ejercicio/NiceAdmin/assets/vendor/chart.js/helpers/helpers.options.d.ts

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2024-04-29 14:02:59 +00:00
import type { ChartArea, FontSpec, Point } from '../types/index.js';
import type { TRBL, TRBLCorners } from '../types/geometric.js';
/**
* @alias Chart.helpers.options
* @namespace
*/
/**
* Converts the given line height `value` in pixels for a specific font `size`.
* @param value - The lineHeight to parse (eg. 1.6, '14px', '75%', '1.6em').
* @param size - The font size (in pixels) used to resolve relative `value`.
* @returns The effective line height in pixels (size * 1.2 if value is invalid).
* @see https://developer.mozilla.org/en-US/docs/Web/CSS/line-height
* @since 2.7.0
*/
export declare function toLineHeight(value: number | string, size: number): number;
/**
* @param value
* @param props
*/
export declare function _readValueToProps<K extends string>(value: number | Record<K, number>, props: K[]): Record<K, number>;
export declare function _readValueToProps<K extends string, T extends string>(value: number | Record<K & T, number>, props: Record<T, K>): Record<T, number>;
/**
* Converts the given value into a TRBL object.
* @param value - If a number, set the value to all TRBL component,
* else, if an object, use defined properties and sets undefined ones to 0.
* x / y are shorthands for same value for left/right and top/bottom.
* @returns The padding values (top, right, bottom, left)
* @since 3.0.0
*/
export declare function toTRBL(value: number | TRBL | Point): Record<"left" | "top" | "bottom" | "right", number>;
/**
* Converts the given value into a TRBL corners object (similar with css border-radius).
* @param value - If a number, set the value to all TRBL corner components,
* else, if an object, use defined properties and sets undefined ones to 0.
* @returns The TRBL corner values (topLeft, topRight, bottomLeft, bottomRight)
* @since 3.0.0
*/
export declare function toTRBLCorners(value: number | TRBLCorners): Record<"topLeft" | "topRight" | "bottomLeft" | "bottomRight", number>;
/**
* Converts the given value into a padding object with pre-computed width/height.
* @param value - If a number, set the value to all TRBL component,
* else, if an object, use defined properties and sets undefined ones to 0.
* x / y are shorthands for same value for left/right and top/bottom.
* @returns The padding values (top, right, bottom, left, width, height)
* @since 2.7.0
*/
export declare function toPadding(value?: number | TRBL): ChartArea;
/**
* Parses font options and returns the font object.
* @param options - A object that contains font options to be parsed.
* @param fallback - A object that contains fallback font options.
* @return The font object.
* @private
*/
export declare function toFont(options: Partial<FontSpec>, fallback?: Partial<FontSpec>): {
family: string;
lineHeight: number;
size: number;
style: "normal" | "inherit" | "italic" | "oblique" | "initial";
weight: number | "bold" | "normal" | "lighter" | "bolder";
string: string;
};
/**
* Evaluates the given `inputs` sequentially and returns the first defined value.
* @param inputs - An array of values, falling back to the last value.
* @param context - If defined and the current value is a function, the value
* is called with `context` as first argument and the result becomes the new input.
* @param index - If defined and the current value is an array, the value
* at `index` become the new input.
* @param info - object to return information about resolution in
* @param info.cacheable - Will be set to `false` if option is not cacheable.
* @since 2.7.0
*/
export declare function resolve(inputs: Array<unknown>, context?: object, index?: number, info?: {
cacheable: boolean;
}): unknown;
/**
* @param minmax
* @param grace
* @param beginAtZero
* @private
*/
export declare function _addGrace(minmax: {
min: number;
max: number;
}, grace: number | string, beginAtZero: boolean): {
min: number;
max: number;
};
/**
* Create a context inheriting parentContext
* @param parentContext
* @param context
* @returns
*/
export declare function createContext<T extends object>(parentContext: null, context: T): T;
export declare function createContext<T extends object, P extends T>(parentContext: P, context: T): P & T;