quiz: define difficulty fields

2023-11-27 09:22:40 +08:00 · 2023-11-27 09:22:40 +08:00 · 26913165f3
parent b1cc5381fb
commit 26913165f3
88 changed files with 223 additions and 424 deletions
--- a/packages/quiz/questions/are-you-familiar-with-styling-svg/metadata.json
+++ b/packages/quiz/questions/are-you-familiar-with-styling-svg/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "easy"
+}
--- a/packages/quiz/questions/can-you-describe-the-main-difference-between-a-foreach-loop-and-a-map-loop-and-why-you-would-pick-one-versus-the-other/metadata.json
+++ b/packages/quiz/questions/can-you-describe-the-main-difference-between-a-foreach-loop-and-a-map-loop-and-why-you-would-pick-one-versus-the-other/metadata.json
@ -1,15 +1,11 @@
 {
  "slug": "can-you-describe-the-main-difference-between-a-foreach-loop-and-a-map-loop-and-why-you-would-pick-one-versus-the-other",
  "languages": [],
-  "companies": [
-    "twitter"
-  ],
+  "companies": ["twitter"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "easy"
+}
--- a/packages/quiz/questions/can-you-give-an-example-for-destructuring-an-object-or-an-array/metadata.json
+++ b/packages/quiz/questions/can-you-give-an-example-for-destructuring-an-object-or-an-array/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "easy"
+}
--- a/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/en-US.mdx
+++ b/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/en-US.mdx
--- a/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-function-syntax-how-does-this-new-syntax-differ-from-other-functions/metadata.json
+++ b/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-function-syntax-how-does-this-new-syntax-differ-from-other-functions/metadata.json
@ -0,0 +1,11 @@
+{
+  "slug": "can-you-offer-a-use-case-for-the-new-arrow-function-syntax-how-does-this-new-syntax-differ-from-other-functions",
+  "languages": [],
+  "companies": [],
+  "premium": false,
+  "duration": 5,
+  "published": true,
+  "topics": ["javascript"],
+  "importance": "high",
+  "difficulty": "medium"
+}
--- a/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/pt-BR.mdx
+++ b/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/pt-BR.mdx
--- a/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/zh-CN.mdx
+++ b/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/zh-CN.mdx
--- a/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/metadata.json
+++ b/packages/quiz/questions/can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions/metadata.json
@ -1,13 +0,0 @@
-{
-  "slug": "can-you-offer-a-use-case-for-the-new-arrow-greater-function-syntax-how-does-this-new-syntax-differ-from-other-functions",
-  "languages": [],
-  "companies": [],
-  "premium": false,
-  "duration": 5,
-  "published": true,
-  "topics": [
-    "javascript"
-  ],
-  "importance": "high",
-  "difficulty": "medium"
-}
--- a/packages/quiz/questions/create-a-for-loop-that-iterates-up-to-100-while-outputting-fizz-at-multiples-of-3-buzz-at-multiples-of-5-and-fizzbuzz-at-multiples-of-3-and-5/metadata.json
+++ b/packages/quiz/questions/create-a-for-loop-that-iterates-up-to-100-while-outputting-fizz-at-multiples-of-3-buzz-at-multiples-of-5-and-fizzbuzz-at-multiples-of-3-and-5/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "easy"
+}
--- a/packages/quiz/questions/describe-block-formatting-context-bfc-and-how-it-works/metadata.json
+++ b/packages/quiz/questions/describe-block-formatting-context-bfc-and-how-it-works/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/describe-event-bubbling/metadata.json
+++ b/packages/quiz/questions/describe-event-bubbling/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript",
-    "html"
-  ],
+  "topics": ["javascript", "html"],
  "importance": "high",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/describe-floats-and-how-they-work/metadata.json
+++ b/packages/quiz/questions/describe-floats-and-how-they-work/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/describe-pseudo-elements-and-discuss-what-they-are-used-for/metadata.json
+++ b/packages/quiz/questions/describe-pseudo-elements-and-discuss-what-they-are-used-for/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/describe-the-difference-between-a-cookie-sessionstorage-and-localstorage/metadata.json
+++ b/packages/quiz/questions/describe-the-difference-between-a-cookie-sessionstorage-and-localstorage/metadata.json
@ -1,18 +1,13 @@
 {
  "slug": "describe-the-difference-between-a-cookie-sessionstorage-and-localstorage",
  "languages": [],
-  "companies": [
-    "bytedance"
-  ],
+  "companies": ["bytedance"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html",
-    "javascript"
-  ],
+  "topics": ["html", "javascript"],
  "importance": "high",
