Add support for Node 22 LTS (#1650)

Signed-off-by: Dave Kelsey <d_kelsey@uk.ibm.com>
Co-authored-by: Dave Kelsey <d_kelsey@uk.ibm.com>

.github/workflows/integration-tests.yml

@@ -60,7 +60,7 @@ jobs:
       fail-fast: false
       matrix:
         adaptor: ${{ fromJSON(needs.changes.outputs.adaptor) }}
-        node-version: [18.x, 20.x]
+        node-version: [18.x, 20.x, 22.x]
     steps:
     - uses: actions/checkout@v3
     - name: Use Node.js ${{ matrix.node-version }}

.github/workflows/unit-tests.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [18.x, 20.x, 22.x]
     steps:
     - uses: actions/checkout@v3
     - name: Use Node.js ${{ matrix.node-version }}

docs/source/getting-started/installing-caliper.md

@@ -240,7 +240,7 @@ Let’s see the three types of version numbers you will encounter:
 
 ### Pre-requisites
 
-- Node.js v18 LTS or v20 LTS or later LTS version is required to install the Caliper CLI from NPM:
+- Node.js v18 LTS, v20 LTS or v22 LTS version is required to install the Caliper CLI from NPM:
 - Docker version 20.10.11 or later is required for use with the Caliper docker image
 
 The following tools may be required depending on which SUT and version you bind to
@@ -317,7 +317,7 @@ Depending on your NPM settings, your user might need write access to directories
 
 ## Using the Docker image
 
-Caliper is published as the [hyperledger/caliper](https://hub.docker.com/r/hyperledger/caliper) Docker image, providing a single point of usage for every supported adapter. 
+Caliper is published as the [hyperledger/caliper](https://hub.docker.com/r/hyperledger/caliper) Docker image, providing a single point of usage for every supported adapter.
 
 The important properties of the image are the following:
 
@@ -326,7 +326,7 @@ The important properties of the image are the following:
 * The environment variable `CALIPER_WORKSPACE` is set to the `/hyperledger/caliper/workspace` directory
 * The entry point is the **globally** installed `caliper` binary
 * The environment variable `CALIPER_BIND_ARGS` is set to `-g`, so the binding step also occurs globally.
-* The default command is set to `--version`. This must be overridden when using the image. 
+* The default command is set to `--version`. This must be overridden when using the image.
 
 This has the following implications: