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Edit File: tom-select.min.js

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r=this.getOption(o),l=this.getAdjacent(r,1);l&&this.setActiveOption(l)}this.isPending||this.settings.closeAfterSelect||this.refreshOptions(this.isFocused&&"single"!==n),0!=this.settings.closeAfterSelect&&this.isFull()?this.close():this.isPending||this.positionDropdown(),this.trigger("item_add",o,i),this.isPending||this.updateOriginalInput({silent:t})}(!this.isPending||!s&&this.isFull())&&(this.inputState(),this.refreshState())}})}removeItem(e=null,t){var i,s;let n=this;if(!(e=n.getItem(e)))return;let o=e.dataset.value;i=G(e),e.remove(),e.classList.contains("active")&&(s=n.activeItems.indexOf(e),n.activeItems.splice(s,1),R(e,"active")),n.items.splice(i,1),n.lastQuery=null,!n.settings.persist&&n.userOptions.hasOwnProperty(o)&&n.removeOption(o,t),i<n.caretPos&&n.setCaret(n.caretPos-1),n.updateOriginalInput({silent:t}),n.refreshState(),n.positionDropdown(),n.trigger("item_remove",o,e)}createItem(e=null,t=()=>{}){3===arguments.length&&(t=arguments[2]),"function"!=typeof t&&(t=()=>{});var i,s=this,n=s.caretPos;if(e=e||s.inputValue(),!s.canCreate(e))return t(),!1;s.lock();var o=!1,r=e=>{if(s.unlock(),!e||"object"!=typeof e)return t();var i=Z(e[s.settings.valueField]);if("string"!=typeof i)return t();s.setTextboxValue(),s.addOption(e,!0),s.setCaret(n),s.addItem(i),t(e),o=!0};return i="function"==typeof s.settings.create?s.settings.create.call(this,e,r):{[s.settings.labelField]:e,[s.settings.valueField]:e},o||r(i),!0}refreshItems(){var e=this;e.lastQuery=null,e.isSetup&&e.addItems(e.items),e.updateOriginalInput(),e.refreshState()}refreshState(){var e;this.refreshValidityState();let t=this.isFull(),i=this.isLocked;this.wrapper.classList.toggle("rtl",this.rtl);let s=this.wrapper.classList;s.toggle("focus",this.isFocused),s.toggle("disabled",this.isDisabled),s.toggle("readonly",this.isReadOnly),s.toggle("required",this.isRequired),s.toggle("invalid",!this.isValid),s.toggle("locked",i),s.toggle("full",t),s.toggle("input-active",this.isFocused&&!this.isInputHidden),s.toggle("dropdown-active",this.isOpen),s.toggle("has-options",0===Object.keys(e=this.options).length),s.toggle("has-items",this.items.length>0)}refreshValidityState(){var e=this;e.input.validity&&(e.isValid=e.input.validity.valid,e.isInvalid=!e.isValid)}isFull(){return null!==this.settings.maxItems&&this.items.length>=this.settings.maxItems}updateOriginalInput(e={}){var t,i;let s=this,n=s.input.querySelector('option[value=""]');if(s.is_select_tag){let o=[],r=s.input.querySelectorAll("option:checked").length;function l(e,t,i){return e||(e=q('<option value="'+et(t)+'">'+et(i)+"</option>")),e!=n&&s.input.append(e),o.push(e),(e!=n||r>0)&&(e.selected=!0),e}s.input.querySelectorAll("option:checked").forEach(e=>{e.selected=!1}),0==s.items.length&&"single"==s.settings.mode?l(n,"",""):s.items.forEach(e=>{(i=(t=s.options[e])[s.settings.labelField]||"",o.includes(t.$option))?l(s.input.querySelector(`option[value="${ea(e)}"]:not(:checked)`),e,i):t.$option=l(t.