From 497a543812a6fb051a413f651eb7997cb1ce62f6 Mon Sep 17 00:00:00 2001
From: WindomZ <git.windomz@gmail.com>
Date: Sun, 13 Feb 2022 15:32:44 +0800
Subject: [PATCH] test: update swagger-merger

---
 README.md             |   2 +-
 bin/swagger-merger.js | 102 ++++++++++++++++++++++--------------------
 2 files changed, 54 insertions(+), 50 deletions(-)

diff --git a/README.md b/README.md
index e0b339e..6ba8652 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 ```
 
 [![Greenkeeper badge](https://badges.greenkeeper.io/WindomZ/swagger-merger.svg)](https://greenkeeper.io/)
-[![Node.js CI](https://github.com/WindomZ/swagger-merger/actions/workflows/main.yml/badge.svg)](https://github.com/WindomZ/swagger-merger/actions/workflows/ci.yml)
+[![Node.js(≥12.22) CI](https://github.com/WindomZ/swagger-merger/actions/workflows/ci.yml/badge.svg)](https://github.com/WindomZ/swagger-merger/actions/workflows/ci.yml)
 [![Coverage Status](https://coveralls.io/repos/github/WindomZ/swagger-merger/badge.svg?branch=master)](https://coveralls.io/github/WindomZ/swagger-merger?branch=master)
 [![Standard - JavaScript Style Guide](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://standardjs.com/)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](https://opensource.org/licenses/MIT)
diff --git a/bin/swagger-merger.js b/bin/swagger-merger.js
index e9410a5..bc8fba2 100755
--- a/bin/swagger-merger.js
+++ b/bin/swagger-merger.js
@@ -4,62 +4,66 @@
  */
 'use strict'
 
-const program = require('commander')
-const util = require('util')
-
 const merger = require('../lib/merger')
 
-let noArgs = true
+if (require.main === module) {
+  const program = require('commander')
+  const util = require('util')
 
-program
-  .version(require('../package.json').version)
-  .usage('[-h] [-v] [-c] [-o file] <-i file | file>')
-  .description('Merge multiple swagger files into a swagger file, just support JSON/YAML.')
-  .option('-i, --input <*.json|yaml|yml file>', 'input a main/entry JSON/YAML swagger file, MANDATORY',
-    /^.+\.(json|yaml|yml)$/gi, null)
-  .option('-o, --output <*.json|yaml|yml file>', 'output a merged JSON/YAML swagger file, default is `swagger.*`',
-    /^.+\.(json|yaml|yml)$/gi, null)
-  .option('-c, --compact', 'compact JSON/YAML format string', null, null)
-  .option('--debug', 'debug mode, such as print error tracks', null, null)
-  .action((options) => {
-    noArgs = !(options.input)
-    if (noArgs) {
-      return
-    }
+  let noArgs = true
 
-    merger({
-      input: options.input || '',
-      output: options.output || '',
-      compact: options.compact
-    }).catch(e => {
-      if (options.debug) {
-        console.error(e)
-      } else if (e.mark) {
-        console.error(util.format('error: %s\ncontent: %s', e.message, e.mark.buffer))
-      } else {
-        console.error(util.format('error: %s', e.message))
+  program
+    .version(require('../package.json').version)
+    .usage('[-h] [-v] [-c] [-o file] <-i file | file>')
+    .description('Merge multiple swagger files into a swagger file, just support JSON/YAML.')
+    .option('-i, --input <*.json|yaml|yml file>', 'input a main/entry JSON/YAML swagger file, MANDATORY',
+      /^.+\.(json|yaml|yml)$/gi, null)
+    .option('-o, --output <*.json|yaml|yml file>', 'output a merged JSON/YAML swagger file, default is `swagger.*`',
+      /^.+\.(json|yaml|yml)$/gi, null)
+    .option('-c, --compact', 'compact JSON/YAML format string', null, null)
+    .option('--debug', 'debug mode, such as print error tracks', null, null)
+    .action((options) => {
+      noArgs = !(options.input)
+      if (noArgs) {
+        return
       }
+
+      merger({
+        input: options.input || '',
+        output: options.output || '',
+        compact: options.compact
+      }).catch(e => {
+        if (options.debug) {
+          console.error(e)
+        } else if (e.mark) {
+          console.error(util.format('error: %s\ncontent: %s', e.message, e.mark.buffer))
+        } else {
+          console.error(util.format('error: %s', e.message))
+        }
+      })
     })
-  })
 
-program.parse(process.argv)
+  program.parse(process.argv)
 
-if (noArgs) {
-  if (program.opts().input) {
-    merger({
-      input: program.opts().input,
-      output: program.opts().output || '',
-      compact: program.opts().compact
-    }).catch(e => {
-      if (program.opts().debug) {
-        console.error(e)
-      } else if (e.mark) {
-        console.error(util.format('error: %s\ncontent: %s', e.message, e.mark.buffer))
-      } else {
-        console.error(util.format('error: %s', e.message))
-      }
-    })
-  } else {
-    program.outputHelp()
+  if (noArgs) {
+    if (program.opts().input) {
+      merger({
+        input: program.opts().input,
+        output: program.opts().output || '',
+        compact: program.opts().compact
+      }).catch(e => {
+        if (program.opts().debug) {
+          console.error(e)
+        } else if (e.mark) {
+          console.error(util.format('error: %s\ncontent: %s', e.message, e.mark.buffer))
+        } else {
+          console.error(util.format('error: %s', e.message))
+        }
+      })
+    } else {
+      program.outputHelp()
+    }
   }
 }
+
+module.exports.merge = merger