  "difficulty": "medium",
  "featured": true,
  "ranking": 2
-}
+}
--- a/packages/quiz/questions/describe-the-difference-between-script-async-and-script-defer/metadata.json
+++ b/packages/quiz/questions/describe-the-difference-between-script-async-and-script-defer/metadata.json
@ -5,12 +5,9 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html",
-    "javascript"
-  ],
+  "topics": ["html", "javascript"],
  "importance": "high",
  "difficulty": "medium",
  "featured": false,
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/describe-what-you-like-and-dislike-about-the-css-preprocessors-you-have-used/metadata.json
+++ b/packages/quiz/questions/describe-what-you-like-and-dislike-about-the-css-preprocessors-you-have-used/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/describe-z-index-and-how-stacking-context-is-formed/metadata.json
+++ b/packages/quiz/questions/describe-z-index-and-how-stacking-context-is-formed/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/designing-or-developing-for-multilingual-sites/metadata.json
+++ b/packages/quiz/questions/designing-or-developing-for-multilingual-sites/metadata.json
@ -5,11 +5,8 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html",
-    "i18n"
-  ],
+  "topics": ["html", "i18n"],
  "importance": "mid",
-  "difficulty": "medium",
+  "difficulty": "hard",
  "featured": true
-}
+}
--- a/packages/quiz/questions/difference-between-document-load-event-and-document-domcontentloaded-event/metadata.json
+++ b/packages/quiz/questions/difference-between-document-load-event-and-document-domcontentloaded-event/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/difference-between-function-person-var-person-person-and-var-person-new-person/metadata.json
+++ b/packages/quiz/questions/difference-between-function-person-var-person-person-and-var-person-new-person/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/es6-template-literals-offer-a-lot-of-flexibility-in-generating-strings-can-you-give-an-example/metadata.json
+++ b/packages/quiz/questions/es6-template-literals-offer-a-lot-of-flexibility-in-generating-strings-can-you-give-an-example/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "easy"
+}
--- a/packages/quiz/questions/explain-ajax-in-as-much-detail-as-possible/metadata.json
+++ b/packages/quiz/questions/explain-ajax-in-as-much-detail-as-possible/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript",
-    "network"
-  ],
+  "topics": ["javascript", "network"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-css-sprites-and-how-you-would-implement-them-on-a-page-or-site/metadata.json
+++ b/packages/quiz/questions/explain-css-sprites-and-how-you-would-implement-them-on-a-page-or-site/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css",
-    "performance"
-  ],
+  "topics": ["css", "performance"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-event-delegation/metadata.json
+++ b/packages/quiz/questions/explain-event-delegation/metadata.json
@ -1,16 +1,11 @@
 {
  "slug": "explain-event-delegation",
  "languages": [],
-  "companies": [
-    "linkedin"
-  ],
+  "companies": ["linkedin"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript",
-    "html"
-  ],
+  "topics": ["javascript", "html"],
  "importance": "high",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/explain-function-prototype-bind/metadata.json
+++ b/packages/quiz/questions/explain-function-prototype-bind/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/explain-hoisting/metadata.json
+++ b/packages/quiz/questions/explain-hoisting/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-how-a-browser-determines-what-elements-match-a-css-selector/metadata.json
+++ b/packages/quiz/questions/explain-how-a-browser-determines-what-elements-match-a-css-selector/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-how-jsonp-works-and-how-its-not-really-ajax/metadata.json
+++ b/packages/quiz/questions/explain-how-jsonp-works-and-how-its-not-really-ajax/metadata.json
@ -5,11 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript",
-    "network",
-    "security"
-  ],
+  "topics": ["javascript", "network", "security"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-how-prototypal-inheritance-works/metadata.json
+++ b/packages/quiz/questions/explain-how-prototypal-inheritance-works/metadata.json
@ -5,10 +5,8 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
  "difficulty": "medium",
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/explain-how-this-works-in-javascript/metadata.json
+++ b/packages/quiz/questions/explain-how-this-works-in-javascript/metadata.json
@ -5,11 +5,9 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
-  "difficulty": "medium",
+  "difficulty": "hard",
