20352515932

Committed 18 Dec 2025 09:56PM UTC coverage: 35.115% (-28.4%) from 63.485%

Build # 20352515932

Build Type

push

github

Committed by

web-flow

Commit Message

feat(loader-utils): Export is-type helpers (#3258)

Coverage Stats

1188 of 1998 branches covered (59.46%)

Branch coverage included in aggregate %.

147 of 211 new or added lines in 13 files covered. (69.67%)

30011 existing lines in 424 files now uncovered.

37457 of 108056 relevant lines covered (34.66%)

0.79 hits per line

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80.0

/modules/mvt/src/tilejson-loader.ts

// loaders.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors

import type {LoaderWithParser, LoaderOptions} from '@loaders.gl/loader-utils';
import type {TileJSON} from './lib/parse-tilejson';
import {parseTileJSON} from './lib/parse-tilejson';

// __VERSION__ is injected by babel-plugin-version-inline
// @ts-ignore TS2304: Cannot find name '__VERSION__'.
const VERSION = typeof __VERSION__ !== 'undefined' ? __VERSION__ : 'latest';

export type TileJSONLoaderOptions = LoaderOptions & {
  /** Options for the TileJSONLoader */
  tilejson?: {
    /** Max number of unique values */
    maxValues?: number;
  };
};

/**
 * Loader for TileJSON metadata
 */
export const TileJSONLoader = {
  dataType: null as unknown as TileJSON,
  batchType: null as never,

  name: 'TileJSON',
  id: 'tilejson',
  module: 'pmtiles',
  version: VERSION,
  worker: true,
  extensions: ['json'],
  mimeTypes: ['application/json'],
  text: true,
  options: {
    tilejson: {
      maxValues: undefined
    }
  },
  parse: async (arrayBuffer: ArrayBuffer, options?: TileJSONLoaderOptions) => {
    const jsonString = new TextDecoder().decode(arrayBuffer);
    const json = JSON.parse(jsonString);
    const tilejsonOptions = {...TileJSONLoader.options.tilejson, ...options?.tilejson};
    return parseTileJSON(json, tilejsonOptions) as TileJSON;
  },
  parseTextSync: (text: string, options?: TileJSONLoaderOptions) => {
    const json = JSON.parse(text);
    const tilejsonOptions = {...TileJSONLoader.options.tilejson, ...options?.tilejson};
    return parseTileJSON(json, tilejsonOptions) as TileJSON;
  }
} as const satisfies LoaderWithParser<TileJSON, never, TileJSONLoaderOptions>;

1	// loaders.gl	1✔
2	// SPDX-License-Identifier: MIT	1✔
3	// Copyright (c) vis.gl contributors	1✔
4		1✔
5	import type {LoaderWithParser, LoaderOptions} from '@loaders.gl/loader-utils';	1✔
6	import type {TileJSON} from './lib/parse-tilejson';	1✔
7	import {parseTileJSON} from './lib/parse-tilejson';	1✔
8		1✔
9	// __VERSION__ is injected by babel-plugin-version-inline	1✔
10	// @ts-ignore TS2304: Cannot find name '__VERSION__'.	1✔
11	const VERSION = typeof __VERSION__ !== 'undefined' ? __VERSION__ : 'latest';	1!
12		1✔
13	export type TileJSONLoaderOptions = LoaderOptions & {	1✔
14	/** Options for the TileJSONLoader */	1✔
15	tilejson?: {	1✔
16	/** Max number of unique values */	1✔
17	maxValues?: number;	1✔
18	};	1✔
19	};	1✔
20		1✔
21	/**	1✔
22	* Loader for TileJSON metadata	1✔
23	*/	1✔
24	export const TileJSONLoader = {	1✔
25	dataType: null as unknown as TileJSON,	1✔
26	batchType: null as never,	1✔
27		1✔
28	name: 'TileJSON',	1✔
29	id: 'tilejson',	1✔
30	module: 'pmtiles',	1✔
31	version: VERSION,	1✔
32	worker: true,	1✔
33	extensions: ['json'],	1✔
34	mimeTypes: ['application/json'],	1✔
35	text: true,	1✔
36	options: {	1✔
37	tilejson: {	1✔
38	maxValues: undefined	1✔
39	}	1✔
40	},	1✔
41	parse: async (arrayBuffer: ArrayBuffer, options?: TileJSONLoaderOptions) => {	1✔
UNCOV 42	const jsonString = new TextDecoder().decode(arrayBuffer);	×
UNCOV 43	const json = JSON.parse(jsonString);	×
UNCOV 44	const tilejsonOptions = {...TileJSONLoader.options.tilejson, ...options?.tilejson};	×
UNCOV 45	return parseTileJSON(json, tilejsonOptions) as TileJSON;	×
UNCOV 46	},	×
47	parseTextSync: (text: string, options?: TileJSONLoaderOptions) => {	1✔
UNCOV 48	const json = JSON.parse(text);	×
UNCOV 49	const tilejsonOptions = {...TileJSONLoader.options.tilejson, ...options?.tilejson};	×
UNCOV 50	return parseTileJSON(json, tilejsonOptions) as TileJSON;	×
UNCOV 51	}	×
52	} as const satisfies LoaderWithParser<TileJSON, never, TileJSONLoaderOptions>;	1✔

visgl / loaders.gl / 20352515932

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