430 lines
15 KiB
JavaScript
430 lines
15 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _classnames = _interopRequireDefault(require("classnames"));
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var _toArray = _interopRequireDefault(require("rc-util/lib/Children/toArray"));
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var _KeyCode = _interopRequireDefault(require("rc-util/lib/KeyCode"));
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var React = _interopRequireWildcard(require("react"));
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var _KeywordTrigger = _interopRequireDefault(require("./KeywordTrigger"));
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var _MentionsContext = require("./MentionsContext");
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var _Option = _interopRequireDefault(require("./Option"));
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var _util = require("./util");
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
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function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
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function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
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function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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var Mentions =
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/*#__PURE__*/
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function (_React$Component) {
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_inherits(Mentions, _React$Component);
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function Mentions(props) {
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var _this;
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_classCallCheck(this, Mentions);
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_this = _possibleConstructorReturn(this, _getPrototypeOf(Mentions).call(this, props));
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_this.focusId = undefined;
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_this.triggerChange = function (value) {
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var onChange = _this.props.onChange;
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if (!('value' in _this.props)) {
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_this.setState({
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value: value
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});
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}
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if (onChange) {
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onChange(value);
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}
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};
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_this.onChange = function (_ref) {
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var value = _ref.target.value;
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_this.triggerChange(value);
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}; // Check if hit the measure keyword
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_this.onKeyDown = function (event) {
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var which = event.which;
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var _this$state = _this.state,
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activeIndex = _this$state.activeIndex,
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measuring = _this$state.measuring; // Skip if not measuring
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if (!measuring) {
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return;
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}
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if (which === _KeyCode.default.UP || which === _KeyCode.default.DOWN) {
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// Control arrow function
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var optionLen = _this.getOptions().length;
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var offset = which === _KeyCode.default.UP ? -1 : 1;
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var newActiveIndex = (activeIndex + offset + optionLen) % optionLen;
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_this.setState({
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activeIndex: newActiveIndex
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});
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event.preventDefault();
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} else if (which === _KeyCode.default.ESC) {
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_this.stopMeasure();
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} else if (which === _KeyCode.default.ENTER) {
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// Measure hit
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var option = _this.getOptions()[activeIndex];
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_this.selectOption(option);
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event.preventDefault();
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}
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};
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/**
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* When to start measure:
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* 1. When user press `prefix`
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* 2. When measureText !== prevMeasureText
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* - If measure hit
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* - If measuring
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*
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* When to stop measure:
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* 1. Selection is out of range
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* 2. Contains `space`
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* 3. ESC or select one
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*/
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_this.onKeyUp = function (event) {
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var key = event.key,
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which = event.which;
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var _this$state2 = _this.state,
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prevMeasureText = _this$state2.measureText,
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measuring = _this$state2.measuring;
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var _this$props = _this.props,
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_this$props$prefix = _this$props.prefix,
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prefix = _this$props$prefix === void 0 ? '' : _this$props$prefix,
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onSearch = _this$props.onSearch,
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validateSearch = _this$props.validateSearch;
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var target = event.target;
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var selectionStartText = (0, _util.getBeforeSelectionText)(target);
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var _getLastMeasureIndex = (0, _util.getLastMeasureIndex)(selectionStartText, prefix),
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measureIndex = _getLastMeasureIndex.location,
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measurePrefix = _getLastMeasureIndex.prefix; // Skip if match the white key list
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if ([_KeyCode.default.ESC, _KeyCode.default.UP, _KeyCode.default.DOWN, _KeyCode.default.ENTER].indexOf(which) !== -1) {
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return;
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}
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if (measureIndex !== -1) {
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var measureText = selectionStartText.slice(measureIndex + measurePrefix.length);
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var validateMeasure = validateSearch(measureText, _this.props);
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var matchOption = !!_this.getOptions(measureText).length;
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if (validateMeasure) {
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if (key === measurePrefix || measuring || measureText !== prevMeasureText && matchOption) {
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_this.startMeasure(measureText, measurePrefix, measureIndex);
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}
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} else if (measuring) {
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// Stop if measureText is invalidate
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_this.stopMeasure();
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}
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/**
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* We will trigger `onSearch` to developer since they may use for async update.
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* If met `space` means user finished searching.