  "featured": true,
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/explain-the-difference-between-mutable-and-immutable-objects/metadata.json
+++ b/packages/quiz/questions/explain-the-difference-between-mutable-and-immutable-objects/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/explain-the-difference-between-synchronous-and-asynchronous-functions/metadata.json
+++ b/packages/quiz/questions/explain-the-difference-between-synchronous-and-asynchronous-functions/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/explain-the-differences-on-the-usage-of-foo-between-function-foo-and-var-foo-function/metadata.json
+++ b/packages/quiz/questions/explain-the-differences-on-the-usage-of-foo-between-function-foo-and-var-foo-function/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/explain-the-same-origin-policy-with-regards-to-javascript/metadata.json
+++ b/packages/quiz/questions/explain-the-same-origin-policy-with-regards-to-javascript/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript",
-    "network"
-  ],
+  "topics": ["javascript", "network"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-what-a-single-page-app-is-and-how-to-make-one-seo-friendly/metadata.json
+++ b/packages/quiz/questions/explain-what-a-single-page-app-is-and-how-to-make-one-seo-friendly/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-why-the-following-doesnt-work-as-an-iife-function-foo--what-needs-to-be-changed-to-properly-make-it-an-iife/metadata.json
+++ b/packages/quiz/questions/explain-why-the-following-doesnt-work-as-an-iife-function-foo--what-needs-to-be-changed-to-properly-make-it-an-iife/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/explain-your-understanding-of-the-box-model-and-how-you-would-tell-the-browser-in-css-to-render-your-layout-in-different-box-models/metadata.json
+++ b/packages/quiz/questions/explain-your-understanding-of-the-box-model-and-how-you-would-tell-the-browser-in-css-to-render-your-layout-in-different-box-models/metadata.json
@ -1,19 +1,13 @@
 {
  "slug": "explain-your-understanding-of-the-box-model-and-how-you-would-tell-the-browser-in-css-to-render-your-layout-in-different-box-models",
  "languages": [],
-  "companies": [
-    "amazon",
-    "google",
-    "linkedin"
-  ],
+  "companies": ["amazon", "google", "linkedin"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
  "difficulty": "medium",
  "featured": true,
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/have-you-ever-used-a-grid-system-and-if-so-what-do-you-prefer/metadata.json
+++ b/packages/quiz/questions/have-you-ever-used-a-grid-system-and-if-so-what-do-you-prefer/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/have-you-ever-worked-with-retina-graphics-if-so-when-and-what-techniques-did-you-use/metadata.json
+++ b/packages/quiz/questions/have-you-ever-worked-with-retina-graphics-if-so-when-and-what-techniques-did-you-use/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/have-you-played-around-with-the-new-css-flexbox-or-grid-specs/metadata.json
+++ b/packages/quiz/questions/have-you-played-around-with-the-new-css-flexbox-or-grid-specs/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/have-you-used-or-implemented-media-queries-or-mobile-specific-layouts-css/metadata.json
+++ b/packages/quiz/questions/have-you-used-or-implemented-media-queries-or-mobile-specific-layouts-css/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/how-can-you-share-code-between-files/metadata.json
+++ b/packages/quiz/questions/how-can-you-share-code-between-files/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/how-do-you-organize-your-code-module-pattern-classical-inheritance/metadata.json
+++ b/packages/quiz/questions/how-do-you-organize-your-code-module-pattern-classical-inheritance/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/how-do-you-serve-a-page-with-content-in-multiple-languages/metadata.json
+++ b/packages/quiz/questions/how-do-you-serve-a-page-with-content-in-multiple-languages/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html",
-    "i18n"
-  ],
+  "topics": ["html", "i18n"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/how-do-you-serve-your-pages-for-feature-constrained-browsers-what-techniques-processes-do-you-use/metadata.json
+++ b/packages/quiz/questions/how-do-you-serve-your-pages-for-feature-constrained-browsers-what-techniques-processes-do-you-use/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/how-is-responsive-design-different-from-adaptive-design/metadata.json
+++ b/packages/quiz/questions/how-is-responsive-design-different-from-adaptive-design/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/how-would-you-approach-fixing-browser-specific-styling-issues/metadata.json
