API REFERENCE
XlsxColumnDef
Fields, allowed values, and APIs that use XlsxColumnDef.
Type definition
A question mark (?) marks an optional field; readonly marks a value you should not change directly. A union (|) accepts one of the listed forms. Functions are callbacks that Grid invokes at the relevant point.
export interface XlsxColumnDef {
readonly field: string;
readonly headerName: string;
}