chore(package): update ember-cli-password-strength to version 2.0.0 (#1490)

* chore(package): update ember-cli-password-strength to version 2.0.0

Closes #1458

* Migrate app to new version of ember-cli-password-strength

Author: joshsmith

app/components/signup-password-input.js

@@ -1,13 +1,13 @@
 import Component from '@ember/component';
-import { computed } from '@ember/object';
+import { computed, get } from '@ember/object';
 import { not, lt, gte, alias } from '@ember/object/computed';
 import { inject as service } from '@ember/service';
-import strength from 'password-strength';
 
 export default Component.extend({
   classNames: ['input-group'],
 
   ajax: service(),
+  passwordStrength: service(),
 
   canShowValidations: alias('isNotEmpty'),
   isEmpty: lt('passwordLength', 1),
@@ -23,8 +23,8 @@ export default Component.extend({
   }),
 
   strength: computed('password', function() {
-    let password = this.get('password') || '';
-    return strength(password);
+    let passwordStrength = get(this, 'passwordStrength');
+    return passwordStrength.strengthSync(get(this, 'password'));
   }),
 
   strengthPercentage: computed('isValid', 'passwordLength', 'strength', function() {

ember-cli-build.js

@@ -29,6 +29,9 @@ module.exports = function(defaults) {
       // async, await, etc.
       includePolyfill: true
     },
+    'ember-cli-password-strength': {
+      bundleZxcvbn: true
+    },
     fingerprint: fingerprintOptions,
     emberCLIDeploy: {
       // runOnPostBuild: (env === 'development') ? 'development-postbuild' : false,

package.json

@@ -50,7 +50,7 @@
     "ember-cli-moment-shim": "^3.4.0",
     "ember-cli-neat": "^0.0.6",
     "ember-cli-page-object": "1.12.1",
-    "ember-cli-password-strength": "1.0.3",
+    "ember-cli-password-strength": "^2.0.0",
     "ember-cli-qunit": "^4.1.1",
     "ember-cli-release": "^0.2.9",
     "ember-cli-sass": "^7.0.0",

yarn.lock

@@ -3008,13 +3008,13 @@ [email protected]:
     ember-test-helpers "^0.6.3"
     rsvp "^3.2.1"
 
-ember-cli-password-strength@1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/ember-cli-password-strength/-/ember-cli-password-strength-1.0.3.tgz#690a7771bbb6e9c4994a73259df4df785a2287df"
+ember-cli-password-strength@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-password-strength/-/ember-cli-password-strength-2.0.0.tgz#f6f16d5c42ac16a4605305244f15f092f15224b3"
   dependencies:
     broccoli-funnel "^1.1.0"
     broccoli-merge-trees "^2.0.0"
-    ember-cli-babel "^6.0.0"
+    ember-cli-babel "^6.8.0"
     zxcvbn "^4.3.0"
 
 ember-cli-path-utils@^1.0.0: