Minified Mithril AutoForm CDN

autoForm.js

var m,_,afState={arrLen:{},form:{}},{stringify,parse}=JSON,autoForm=opts=>({view:()=>{var withAs=(obj,cb)=>cb(obj),ifit=(obj,cb)=>Boolean(obj)&&cb(obj),ors=array=>array.find(Boolean),ands=array=>array.reduce((a,b)=>a&&b,true),normal=name=>name.replace(/\d/g,'$'),fileData=(key,val)=>{var form=new FormData();form.append(key,val);return form},dateValue=(timestamp,hour)=>{var date=new Date(timestamp),zeros=num=>num<10?'0'+num:''+num,dateStamp=[date.getFullYear(),zeros(date.getMonth()+1),zeros(date.getDate())].join('-'),hourStamp=['T',zeros(date.getHours()),':',zeros(date.getMinutes())].join('');return!hour?dateStamp:dateStamp+hourStamp},linearize=obj=>{var recurse=doc=>withAs(doc[_.keys(doc)[0]],value=>typeof(value)==='object'?_.map(value,(val,key)=>recurse({[_.keys(doc)[0]+'.'+key]:val})):doc);return _.fromPairs(_.flattenDeep(recurse({doc:obj})).map(i=>[_.keys(i)[0].substr(4),_.values(i)[0]]))}afState.form[opts.id]=opts.doc?_.assign(afState.form[opts.id],linearize(opts.doc)):afState.form[opts.id];var attr={form:{id:opts.id,oncreate:opts.oncreate,onchange:e=>[e.redraw=false,afState.form[opts.id]=afState.form[opts.id]||{},afState.form[opts.id][e.target.name]=e.target.value],onsubmit:e=>{e.preventDefault();afState.form[opts.id]=opts.autoReset&&null;var submit=()=>opts.action(_.filter(e.target,i=>i.name&&i.value).map(obj=>withAs(opts.schema[normal(obj.name)].type,type=>_.reduceRight(obj.name.split('.'),(res,inc)=>({[inc]:res}),(obj.checked||obj.value)&&ors([((type===String)&&obj.value),((type===Number)&& +ors([obj.checked&&_.last(obj.name.split('.')),obj.value])),((type===Date)&&(new Date(obj.value)).getTime())])))).reduce((res,inc)=>{var recursive=data=>ors([typeof(data)==='object'&&withAs({key:_.keys(data)[0],val:_.values(data)[0]},({key,val})=>ors([+key+1&&_.range(+key+1).map(i=>i=== +key?recursive(val):undefined),{[key]:recursive(val)}])),data]);return _.merge(res,recursive(inc))},{}),opts);!opts.confirmMessage?submit():confirm(opts.confirmMessage)&&submit()}},arrLen:(name,type)=>({onclick:()=>{afState.arrLen[name]=_.get(afState.arrLen,name)||0;var dec=afState.arrLen[name]>0?-1:0;afState.arrLen[name]+=({inc:1,dec})[type]}}),label:(name,schema)=>m('label.label',m('span',schema.label||_.startCase(name.split('.').map(i=> +i+1? +i+1:i).join('.'))),m('span',m('b.has-text-danger',!schema.optional&&' *')))},inputTypes=(name,schema)=>({file:()=>m('.field',attr.label(name,schema),withAs(_.get(afState.form,[opts.id,name]),thisFile=>thisFile?m('.field.has-addons',[m('input.input',{readonly:true,disabled:true,value:'100% '+parse(thisFile).ori}),m('.control',m('.button.is-danger',{onclick:()=>fetch('/unload',{headers:{'Content-Type':'application/json'},method:'post',body:thisFile}).then(res=>res.json()).then(res=>res.status===true&&(delete afState.form[opts.id][name])&&m.redraw())},'-'))]):[m('input.button',{type:'file',accept:withAs(_.get(schema,'autoform.accept'),extList=>!extList?'*':extList.map(i=>'.'+i).join(',')),onchange:e=>ands([(_.get(schema,'autoform.limit')||1e10)>e.target.files[0].size,withAs(_.get(schema,'autoform.accept'),extList=>extList?extList.includes(e.target.files[0].name.split('.').slice(-1)[0]):true)])&&fetch('/upload',{method:'post',body:fileData(name,e.target.files[0])}).then(res=>res.json()).then(res=>_.assign(afState.form[opts.id],{[name]:stringify({id:res[name].newFilename,ori:res[name].originalFilename,size:res[name].size,ext:res[name].mimetype.split('/')[1]})})&&m.redraw())}),m('p.help',_.get(schema,'autoform.help'))]),m('input.input',{type:'hidden',name:!schema.exclude?name:'',value:_.get(afState.form,[opts.id,name])})),hidden:()=>m('input.input',{type:'hidden',name:!schema.exclude?name:'',value:schema.autoValue&&schema.autoValue(name,afState.form[opts.id],opts)}),readonly:()=>m('.field',attr.label(name,schema),m('input.input',{readonly:true,name:!schema.exclude?name:'',disabled:true,value:schema.autoValue(name,afState.form[opts.id],opts)}),m('p.help',_.get(schema,'autoform.help'))),"datetime-local":()=>m('.field',attr.label(name,schema),m('.control',m('input.input',{type:'datetime-local',name:!schema.exclude?name:'',required:!schema.optional,value:dateValue(_.get(afState.form,[opts.id,name]