1 files changed, 58 insertions, 0 deletions
diff --git a/node_modules/caniuse-lite/dist/unpacker/feature.js b/node_modules/caniuse-lite/dist/unpacker/feature.js
new file mode 100644
index 0000000..d484a57
--- /dev/null
+++ b/node_modules/caniuse-lite/dist/unpacker/feature.js
@@ -0,0 +1,58 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.default = unpackFeature;
+
+var _statuses = require('../lib/statuses');
+
+var _statuses2 = _interopRequireDefault(_statuses);
+
+var _supported = require('../lib/supported');
+
+var _supported2 = _interopRequireDefault(_supported);
+
+var _browsers = require('./browsers');
+
+var _browserVersions = require('./browserVersions');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var MATH2LOG = Math.log(2);
+
+function unpackSupport(cipher) {
+    // bit flags
+    var stats = Object.keys(_supported2.default).reduce(function (list, support) {
+        if (cipher & _supported2.default[support]) list.push(support);
+        return list;
+    }, []);
+
+    // notes
+    var notes = cipher >> 7;
+    var notesArray = [];
+    while (notes) {
+        var note = Math.floor(Math.log(notes) / MATH2LOG) + 1;
+        notesArray.unshift('#' + note);
+        notes -= Math.pow(2, note - 1);
+    }
+
+    return stats.concat(notesArray).join(' ');
+}
+
+function unpackFeature(packed) {
+    var unpacked = { status: _statuses2.default[packed.B], title: packed.C };
+    unpacked.stats = Object.keys(packed.A).reduce(function (browserStats, key) {
+        var browser = packed.A[key];
+        browserStats[_browsers.browsers[key]] = Object.keys(browser).reduce(function (stats, support) {
+            var packedVersions = browser[support].split(' ');
+            var unpacked = unpackSupport(support);
+            packedVersions.forEach(function (v) {
+                return stats[_browserVersions.browserVersions[v]] = unpacked;
+            });
+            return stats;
+        }, {});
+        return browserStats;
+    }, {});
+    return unpacked;
+}
+\ No newline at end of file