fix: Track version from package.json (#616)

Author: seebees

.gitignore

@@ -40,3 +40,8 @@ package.json.decrypt
 
 # local npx cache
 /verdaccio/.npx
+
+# These version files are build by genversion
+# they track the package.json version
+/modules/kms-keyring-browser/src/version.ts
+/modules/kms-keyring-node/src/version.ts

modules/kms-keyring-browser/package.json

@@ -2,7 +2,8 @@
   "name": "@aws-crypto/kms-keyring-browser",
   "version": "2.2.0",
   "scripts": {
-    "prepublishOnly": "npm run build",
+    "prepublishOnly": "npm run generate-version.ts; npm run build",
+    "generate-version.ts": "npx genversion --es6  src/version.ts",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
     "lint": "run-s lint-*",
     "lint-eslint": "eslint src/*.ts test/**/*.ts",

modules/kms-keyring-browser/src/kms_keyring_browser.ts

@@ -23,9 +23,9 @@ import {
   KeyringWebCrypto,
 } from '@aws-crypto/material-management-browser'
 import { KMS } from 'aws-sdk'
-
+import { version } from './version'
 const getKmsClient = getClient(KMS, {
-  customUserAgent: 'AwsEncryptionSdkJavascriptBrowser/2.2.0',
+  customUserAgent: `AwsEncryptionSdkJavascriptBrowser/${version}`,
 })
 const cacheKmsClients = cacheClients(getKmsClient)
 

modules/kms-keyring-node/package.json

@@ -2,7 +2,8 @@
   "name": "@aws-crypto/kms-keyring-node",
   "version": "2.2.0",
   "scripts": {
-    "prepublishOnly": "npm run build",
+    "prepublishOnly": "npm run generate-version.ts; npm run build",
+    "generate-version.ts": "npx genversion --es6  src/version.ts",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
     "lint": "run-s lint-*",
     "lint-eslint": "eslint src/*.ts test/**/*.ts",

modules/kms-keyring-node/src/kms_keyring_node.ts

@@ -18,8 +18,9 @@ import {
   KeyringNode,
 } from '@aws-crypto/material-management-node'
 import { KMS } from 'aws-sdk'
+import { version } from './version'
 const getKmsClient = getClient(KMS, {
-  customUserAgent: 'AwsEncryptionSdkJavascriptNodejs/2.2.0',
+  customUserAgent: `AwsEncryptionSdkJavascriptNodejs/${version}`,
 })
 const cacheKmsClients = cacheClients(getKmsClient)