refactor: Replace _.flatMap usage (#9948)

Co-authored-by: Jonas Matos <js.matos@sidi.org.br>
serverless · Sep 15, 2021 · 26b8bd5 · 26b8bd5
1 parent 5c0b270
commit 26b8bd5
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Showing 2 changed files with 21 additions and 11 deletions.
diff --git a/lib/classes/PluginManager.js b/lib/classes/PluginManager.js
@@ -537,19 +537,26 @@ class PluginManager {
   }
 
   getEvents(command) {
-    return _.flatMap(command.lifecycleEvents, (event) => [
-      `before:${command.key}:${event}`,
-      `${command.key}:${event}`,
-      `after:${command.key}:${event}`,
-    ]);
+    return command.lifecycleEvents
+      ? command.lifecycleEvents.reduce(
+          (acc, event) =>
+            acc.concat([
+              `before:${command.key}:${event}`,
+              `${command.key}:${event}`,
+              `after:${command.key}:${event}`,
+            ]),
+          []
+        )
+      : [];
   }
 
   getPlugins() {
     return this.plugins;
   }
 
   getHooks(events) {
-    return _.flatMap([].concat(events), (event) => this.hooks[event] || []);
+    const eventsArray = [].concat(events);
+    return eventsArray.reduce((acc, event) => acc.concat(this.hooks[event] || []), []);
   }
 
   async invoke(commandsArray, allowEntryPoints) {

diff --git a/lib/plugins/aws/invokeLocal/index.js b/lib/plugins/aws/invokeLocal/index.js
@@ -518,7 +518,10 @@ class AwsInvokeLocal {
       configuredEnvVars,
       envVarsFromOptions
     );
-    const envVarsDockerArgs = _.flatMap(envVars, (value, key) => ['--env', `${key}=${value}`]);
+    const envVarsDockerArgs = Object.keys(envVars).reduce(
+      (acc, key) => acc.concat(['--env', `${key}=${envVars[key]}`]),
+      []
+    );
 
     const dockerArgsFromOptions = this.getDockerArgsFromOptions();
     const dockerArgs = ['run', '--rm', '-v', `${artifactPath}:/var/task:ro,delegated`].concat(
@@ -545,11 +548,11 @@ class AwsInvokeLocal {
   }
 
   getDockerArgsFromOptions() {
-    const dockerArgOptions = this.options['docker-arg'];
-    return _.flatMap([].concat(dockerArgOptions || []), (dockerArgOption) => {
+    const dockerArgOptions = [].concat(this.options['docker-arg'] || []);
+    return dockerArgOptions.reduce((acc, dockerArgOption) => {
       const splitItems = dockerArgOption.split(' ');
-      return [splitItems[0], splitItems.slice(1).join(' ')];
-    });
+      return acc.concat(splitItems[0], splitItems.slice(1).join(' ') || []);
+    }, []);
   }
 
   async invokeLocalPython(runtime, handlerPath, handlerName, event, context) {