+++ b/packages/quiz/questions/how-would-you-approach-fixing-browser-specific-styling-issues/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/html5-as-an-open-web-platform-building-blocks/metadata.json
+++ b/packages/quiz/questions/html5-as-an-open-web-platform-building-blocks/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html"
-  ],
+  "topics": ["html"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/is-there-any-reason-youd-want-to-use-translate-instead-of-absolute-positioning-or-vice-versa-and-why/metadata.json
+++ b/packages/quiz/questions/is-there-any-reason-youd-want-to-use-translate-instead-of-absolute-positioning-or-vice-versa-and-why/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css",
-    "performance"
-  ],
+  "topics": ["css", "performance"],
  "importance": "high",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/what-advantage-is-there-for-using-the-arrow-syntax-for-a-method-in-a-constructor/metadata.json
+++ b/packages/quiz/questions/what-advantage-is-there-for-using-the-arrow-syntax-for-a-method-in-a-constructor/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-are-data-attributes-good-for/metadata.json
+++ b/packages/quiz/questions/what-are-data-attributes-good-for/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html",
-    "testing"
-  ],
+  "topics": ["html", "testing"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-are-some-of-the-advantages-disadvantages-of-writing-javascript-code-in-a-language-that-compiles-to-javascript/metadata.json
+++ b/packages/quiz/questions/what-are-some-of-the-advantages-disadvantages-of-writing-javascript-code-in-a-language-that-compiles-to-javascript/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-are-some-of-the-gotchas-for-writing-efficient-css/metadata.json
+++ b/packages/quiz/questions/what-are-some-of-the-gotchas-for-writing-efficient-css/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-are-the-advantages-and-disadvantages-of-using-ajax/metadata.json
+++ b/packages/quiz/questions/what-are-the-advantages-and-disadvantages-of-using-ajax/metadata.json
@ -5,10 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript",
-    "network"
-  ],
+  "topics": ["javascript", "network"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/what-are-the-advantages-disadvantages-of-using-css-preprocessors/metadata.json
+++ b/packages/quiz/questions/what-are-the-advantages-disadvantages-of-using-css-preprocessors/metadata.json
@ -1,15 +1,11 @@
 {
  "slug": "what-are-the-advantages-disadvantages-of-using-css-preprocessors",
  "languages": [],
-  "companies": [
-    "linkedin"
-  ],
+  "companies": ["linkedin"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-are-the-benefits-of-using-spread-syntax-and-how-is-it-different-from-rest-syntax/metadata.json
+++ b/packages/quiz/questions/what-are-the-benefits-of-using-spread-syntax-and-how-is-it-different-from-rest-syntax/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-are-the-differences-between-es6-class-and-es5-function-constructors/metadata.json
+++ b/packages/quiz/questions/what-are-the-differences-between-es6-class-and-es5-function-constructors/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/what-are-the-differences-between-variables-created-using-let-var-or-const/metadata.json
+++ b/packages/quiz/questions/what-are-the-differences-between-variables-created-using-let-var-or-const/metadata.json
@ -1,16 +1,12 @@
 {
  "slug": "what-are-the-differences-between-variables-created-using-let-var-or-const",
  "languages": [],
-  "companies": [
-    "microsoft"
-  ],
+  "companies": ["microsoft"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
  "difficulty": "medium",
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/what-are-the-pros-and-cons-of-using-promises-instead-of-callbacks/metadata.json
+++ b/packages/quiz/questions/what-are-the-pros-and-cons-of-using-promises-instead-of-callbacks/metadata.json
@ -1,15 +1,11 @@
 {
  "slug": "what-are-the-pros-and-cons-of-using-promises-instead-of-callbacks",
  "languages": [],
-  "companies": [
-    "linkedin"
-  ],
+  "companies": ["linkedin"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-does-a-doctype-do/metadata.json
+++ b/packages/quiz/questions/what-does-a-doctype-do/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html"
-  ],
+  "topics": ["html"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/what-does-box-sizing-border-box-do-what-are-its-advantages/metadata.json
+++ b/packages/quiz/questions/what-does-box-sizing-border-box-do-what-are-its-advantages/metadata.json
@ -5,11 +5,9 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
  "difficulty": "medium",
  "featured": true,
