@chatscope/chat-ui-kit-react
Version:
React component library for creating chat interfaces
171 lines (166 loc) • 9.06 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = exports.ContentEditable = void 0;
var _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, "default": e }; if (null === e || "object" != _typeof(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var replaceCaret = function replaceCaret(el, activateAfterChange) {
var isTargetFocused = document.activeElement === el;
// Place the caret at the end of the element
var target = document.createTextNode("");
// Put empty text node at the end of input
el.appendChild(target);
// do not move caret if element was not focused
if (target !== null && target.nodeValue !== null && (isTargetFocused || activateAfterChange)) {
var sel = window.getSelection();
if (sel !== null) {
var range = document.createRange();
range.setStart(target, target.nodeValue.length);
range.collapse(true);
sel.removeAllRanges();
sel.addRange(range);
}
}
};
var ContentEditable = exports.ContentEditable = /*#__PURE__*/function (_Component) {
function ContentEditable(props) {
var _this;
_classCallCheck(this, ContentEditable);
_this = _callSuper(this, ContentEditable, [props]);
_defineProperty(_this, "innerHTML", function () {
var _this2 = _this,
value = _this2.props.value;
return {
__html: typeof value !== "undefined" ? value : ""
};
});
_defineProperty(_this, "handleKeyPress", function (evt) {
var _this3 = _this,
onKeyPress = _this3.props.onKeyPress;
onKeyPress === null || onKeyPress === void 0 ? void 0 : onKeyPress(evt);
});
_defineProperty(_this, "handleInput", function (evt) {
var _this4 = _this,
onChange = _this4.props.onChange;
var target = evt.target;
onChange === null || onChange === void 0 ? void 0 : onChange(target.innerHTML, target.textContent, target.innerText);
});
_this.msgRef = /*#__PURE__*/_react["default"].createRef();
return _this;
}
_inherits(ContentEditable, _Component);
return _createClass(ContentEditable, [{
key: "focus",
value:
// Public API
function focus() {
if (typeof this.msgRef.current !== "undefined") {
this.msgRef.current.focus();
}
}
}, {
key: "componentDidMount",
value: function componentDidMount() {
if (this.props.autoFocus === true) {
this.msgRef.current.focus();
}
}
}, {
key: "shouldComponentUpdate",
value: function shouldComponentUpdate(nextProps) {
var msgRef = this.msgRef,
_this$props = this.props,
placeholder = _this$props.placeholder,
disabled = _this$props.disabled,
activateAfterChange = _this$props.activateAfterChange;
if (typeof msgRef.current === "undefined") {
return true;
}
if (nextProps.value !== msgRef.current.innerHTML) {
return true;
}
// DO NOT place callbacks here in comparison!
return placeholder !== nextProps.placeholder || disabled !== nextProps.disabled || activateAfterChange !== nextProps.activateAfterChange;
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate() {
var msgRef = this.msgRef,
_this$props2 = this.props,
value = _this$props2.value,
activateAfterChange = _this$props2.activateAfterChange;
if (value !== msgRef.current.innerHTML) {
msgRef.current.innerHTML = typeof value === "string" ? value : "";
}
replaceCaret(msgRef.current, activateAfterChange);
}
}, {
key: "render",
value: function render() {
var msgRef = this.msgRef,
handleInput = this.handleInput,
handleKeyPress = this.handleKeyPress,
innerHTML = this.innerHTML,
_this$props3 = this.props,
placeholder = _this$props3.placeholder,
disabled = _this$props3.disabled,
className = _this$props3.className,
ph = typeof placeholder === "string" ? placeholder : "";
return /*#__PURE__*/_react["default"].createElement("div", {
ref: msgRef,
className: className,
contentEditable: disabled === false,
disabled: disabled,
"data-placeholder": ph,
onInput: handleInput,
onKeyPress: handleKeyPress,
dangerouslySetInnerHTML: innerHTML()
});
}
}]);
}(_react.Component);
process.env.NODE_ENV !== "production" ? ContentEditable.propTypes = {
/** Value. */
value: _propTypes["default"].string,
/** Placeholder. */
placeholder: _propTypes["default"].string,
/** A input can show it is currently unable to be interacted with. */
disabled: _propTypes["default"].bool,
/**
* Sets focus element and caret at the end of input
* when value is changed programmatically (e.g) from button click and element is not active
*/
activateAfterChange: _propTypes["default"].bool,
/** Set focus after mount. */
autoFocus: _propTypes["default"].bool,
/**
* onChange handler<br>
* @param {String} value
*/
onChange: _propTypes["default"].func,
/**
* onKeyPress handler<br>
* @param {String} value
*/
onKeyPress: _propTypes["default"].func,
/** Additional classes. */
className: _propTypes["default"].string
} : void 0;
var _default = exports["default"] = ContentEditable;