$option,e,i)})}else s.input.value=s.getValue();s.isSetup&&(e.silent||s.trigger("change",s.getValue()))}open(){var e=this;e.isLocked||e.isOpen||"multi"===e.settings.mode&&e.isFull()||(e.isOpen=!0,U(e.focus_node,{"aria-expanded":"true"}),e.refreshState(),j(e.dropdown,{visibility:"hidden",display:"block"}),e.positionDropdown(),j(e.dropdown,{visibility:"visible",display:"block"}),e.focus(),e.trigger("dropdown_open",e.dropdown))}close(e=!0){var t=this,i=t.isOpen;e&&(t.setTextboxValue(),"single"===t.settings.mode&&t.items.length&&t.inputState()),t.isOpen=!1,U(t.focus_node,{"aria-expanded":"false"}),j(t.dropdown,{display:"none"}),t.settings.hideSelected&&t.clearActiveOption(),t.refreshState(),i&&t.trigger("dropdown_close",t.dropdown)}positionDropdown(){if("body"===this.settings.dropdownParent){var e=this.control,t=e.getBoundingClientRect(),i=e.offsetHeight+t.top+window.scrollY,s=t.left+window.scrollX;j(this.dropdown,{width:t.width+"px",top:i+"px",left:s+"px"})}}clear(e){var t=this;t.items.length&&(T(t.controlChildren(),e=>{t.removeItem(e,!0)}),t.inputState(),e||t.updateOriginalInput(),t.trigger("clear"))}insertAtCaret(e){let t=this.caretPos,i=this.control;i.insertBefore(e,i.children[t]||null),this.setCaret(t+1)}deleteSelection(e){var t,i,s,n,o;t=e&&8===e.keyCode?-1:1,i={start:(o=this.control_input).selectionStart||0,length:(o.selectionEnd||0)-(o.selectionStart||0)};let r=[];if(this.activeItems.length)s=G(n=Q(this.activeItems,t)),t>0&&s++,T(this.activeItems,e=>r.push(e));else if((this.isFocused||"single"===this.settings.mode)&&this.items.length){let l=this.controlChildren(),a;t<0&&0===i.start&&0===i.length?a=l[this.caretPos-1]:t>0&&i.start===this.inputValue().length&&(a=l[this.caretPos]),void 0!==a&&r.push(a)}if(!this.shouldDelete(r,e))return!1;for(en(e,!0),void 0!==s&&this.setCaret(s);r.length;)this.removeItem(r.pop());return this.inputState(),this.positionDropdown(),this.refreshOptions(!1),!0}shouldDelete(e,t){let i=e.map(e=>e.dataset.value);return!(!i.length||"function"==typeof this.settings.onDelete&&!1===this.settings.onDelete(i,t))}advanceSelection(e,t){var i,s;this.rtl&&(e*=-1),this.inputValue().length||(er(Y,t)||er("shiftKey",t)?(s=(i=this.getLastActive(e))?i.classList.contains("active")?this.getAdjacent(i,e,"item"):i:e>0?this.control_input.nextElementSibling:this.control_input.previousElementSibling)&&(s.classList.contains("active")&&this.removeActiveItem(i),this.setActiveItemClass(s)):this.moveCaret(e))}moveCaret(e){}getLastActive(e){let t=this.control.querySelector(".last-active");if(t)return t;var i=this.control.querySelectorAll(".active");return i?Q(i,e):void 0}setCaret(e){this.caretPos=this.items.length}controlChildren(){return Array.from(this.control.querySelectorAll("[data-ts-item]"))}lock(){this.setLocked(!0)}unlock(){this.setLocked(!1)}setLocked(e=this.isReadOnly||this.isDisabled){this.isLocked=e,this.refreshState()}disable(){this.setDisabled(!0),this.close()}enable(){this.setDisabled(!1)}setDisabled(e){this.focus_node.tabIndex=e?-1:this.tabIndex,this.isDisabled=e,this.input.disabled=e,this.control_input.disabled=e,this.setLocked()}setReadOnly(e){this.isReadOnly=e,this.input.readOnly=e,this.control_input.readOnly=e,this.setLocked()}destroy(){var e=this,t=e.revertSettings;e.trigger("destroy"),e.off(),e.wrapper.remove(),e.dropdown.remove(),e.input.innerHTML=t.innerHTML,e.input.tabIndex=t.tabIndex,R(e.input,"tomselected","ts-hidden-accessible"),e._destroy(),delete e.input.tomselect}render(e,t){var i,s;let n=this;if("function"!=typeof this.settings.render[e]||!