✨ Add feature that create directory from url.

Author: nkmr-jp

.gitignore

@@ -2,4 +2,5 @@
 vendor
 node_modules
 .gitignore
-*.go
+*.go
+tmp

bin/api-to-go.js

@@ -1,25 +1,52 @@
 #! /usr/bin/env node
 const fetch = require('node-fetch');
 const fs = require('fs');
-
-
 const jsonToGo = require('../vendor/json-to-go/json-to-go.js');
 
-if (process.argv.length !== 3) {
-  console.log("parameter is wrong.")
-  return
+function run() {
+  if (process.argv.length !== 3) {
+    console.log("parameter is wrong.")
+    return
+  }
+
+  const apiUrl = process.argv[2].replace(/\/$/, '')
+  fetch(apiUrl)
+    .then(res => res.json())
+    .then(json => {
+        let res = jsonToGo(JSON.stringify(json), 'AutoGenerated');
+        const url = new URL(apiUrl);
+        const path = _parsePath(`${url.hostname}${url.pathname}`)
+        const content = _buildContent(res.go, path.pkg)
+        fs.mkdirSync(path.dir, {recursive: true})
+        fs.writeFile(path.filePath, content, (err) => {
+          if (err) throw err;
+          console.log(`generated: ${path.filePath}`);
+        });
+      }
+    );
 }
 
-fetch(process.argv[2])
-  .then(res =>res.json())
-  .then(json => {
-    let res = jsonToGo(JSON.stringify(json), 'AutoGenerated');
-    fs.writeFile("hoge.go", res.go, (err) => {
-      if (err) throw err;
-      console.log('generated.');
-    });
-    return console.log( res.go );
-    }
-  );
+function _parsePath(path) {
+  const pathArr = path.split("/")
+  const file = pathArr[pathArr.length - 1]+".go"
+  const pkg = pathArr[pathArr.length - 2]
+  pathArr.pop()
+  const dir = pathArr.join("/")
+  return {
+    file,
+    pkg,
+    dir,
+    filePath:`${dir}/${file}`
+  }
+}
 
+function _buildContent(struct, packageName) {
+  let content = `package ${packageName}\n\n`
+  if (struct.indexOf('time.')) {
+    content = `${content}import "time"\n\n`
+  }
+  content = `${content}${struct}`
+  return content
+}
 
+run()