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2 lines
995 B
JavaScript
2 lines
995 B
JavaScript
function h({state:r}){return{state:r,rows:[],init(){this.updateRows(),this.rows.length<=0?this.rows.push({key:"",value:""}):this.updateState(),this.$watch("state",(e,t)=>{let s=i=>i===null?0:Array.isArray(i)?i.length:typeof i!="object"?0:Object.keys(i).length;s(e)===0&&s(t)===0||this.updateRows()})},addRow(){this.rows.push({key:"",value:""}),this.updateState()},deleteRow(e){this.rows.splice(e,1),this.rows.length<=0&&this.addRow(),this.updateState()},reorderRows(e){let t=Alpine.raw(this.rows);this.rows=[];let s=t.splice(e.oldIndex,1)[0];t.splice(e.newIndex,0,s),this.$nextTick(()=>{this.rows=t,this.updateState()})},updateRows(){let t=Alpine.raw(this.state).map(({key:s,value:i})=>({key:s,value:i}));this.rows.forEach(s=>{(s.key===""||s.key===null)&&t.push({key:"",value:s.value})}),this.rows=t},updateState(){let e=[];this.rows.forEach(t=>{t.key===""||t.key===null||e.push({key:t.key,value:t.value})}),JSON.stringify(this.state)!==JSON.stringify(e)&&(this.state=e)}}}export{h as default};
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