better-scanner - npm Package Compare versions

Comparing version 1.3.0 to 1.4.0

index.js

@@ -0,8 +1,68 @@
+var os = require('os');
 var cpp = require('child-process-parser');
+var clusters = require('clusters');
 
 exports.bin = __dirname + '/bin/scanner';
 
+var homedir = os.homedir();
+
+var getTopRanking = function (suggestions) {
+  suggestions.sort(function (a, b) {
+    return (a.score > b.score ? -1 : 1);
+  })
+  var data = suggestions.map(function (suggestion) { return [suggestion.score] });
+  var min = data[data.length-1]
+  var max = data[0]
+  clusters.k(2);
+  clusters.iterations(100);
+  clusters.data(data);
+  // console.log(clusters.clusters()[0]);
+  min = clusters.clusters()[0].points[clusters.clusters()[0].points.length-1];
+  clusters.data(clusters.clusters()[1].points);
+  if (clusters.clusters()[0].centroid > clusters.clusters()[1].centroid*50) {
+    min = clusters.clusters()[0].points[clusters.clusters()[0].points.length-1]
+  }
+  // console.log('chose min:', min[0])
+  return suggestions.filter(function (suggestion) { return suggestion.score >= min });
+}
+var getSuggestions = function (dir, cb) {
+  var suggestions = [];
+  cpp([exports.bin, dir, '--stat'], '\n', function (line) {
+    // line follows specific format: score ctime mtime atime path
+    var space = line.indexOf(' ');
+    var score = parseInt(line.slice(0, space));
+    var path = line.slice(space+1);
+    if (dir === homedir && (path === 'Desktop' || path === 'Downloads' || path === 'Diamond')) return;
+    suggestions.push({
+      score: score,
+      path: path,
+    })
+  }, function () {
+    cb(suggestions);
+  })
+
+}
+
+exports.suggest = function (cb) {
+  getSuggestions(homedir, function (homeSuggestions) {
+    homeSuggestions = homeSuggestions.map(function (suggestion) {
+      suggestion.name = suggestion.path;
+      suggestion.path = homedir + '/' + suggestion.path;
+      return suggestion;
+    });
+    getSuggestions(homedir + '/Desktop', function (desktopSuggestions) {
+      desktopSuggestions = desktopSuggestions.map(function (suggestion) {
+        suggestion.name = suggestion.path;
+        suggestion.path = homedir + '/Desktop/' + suggestion.path;
+        return suggestion;
+      });
+      var result = getTopRanking(homeSuggestions.concat(desktopSuggestions));
+      cb(null, result)
+    })
+  })
+}
+
 exports.scan = function (path, process, cb) {
   cpp([exports.bin, path], '\n', function (line) {
-    // line follows specific format: inode space isDir space path
+    // line follows specific format: inode isDir path
     var space = line.indexOf(' ');
@@ -9,0 +69,0 @@ var inode = parseInt(line.slice(0, space));

package.json

 {
   "name": "better-scanner",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Fast way to scan a directory and get all of the inodes",
   "main": "index.js",
   "dependencies": {
-    "child-process-parser": "^1.0.0"
+    "child-process-parser": "^1.0.0",
+    "clusters": "0.0.4"
   },
@@ -9,0 +10,0 @@ "devDependencies": {},

No alert changes

Improved metrics

Total package byte prevSize

8975

increased by175.05%

Lines of code

68

increased by466.67%

Worsened metrics

Dependency count

2

increased by100%

Dependency changes

• + Addedclusters@0.0.4

• + Addedclusters@0.0.4(transitive)