add array test to prevent runtime error

This commit is contained in:
meld-cp 2023-02-10 01:29:42 +00:00
parent fb09699c1b
commit 11958fadcb

View file

@ -3,10 +3,13 @@ export class DataSet extends Array<DataSetRow> {
public columns:string[] = [];
constructor( columnNames:string[] ){
super();
//console.debug( "DataSet:", {columnNames} );
if ( Array.isArray( columnNames ) && columnNames.length > 0 ){
this.columns = columnNames.map( cn => cn.trim() );
}
}