(s=n.settings.render[e].call(this,t,et)))return null;if(s=q(s),"option"===e||"option_create"===e?t[n.settings.disabledField]?U(s,{"aria-disabled":"true"}):U(s,{"data-selectable":""}):"optgroup"===e&&(U(s,{"data-group":i=t.group[n.settings.optgroupValueField]}),t.group[n.settings.disabledField]&&U(s,{"data-disabled":""})),"option"===e||"item"===e){let o=ee(t[n.settings.valueField]);U(s,{"data-value":o}),"item"===e?(z(s,n.settings.itemClass),U(s,{"data-ts-item":""})):(z(s,n.settings.optionClass),U(s,{role:"option",id:t.$id}),t.$div=s,n.options[o]=t)}return s}_render(e,t){let i=this.render(e,t);if(null==i)throw"HTMLElement expected";return i}clearCache(){T(this.options,e=>{e.$div&&(e.$div.remove(),delete e.$div)})}uncacheValue(e){let t=this.getOption(e);t&&t.remove()}canCreate(e){return this.settings.create&&e.length>0&&this.settings.createFilter.call(this,e)}hook(e,t,i){var s=this,n=s[t];s[t]=function(){var t,o;return"after"===e&&(t=n.apply(s,arguments)),o=i.apply(s,arguments),"instead"===e?o:("before"===e&&(t=n.apply(s,arguments)),t)}}}return ep.define("change_listener",function(){eo(this.input,"change",()=>{this.sync()})}),ep.define("checkbox_options",function(e){var t=this,i=t.onOptionSelect;t.settings.hideSelected=!1;let s=Object.assign({className:"tomselect-checkbox",checkedClassNames:void 0,uncheckedClassNames:void 0},e);var n=function(e,t){t?(e.checked=!0,s.uncheckedClassNames&&e.classList.remove(...s.uncheckedClassNames),s.checkedClassNames&&e.classList.add(...s.checkedClassNames)):(e.checked=!1,s.checkedClassNames&&e.classList.remove(...s.checkedClassNames),s.uncheckedClassNames&&e.classList.add(...s.uncheckedClassNames))},o=function(e){setTimeout(()=>{var t=e.querySelector("input."+s.className);t instanceof HTMLInputElement&&n(t,e.classList.contains("selected"))},1)};t.hook("after","setupTemplates",()=>{var e=t.settings.render.option;t.settings.render.option=(i,o)=>{var r=q(e.call(t,i,o)),l=document.createElement("input");s.className&&l.classList.add(s.className),l.addEventListener("click",function(e){en(e)}),l.type="checkbox";let a=Z(i[t.settings.valueField]);return n(l,!!(a&&t.items.indexOf(a)>-1)),r.prepend(l),r}}),t.on("item_remove",e=>{var i=t.getOption(e);i&&(i.classList.remove("selected"),o(i))}),t.on("item_add",e=>{var i=t.getOption(e);i&&o(i)}),t.hook("instead","onOptionSelect",(e,s)=>{if(s.classList.contains("selected"))return s.classList.remove("selected"),t.removeItem(s.dataset.value),t.refreshOptions(),void en(e,!0);i.call(t,e,s),o(s)})}),ep.define("clear_button",function(e){let t=this,i=Object.assign({className:"clear-button",title:"Clear All",html:e=>`<div class="${e.className}" title="${e.title}">&#10799;</div>`},e);t.on("initialize",()=>{var e=q(i.html(i));e.addEventListener("click",e=>{t.isLocked||(t.clear(),"single"===t.settings.mode&&t.settings.allowEmptyOption&&t.addItem(""),e.preventDefault(),e.stopPropagation())}),t.control.appendChild(e)})}),ep.define("drag_drop",function(){var e=this;if("multi"!==e.settings.mode)return;var t=e.lock,i=e.unlock;let s,n=!0;e.hook("after","setupTemplates",()=>{var t=e.settings.render.item;e.settings.render.item=(i,o)=>{let r=q(t.call(e,i,o));U(r,{draggable:"true"});let l=e=>{e.preventDefault(),r.classList.add("ts-drag-over"),a(r,s)},a=(e,t)=>{var i,s,n,o,l,a;void 0!==t&&(((e,t)=>{do{var i;if(e==(t=null==(i=t)?void 0:i.previousElementSibling))return!0}while(t&&t.previousElementSibling);return!1})(t,r)?