Move tiny-version-compare module to helpers

client/package-lock.json

@@ -6551,7 +6551,7 @@
     },
     "html-webpack-plugin": {
       "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/html-webpack-plugin/-/html-webpack-plugin-3.2.0.tgz",
+      "resolved": "http://registry.npmjs.org/html-webpack-plugin/-/html-webpack-plugin-3.2.0.tgz",
       "integrity": "sha1-sBq71yOsqqeze2r0SS69oD2d03s=",
       "dev": true,
       "requires": {
@@ -6601,7 +6601,7 @@
         },
         "readable-stream": {
           "version": "1.0.34",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
+          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
           "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
           "dev": true,
           "requires": {
@@ -14930,7 +14930,7 @@
     },
     "through": {
       "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "resolved": "http://registry.npmjs.org/through/-/through-2.3.8.tgz",
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
@@ -14965,11 +14965,6 @@
         "setimmediate": "^1.0.4"
       }
     },
-    "tiny-version-compare": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/tiny-version-compare/-/tiny-version-compare-0.9.1.tgz",
-      "integrity": "sha512-kYim94l7ptSmj9rqxUMkrcMCJ448CS+hwqjA7OFcRi0ISdi0zjgdSUklQ4velVVECCjCo5frU3tNZ3oSgIKzsA=="
-    },
     "tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",

client/package.json

@@ -30,7 +30,6 @@
     "redux-actions": "^2.4.0",
     "redux-thunk": "^2.3.0",
     "svg-url-loader": "^2.3.2",
-    "tiny-version-compare": "^0.9.1",
     "whatwg-fetch": "2.0.3"
   },
   "devDependencies": {

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;

client/src/reducers/index.js

@@ -1,8 +1,8 @@
 import { combineReducers } from 'redux';
 import { handleActions } from 'redux-actions';
 import { loadingBarReducer } from 'react-redux-loading-bar';
-import versionCompare from 'tiny-version-compare';
 import nanoid from 'nanoid';
+import versionCompare from '../helpers/versionCompare';
 
 import * as actions from '../actions';