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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93.88

/modules/obj/src/mtl-loader.ts

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

import type {Loader, LoaderWithParser, LoaderOptions} from '@loaders.gl/loader-utils';
import type {MTLMaterial, ParseMTLOptions} from './lib/parse-mtl';
import {parseMTL} from './lib/parse-mtl';
import {MTLFormat} from './mtl-format';

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

export type MTLLoaderOptions = LoaderOptions & {
  mtl?: ParseMTLOptions;
};

/**
 * Loader for the MTL material format
 * Parses a Wavefront .mtl file specifying materials
 */
export const MTLWorkerLoader = {
  ...MTLFormat,

  dataType: null as unknown as MTLMaterial[],
  batchType: null as never,

  version: VERSION,
  worker: true,
  testText: (text: string): boolean => text.includes('newmtl'),
  options: {
    mtl: {}
  }
} as const satisfies Loader<MTLMaterial[], never, LoaderOptions>;

// MTLLoader

/**
 * Loader for the MTL material format
 */
export const MTLLoader = {
  ...MTLWorkerLoader,
  parse: async (arrayBuffer: ArrayBuffer, options?: MTLLoaderOptions) =>
    parseMTL(new TextDecoder().decode(arrayBuffer), options?.mtl),
  parseTextSync: (text: string, options?: MTLLoaderOptions) => parseMTL(text, options?.mtl)
} as const satisfies LoaderWithParser<MTLMaterial[], never, MTLLoaderOptions>;

1	// loaders.gl	1✔
2	// SPDX-License-Identifier: MIT	1✔
3	// Copyright (c) vis.gl contributors	1✔
4		1✔
5	import type {Loader, LoaderWithParser, LoaderOptions} from '@loaders.gl/loader-utils';	1✔
6	import type {MTLMaterial, ParseMTLOptions} from './lib/parse-mtl';	1✔
7	import {parseMTL} from './lib/parse-mtl';	1✔
8	import {MTLFormat} from './mtl-format';	1✔
9		1✔
10	// __VERSION__ is injected by babel-plugin-version-inline	1✔
11	// @ts-ignore TS2304: Cannot find name '__VERSION__'.	1✔
12	const VERSION = typeof __VERSION__ !== 'undefined' ? __VERSION__ : 'latest';	1!
13		1✔
14	export type MTLLoaderOptions = LoaderOptions & {	1✔
15	mtl?: ParseMTLOptions;	1✔
16	};	1✔
17		1✔
18	/**	1✔
19	* Loader for the MTL material format	1✔
20	* Parses a Wavefront .mtl file specifying materials	1✔
21	*/	1✔
22	export const MTLWorkerLoader = {	1✔
23	...MTLFormat,	1✔
24		1✔
25	dataType: null as unknown as MTLMaterial[],	1✔
26	batchType: null as never,	1✔
27		1✔
28	version: VERSION,	1✔
29	worker: true,	1✔
30	testText: (text: string): boolean => text.includes('newmtl'),	1✔
31	options: {	1✔
32	mtl: {}	1✔
33	}	1✔
34	} as const satisfies Loader<MTLMaterial[], never, LoaderOptions>;	1✔
35		1✔
36	// MTLLoader	1✔
37		1✔
38	/**	1✔
39	* Loader for the MTL material format	1✔
40	*/	1✔
41	export const MTLLoader = {	1✔
42	...MTLWorkerLoader,	1✔
43	parse: async (arrayBuffer: ArrayBuffer, options?: MTLLoaderOptions) =>	1✔
UNCOV 44	parseMTL(new TextDecoder().decode(arrayBuffer), options?.mtl),	×
45	parseTextSync: (text: string, options?: MTLLoaderOptions) => parseMTL(text, options?.mtl)	1✔
46	} as const satisfies LoaderWithParser<MTLMaterial[], never, MTLLoaderOptions>;	1✔

visgl / loaders.gl / 20352515932

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