victory-core/lib/victory-util/data.d.ts

Victory Core

export declare function formatDataFromDomain(dataset: any, domain: any, defaultBaseline?: any): any;
/**
 * Returns an object mapping string data to numeric data
 * @param {Object} props: the props object
 * @param {String} axis: the current axis
 * @returns {Object} an object mapping string data to numeric data
 */
export declare function createStringMap(props: any, axis: any): any;
/**
 * Reduces the size of a data array, such that it is <= maxPoints.
 * @param {Array} data: an array of data; must be sorted
 * @param {Number} maxPoints: maximum number of data points to return
 * @param {Number} startingIndex: the index of the data[0] *in the entire dataset*; this function
                   assumes `data` param is a subset of larger dataset that has been zoommed
  * @returns {Array} an array of data, a subset of data param
  */
export declare function downsample(data: any, maxPoints: any, startingIndex?: number): any;
/**
 * Returns formatted data. Data accessors are applied, and string values are replaced.
 * @param {Array} dataset: the original domain
 * @param {Object} props: the props object
 * @param {Array} expectedKeys: an array of expected data keys
 * @returns {Array} the formatted data
 */
export declare function formatData(dataset: any[], props: any, expectedKeys?: string[]): any;
/**
 * Returns generated x and y data based on domain and sample from props
 * @param {Object} props: the props object
 * @returns {Array} an array of data
 */
export declare function generateData(props: any): {
    x: number;
    y: number;
}[];
/**
 * Returns an array of categories for a given axis
 * @param {Object} props: the props object
 * @param {String} axis: the current axis
 * @returns {Array} an array of categories
 */
export declare function getCategories(props: any, axis: any): any;
/**
 * Returns an array of formatted data
 * @param {Object} props: the props object
 * @returns {Array} an array of data
 */
export declare function getData(props: any): any;
/**
 * Returns an array of strings from axis tickValues for a given axis
 * @param {Object} props: the props object
 * @param {String} axis: the current axis
 * @returns {Array} an array of strings
 */
export declare function getStringsFromAxes(props: any, axis: any): any;
/**
 * Returns an array of strings from categories for a given axis
 * @param {Object} props: the props object
 * @param {String} axis: the current axis
 * @returns {Array} an array of strings
 */
export declare function getStringsFromCategories(props: any, axis: any): any;
/**
 * Returns an array of strings from data
 * @param {Object} props: the props object
 * @param {String} axis: the current axis
 * @returns {Array} an array of strings
 */
export declare function getStringsFromData(props: any, axis: any): any;
/**
 * Checks whether a given component can be used to calculate data
 * @param {Component} component: a React component instance
 * @returns {Boolean} Returns true if the given component has a role included in the whitelist
 */
export declare function isDataComponent(component: any): boolean;
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