@antv/g2/lib/runtime/types/encode.d.ts

the Grammar of Graphics in Javascript

import { TabularData, Primitive } from './common';
export type EncodeProps = Record<string, never>;
export type EncodeOptions = {
    value?: any;
};
export type EncodeComponent<O extends EncodeOptions = EncodeOptions> = {
    (options?: O): Encode;
    props: EncodeProps;
};
export type Encode = (data: TabularData) => Primitive[];
export type EncodeSpec = NormalizedEncodeSpec | PrimitiveEncodeSpec;
export type NormalizedEncodeSpec = {
    type?: string;
    value?: any;
    [key: string]: any;
};
export type FunctionEncodeSpec = (value: TabularData[number], index: number, array: TabularData) => Primitive;
export type PrimitiveEncodeSpec = Primitive | FunctionEncodeSpec;
export type ColumnValue = {
    type: 'column';
    value: Primitive[];
    field?: string;
};