feat: add nvm install step

bootstrap.sh

@@ -12,12 +12,13 @@ fi
 # Ensuring steps are defined.
 . ./steps.sh
 
-TOTAL_STEPS=4
+TOTAL_STEPS=5
 
 # Refer to steps.sh for step definition.
 bootstrap() {
     ensure_apt_up_to_date
     ensure_apt_dependencies
+    ensure_nvm
     inject_shell_configuration
     inject_vim_configuration
 }

steps.sh

@@ -38,6 +38,16 @@ ensure_apt_dependencies() {
     fi
 }
 
+ensure_nvm() {
+    pre_step "Installing nvm to manage node version"
+    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
+
+    # Ensuring that nvm is usable right away without restarting the shell
+    export NVM_DIR="$HOME/.nvm"
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+    [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" 
+}
+
 # Injects a managed block in the shell configuration.
 inject_shell_configuration() {
     pre_step "Injecting managed block in shell configuration"