@lovebowls/leagueelements/dist/utils/formUtils.d.ts

League Elements package for LoveBowls

/**
 * Form calculation utilities for league analysis
 * Provides reusable functions for calculating team form scores and historical form data
 */
export class FormUtils {
    /**
     * Standard form weights for recent matches (most recent to oldest)
     * Higher weights for more recent matches to emphasize current form
     */
    static FORM_WEIGHTS: number[];
    /**
     * Get all matches for a team up to a specific date, sorted by date (most recent first)
     * @param {string} teamId - The team ID
     * @param {Date|null} targetDate - The target date (null for all matches)
     * @param {Array<Object>} allMatches - Array of all match objects
     * @param {string} tableFilter - Filter type ('overall', 'home', 'away', 'form')
     * @returns {Array<Object>} Filtered and sorted matches
     */
    static getTeamMatchesUpToDate(teamId: string, targetDate: Date | null, allMatches: Array<Object>, tableFilter?: string): Array<Object>;
    /**
     * Calculate form score from a specific set of matches for a team
     * @param {Array<Object>} matches - Array of match objects (should be sorted most recent first)
     * @param {string} teamId - The team ID to calculate form for
     * @param {number} maxMatches - Maximum number of matches to consider (default: 5)
     * @returns {number} Form score (0-3 range)
     */
    static calculateFormScoreFromMatches(matches: Array<Object>, teamId: string, maxMatches?: number): number;
    /**
     * Calculate form score at a specific date for a team
     * @param {string} teamId - The team ID
     * @param {Date|null} targetDate - The target date (null for current form)
     * @param {Array<Object>} allMatches - Array of all match objects
     * @param {string} tableFilter - Filter type ('overall', 'home', 'away', 'form')
     * @param {number} maxMatches - Maximum number of matches to consider (default: 5)
     * @returns {number} Form score (0-3 range)
     */
    static calculateFormScoreAtDate(teamId: string, targetDate: Date | null, allMatches: Array<Object>, tableFilter?: string, maxMatches?: number): number;
    /**
     * Generate form over time data for multiple teams
     * @param {Array<string>} teamIds - Array of team IDs to analyze
     * @param {Array<Object>} allMatches - Array of all match objects
     * @param {string} tableFilter - Filter type ('overall', 'home', 'away', 'form')
     * @param {number} maxMatches - Maximum number of matches to consider for form (default: 5)
     * @returns {Object} Form over time data structure
     */
    static generateFormOverTimeData(teamIds: Array<string>, allMatches: Array<Object>, tableFilter?: string, maxMatches?: number): Object;
    /**
     * Calculate form rank movements between two time periods
     * @param {Array<string>} teamIds - Array of team IDs
     * @param {Array<Object>} allMatches - Array of all match objects
     * @param {string} tableFilter - Filter type ('overall', 'home', 'away', 'form')
     * @returns {Object} Map of teamId to rank movement
     */
    static calculateFormRankMovements(teamIds: Array<string>, allMatches: Array<Object>, tableFilter?: string): Object;
}
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