@nx/jest
Version:
90 lines (89 loc) • 3.82 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.jestInitGenerator = jestInitGenerator;
exports.jestInitGeneratorInternal = jestInitGeneratorInternal;
const devkit_1 = require("@nx/devkit");
const add_plugin_1 = require("@nx/devkit/src/utils/add-plugin");
const plugin_1 = require("../../plugins/plugin");
const config_file_1 = require("../../utils/config/config-file");
const versions_1 = require("../../utils/versions");
function updateProductionFileSet(tree) {
const nxJson = (0, devkit_1.readNxJson)(tree);
const productionFileSet = nxJson.namedInputs?.production;
if (productionFileSet) {
// This is one of the patterns in the default jest patterns
productionFileSet.push(
// Remove spec, test, and snapshots from the production fileset
'!{projectRoot}/**/?(*.)+(spec|test).[jt]s?(x)?(.snap)',
// Remove tsconfig.spec.json
'!{projectRoot}/tsconfig.spec.json',
// Remove jest.config.js/ts
'!{projectRoot}/jest.config.[jt]s',
// Remove test-setup.js/ts
// TODO(meeroslav) this should be standardized
'!{projectRoot}/src/test-setup.[jt]s', '!{projectRoot}/test-setup.[jt]s');
// Dedupe and set
nxJson.namedInputs.production = Array.from(new Set(productionFileSet));
}
(0, devkit_1.updateNxJson)(tree, nxJson);
}
function addJestTargetDefaults(tree, presetExt) {
const nxJson = (0, devkit_1.readNxJson)(tree);
nxJson.targetDefaults ??= {};
nxJson.targetDefaults['@nx/jest:jest'] ??= {};
const productionFileSet = nxJson.namedInputs?.production;
nxJson.targetDefaults['@nx/jest:jest'].cache ??= true;
// Test targets depend on all their project's sources + production sources of dependencies
nxJson.targetDefaults['@nx/jest:jest'].inputs ??= [
'default',
productionFileSet ? '^production' : '^default',
`{workspaceRoot}/jest.preset.${presetExt}`,
];
nxJson.targetDefaults['@nx/jest:jest'].options ??= {
passWithNoTests: true,
};
nxJson.targetDefaults['@nx/jest:jest'].configurations ??= {
ci: {
ci: true,
codeCoverage: true,
},
};
(0, devkit_1.updateNxJson)(tree, nxJson);
}
function updateDependencies(tree, options) {
return (0, devkit_1.addDependenciesToPackageJson)(tree, {}, {
'@nx/jest': versions_1.nxVersion,
jest: versions_1.jestVersion,
}, undefined, options.keepExistingVersions);
}
function jestInitGenerator(tree, options) {
return jestInitGeneratorInternal(tree, { addPlugin: false, ...options });
}
async function jestInitGeneratorInternal(tree, options) {
const nxJson = (0, devkit_1.readNxJson)(tree);
const addPluginDefault = process.env.NX_ADD_PLUGINS !== 'false' &&
nxJson.useInferencePlugins !== false;
options.addPlugin ??= addPluginDefault;
const presetExt = (0, config_file_1.getPresetExt)(tree);
if (!tree.exists(`jest.preset.${presetExt}`)) {
updateProductionFileSet(tree);
if (options.addPlugin) {
await (0, add_plugin_1.addPlugin)(tree, await (0, devkit_1.createProjectGraphAsync)(), '@nx/jest/plugin', plugin_1.createNodesV2, {
targetName: ['test', 'jest:test', 'jest-test'],
}, options.updatePackageScripts);
}
else {
addJestTargetDefaults(tree, presetExt);
}
}
const tasks = [];
if (!options.skipPackageJson) {
tasks.push((0, devkit_1.removeDependenciesFromPackageJson)(tree, ['@nx/jest'], []));
tasks.push(updateDependencies(tree, options));
}
if (!options.skipFormat) {
await (0, devkit_1.formatFiles)(tree);
}
return (0, devkit_1.runTasksInSerial)(...tasks);
}
exports.default = jestInitGenerator;