fix: add layerVersionName param (#34)

* add layerVersionName param

* fix tests

* update lock

Author: Alexander Melnyk

.projen/tasks.json

@@ -90,6 +90,7 @@ const powertoolsLayerProps: PowertoolsLayerProps = { ... }
 | **Name** | **Type** | **Description** |
 | --- | --- | --- |
 | [`includeExtras`](#cdklambdapowertoolspythonlayerpowertoolslayerpropspropertyincludeextras) | `boolean` | A flag for the pydantic extras dependency, used for parsing. |
+| [`layerVersionName`](#cdklambdapowertoolspythonlayerpowertoolslayerpropspropertylayerversionname) | `string` | the name of the layer, will be randomised if empty. |
 | [`version`](#cdklambdapowertoolspythonlayerpowertoolslayerpropspropertyversion) | `string` | The powertools package version from pypi repository. |
 
 ---
@@ -108,6 +109,18 @@ This will increase the size of the layer significantly. If you don't use parsing
 
 ---
 
+##### `layerVersionName`<sup>Optional</sup> <a name="cdk-lambda-powertools-python-layer.PowertoolsLayerProps.property.layerVersionName" id="cdklambdapowertoolspythonlayerpowertoolslayerpropspropertylayerversionname"></a>
+
+```typescript
+public readonly layerVersionName: string;
+```
+
+- *Type:* `string`
+
+the name of the layer, will be randomised if empty.
+
+---
+
 ##### `version`<sup>Optional</sup> <a name="cdk-lambda-powertools-python-layer.PowertoolsLayerProps.property.version" id="cdklambdapowertoolspythonlayerpowertoolslayerpropspropertyversion"></a>
 
 ```typescript

API.md

@@ -15,6 +15,11 @@ export interface PowertoolsLayerProps {
    * This will increase the size of the layer significantly. If you don't use parsing, ignore it.
    */
   readonly includeExtras?: boolean;
+
+  /**
+   * the name of the layer, will be randomised if empty
+   */
+  readonly layerVersionName?: string;
 }
 
 /**
@@ -50,6 +55,7 @@ export class LambdaPowertoolsLayer extends lambda.LayerVersion {
           PACKAGE_SUFFIX: LambdaPowertoolsLayer.constructBuildArgs(props?.includeExtras, props?.version),
         },
       }),
+      layerVersionName: props?.layerVersionName ? props?.layerVersionName : undefined,
       license: 'MIT-0',
       compatibleRuntimes: [
         lambda.Runtime.PYTHON_3_6,

package.json

@@ -2,6 +2,7 @@ import { Stack } from 'aws-cdk-lib';
 import { Template } from 'aws-cdk-lib/assertions';
 import { LambdaPowertoolsLayer } from '../lib';
 
+
 describe('with no configuration the construct', () => {
   const stack = new Stack();
   new LambdaPowertoolsLayer(stack, 'PowertoolsLayer');
@@ -30,6 +31,19 @@ describe('with no configuration the construct', () => {
   });
 });
 
+describe('for layerVersionName configuraiton the construct', () => {
+  test('synthisizes to a layer with provided name', () => {
+    const stack = new Stack();
+    new LambdaPowertoolsLayer(stack, 'PowertoolsLayer', {
+      layerVersionName: 'mySpecialName',
+    });
+
+    Template.fromStack(stack).hasResourceProperties('AWS::Lambda::LayerVersion', {
+      LayerName: 'mySpecialName',
+    });
+  });
+});
+
 describe('with version configuration the construct', () => {
   test('synthesizes to a layer with specific valid version', () => {
     const stack = new Stack();