kepler.gl
Version:
kepler.gl is a webgl based application to visualize large scale location data in the browser
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TypeScript
import * as arrow from 'apache-arrow';
import { AsyncDuckDB, AsyncDuckDBConnection } from '@duckdb/duckdb-wasm';
import { KeplerTable } from '@kepler.gl/table';
import { ProcessorResult } from '../processors/data-processor';
declare type ImportDataToDuckProps = {
data: ProcessorResult & {
arrowSchema: arrow.Schema;
};
db: AsyncDuckDB;
c: AsyncDuckDBConnection;
};
declare type ImportDataToDuckResult = {
geoarrowMetadata?: Record<string, string>;
useNewFields?: boolean;
};
export declare class KeplerGlDuckDbTable extends KeplerTable {
readonly id: string;
label: string;
type: string;
metadata: Record<string, any>;
constructor(props: any);
importRowData({ data, db, c }: ImportDataToDuckProps): Promise<void>;
importGeoJsonData({ data, db, c }: ImportDataToDuckProps): Promise<ImportDataToDuckResult>;
importArrowData({ data, c }: ImportDataToDuckProps): Promise<ImportDataToDuckResult>;
/**
* Creates a table from data, returns an arrow table with the data
* @param data
* @returns {Promise<{fields: Field[], cols: any[]}>}
*/
protected createTableAndGetArrow(data: any): Promise<{
fields: any[];
cols: arrow.Vector[];
}>;
importData({ data }: {
data: ProcessorResult;
}): Promise<void>;
update(data: any): Promise<any>;
static getFileProcessor: (data: any, inputFormat?: string) => {
processor: any;
format: any;
};
static getInputDataValidator: () => (d: any) => any;
}
export {};