hm-react-cli/package-modules/anujs/scripts/jest/config.build.js

Create a Huimei React project by module

"use strict";

const {readdirSync, statSync} = require("fs");
const {join} = require("path");
const sourceConfig = require("./config.source");

// Find all folders in packages/* with package.json
const packagesRoot = join(__dirname, "..", "..", "packages");
const packages = readdirSync(packagesRoot).filter(dir => {
    if (dir.charAt(0) === ".") {
        return false;
    }
    const packagePath = join(packagesRoot, dir, "package.json");
    return statSync(packagePath).isFile();
});
// Create a module map to point React packages to the build output
const moduleNameMapper = {};
packages.forEach(name => {
    // Root entry point
    moduleNameMapper[`^${name}$`] = `<rootDir>/build/node_modules/${name}`;
    // Named entry points
    moduleNameMapper[`^${name}/(.*)$`] = `<rootDir>/build/node_modules/${
        name
    }/$1`;
});

module.exports = Object.assign({}, sourceConfig, {
    // Redirect imports to the compiled bundles
    moduleNameMapper,
    // Don't run bundle tests on blacklisted -test.internal.* files
    testPathIgnorePatterns: ["/node_modules/", "-test.internal.js$"],
    // Exclude the build output from transforms
    transformIgnorePatterns: ["/node_modules/", "<rootDir>/build/"],
});