@arco-design/web-react
Version:
Arco Design React UI Library.
195 lines (194 loc) • 10.8 kB
JavaScript
;
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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var __rest = (this && this.__rest) || function (s, e) {
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var __read = (this && this.__read) || function (o, n) {
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finally {
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finally { if (e) throw e.error; }
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var __importDefault = (this && this.__importDefault) || function (mod) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var classNames_1 = __importDefault(require("../_util/classNames"));
var autoSizeTextAreaHeight_1 = __importDefault(require("./autoSizeTextAreaHeight"));
var omit_1 = __importDefault(require("../_util/omit"));
var ConfigProvider_1 = require("../ConfigProvider");
var input_1 = require("./input");
var useMergeValue_1 = __importDefault(require("../_util/hooks/useMergeValue"));
var IconClose_1 = __importDefault(require("../../icon/react-icon-cjs/IconClose"));
var icon_hover_1 = __importDefault(require("../_class/icon-hover"));
var is_1 = require("../_util/is");
var useIsomorphicLayoutEffect_1 = __importDefault(require("../_util/hooks/useIsomorphicLayoutEffect"));
var useMergeProps_1 = __importDefault(require("../_util/hooks/useMergeProps"));
var useComposition_1 = __importDefault(require("./useComposition"));
var TextArea = function (baseProps, ref) {
var _a, _b, _c;
var _d = (0, react_1.useContext)(ConfigProvider_1.ConfigContext), getPrefixCls = _d.getPrefixCls, rtl = _d.rtl, componentConfig = _d.componentConfig;
var props = (0, useMergeProps_1.default)(baseProps, {}, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig['Input.TextArea']);
var className = props.className, style = props.style, wrapperStyle = props.wrapperStyle, placeholder = props.placeholder, disabled = props.disabled, error = props.error, propMaxLength = props.maxLength, showWordLimit = props.showWordLimit, allowClear = props.allowClear, onChange = props.onChange, onClear = props.onClear, onKeyDown = props.onKeyDown, onPressEnter = props.onPressEnter, status = props.status, clearIcon = props.clearIcon, _e = props.wordLimitPosition, wordLimitPosition = _e === void 0 ? 'inside' : _e, rest = __rest(props, ["className", "style", "wrapperStyle", "placeholder", "disabled", "error", "maxLength", "showWordLimit", "allowClear", "onChange", "onClear", "onKeyDown", "onPressEnter", "status", "clearIcon", "wordLimitPosition"]);
// Only for error judgement
var wordLimitMaxLength = (0, is_1.isObject)(propMaxLength) ? propMaxLength.length : propMaxLength;
// The real maxLength passed to input element
var maxLength = (0, is_1.isObject)(propMaxLength)
? propMaxLength.errorOnly
? undefined
: propMaxLength.length
: propMaxLength;
var textareaRef = (0, react_1.useRef)();
var _f = __read((0, react_1.useState)({}), 2), textAreaStyle = _f[0], setTextAreaStyle = _f[1];
var _g = __read((0, useMergeValue_1.default)('', {
defaultValue: 'defaultValue' in props ? (0, input_1.formatValue)(props.defaultValue, maxLength) : undefined,
value: 'value' in props ? (0, input_1.formatValue)(props.value, maxLength) : undefined,
}), 2), value = _g[0], setValue = _g[1];
var _h = (0, useComposition_1.default)({
value: value,
maxLength: maxLength,
onChange: onChange,
onKeyDown: onKeyDown,
onPressEnter: onPressEnter,
beforeTriggerValueChangeCallback: function (v) {
if (!('value' in props) && (maxLength === undefined || v.length <= maxLength)) {
setValue(v);
}
},
}), compositionValue = _h.compositionValue, compositionHandler = _h.compositionHandler, valueChangeHandler = _h.valueChangeHandler, keyDownHandler = _h.keyDownHandler, triggerValueChangeCallback = _h.triggerValueChangeCallback;
var textareaDisplayedText = compositionValue || value || '';
var prefixCls = getPrefixCls('textarea');
// set element focus and caret position
