangeCls = isOutOfRange && "".concat(prefixCls, "-out-of-range");
var getInputElement = function getInputElement() {
// Fix https://fb.me/react-unknown-prop
var otherProps = omit(props, ['prefixCls', 'onPressEnter', 'addonBefore', 'addonAfter', 'prefix', 'suffix', 'allowClear',
// Input elements must be either controlled or uncontrolled,
// specify either the value prop, or the defaultValue prop, but not both.
'defaultValue', 'showCount', 'count', 'classes', 'htmlSize', 'styles', 'classNames', 'onClear']);
return /*#__PURE__*/React.createElement("input", _extends({
autoComplete: autoComplete
}, otherProps, {
onChange: onInternalChange,
onFocus: handleFocus,
onBlur: handleBlur,
onKeyDown: handleKeyDown,
onKeyUp: handleKeyUp,
className: clsx(prefixCls, _defineProperty({}, "".concat(prefixCls, "-disabled"), disabled), classNames === null || classNames === void 0 ? void 0 : classNames.input),
style: styles === null || styles === void 0 ? void 0 : styles.input,
ref: inputRef,
size: htmlSize,
type: type,
onCompositionStart: function onCompositionStart(e) {
compositionRef.current = true;
_onCompositionStart === null || _onCompositionStart === void 0 || _onCompositionStart(e);
},
onCompositionEnd: onInternalCompositionEnd
}));
};
var getSuffix = function getSuffix() {
// Max length value
var hasMaxLength = Number(mergedMax) > 0;
if (suffix || countConfig.show) {
var dataCount = countConfig.showFormatter ? countConfig.showFormatter({
value: formatValue,
count: valueLength,
maxLength: mergedMax
}) : "".concat(valueLength).concat(hasMaxLength ? " / ".concat(mergedMax) : '');
return /*#__PURE__*/React.createElement(React.Fragment, null, countConfig.show && /*#__PURE__*/React.createElement("span", {
className: clsx("".concat(prefixCls, "-show-count-suffix"), _defineProperty({}, "".concat(prefixCls, "-show-count-has-suffix"), !!suffix), classNames === null || classNames === void 0 ? void 0 : classNames.count),
style: _objectSpread({}, styles === null || styles === void 0 ? void 0 : styles.count)
}, dataCount), suffix);
}
return null;
};
// ====================== Render ======================
return /*#__PURE__*/React.createElement(BaseInput, _extends({}, rest, {
prefixCls: prefixCls,
className: clsx(className, outOfRangeCls),
handleReset: handleReset,
value: formatValue,
focused: focused,
triggerFocus: focus,
suffix: getSuffix(),
disabled: disabled,
classes: classes,
classNames: classNames,
styles: styles,
ref: holderRef
}), getInputElement());
});
export default Input;