Merge pull request #10 from rudderlabs/feature/store_cookie

adding cookie support

rudder-client-javascript/analytics/package.json

@@ -13,8 +13,14 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@ndhoule/clone": "^1.0.0",
+    "@ndhoule/defaults": "^2.0.1",
     "@segment/localstorage-retry": "^1.2.2",
+    "@segment/store": "^1.3.20",
+    "@segment/top-domain": "^3.0.0",
     "btoa": "^1.2.1",
+    "component-cookie": "^1.1.4",
+    "json3": "^3.3.3",
     "universal-analytics": "^0.4.20",
     "xmlhttprequest": "^1.8.0"
   },

rudder-client-javascript/analytics/rollup.config.js

@@ -14,7 +14,7 @@ export default {
   output: [
     {
       file:
-        process.env.ENV == "prod" ? "dist/browser.min.js" : "dist/browser.js",
+        process.env.ENV == "prod" ? "dist/rudder.min.js" : "dist/browser.js",
       format: "iife",
       name: "rudderanalytics",
       sourceMap: true,
@@ -55,25 +55,23 @@ export default {
     }),
     process.env.uglify === "true" && terser(),
     process.env.ENV == "prod" &&
-      obfuscatorPlugin(
-          {
-          compact: true,
-          controlFlowFlattening: false,
-          deadCodeInjection: false,
-          debugProtection: false,
-          disableConsoleOutput: false,
-          identifierNamesGenerator: 'mangled',
-          log: false,
-          renameGlobals: false,
-          rotateStringArray: true,
-          selfDefending: false,
-          sourceMap: false,
-          stringArray: false,
-          stringArrayEncoding: false,
-          transformObjectKeys: false,
-          unicodeEscapeSequence: false
-        }
-      )
+      obfuscatorPlugin({
+        compact: true,
+        controlFlowFlattening: false,
+        deadCodeInjection: false,
+        debugProtection: false,
+        disableConsoleOutput: false,
+        identifierNamesGenerator: "mangled",
+        log: false,
+        renameGlobals: false,
+        rotateStringArray: true,
+        selfDefending: false,
+        sourceMap: false,
+        stringArray: false,
+        stringArrayEncoding: false,
+        transformObjectKeys: false,
+        unicodeEscapeSequence: false
+      })
     //process.env.uglify === "true" && uglify()
   ]
 };

rudder-client-javascript/analytics/utils/storage/cookie.js

@@ -0,0 +1,87 @@
+import clone from "@ndhoule/clone";
+import cookie from "component-cookie";
+import defaults from "@ndhoule/defaults";
+import json from "json3";
+import topDomain from "@segment/top-domain";
+
+/**
+ * An object utility to persist values in cookies
+ */
+class CookieLocal {
+  constructor(options) {
+    this._options = {};
+    this.options(options);
+  }
+
+  /**
+   *
+   * @param {*} options
+   */
+  options(options = {}) {
+    if (arguments.length === 0) return this._options;
+
+    let domain = "." + topDomain(window.location.href);
+    if (domain === ".") domain = null;
+
+    // the default maxage and path
+    this._options = defaults(options, {
+      maxage: 31536000000,
+      path: "/",
+      domain: domain
+    });
+
+    //try setting a cookie first
+    this.set("test_rudder", true);
+    if (!this.get("test_rudder")) {
+      this._options.domain = null;
+    }
+    this.remove("test_rudder");
+  }
+
+  /**
+   *
+   * @param {*} key
+   * @param {*} value
+   */
+  set(key, value) {
+    try {
+      value = json.stringify(value);
+      cookie(key, value, clone(this._options));
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+
+  /**
+   *
+   * @param {*} key
+   */
+  get(key) {
+    try {
+      let value = cookie(key);
+      value = value ? json.parse(value) : null;
+      return value;
+    } catch (e) {
+      return null;
+    }
+  }
+
+  /**
+   *
+   * @param {*} key
+   */
+  remove(key) {
+    try {
+      cookie(key, null, clone(this._options));
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+}
+
+// Exporting only the instance
+let Cookie = new CookieLocal({});
+
+export { Cookie };