Combined code from JS Coverage Plugin with Atom lcov-info to build this plugin.

Highlights uncovered lines in the current file based on a previous coverage run.

Display highlights: Super + Shift + C

Remove highlights: Super + Shift + C + X

Plugin tries to find the latest coverage report in a closest "coverage" directory.

We can also configure your where the plugin is going to look for coverage the information. Just go to Preferences > Package Settings > NX Coverage > Settings - User. The configuration should look something like:

{"coverageDir": "my_custom_coverage_dir" }

Jest has a coverage tool integrated, it is just hidden behind a flag

$ jest --coverage

Jest configuration should output to the coverage directory, the following configuration has typescript support as well

module.exports={testEnvironment: 'node',transform: {'.(ts|tsx)': '<rootDir>/node_modules/ts-jest/preprocessor.js'},clearMocks: true,bail: true,mapCoverage: true,modulePaths: ["src","node_modules"],moduleDirectories: ["node_modules","<rootDir>/src"],moduleFileExtensions: ['ts','tsx','js','jsx'],testRegex: '/src/.*\.spec\.[tj]sx?$',coverageDirectory: 'coverage',collectCoverageFrom: ['lib/**/*.{ts,tsx,js,jsx}'],}