@future-grid/fgp-graph/jest.config.js

fgp-graph is a chart lib based on Dygraphs

module.exports = {
    preset: 'ts-jest',
    testEnvironment: 'node',
    testMatch: ['**/__tests__/**/*.ts?(x)', '**/?(*.)+(test).ts?(x)'],
    testPathIgnorePatterns: ["<rootDir>/(build|docs|node_modules|example)/"],
    globals: {
        'ts-jest': {
            babelConfig: '.babelrc',
        }
    },
};