node_modules/@plotly/mapbox-gl/src/data/bucket/line_attributes.js

// @flow
import {createLayout} from '../../util/struct_array';

const lineLayoutAttributes = createLayout([
    {name: 'a_pos_normal', components: 2, type: 'Int16'},
    {name: 'a_data', components: 4, type: 'Uint8'}
], 4);

export default lineLayoutAttributes;
export const {members, size, alignment} = lineLayoutAttributes;