Merge pull request #38 from softprops/fix-invoke-local

Fix invoke local

Author: softprops

CHANGELOG.md

@@ -1,5 +1,6 @@
 # ⚡ 0.3.4
 
+- fix a `npx serverless invoke local` for versions of serverless framework `1.40.*` which now emit `package` events as within `invokeLocal` events.
 - bump [lambda-rust](https://hub.docker.com/r/softprops/lambda-rust/) docker version to 0.2.1-rust-1.34.1 to gain [new rust 1.34.1 features](https://blog.rust-lang.org/2019/04/25/Rust-1.34.1.html).
 
 # ⚡ 0.3.3

index.js

@@ -12,6 +12,13 @@ const RUST_RUNTIME = "rust";
 const BASE_RUNTIME = "provided";
 const NO_OUTPUT_CAPTURE = { stdio: ["ignore", process.stdout, process.stderr] };
 
+function includeInvokeHook(serverlessVersion) {
+  let [major, minor] = serverlessVersion.split('.')
+  let majorVersion = parseInt(major)
+  let minorVersion = parseInt(minor)
+  return majorVersion === 1 && minorVersion >= 38 && minorVersion < 40;
+}
+
 /** assumes docker is on the host's execution path */
 class RustPlugin {
   constructor(serverless, options) {
@@ -21,8 +28,10 @@ class RustPlugin {
     this.hooks = {
       "before:package:createDeploymentArtifacts": this.build.bind(this),
       "before:deploy:function:packageFunction": this.build.bind(this),
-      'before:invoke:local:invoke': this.build.bind(this),
     };
+    if (includeInvokeHook(serverless.version)) {
+      this.hooks['before:invoke:local:invoke'] = this.build.bind(this);
+    }
     this.custom = Object.assign(
       {
         cargoFlags: "",
@@ -89,7 +98,7 @@ class RustPlugin {
       const func = service.getFunction(funcName);
       const runtime = func.runtime || service.provider.runtime;
       if (runtime != RUST_RUNTIME) {
-        // skip functions which don't apply
+        // skip functions which don't apply to rust
         return;
       }
       rustFunctionsFound = true;

package-lock.json

@@ -25,7 +25,7 @@
   "dependencies": {
     "fs-copy-file-sync": "^1.1.1",
     "fs-extra": "^7.0.1",
-    "serverless": "^1.40.0",
+    "serverless": "^1.41.1",
     "test": "^0.6.0"
   },
   "devDependencies": {