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*/
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if (onSearch && validateMeasure) {
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onSearch(measureText, measurePrefix);
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}
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} else if (measuring) {
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_this.stopMeasure();
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}
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};
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_this.onInputFocus = function (event) {
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_this.onFocus(event);
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};
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_this.onInputBlur = function (event) {
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_this.onBlur(event);
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};
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_this.onDropdownFocus = function () {
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_this.onFocus();
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};
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_this.onDropdownBlur = function () {
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_this.onBlur();
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};
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_this.onFocus = function (event) {
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window.clearTimeout(_this.focusId);
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var isFocus = _this.state.isFocus;
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var onFocus = _this.props.onFocus;
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if (!isFocus && event && onFocus) {
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onFocus(event);
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}
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_this.setState({
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isFocus: true
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});
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};
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_this.onBlur = function (event) {
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_this.focusId = window.setTimeout(function () {
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var onBlur = _this.props.onBlur;
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_this.setState({
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isFocus: false
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});
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_this.stopMeasure();
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if (onBlur) {
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onBlur(event);
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}
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}, 0);
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};
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_this.selectOption = function (option) {
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var _this$state3 = _this.state,
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value = _this$state3.value,
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measureLocation = _this$state3.measureLocation,
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measurePrefix = _this$state3.measurePrefix;
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var _this$props2 = _this.props,
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split = _this$props2.split,
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onSelect = _this$props2.onSelect;
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var _option$value = option.value,
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mentionValue = _option$value === void 0 ? '' : _option$value;
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var _replaceWithMeasure = (0, _util.replaceWithMeasure)(value, {
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measureLocation: measureLocation,
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targetText: mentionValue,
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prefix: measurePrefix,
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selectionStart: _this.textarea.selectionStart,
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split: split
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}),
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text = _replaceWithMeasure.text,
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selectionLocation = _replaceWithMeasure.selectionLocation;
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_this.triggerChange(text);
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_this.stopMeasure(function () {
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// We need restore the selection position
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(0, _util.setInputSelection)(_this.textarea, selectionLocation);
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});
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if (onSelect) {
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onSelect(option, measurePrefix);
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}
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};
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_this.setActiveIndex = function (activeIndex) {
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_this.setState({
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activeIndex: activeIndex
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});
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};
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_this.setTextAreaRef = function (element) {
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_this.textarea = element;
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};
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_this.setMeasureRef = function (element) {
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_this.measure = element;
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};
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_this.getOptions = function (measureText) {
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var targetMeasureText = measureText || _this.state.measureText || '';
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var _this$props3 = _this.props,
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children = _this$props3.children,
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filterOption = _this$props3.filterOption;
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var list = (0, _toArray.default)(children).map(function (_ref2) {
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var props = _ref2.props;
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return props;
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}).filter(function (option) {
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/** Return all result if `filterOption` is false. */
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if (filterOption === false) {
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return true;
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}
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return filterOption(targetMeasureText, option);
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});
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return list;
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};
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_this.state = {
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value: props.defaultValue || props.value || '',
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measuring: false,
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measureLocation: 0,
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measureText: null,
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measurePrefix: '',
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activeIndex: 0,
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isFocus: false
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};
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return _this;
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}
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_createClass(Mentions, [{
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key: "componentDidUpdate",
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value: function componentDidUpdate() {
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var measuring = this.state.measuring; // Sync measure div top with textarea for rc-trigger usage
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if (measuring) {
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this.measure.scrollTop = this.textarea.scrollTop;
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}
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}
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}, {
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key: "startMeasure",
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value: function startMeasure(measureText, measurePrefix, measureLocation) {
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this.setState({
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measuring: true,
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measureText: measureText,
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measurePrefix: measurePrefix,
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measureLocation: measureLocation,
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activeIndex: 0
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});
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}
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}, {
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key: "stopMeasure",
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value: function stopMeasure(callback) {
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this.setState({
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measuring: false,
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measureLocation: 0,
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measureText: null
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}, callback);
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}
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}, {
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key: "focus",
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value: function focus() {
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this.textarea.focus();
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}
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}, {
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key: "blur",
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value: function blur() {
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this.textarea.blur();
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}
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}, {
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key: "render",
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value: function render() {
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var _this$state4 = this.state,
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value = _this$state4.value,
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measureLocation = _this$state4.measureLocation,
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measurePrefix = _this$state4.measurePrefix,
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measuring = _this$state4.measuring,
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activeIndex = _this$state4.activeIndex;
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var _this$props4 = this.props,
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prefixCls = _this$props4.prefixCls,
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placement = _this$props4.placement,
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direction = _this$props4.direction,
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transitionName = _this$props4.transitionName,
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className = _this$props4.className,
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style = _this$props4.style,
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autoFocus = _this$props4.autoFocus,
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notFoundContent = _this$props4.notFoundContent,
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getPopupContainer = _this$props4.getPopupContainer,
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restProps = _objectWithoutProperties(_this$props4, ["prefixCls", "placement", "direction", "transitionName", "className", "style", "autoFocus", "notFoundContent", "getPopupContainer"]);
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var inputProps = (0, _util.omit)(restProps, 'value', 'defaultValue', 'prefix', 'split', 'children', 'validateSearch', 'filterOption', 'onSelect', 'onSearch');
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var options = measuring ? this.getOptions() : [];
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return React.createElement("div", {
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className: (0, _classnames.default)(prefixCls, className),
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style: style
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}, React.createElement("textarea", Object.assign({
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autoFocus: autoFocus,
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ref: this.setTextAreaRef,
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value: value
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}, inputProps, {
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onChange: this.onChange,
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onKeyDown: this.onKeyDown,
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onKeyUp: this.onKeyUp,
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onFocus: this.onInputFocus,
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onBlur: this.onInputBlur
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})), measuring && React.createElement("div", {
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ref: this.setMeasureRef,
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className: "".concat(prefixCls, "-measure")
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}, value.slice(0, measureLocation), React.createElement(_MentionsContext.MentionsContextProvider, {
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value: {
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notFoundContent: notFoundContent,
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activeIndex: activeIndex,
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setActiveIndex: this.setActiveIndex,
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selectOption: this.selectOption,
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onFocus: this.onDropdownFocus,
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onBlur: this.onDropdownBlur
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}
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}, React.createElement(_KeywordTrigger.default, {
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prefixCls: prefixCls,
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transitionName: transitionName,
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placement: placement,
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direction: direction,
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options: options,
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visible: true,
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getPopupContainer: getPopupContainer
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}, React.createElement("span", null, measurePrefix))), value.slice(measureLocation + measurePrefix.length)));
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}
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}], [{
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key: "getDerivedStateFromProps",
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value: function getDerivedStateFromProps(props, prevState) {
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var newState = {};
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if ('value' in props && props.value !== prevState.value) {
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newState.value = props.value || '';
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}
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return newState;
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}
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}]);
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return Mentions;
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}(React.Component);
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Mentions.Option = _Option.default;
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Mentions.defaultProps = {
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prefixCls: 'rc-mentions',
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prefix: '@',
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split: ' ',
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validateSearch: _util.validateSearch,
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filterOption: _util.filterOption,
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notFoundContent: 'Not Found',
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rows: 1
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};
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var _default = Mentions;
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exports.default = _default; |