Updates

lib/authutil.js

@@ -0,0 +1,33 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const os = __importStar(require("os"));
+const path = __importStar(require("path"));
+function configAuth(registryUrl) {
+    let npmrc = path.resolve(process.cwd(), '.npmrc');
+    let yarnrc = path.resolve(process.cwd(), '.yarnrc');
+    writeRegistryToFile(registryUrl, npmrc, 'NPM_TOKEN');
+    writeRegistryToFile(registryUrl, yarnrc, 'YARN_TOKEN');
+}
+exports.configAuth = configAuth;
+function writeRegistryToFile(registryUrl, fileLocation, authTokenName) {
+    let newContents = '';
+    if (fs.existsSync(fileLocation)) {
+        const curContents = fs.readFileSync(fileLocation, 'utf8');
+        curContents.split(os.EOL).forEach((line) => {
+            // Add current contents unless they are setting the registry
+            if (!line.startsWith('registry')) {
+                newContents += line + os.EOL;
+            }
+        });
+    }
+    newContents += 'registry=' + registryUrl + os.EOL + 'always-auth=true' + os.EOL + registryUrl.replace(/(^\w+:|^)/, '') + ':_authToken=${' + authTokenName + '}';
+    fs.writeFileSync(fileLocation, newContents);
+}