Merge pull request #90 in DNS/adguard-dns from fix/437 to master

* commit 'c39831abbcc3942bc7af9f8fd6c816b96770ee3e':
  Fix sorting method
  Move tiny-version-compare module to helpers
  Fix tooltips over-lapping
  Fix IP address sorting

client/src/helpers/versionCompare.js

@@ -0,0 +1,63 @@
+/*
+* Project: tiny-version-compare https://github.com/bfred-it/tiny-version-compare
+* License (MIT) https://github.com/bfred-it/tiny-version-compare/blob/master/LICENSE
+*/
+const split = v => String(v).replace(/^[vr]/, '') // Drop initial 'v' or 'r'
+    .replace(/([a-z]+)/gi, '.$1.') // Sort each word separately
+    .replace(/[-.]+/g, '.') // Consider dashes as separators (+ trim multiple separators)
+    .split('.');
+
+// Development versions are considered "negative",
+// but localeCompare doesn't handle negative numbers.
+// This offset is applied to reset the lowest development version to 0
+const offset = (part) => {
+    // Not numeric, return as is
+    if (Number.isNaN(part)) {
+        return part;
+    }
+    return 5 + Number(part);
+};
+
+const parsePart = (part) => {
+    // Missing, consider it zero
+    if (typeof part === 'undefined') {
+        return 0;
+    }
+    // Sort development versions
+    switch (part.toLowerCase()) {
+        case 'dev':
+            return -5;
+        case 'alpha':
+            return -4;
+        case 'beta':
+            return -3;
+        case 'rc':
+            return -2;
+        case 'pre':
+            return -1;
+        default:
+    }
+    // Return as is, it’s either a plain number or text that will be sorted alphabetically
+    return part;
+};
+
+const versionCompare = (prev, next) => {
+    const a = split(prev);
+    const b = split(next);
+    for (let i = 0; i < a.length || i < b.length; i += 1) {
+        const ai = offset(parsePart(a[i]));
+        const bi = offset(parsePart(b[i]));
+        const sort = String(ai).localeCompare(bi, 'en', {
+            numeric: true,
+        });
+        // Once the difference is found,
+        // stop comparing the rest of the parts
+        if (sort !== 0) {
+            return sort;
+        }
+    }
+    // No difference found
+    return 0;
+};
+
+export default versionCompare;