chore(JGIVEN-3): Fix Pako zip parsing

legacy/package.json

@@ -15,7 +15,7 @@
     "debug": "webpack-dev-server -d --progress",
     "test": "karma start --debug --single-run --browsers jsdom",
     "test-watch": "karma start --debug",
-    "build": "mkdir dist && webpack --progress",
+    "build": "mkdir dist && webpack --progress --mode=development",
     "integration-test": "yarn build && rm -rf integration && cp -r dist integration && cp -r data integration",
     "analyze-bundle": "webpack --json | webpack-bundle-size-analyzer"
   },
@@ -87,6 +87,6 @@
     "jquery": "3.5.0",
     "lodash": "4.17.21",
     "modernizr": "^3.8.0",
-    "pako": "^1.0.3"
+    "pako": "^2.1.0"
   }
 }

legacy/src/js/api.js

@@ -7,39 +7,49 @@ var pako = require('pako')
  * This variable can also be used by the custom Javascript file.
  */
 window.jgivenReport = {
-  scenarios: [],
-  customNavigationLinks: [],
-
-  setTags: function setTags (tagFile) {
-    this.tagFile = tagFile;
-  },
-
-  setMetaData: function setMetaData (metaData) {
-    this.metaData = metaData;
-    _.forEach(metaData.data, function (x) {
-      document.writeln("<script src='data/" + x + "'></script>");
-    });
-  },
-
-  addZippedScenarios: function addZippedScenarios (zip) {
-    var string = pako.ungzip(atob(zip), {to: 'string'})
-    var unzipped = JSON.parse(string);
-    this.addScenarios(unzipped.scenarios);
-  },
-
-  addScenarios: function addScenarios (scenarios) {
-    this.scenarios = this.scenarios.concat(scenarios);
-  },
-
-  setAllScenarios: function setAllScenarios (allScenarios) {
-    this.scenarios = allScenarios;
-  },
-
-  addNavigationLink: function addNavigationLink (link) {
-    this.customNavigationLinks.push(link);
-  },
-
-  setTitle: function setTitle (title) {
-    this.metaData.title = title;
-  }
+    scenarios: [],
+    customNavigationLinks: [],
+
+    setTags: function setTags(tagFile) {
+        this.tagFile = tagFile;
+    },
+
+    setMetaData: function setMetaData(metaData) {
+        this.metaData = metaData;
+        _.forEach(metaData.data, function (x) {
+            document.writeln("<script src='data/" + x + "'></script>");
+        });
+    },
+
+    addZippedScenarios: function addZippedScenarios(zip) {
+        var string = pako.inflate(this.base64ToUint8Array(zip), {to: 'string'})
+        var unzipped = JSON.parse(string);
+        this.addScenarios(unzipped.scenarios);
+    },
+
+    base64ToUint8Array(base64) {
+        const binaryString = window.atob(base64);
+        const len = binaryString.length;
+        const bytes = new Uint8Array(len);
+        for (let i = 0; i < len; i++) {
+            bytes[i] = binaryString.charCodeAt(i);
+        }
+        return bytes;
+    },
+
+    addScenarios: function addScenarios(scenarios) {
+        this.scenarios = this.scenarios.concat(scenarios);
+    },
+
+    setAllScenarios: function setAllScenarios(allScenarios) {
+        this.scenarios = allScenarios;
+    },
+
+    addNavigationLink: function addNavigationLink(link) {
+        this.customNavigationLinks.push(link);
+    },
+
+    setTitle: function setTitle(title) {
+        this.metaData.title = title;
+    }
 };

legacy/yarn.lock

@@ -4287,10 +4287,10 @@ p-try@^2.0.0:
   resolved "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz"
   integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
 
-pako@^1.0.3:
-  version "1.0.11"
-  resolved "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz"
-  integrity sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==
+pako@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.npmjs.org/pako/-/pako-2.1.0.tgz"
+  integrity sha512-w+eufiZ1WuJYgPXbV/PO3NCMEc3xqylkKHzp8bxp1uW4qaSNQUkwmLLEc3kKsfz8lpV1F8Ht3U1Cm+9Srog2ug==
 
 param-case@^3.0.4:
   version "3.0.4"