veritatisquam/packages/core/rollup.config.js

Carbon charting components, lerna monorepo

import typescript from 'rollup-plugin-typescript2';
import { terser } from 'rollup-plugin-terser';
import resolve from 'rollup-plugin-node-resolve';
import commonjs from 'rollup-plugin-commonjs';
import json from '@rollup/plugin-json';

export default {
	input: './src/index.ts',
	output: {
		file: `./dist/bundle.js`,
		format: 'umd',
		name: 'Charts',
		globals: {
			'd3-scale': 'd3Scale',
			'd3-selection': 'd3Selection',
			'd3-transition': 'd3Transition',
			'd3-shape': 'd3Shape',
			'd3-color': 'd3Color',
			'd3-interpolate': 'd3Interpolate',
			'd3-axis': 'd3Axis',
			'd3-array': 'd3Array',
			'd3-hierarchy': 'd3Hierarchy',
			'd3-time-format': 'd3TimeFormat',
		},
	},
	plugins: [
		resolve(),
		commonjs(),
		json(),
		typescript({
			typescript: require('typescript'),
			tsconfig: './src/tsconfig.json',
		}),
		terser(),
	],
	onwarn(warning, next) {
		// logs the circular dependencies inside the d3 codebase
		if (
			warning.code === 'CIRCULAR_DEPENDENCY' &&
			warning.importer.indexOf('d3') !== -1
		) {
			console.warn(
				'Circular dependency found in D3:',
				warning.toString().replace('Circular dependency:', '')
			);
			return;
		}

		next(warning);
	},
};