(s=t,null==(n=(i=e).parentNode)||n.insertBefore(s,i.nextSibling)):(o=e,l=t,null==(a=o.parentNode)||a.insertBefore(l,o)))};return eo(r,"mousedown",e=>{n||en(e),e.stopPropagation()}),eo(r,"dragstart",e=>{s=r,setTimeout(()=>{r.classList.add("ts-dragging")},0)}),eo(r,"dragenter",l),eo(r,"dragover",l),eo(r,"dragleave",()=>{r.classList.remove("ts-drag-over")}),eo(r,"dragend",()=>{document.querySelectorAll(".ts-drag-over").forEach(e=>e.classList.remove("ts-drag-over")),null==(t=s)||t.classList.remove("ts-dragging"),s=void 0;var t,i=[];e.control.querySelectorAll("[data-value]").forEach(e=>{if(e.dataset.value){let t=e.dataset.value;t&&i.push(t)}}),e.setValue(i)}),r}}),e.hook("instead","lock",()=>(n=!1,t.call(e))),e.hook("instead","unlock",()=>(n=!0,i.call(e)))}),ep.define("dropdown_header",function(e){let t=this,i=Object.assign({title:"Untitled",headerClass:"dropdown-header",titleRowClass:"dropdown-header-title",labelClass:"dropdown-header-label",closeClass:"dropdown-header-close",html:e=>'<div class="'+e.headerClass+'"><div class="'+e.titleRowClass+'"><span class="'+e.labelClass+'">'+e.title+'</span><a class="'+e.closeClass+'">&times;</a></div></div>'},e);t.on("initialize",()=>{var e=q(i.html(i)),s=e.querySelector("."+i.closeClass);s&&s.addEventListener("click",e=>{en(e,!0),t.close()}),t.dropdown.insertBefore(e,t.dropdown.firstChild)})}),ep.define("caret_position",function(){var e=this;e.hook("instead","setCaret",t=>{"single"!==e.settings.mode&&e.control.contains(e.control_input)?(t=Math.max(0,Math.min(e.items.length,t)))==e.caretPos||e.isPending||e.controlChildren().forEach((i,s)=>{s<t?e.control_input.insertAdjacentElement("beforebegin",i):e.control.appendChild(i)}):t=e.items.length,e.caretPos=t}),e.hook("instead","moveCaret",t=>{if(!e.isFocused)return;let i=e.getLastActive(t);if(i){let s=G(i);e.setCaret(t>0?s+1:s),e.setActiveItem(),R(i,"last-active")}else e.setCaret(e.caretPos+t)})}),ep.define("dropdown_input",function(){let e=this;e.settings.shouldOpen=!0,e.hook("before","setup",()=>{e.focus_node=e.control,z(e.control_input,"dropdown-input");let t=q('<div class="dropdown-input-wrap">');t.append(e.control_input),e.dropdown.insertBefore(t,e.dropdown.firstChild);let i=q('<input class="items-placeholder" tabindex="-1" />');i.placeholder=e.settings.placeholder||"",e.control.append(i)}),e.on("initialize",()=>{e.control_input.addEventListener("keydown",t=>{switch(t.keyCode){case 27:return e.isOpen&&(en(t,!0),e.close()),void e.clearActiveItems();case 9:e.focus_node.tabIndex=-1}return e.onKeyDown.call(e,t)}),e.on("blur",()=>{e.focus_node.tabIndex=e.isDisabled?-1:e.tabIndex}),e.on("dropdown_open",()=>{e.control_input.focus()});let t=e.onBlur;e.hook("instead","onBlur",i=>{if(!i||i.relatedTarget!=e.control_input)return t.call(e)}),eo(e.control_input,"blur",()=>e.onBlur()),e.hook("before","close",()=>{e.isOpen&&e.focus_node.focus({preventScroll:!0})})})}),ep.define("input_autogrow",function(){var e=this;e.on("initialize",()=>{var t=document.createElement("span"),i=e.control_input;for(let s of(t.style.cssText="position:absolute; top:-99999px; left:-99999px; width:auto; padding:0; white-space:pre; ",e.wrapper.appendChild(t),["letterSpacing","fontSize","fontFamily","fontWeight","textTransform"]))t.style[s]=i.style[s];var n=()=>{t.textContent=i.value,i.style.width=t.clientWidth+"px"};n(),e.on("update item_add item_remove",n),eo(i,"input",n),eo(i,"keyup",n),eo(i,"blur",n),eo(i,"update",n)})}),ep.define("no_backspace_delete",function(){var e=this,t=e.deleteSelection;this.hook("instead","deleteSelection",i=>!!e.activeItems.length&&t.call(e,i))}),ep.define("no_active_items",function(){this.hook("instead","setActiveItem",()=>{}),this.hook("instead","selectAll",()=>{})}),ep.define("optgroup_columns",function(){var e=this,t=e.onKeyDown;e.hook("instead","onKeyDown",i=>{var s,n,o,r;if(!e.isOpen||37!