@chartshq/datamodel
Version:
An environment with `node`, `rustup` and `wasm-pack` set up.
24 lines (23 loc) • 964 B
TypeScript
import { AbstractWasmField } from './field';
import { CategoricalFieldWrapper, WasmDataModel } from '../utils';
import { Schema } from '../../../contracts/data';
import Invalid from '../../../data/invalid/invalid';
export default class Categorical extends AbstractWasmField {
private _uniqueStrings;
_wasmField?: CategoricalFieldWrapper;
_cachedData: (string | Invalid)[];
_cachedFormattedData: (string | Invalid)[];
_cachedDomain: string[];
constructor(schema: Schema, field?: CategoricalFieldWrapper);
_setMeta(data: Array<string>): void;
_getMeta(): Array<string>;
domain(): string[];
data(): (string | Invalid)[];
formattedData(format?: Function): (string | Invalid)[];
getRowsCount(): number;
dispose(): void;
}
export declare const categoricalFieldCreator: (data: Array<number | string | undefined | null>, schema: Schema, dm?: WasmDataModel | undefined) => {
field: Categorical;
index: number;
};