@nx/jest/src/generators/configuration/lib/update-workspace.js

The Nx Plugin for Jest contains executors and generators allowing your workspace to use the powerful Jest testing capabilities.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.updateWorkspace = updateWorkspace;
const devkit_1 = require("@nx/devkit");
function updateWorkspace(tree, options) {
    const projectConfig = (0, devkit_1.readProjectConfiguration)(tree, options.project);
    if (!projectConfig.targets) {
        projectConfig.targets = {};
    }
    projectConfig.targets[options.targetName] = {
        executor: '@nx/jest:jest',
        outputs: [
            options.isTsSolutionSetup
                ? '{projectRoot}/test-output/jest/coverage'
                : (0, devkit_1.joinPathFragments)('{workspaceRoot}', 'coverage', options.rootProject ? '{projectName}' : '{projectRoot}'),
        ],
        options: {
            jestConfig: (0, devkit_1.joinPathFragments)((0, devkit_1.normalizePath)(projectConfig.root), `jest.config.${options.js ? 'js' : 'ts'}`),
        },
    };
    (0, devkit_1.updateProjectConfiguration)(tree, options.project, projectConfig);
}