24112850045

Committed 08 Apr 2026 01:31AM UTC coverage: 35.137% (+0.003%) from 35.134%

Build # 24112850045

Build Type

push

github

Committed by

web-flow

Commit Message

chore: biome replaces eslint/prettier (#3349)

Coverage Stats

1225 of 2057 branches covered (59.55%)

Branch coverage included in aggregate %.

55 of 603 new or added lines in 172 files covered. (9.12%)

1 existing line in 1 file now uncovered.

39942 of 115105 relevant lines covered (34.7%)

0.77 hits per line

Source File
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31.94

/modules/json/src/lib/encoder-utils/encode-table-row.ts

// loaders.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
// Copyright 2022 Foursquare Labs, Inc.

import type {Feature, Table} from '@loaders.gl/schema';
import {getTableRowAsObject} from '@loaders.gl/schema-utils';
import {getRowPropertyObject} from './encode-utils';
import {Utf8ArrayBufferEncoder} from './utf8-encoder';

type Row = {[key: string]: unknown};

// Helpers

/**
 * Encode a row. Currently this ignores properties in the geometry column.
 */
export function encodeTableRow(
  table: Table,
  rowIndex: number,
  geometryColumnIndex: number,
  utf8Encoder: Utf8ArrayBufferEncoder
): void {
  const row = getTableRowAsObject(table, rowIndex);
  if (!row) return;
  const featureWithProperties = getFeatureFromRow(table, row, geometryColumnIndex);
  const featureString = JSON.stringify(featureWithProperties);
  utf8Encoder.push(featureString);
}

/**
 * Encode a row as a Feature. Currently this ignores properties objects in the geometry column.
 */
function getFeatureFromRow(table: Table, row: Row, geometryColumnIndex: number): Feature {
  // Extract non-feature/geometry properties
  const properties = getRowPropertyObject(table, row, [geometryColumnIndex]);

  // Extract geometry feature
  const columnName = table.schema?.fields[geometryColumnIndex].name;
  let featureOrGeometry =
    columnName && (row[columnName] as {[key: string]: unknown} | string | null | undefined);

  // GeoJSON support null geometries
  if (!featureOrGeometry) {
    // @ts-ignore Feature type does not support null geometries
    return {type: 'Feature', geometry: null, properties};
  }

  // Support string geometries?
  // TODO: This assumes GeoJSON strings, which may not be the correct format
  // (could be WKT, encoded WKB...)
  if (typeof featureOrGeometry === 'string') {
    try {
      featureOrGeometry = JSON.parse(featureOrGeometry);
    } catch (_err) {
      throw new Error('Invalid string geometry');
    }
  }

  if (typeof featureOrGeometry !== 'object' || typeof featureOrGeometry?.type !== 'string') {
    throw new Error('invalid geometry column value');
  }

  if (featureOrGeometry?.type === 'Feature') {
    // @ts-ignore Feature type does not support null geometries
    return {...featureOrGeometry, properties};
  }

  // @ts-ignore Feature type does not support null geometries
  return {type: 'Feature', geometry: featureOrGeometry, properties};
}

1	// loaders.gl	1✔
2	// SPDX-License-Identifier: MIT	1✔
3	// Copyright (c) vis.gl contributors	1✔
4	// Copyright 2022 Foursquare Labs, Inc.	1✔
5		1✔
6	import type {Feature, Table} from '@loaders.gl/schema';	1✔
7	import {getTableRowAsObject} from '@loaders.gl/schema-utils';	1✔
8	import {getRowPropertyObject} from './encode-utils';	1✔
9	import {Utf8ArrayBufferEncoder} from './utf8-encoder';	1✔
10		1✔
11	type Row = {[key: string]: unknown};	1✔
12		1✔
13	// Helpers	1✔
14		1✔
15	/**	1✔
16	* Encode a row. Currently this ignores properties in the geometry column.	1✔
17	*/	1✔
18	export function encodeTableRow(	1✔
19	table: Table,	×
20	rowIndex: number,	×
21	geometryColumnIndex: number,	×
22	utf8Encoder: Utf8ArrayBufferEncoder	×
23	): void {	×
24	const row = getTableRowAsObject(table, rowIndex);	×
25	if (!row) return;	×
26	const featureWithProperties = getFeatureFromRow(table, row, geometryColumnIndex);	×
27	const featureString = JSON.stringify(featureWithProperties);	×
28	utf8Encoder.push(featureString);	×
29	}	×
30		1✔
31	/**	1✔
32	* Encode a row as a Feature. Currently this ignores properties objects in the geometry column.	1✔
33	*/	1✔
34	function getFeatureFromRow(table: Table, row: Row, geometryColumnIndex: number): Feature {	×
35	// Extract non-feature/geometry properties	×
36	const properties = getRowPropertyObject(table, row, [geometryColumnIndex]);	×
37		×
38	// Extract geometry feature	×
39	const columnName = table.schema?.fields[geometryColumnIndex].name;	×
40	let featureOrGeometry =	×
41	columnName && (row[columnName] as {[key: string]: unknown} \| string \| null \| undefined);	×
42		×
43	// GeoJSON support null geometries	×
44	if (!featureOrGeometry) {	×
45	// @ts-ignore Feature type does not support null geometries	×
46	return {type: 'Feature', geometry: null, properties};	×
47	}	×
48		×
49	// Support string geometries?	×
50	// TODO: This assumes GeoJSON strings, which may not be the correct format	×
51	// (could be WKT, encoded WKB...)	×
52	if (typeof featureOrGeometry === 'string') {	×
53	try {	×
54	featureOrGeometry = JSON.parse(featureOrGeometry);	×
NEW 55	} catch (_err) {	×
56	throw new Error('Invalid string geometry');	×
57	}	×
58	}	×
59		×
60	if (typeof featureOrGeometry !== 'object' \|\| typeof featureOrGeometry?.type !== 'string') {	×
61	throw new Error('invalid geometry column value');	×
62	}	×
63		×
64	if (featureOrGeometry?.type === 'Feature') {	×
65	// @ts-ignore Feature type does not support null geometries	×
66	return {...featureOrGeometry, properties};	×
67	}	×
68		×
69	// @ts-ignore Feature type does not support null geometries	×
70	return {type: 'Feature', geometry: featureOrGeometry, properties};	×
71	}	×

visgl / loaders.gl / 24112850045

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