Enhance cli to take feedparser options as cli parameters

danmactough · danmactough · commit dacbf8a3818f · 2017-12-11T00:16:29.000-05:00
diff --git a/bin/feedparser.js b/bin/feedparser.js
@@ -12,16 +12,53 @@ var isatty = require('tty').isatty
 
 var usingConsole = isatty(1) && isatty(2);
 
-process.stdin.pipe(new FeedParser())
+var argv = require('mri')(process.argv.slice(2), {
+  alias: {
+    u: 'feedurl',
+    g: 'group',
+    j: 'json'
+  },
+  boolean: [
+    'normalize',
+    'addmeta',
+    'resume_sax_error',
+    'json'
+  ],
+  default: {
+    normalize: true,
+    addmeta: true,
+    resume_saxerror: true,
+    json: !usingConsole
+  }
+});
+
+var items = [];
+
+process.stdin.pipe(new FeedParser(argv))
   .on('error', console.error)
   .on('readable', function() {
     var stream = this, item;
     while (item = stream.read()) {
-      if (usingConsole) {
-        console.log(util.inspect(item, null, 10, true));
+      if (argv.group) {
+        items.push(item);
+      }
+      else {
+        if (argv.json) {
+          console.log(JSON.stringify(item));
+        }
+        else {
+          console.log(util.inspect(item, null, 10, true));
+        }
+      }
+    }
+  })
+  .on('end', function () {
+    if (argv.group) {
+      if (argv.json) {
+        console.log(JSON.stringify(items));
       }
       else {
-        console.log(JSON.stringify(item));
+        console.log(util.inspect(items, null, 10, true));
       }
     }
   });
diff --git a/package.json b/package.json
@@ -41,6 +41,7 @@
     "lodash.get": "^4.4.2",
     "lodash.has": "^4.5.2",
     "lodash.uniq": "^4.5.0",
+    "mri": "^1.1.0",
     "readable-stream": "^2.2.2",
     "sax": "^1.2.4"
   },
