228 lines
9.4 KiB
JavaScript
228 lines
9.4 KiB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
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import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
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import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
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import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
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import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
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import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
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var _excluded = ["defaultValue", "value", "onFocus", "onBlur", "onChange", "allowClear", "maxLength", "onCompositionStart", "onCompositionEnd", "suffix", "prefixCls", "showCount", "count", "className", "style", "disabled", "hidden", "classNames", "styles", "onResize", "onClear", "onPressEnter", "readOnly", "autoSize", "onKeyDown"];
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import clsx from 'classnames';
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import { BaseInput } from 'rc-input';
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import useCount from "rc-input/es/hooks/useCount";
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import { resolveOnChange } from "rc-input/es/utils/commonUtils";
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import useMergedState from "rc-util/es/hooks/useMergedState";
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import React, { useEffect, useImperativeHandle, useRef } from 'react';
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import ResizableTextArea from "./ResizableTextArea";
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var TextArea = /*#__PURE__*/React.forwardRef(function (_ref, ref) {
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var _countConfig$max;
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var defaultValue = _ref.defaultValue,
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customValue = _ref.value,
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onFocus = _ref.onFocus,
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onBlur = _ref.onBlur,
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onChange = _ref.onChange,
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allowClear = _ref.allowClear,
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maxLength = _ref.maxLength,
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onCompositionStart = _ref.onCompositionStart,
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onCompositionEnd = _ref.onCompositionEnd,
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suffix = _ref.suffix,
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_ref$prefixCls = _ref.prefixCls,
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prefixCls = _ref$prefixCls === void 0 ? 'rc-textarea' : _ref$prefixCls,
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showCount = _ref.showCount,
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count = _ref.count,
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className = _ref.className,
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style = _ref.style,
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disabled = _ref.disabled,
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hidden = _ref.hidden,
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classNames = _ref.classNames,
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styles = _ref.styles,
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onResize = _ref.onResize,
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onClear = _ref.onClear,
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onPressEnter = _ref.onPressEnter,
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readOnly = _ref.readOnly,
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autoSize = _ref.autoSize,
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onKeyDown = _ref.onKeyDown,
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rest = _objectWithoutProperties(_ref, _excluded);
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var _useMergedState = useMergedState(defaultValue, {
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value: customValue,
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defaultValue: defaultValue
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}),
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_useMergedState2 = _slicedToArray(_useMergedState, 2),
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value = _useMergedState2[0],
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setValue = _useMergedState2[1];
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var formatValue = value === undefined || value === null ? '' : String(value);
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var _React$useState = React.useState(false),
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_React$useState2 = _slicedToArray(_React$useState, 2),
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focused = _React$useState2[0],
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setFocused = _React$useState2[1];
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var compositionRef = React.useRef(false);
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var _React$useState3 = React.useState(null),
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_React$useState4 = _slicedToArray(_React$useState3, 2),
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textareaResized = _React$useState4[0],
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setTextareaResized = _React$useState4[1];
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// =============================== Ref ================================
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var holderRef = useRef(null);
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var resizableTextAreaRef = useRef(null);
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var getTextArea = function getTextArea() {
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var _resizableTextAreaRef;
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return (_resizableTextAreaRef = resizableTextAreaRef.current) === null || _resizableTextAreaRef === void 0 ? void 0 : _resizableTextAreaRef.textArea;
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};
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var focus = function focus() {
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getTextArea().focus();
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};
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useImperativeHandle(ref, function () {
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var _holderRef$current;
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return {
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resizableTextArea: resizableTextAreaRef.current,
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focus: focus,
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blur: function blur() {
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getTextArea().blur();
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},
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nativeElement: ((_holderRef$current = holderRef.current) === null || _holderRef$current === void 0 ? void 0 : _holderRef$current.nativeElement) || getTextArea()
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};
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});
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useEffect(function () {
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setFocused(function (prev) {
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return !disabled && prev;
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});
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}, [disabled]);
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// =========================== Select Range ===========================
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var _React$useState5 = React.useState(null),
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_React$useState6 = _slicedToArray(_React$useState5, 2),
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selection = _React$useState6[0],
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setSelection = _React$useState6[1];
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React.useEffect(function () {
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if (selection) {
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var _getTextArea;
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(_getTextArea = getTextArea()).setSelectionRange.apply(_getTextArea, _toConsumableArray(selection));
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}
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}, [selection]);
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// ============================== Count ===============================
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var countConfig = useCount(count, showCount);
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var mergedMax = (_countConfig$max = countConfig.max) !== null && _countConfig$max !== void 0 ? _countConfig$max : maxLength;
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// Max length value
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var hasMaxLength = Number(mergedMax) > 0;
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var valueLength = countConfig.strategy(formatValue);
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var isOutOfRange = !!mergedMax && valueLength > mergedMax;
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// ============================== Change ==============================
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var triggerChange = function triggerChange(e, currentValue) {
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var cutValue = currentValue;