==i.keyCode&&39!==i.keyCode)return t.call(e,i);e.ignoreHover=!0,r=M(e.activeOption,"[data-group]"),s=G(e.activeOption,"[data-selectable]"),r&&(r=37===i.keyCode?r.previousSibling:r.nextSibling)&&(n=(o=r.querySelectorAll("[data-selectable]"))[Math.min(o.length-1,s)])&&e.setActiveOption(n)})}),ep.define("remove_button",function(e){let t=Object.assign({label:"&times;",title:"Remove",className:"remove",append:!0},e);var i=this;if(t.append){var s='<a href="javascript:void(0)" class="'+t.className+'" tabindex="-1" title="'+et(t.title)+'">'+t.label+"</a>";i.hook("after","setupTemplates",()=>{var e=i.settings.render.item;i.settings.render.item=(t,n)=>{var o=q(e.call(i,t,n)),r=q(s);return o.appendChild(r),eo(r,"mousedown",e=>{en(e,!0)}),eo(r,"click",e=>{i.isLocked||(en(e,!0),i.isLocked||i.shouldDelete([o],e)&&(i.removeItem(o),i.refreshOptions(!1),i.inputState()))}),o}})}}),ep.define("restore_on_backspace",function(e){let t=this,i=Object.assign({text:e=>e[t.settings.labelField]},e);t.on("item_remove",function(e){if(t.isFocused&&""===t.control_input.value.trim()){var s=t.options[e];s&&t.setTextboxValue(i.text.call(t,s))}})}),ep.define("virtual_scroll",function(){let e=this,t=e.canLoad,i=e.clearActiveOption,s=e.loadCallback;var n,o,r={},l=!1,a=[];if(e.settings.shouldLoadMore||(e.settings.shouldLoadMore=()=>{if(n.clientHeight/(n.scrollHeight-n.scrollTop)>.9)return!0;if(e.activeOption){var t=e.selectable();if(Array.from(t).indexOf(e.activeOption)>=t.length-2)return!0}return!1}),!e.settings.firstUrl)throw"virtual_scroll plugin requires a firstUrl() method";e.settings.sortField=[{field:"$order"},{field:"$score"}];let d=t=>!("number"==typeof e.settings.maxOptions&&n.children.length>=e.settings.maxOptions)&&!(!(t in r)||!r[t]),c=(t,i)=>e.items.indexOf(i)>=0||a.indexOf(i)>=0;e.setNextUrl=(e,t)=>{r[e]=t},e.getUrl=t=>{if(t in r){let i=r[t];return r[t]=!1,i}return e.clearPagination(),e.settings.firstUrl.call(e,t)},e.clearPagination=()=>{r={}},e.hook("instead","clearActiveOption",()=>{if(!l)return i.call(e)}),e.hook("instead","canLoad",i=>i in r?d(i):t.call(e,i)),e.hook("instead","loadCallback",(t,i)=>{if(l){if(o){let n=t[0];void 0!==n&&(o.dataset.value=n[e.settings.valueField])}}else e.clearOptions(c);s.call(e,t,i),l=!1}),e.hook("after","refreshOptions",()=>{var t;let i=e.lastValue;d(i)?(t=e.render("loading_more",{query:i}))&&(t.setAttribute("data-selectable",""),o=t):i in r&&!n.querySelector(".no-results")&&(t=e.render("no_more_results",{query:i})),t&&(z(t,e.settings.optionClass),n.append(t))}),e.on("initialize",()=>{a=Object.keys(e.options),n=e.dropdown_content,e.settings.render=Object.assign({},{loading_more:()=>'<div class="loading-more-results">Loading more results ... </div>',no_more_results:()=>'<div class="no-more-results">No more results</div>'},e.settings.render),n.addEventListener("scroll",()=>{e.settings.shouldLoadMore.call(e)&&d(e.lastValue)&&(l||(l=!0,e.load.call(e,e.lastValue)))})})}),ep});var tomSelect=function(e,t){return new TomSelect(e,t)};

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