@webscopeio/react-textarea-autocomplete/dist/react-textarea-autocomplete.umd.min.js

Offers autocomplete over textarea in style of GitHub.

/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2017 Jakub Beneš <benes@webscope.io>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

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t=R.props.onBlur;t&&(e.persist(),t(e)),R._shouldStayOpen(e)||R._closeAutocomplete()},R._onScrollHandler=function(){R._closeAutocomplete()},R._onItemHighlightedHandler=function(e){var t=R.props.onItemHighlighted,n=R.state.currentTrigger;if(t){if("function"!=typeof t)throw new Error("`onItemHighlighted` has to be a function");t({currentTrigger:n,item:e})}},R._dropdownScroll=function(e){var t=R.props.scrollToItem;if(t){if(!0===t)return n=R.dropdownRef,r=e,o=parseInt(getComputedStyle(r).getPropertyValue("height"),10),i=parseInt(getComputedStyle(n).getPropertyValue("height"),10)-o,a=r.offsetTop,s=n.scrollTop,void(a<s+i&&s<a||(n.scrollTop=a));var n,r,o,i,a,s;if("function"!=typeof t||2!==t.length)throw new Error("`scrollToItem` has to be boolean (true for default implementation) or function with two parameters: container, item.");t(R.dropdownRef,e)}},R._isAutocompleteOpen=function(){var e=R.state,t=e.dataLoading,n=e.currentTrigger,r=R._getSuggestions();return!(!t&&!r||!n)},R._textareaRef=function(e){R.props.innerRef&&R.props.innerRef(e),R.textareaRef=e},R.lastTrigger=0,R.escListener=null;var t=R.props,n=t.loadingComponent,r=t.trigger,o=t.value;if(o&&(R.state.value=o),R._createRegExp(),!n)throw new Error("RTA: loadingComponent is not defined");if(!r)throw new Error("RTA: trigger is not defined");return R}return u(i,k.Component),n(i,[{key:"componentDidMount",value:function(){g.startListen(this.textareaRef),this.textareaRef&&this.textareaRef.addEventListener("focus",this._handleCaretChange),this.textareaRef&&this.textareaRef.addEventListener("click",this._handleCaretChange),this.textareaRef&&this.textareaRef.addEventListener("keydown",this._handleCaretChange)}},{key:"componentDidUpdate",value:function(e){var t=e.trigger,n=e.value,r=this.props,o=r.trigger,i=r.value;Object.keys(o).join("")!==Object.keys(t).join("")&&this._createRegExp(),n!==i&&this.lastValueBubbledEvent!==i&&(this.lastTrigger=0,this._changeHandler())}},{key:"componentWillUnmount",value:function(){this.escListenerDestroy(),g.stopListen(this.textareaRef),this.textareaRef&&this.textareaRef.removeEventListener("focus",this._handleCaretChange),this.textareaRef&&this.textareaRef.removeEventListener("click",this._handleCaretChange),this.textareaRef&&this.textareaRef.removeEventListener("keydown",this._handleCaretChange)}},{key:"render",value:function(){var e,t=this,n=this.props,r=n.loadingComponent,o=n.style,i=n.className,a=n.listStyle,s=n.itemStyle,l=n.boundariesElement,c=n.movePopupAsYouType,u=n.listClassName,p=n.itemClassName,f=n.dropdownClassName,d=n.dropdownStyle,h=n.containerStyle,g=n.containerClassName,m=n.loaderStyle,y=n.loaderClassName,v=n.textAreaComponent,b=n.renderToBody,w=this.state,T=w.left,x=w.top,E=w.dataLoading,C=w.component,_=w.value,R=w.textToReplace,S=this._isAutocompleteOpen(),I=this._getSuggestions(),P={};return v.component?(e=v.component,P[v.ref]=this._textareaRef):(e=v,P.ref=this._textareaRef),k.createElement("div",{className:"rta ".concat(!0===E?"rta--loading":""," ").concat(g||""),style:h},k.createElement(e,Object.assign({},this._cleanUpProps(),{className:"rta__textarea ".concat(i||""),onChange:this._changeHandler,onSelect:this._selectHandler,onScroll:this._onScrollHandler,onClick:this._onClick,onBlur:this._onBlur,value:_,style:o},P)),S&&k.createElement(L,{innerRef:function(e){t.dropdownRef=e},top:x,left:T,style:d,className:f,movePopupAsYouType:c,boundariesElement:l,textareaRef:this.textareaRef,renderToBody:b},I&&C&&R&&k.createElement(O,{values:I,component:C,style:a,className:u,itemClassName:p,itemStyle:s,getTextToReplace:R,onItemHighlighted:this._onItemHighlightedHandler,onSelect:this._onSelect,dropdownScroll:this._dropdownScroll}),E&&k.createElement("div",{className:"rta__loader ".concat(null!==I?"rta__loader--suggestion-data":"rta__loader--empty-suggestion-data"," ").concat(y||""),style:m},k.createElement(r,{data:I}))))}}],[{key:"getDerivedStateFromProps",value:function(e){var t=e.value;return null==t?null:{value:t}}}]),i}();return T.defaultProps={movePopupAsYouType:!1,value:null,minChar:1,boundariesElement:"body",scrollToItem:!0,textAreaComponent:"textarea",renderToBody:!1},T});