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if (!compositionRef.current && countConfig.exceedFormatter && countConfig.max && countConfig.strategy(currentValue) > countConfig.max) {
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cutValue = countConfig.exceedFormatter(currentValue, {
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max: countConfig.max
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});
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if (currentValue !== cutValue) {
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setSelection([getTextArea().selectionStart || 0, getTextArea().selectionEnd || 0]);
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}
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}
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setValue(cutValue);
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resolveOnChange(e.currentTarget, e, onChange, cutValue);
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};
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// =========================== Value Update ===========================
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var onInternalCompositionStart = function onInternalCompositionStart(e) {
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compositionRef.current = true;
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onCompositionStart === null || onCompositionStart === void 0 || onCompositionStart(e);
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};
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var onInternalCompositionEnd = function onInternalCompositionEnd(e) {
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compositionRef.current = false;
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triggerChange(e, e.currentTarget.value);
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onCompositionEnd === null || onCompositionEnd === void 0 || onCompositionEnd(e);
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};
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var onInternalChange = function onInternalChange(e) {
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triggerChange(e, e.target.value);
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};
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var handleKeyDown = function handleKeyDown(e) {
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if (e.key === 'Enter' && onPressEnter) {
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onPressEnter(e);
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}
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onKeyDown === null || onKeyDown === void 0 || onKeyDown(e);
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};
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var handleFocus = function handleFocus(e) {
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setFocused(true);
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onFocus === null || onFocus === void 0 || onFocus(e);
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};
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var handleBlur = function handleBlur(e) {
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setFocused(false);
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onBlur === null || onBlur === void 0 || onBlur(e);
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};
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// ============================== Reset ===============================
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var handleReset = function handleReset(e) {
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setValue('');
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focus();
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resolveOnChange(getTextArea(), e, onChange);
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};
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var suffixNode = suffix;
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var dataCount;
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if (countConfig.show) {
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if (countConfig.showFormatter) {
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dataCount = countConfig.showFormatter({
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value: formatValue,
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count: valueLength,
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maxLength: mergedMax
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});
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} else {
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dataCount = "".concat(valueLength).concat(hasMaxLength ? " / ".concat(mergedMax) : '');
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}
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suffixNode = /*#__PURE__*/React.createElement(React.Fragment, null, suffixNode, /*#__PURE__*/React.createElement("span", {
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className: clsx("".concat(prefixCls, "-data-count"), classNames === null || classNames === void 0 ? void 0 : classNames.count),
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style: styles === null || styles === void 0 ? void 0 : styles.count
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}, dataCount));
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}
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var handleResize = function handleResize(size) {
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var _getTextArea2;
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onResize === null || onResize === void 0 || onResize(size);
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if ((_getTextArea2 = getTextArea()) !== null && _getTextArea2 !== void 0 && _getTextArea2.style.height) {
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setTextareaResized(true);
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}
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};
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var isPureTextArea = !autoSize && !showCount && !allowClear;
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return /*#__PURE__*/React.createElement(BaseInput, {
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ref: holderRef,
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value: formatValue,
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allowClear: allowClear,
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handleReset: handleReset,
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suffix: suffixNode,
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prefixCls: prefixCls,
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classNames: _objectSpread(_objectSpread({}, classNames), {}, {
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affixWrapper: clsx(classNames === null || classNames === void 0 ? void 0 : classNames.affixWrapper, _defineProperty(_defineProperty({}, "".concat(prefixCls, "-show-count"), showCount), "".concat(prefixCls, "-textarea-allow-clear"), allowClear))
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}),
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disabled: disabled,
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focused: focused,
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className: clsx(className, isOutOfRange && "".concat(prefixCls, "-out-of-range")),
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style: _objectSpread(_objectSpread({}, style), textareaResized && !isPureTextArea ? {
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height: 'auto'
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} : {}),
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dataAttrs: {
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affixWrapper: {
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'data-count': typeof dataCount === 'string' ? dataCount : undefined
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}
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},
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hidden: hidden,
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readOnly: readOnly,
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onClear: onClear
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}, /*#__PURE__*/React.createElement(ResizableTextArea, _extends({}, rest, {
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autoSize: autoSize,
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maxLength: maxLength,
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onKeyDown: handleKeyDown,
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onChange: onInternalChange,
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onFocus: handleFocus,
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onBlur: handleBlur,
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onCompositionStart: onInternalCompositionStart,
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onCompositionEnd: onInternalCompositionEnd,
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className: clsx(classNames === null || classNames === void 0 ? void 0 : classNames.textarea),
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style: _objectSpread(_objectSpread({}, styles === null || styles === void 0 ? void 0 : styles.textarea), {}, {
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resize: style === null || style === void 0 ? void 0 : style.resize
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}),
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disabled: disabled,
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prefixCls: prefixCls,
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onResize: handleResize,
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ref: resizableTextAreaRef,
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readOnly: readOnly
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})));
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});
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export default TextArea; |