brickcharts/dist/clients/BillboardClient.d.ts

A comprehensive library for managing Billboard and Last.FM charts with visualizations and data management

import { ChartClient, ChartData, ChartSource, FetchOptions, DateRange, HistoricalChartData } from '../types';

export declare class BillboardClient implements ChartClient {
    readonly name = "Billboard";
    readonly source = ChartSource.BILLBOARD;
    private readonly chartMap;
    /**
     * Get available Billboard chart types
     */
    getAvailableCharts(): Promise<string[]>;
    /**
     * Fetch a specific Billboard chart
     */
    getChart(type: string, options?: FetchOptions): Promise<ChartData>;
    /**
     * Get historical data for a chart over a date range
     */
    getHistoricalData(type: string, dateRange: DateRange): Promise<HistoricalChartData>;
    /**
     * Normalize Billboard API response to our standard format
     */
    private normalizeBillboardData;
    /**
     * Format date for Billboard API (YYYY-MM-DD)
     */
    private formatDateForAPI;
    /**
     * Generate weekly dates between start and end date
     */
    private generateWeeklyDates;
    /**
     * Simple delay utility for rate limiting
     */
    private delay;
    /**
     * Get chart metadata and information
     */
    getChartInfo(type: string): Promise<any>;
}
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