fixes on nodejs script

- add missing headers generation
- sort variables (for testing, may be disabled)
- skip environments when no file is actually present

scripts/generate-http-docs.js

@@ -6,7 +6,7 @@ import stripJsonComments from 'strip-json-comments';
 import { fileURLToPath } from 'url';
 
 const interpolationVariableRegex = /^{{(.*?)}}$/
-const DEFAULT_ENV_VAR_VALUE = 'EDIT_VALUE_HERE'
+const DEFAULT_VAR_VALUE = 'EDIT_VALUE_HERE'
 const VARIABLE_NAME_VALUE_SEPARATOR = '='
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
@@ -221,6 +221,22 @@ export function mergeRequestConfig(base, updates) {
         delete merged.auth;
     }
 
+    if (Object.prototype.hasOwnProperty.call(updates, 'headers')) {
+        const headers = [...(Array.isArray(base.headers) ? base.headers : [])];
+        const byName = new Map();
+        for (const header of headers) {
+            if (header && header.name) {
+                byName.set(String(header.name), header);
+            }
+        }
+        for (const header of updates.headers) {
+            if (header && header.name) {
+                byName.set(String(header.name), header);
+            }
+        }
+        merged.headers = [...byName.values()];
+    }
+
     if (Array.isArray(updates.variables)) {
         const variables = [...(Array.isArray(base.variables) ? base.variables : [])];
         const byName = new Map();
@@ -352,7 +368,7 @@ export function buildRequestContent(request, requestName, requestConfig = {}, do
         commentedVariableDefinitions.push({ name: normalized, value });
     };
 
-    const addReferencedVariables = (value, fallbackValue = 'YOUR_VALUE_HERE') => {
+    const addReferencedVariables = (value, fallbackValue = DEFAULT_VAR_VALUE) => {
         for (const placeholder of collectPlaceholders(String(value))) {
             addVariable(placeholder, fallbackValue);
         }
@@ -479,14 +495,20 @@ export function buildRequestContent(request, requestName, requestConfig = {}, do
 
     if (commentedVariableDefinitions.length > 0) {
         lines.push(`# Other variables for ${requestName}`);
-        for (const variable of commentedVariableDefinitions) {
+        for (const variable of commentedVariableDefinitions.sort((a, b) => {
+            const nameComparison = a.name.localeCompare(b.name);
+            return nameComparison !== 0 ? nameComparison : a.value.localeCompare(b.value);
+        })) {
             lines.push(`# @${sanitizeVarName(variable.name)}${VARIABLE_NAME_VALUE_SEPARATOR}${formatVariableValue(variable.value, { renderValue })}`);
         }
     }
 
     if (parameterVariableDefinitions.length > 0) {
         lines.push(`# Parameter variables for ${requestName}`);
-        for (const variable of parameterVariableDefinitions) {
+        for (const variable of parameterVariableDefinitions.sort((a, b) => {
+            const nameComparison = a.name.localeCompare(b.name);
+            return nameComparison !== 0 ? nameComparison : a.value.localeCompare(b.value);
+        })) {
             lines.push(`@${sanitizeVarName(variable.name)}${VARIABLE_NAME_VALUE_SEPARATOR}${formatVariableValue(variable.value, { renderValue })}`);
         }
     }
@@ -523,7 +545,10 @@ export function buildRequestContent(request, requestName, requestConfig = {}, do
 
     if (variableDefinitions.length > 0) {
         lines.push(`# Variables for ${requestName}`);
-        for (const variable of variableDefinitions) {
+        for (const variable of variableDefinitions.sort((a, b) => {
+            const nameComparison = a.name.localeCompare(b.name);
+            return nameComparison !== 0 ? nameComparison : a.value.localeCompare(b.value);
+        })) {
             lines.push(`@${sanitizeVarName(variable.name)}${VARIABLE_NAME_VALUE_SEPARATOR}${formatVariableValue(variable.value, { renderValue })}`);
         }
     }
@@ -598,7 +623,8 @@ function writeEnvironmentTemplates(sourceDir, outputRoot) {
 
     const visit = (currentDir) => {
         const entries = fs.readdirSync(currentDir, { withFileTypes: true });
-        const hasEnvironmentsDir = entries.some((entry) => entry.isDirectory() && entry.name === 'environments');
+        const hasEnvironmentsDir = entries.some((entry) => entry.isDirectory() && entry.name === 'environments' && 
+            fs.readdirSync(path.join(currentDir, 'environments'), { withFileTypes: true }).some((envEntry) => envEntry.isFile() && /\.ya?ml$/i.test(envEntry.name)));
 
         if (hasEnvironmentsDir) {
             targets.push(currentDir);
@@ -647,7 +673,7 @@ function writeEnvironmentTemplates(sourceDir, outputRoot) {
             }
         }
 
-        const templateContent = variableNames.length > 0 ? `${variableNames.map(v => `${v}=${DEFAULT_ENV_VAR_VALUE}`).join('\n')}\n` : '';
+        const templateContent = variableNames.length > 0 ? `${variableNames.map(v => `${v}=${DEFAULT_VAR_VALUE}`).join('\n')}\n` : '';
         fs.writeFileSync(path.join(targetDir, '.env.template'), templateContent, 'utf8');
         dotenvVariablesByTarget.set(targetDir, new Set(variableNames));
     }
@@ -761,7 +787,7 @@ function main() {
         throw new Error('No collections found in workspace.yml');
     }
 
-    const outputBaseRoot = path.join(workspaceRoot, 'autogen', 'httpyac');
+    const outputBaseRoot = path.join(workspaceRoot, 'autogen', 'httpyac_node');
     cleanFolder(outputBaseRoot);
 
     for (const collection of collections) {