@antv/t8/types/charts/line/scaleLinear.d.ts

T8 is a text visualization solution for unstructured data within the AntV technology stack, and it is a declarative JSON Schema syntax that can be used to describe the content of data interpretation reports.

/**
 * Domain is the input range [min, max] of values to be scaled
 * For example, if we have data values ranging from 0 to 100, the domain would be [0, 100]
 */
export type Domain = [number, number];
/**
 * Range is the output range [min, max] that domain values will be mapped to
 * For example, if we want to map our data to a 400px width chart, range would be [0, 400]
 */
export type Range = [number, number];
/**
 * Scale is a function that maps a value from domain to range
 * It takes a number input and returns the scaled output
 */
export type Scale = (n: number) => number;
/**
 * Creates a linear scale function that maps values from domain to range
 *
 * @param domain - Input range [min, max] of values to be scaled
 * @param range - Output range [min, max] that domain values will be mapped to
 * @returns A function that performs the linear scaling transformation
 */
export declare const scaleLinear: (domain: Domain, range: Range) => Scale;
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