@berkelium/berkelium/src/lib/util/datareader.d.ts

A lightweight JavaScript library for data analysis and manipulation.

export declare class DataReader {
    /**
     * Parses a CSV formatted string into an array of objects.
     * Each object represents a row in the CSV data, with keys derived from the header row.
     *
     * @param {string} csvData - The CSV data as a string.
     * @param {string} [delimiter=','] - The delimiter used to separate values in the CSV data.
     * @returns {Record<string, any>[]} An array of objects where each object corresponds to a row in the CSV data.
     */
    readCSV(csvData: string, delimiter?: string): Record<string, any>[];
    /**
     * Converts string values in the data to their appropriate data types.
     * Detects and transforms strings to number, boolean, null, undefined, Date, object, or other types.
     * @param {Record<string, any>[]} data - Array of objects representing the data.
     * @returns {Record<string, any>[]} - Transformed data with inferred types.
     */
    private transformDataTypes;
    /**
     * Infers and converts a value to its appropriate type.
     * @param {string} value - The value to transform.
     * @returns {*} - The value converted to its appropriate type.
     */
    private inferType;
}
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