coersystem/tools/lib/files.tools.d.ts

Library for Angular projects

export declare class Files {
    static readonly EXCEL_EXTENSIONS: string[];
    /** Get Extension File */
    static GetExtension(file: File): string;
    /** */
    static IsExcel(file: File): boolean;
    /** Read excel file */
    static ReadExcel<T>(file: File): Promise<{
        columns: string[];
        rows: T[];
    }>;
    /** Export to excel file */
    static ExportExcel<T>(data: T[], fileName?: string, sheetName?: string): void;
    /** Convert file to string base64 */
    static ConvertToBase64(file: File): Promise<string>;
}