var onFocus = function () {
if (textareaRef.current && textareaRef.current.focus) {
if (textareaRef.current.setSelectionRange) {
var caretPos = textareaRef.current.textContent.length;
// reference: https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/setSelectionRange
textareaRef.current.setSelectionRange(caretPos, caretPos);
}
textareaRef.current.focus();
}
};
var resizeTextAreaHeight = function () {
var textAreaStyle = (0, autoSizeTextAreaHeight_1.default)(props.autoSize, textareaRef.current);
if (textAreaStyle) {
setTextAreaStyle(textAreaStyle);
}
};
var handleClearClick = function (e) {
e.stopPropagation();
onFocus();
triggerValueChangeCallback('', e);
onClear === null || onClear === void 0 ? void 0 : onClear();
};
(0, useIsomorphicLayoutEffect_1.default)(function () {
resizeTextAreaHeight();
}, [textareaDisplayedText, disabled, props.autoSize]);
(0, react_1.useImperativeHandle)(ref, function () { return ({
dom: textareaRef.current,
focus: function () {
onFocus();
},
blur: function () {
textareaRef.current && textareaRef.current.blur && textareaRef.current.blur();
},
getRootDOMNode: function () {
return textareaRef.current;
},
}); }, []);
var valueLength = value ? value.length : 0;
var withWordLimit = !!(wordLimitMaxLength && showWordLimit);
var withWrapper = withWordLimit || allowClear;
var wordLimitOutside = withWordLimit && wordLimitPosition === 'outside';
var _j = __read(rtl
? [wordLimitMaxLength, valueLength]
: [valueLength, wordLimitMaxLength], 2), leftWord = _j[0], rightWord = _j[1];
var wordLimitText = withWordLimit ? leftWord + "/" + rightWord : '';
var lengthError = (0, react_1.useMemo)(function () {
if (!maxLength && wordLimitMaxLength) {
return valueLength > wordLimitMaxLength;
}
return false;
}, [valueLength, wordLimitMaxLength, maxLength]);
var inputStatus = status || (error || lengthError ? 'error' : undefined);
var classNames = (0, classNames_1.default)(prefixCls, (_a = {},
_a[prefixCls + "-" + inputStatus] = inputStatus,
// [`${prefixCls}-error`]: error || lengthError || status === 'error',
_a[prefixCls + "-disabled"] = disabled,
_a[prefixCls + "-rtl"] = rtl,
_a), className);
var TextAreaElement = (react_1.default.createElement("textarea", __assign({}, (0, omit_1.default)(rest, ['autoSize', 'defaultValue']), { maxLength: maxLength, ref: textareaRef, style: __assign(__assign(__assign({}, style), textAreaStyle), (disabled ? { resize: 'none' } : {})), className: classNames, placeholder: placeholder, disabled: disabled, value: textareaDisplayedText, onChange: valueChangeHandler, onKeyDown: keyDownHandler, onCompositionStart: compositionHandler, onCompositionUpdate: compositionHandler, onCompositionEnd: compositionHandler })));
if (withWrapper) {
var showClearIcon = !disabled && allowClear && value;
return (react_1.default.createElement("div", { className: (0, classNames_1.default)(prefixCls + "-wrapper", (_b = {},
_b[prefixCls + "-clear-wrapper"] = allowClear,
_b[prefixCls + "-wrapper-word-limit-outside"] = wordLimitOutside,
_b[prefixCls + "-wrapper-rtl"] = rtl,
_b)), style: wrapperStyle },
TextAreaElement,
showClearIcon ? (clearIcon !== undefined ? (react_1.default.createElement("span", { className: prefixCls + "-clear-icon", onClick: handleClearClick, onMouseDown: function (e) {
e.preventDefault();
} }, clearIcon)) : (react_1.default.createElement(icon_hover_1.default, { className: prefixCls + "-clear-icon" },
react_1.default.createElement(IconClose_1.default, { onClick: handleClearClick,
// keep focus status
onMouseDown: function (e) {
e.preventDefault();
} })))) : null,
withWordLimit && (react_1.default.createElement("span", { className: (0, classNames_1.default)(prefixCls + "-word-limit", (_c = {},
_c[prefixCls + "-word-limit-outside"] = wordLimitOutside,
_c[prefixCls + "-word-limit-error"] = lengthError,
_c)) }, wordLimitText))));
}
return TextAreaElement;
};
var TextAreaRef = react_1.default.forwardRef(TextArea);
TextAreaRef.displayName = 'TextArea';
exports.default = TextAreaRef;