refactor(cli): twig multiple lines

Author: byawitz

templates/cli/lib/commands/command.js.twig

@@ -59,8 +59,21 @@ const {{ service.name | caseLower }} = new Command("{{ service.name | caseLower
 /**
  * @param {{ "{" }}{{ service.name | caseUcfirst }}{{ method.name | caseUcfirst }}RequestParams{{ "}" }} params
  */
-const {{ service.name | caseLower }}{{ method.name | caseUcfirst }} = async ({ {% for parameter in method.parameters.all %}{{ parameter.name | caseCamel | escapeKeyword }}, {% endfor %}parseOutput = true, overrideForCli = false, sdk = undefined{% if 'multipart/form-data' in method.consumes %}, onProgress = () => {}{% endif %}{% if method.type == 'location' %}, destination{% endif %}}) => {
-    let client = !sdk ? await {% if service.name == "projects" %}sdkForConsole(){% else %}sdkForProject(){% endif %} : sdk;
+{%~ block decleration -%}
+const {{ service.name | caseLower }}{{ method.name | caseUcfirst }} = async ({
+        {%- for parameter in method.parameters.all -%}
+            {{ parameter.name | caseCamel | escapeKeyword }},
+        {%- endfor -%}
+
+        {%- block baseParams -%}parseOutput = true, overrideForCli = false, sdk = undefined {%- endblock -%}
+
+        {%- if 'multipart/form-data' in method.consumes -%},onProgress = () => {}{%- endif -%}
+
+        {%- if method.type == 'location' -%}, destination{%- endif -%}
+}) => {
+{%~ endblock %}
+    let client = !sdk ? await {% if service.name == "projects" %}sdkForConsole(){% else %}sdkForProject(){% endif %} :
+    sdk;
     let apiPath = '{{ method.path }}'{% for parameter in method.parameters.path %}.replace('{{ '{' }}{{ parameter.name | caseCamel }}{{ '}' }}', {{ parameter.name | caseCamel | escapeKeyword }}){% endfor %};
 {{ include ('cli/base/params.twig') }}
 {% if 'multipart/form-data' in method.consumes %}