),true),onchange:schema.autoRedraw&&function(){}})),m('p.help',_.get(schema,'autoform.help'))),textarea:()=>m('.field',attr.label(name,schema),m('textarea.textarea',{name:!schema.exclude?name:'',required:!schema.optional,value:_.get(afState.form,[opts.id,name]),placeholder:_.get(schema,'autoform.placeholder'),rows:_.get(schema,'autoform.rows')||6,onchange:schema.autoRedraw&&function(){}}),m('p.help',_.get(schema,'autoform.help'))),password:()=>m('.field',attr.label(name,schema),m('input.input',{name:!schema.exclude?name:'',pattern:schema.regExp,required:!schema.optional,type:'password',placeholder:_.get(schema,'autoform.placeholder'),onchange:schema.autoRedraw&&function(){}}),m('p.help',_.get(schema,'autoform.help'))),checkbox:()=>m('.field.is-expanded',attr.label(name,schema),schema.autoform.options().map(i=>m('label.checkbox',m('input',{type:'checkbox',id:name+'.'+i.value,name:schema.exclude?'':name+'.'+i.value,value:Boolean(document.querySelector('#'+name+i.value+':checked'))}),i.label))),select:()=>m('.field.is-expanded',attr.label(name,schema),m('.select.is-fullwidth',m('select',{name:!schema.exclude?name:'',required:!schema.optional,value:_.get(afState.form,[opts.id,name]),onchange:schema.autoRedraw&&function(){}},m('option',{value:''},'-'),schema.autoform.options(name,afState.form[opts.id]).map(i=>m('option',{value:i.value,selected:!!_.get(afState.form,[opts.id,name])},i.label)))),m('p.help',_.get(schema,'autoform.help'))),standard:()=>ors([schema.type===Object&&m('.box',withAs(_.get(afState,`toggleHide.${opts.id }["${ name }"]`),toggleHide=>[m('.columns.is-mobile',[m('.column',attr.label(name,schema)),!_.get(schema,'autoform.noToggle')&&m('.column',m('span.tag',{style:{float:'right'},onclick:x=>[_.assign(afState,{toggleHide:{[opts.id]:{[name]:!toggleHide}}}),m.redraw()]},toggleHide?'Show':'Hide'))]),withAs(_.map(opts.schema,(val,key)=>_.merge(val,{name:key})).filter(i=>withAs(str=>_.size(_.split(str,'.')),getLen=>_.every([_.includes(i.name,normal(name)+'.'),getLen(name)+1===getLen(i.name)]))).map(i=>withAs({childSchema:opts.schema[normal(i.name)],fieldName:name+'.'+_.last(i.name.split('.'))},({childSchema,fieldName})=>({[fieldName]:()=>inputTypes(fieldName,childSchema)[_.get(childSchema,'autoform.type')||'standard']()}))),fields=>!toggleHide&&m('div',_.get(opts.layout,normal(name))?opts.layout[normal(name)].map(i=>m('.columns',i.map(j=>m('.column',fields.find(k=>k[name+'.'+j])[name+'.'+j]())))):fields.map(i=>_.values(i)[0]()))),m('p.help',_.get(schema,'autoform.help'))])),schema.type===Array&&m('.box',attr.label(name,schema),!schema.fixed&&m('.tags',m('.tag.is-success',attr.arrLen(name,'inc'),'Add+'),m('.tag.is-warning',attr.arrLen(name,'dec'),'Rem-'),m('.tag',afState.arrLen[name]),),_.range(_.get(opts.doc,name)&&opts.doc[name].length,afState.arrLen[name]).map(i=>withAs(opts.schema[normal(name)+'.$'],childSchema=>inputTypes(name+'.'+i,childSchema)[_.get(childSchema,'autoform.type')||'standard']())),m('p.help',_.get(schema,'autoform.help'))),m('.field',attr.label(name,schema),m('.control',m('input.input',{step:'any',name:!schema.exclude?name:'',placeholder:_.get(schema,'autoform.placeholder'),value:ors([schema.autoValue&&schema.autoValue(name,afState.form[opts.id],opts),schema.type===Date&&dateValue(_.get(afState.form,[opts.id,name])),_.get(afState.form,[opts.id,name])]),required:!schema.optional,pattern:schema.regExp,min:schema.minMax&&schema.minMax(name,afState.form[opts.id])[0],max:schema.minMax&&schema.minMax(name,afState.form[opts.id])[1],onchange:schema.autoRedraw&&function(){},type:_.findKey({date:Date,text:String,number:Number},(val,key)=>val===schema.type)})),m('p.help',_.get(schema,'autoform.help')))])}),fields=_.map(opts.schema,(val,key)=>!_.includes(key,'.')&&{[key]:()=>inputTypes(key,val)[_.get(val,'autoform.type')||'standard']()}).filter(Boolean);return m('form',attr.form,_.get(opts,'layout.top')?opts.layout.top.map(i=>m('.columns',i.map(j=>m('.column',fields.find(k=>k[j])[j]())))):fields.map(i=>_.values(i)[0]()),m('.row',m('.field.is-grouped',[{label:_.get(opts,'submit.value')||'Submit',opt:_.assign({type:'submit',class:'is-info'},opts.submit)},...(opts.buttons||[])].map(i=>m('.control',m('button.button',i.opt,i.label))))))}});