react-spectrum-charts-capstone-venn/dist/@types/expressionFunctions.d.ts

Declarative library for composing Spectrum visualizations in React.

import { FormatLocaleDefinition } from 'd3-format';
import { FontWeight } from 'vega';
import { NumberFormat } from '@spectrum-charts/vega-spec-builder';
export interface LabelDatum {
    index: number;
    label: string;
    value: string | number;
}
/**
 * Formats currency values using a currency specific locale and currency code for the position and
 * type of currency symbol.
 * Applies thousands and decimal separators based on the numberFormat.
 * @returns string
 */
export declare const formatLocaleCurrency: (numberLocale?: FormatLocaleDefinition) => ({ value }: LabelDatum, currencyLocale: string, currencyCode: string, numberFormat: NumberFormat) => string;
/**
 * Hides labels that are the same as the previous label
 * @returns string
 */
export declare const formatHorizontalTimeAxisLabels: () => (datum: LabelDatum) => string;
/**
 * Hides the larger granularity instead of repeating it for each tick
 * @returns string
 */
export declare const formatVerticalAxisTimeLabels: () => (datum: LabelDatum) => string;
/**
 * Formats a duration in seconds as HH:MM:SS.
 * Function is initialized with a number locale. This ensures that the thousands separator is correct for the locale
 * @param numberLocale
 * @returns formatted sting (HH:MM:SS)
 */
export declare const formatTimeDurationLabels: (numberLocale?: FormatLocaleDefinition) => ({ value }: LabelDatum) => string;
export declare const expressionFunctions: {
    consoleLog: (value: any) => any;
    formatHorizontalTimeAxisLabels: (datum: LabelDatum) => string;
    formatVerticalAxisTimeLabels: (datum: LabelDatum) => string;
    getLabelWidth: (text: string, fontWeight?: FontWeight, fontSize?: number) => number;
    truncateText: (text: string, maxWidth: number, fontWeight?: FontWeight, fontSize?: number) => string;
};
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