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/what-existing-css-frameworks-have-you-used-locally-or-in-production-how-would-you-changeimprove-them/metadata.json
+++ b/packages/quiz/questions/what-existing-css-frameworks-have-you-used-locally-or-in-production-how-would-you-changeimprove-them/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-is-a-closure-and-how-why-would-you-use-one/metadata.json
+++ b/packages/quiz/questions/what-is-a-closure-and-how-why-would-you-use-one/metadata.json
@ -1,19 +1,12 @@
 {
  "slug": "what-is-a-closure-and-how-why-would-you-use-one",
  "languages": [],
-  "companies": [
-    "amazon",
-    "linkedin",
-    "microsoft",
-    "salesforce"
-  ],
+  "companies": ["amazon", "linkedin", "microsoft", "salesforce"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
  "difficulty": "medium",
  "featured": false
-}
+}
--- a/packages/quiz/questions/what-is-css-selector-specificity-and-how-does-it-work/metadata.json
+++ b/packages/quiz/questions/what-is-css-selector-specificity-and-how-does-it-work/metadata.json
@ -5,11 +5,9 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
-  "difficulty": "medium",
+  "difficulty": "hard",
  "featured": false,
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/what-is-event-loop-what-is-the-difference-between-call-stack-and-task-queue/metadata.json
+++ b/packages/quiz/questions/what-is-event-loop-what-is-the-difference-between-call-stack-and-task-queue/metadata.json
@ -1,15 +1,11 @@
 {
  "slug": "what-is-event-loop-what-is-the-difference-between-call-stack-and-task-queue",
  "languages": [],
-  "companies": [
-    "salesforce"
-  ],
+  "companies": ["salesforce"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/what-is-progressive-rendering/metadata.json
+++ b/packages/quiz/questions/what-is-progressive-rendering/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "html"
-  ],
+  "topics": ["html"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-is-the-css-display-property-and-can-you-give-a-few-examples-of-its-use/metadata.json
+++ b/packages/quiz/questions/what-is-the-css-display-property-and-can-you-give-a-few-examples-of-its-use/metadata.json
@ -5,11 +5,9 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
  "difficulty": "medium",
  "featured": false,
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/what-is-the-definition-of-a-higher-order-function/metadata.json
+++ b/packages/quiz/questions/what-is-the-definition-of-a-higher-order-function/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-is-the-difference-between-double-equal-and-triple-equal/metadata.json
+++ b/packages/quiz/questions/what-is-the-difference-between-double-equal-and-triple-equal/metadata.json
@ -5,10 +5,8 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
-  "difficulty": "medium",
+  "difficulty": "easy",
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/what-is-the-extent-of-your-experience-with-promises-andor-their-polyfills/metadata.json
+++ b/packages/quiz/questions/what-is-the-extent-of-your-experience-with-promises-andor-their-polyfills/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/what-is-use-strict-what-are-the-advantages-and-disadvantages-to-using-it/metadata.json
+++ b/packages/quiz/questions/what-is-use-strict-what-are-the-advantages-and-disadvantages-to-using-it/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/en-US.mdx
+++ b/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/en-US.mdx
--- a/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/metadata.json
+++ b/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/metadata.json
@ -1,13 +1,11 @@
 {
-  "slug": "what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items",
+  "slug": "what-language-constructs-do-you-use-for-iterating-over-object-properties-and-array-items",
  "languages": [],
  "companies": [],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/pt-BR.mdx
+++ b/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/pt-BR.mdx
--- a/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/zh-CN.mdx
+++ b/packages/quiz/questions/what-language-constructions-do-you-use-for-iterating-over-object-properties-and-array-items/zh-CN.mdx
--- a/packages/quiz/questions/what-tools-and-techniques-do-you-use-for-debugging-javascript-code/metadata.json
+++ b/packages/quiz/questions/what-tools-and-techniques-do-you-use-for-debugging-javascript-code/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/whats-the-difference-between-a-relative-fixed-absolute-and-statically-positioned-element/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-a-relative-fixed-absolute-and-statically-positioned-element/metadata.json
@ -1,17 +1,13 @@
 {
  "slug": "whats-the-difference-between-a-relative-fixed-absolute-and-statically-positioned-element",
  "languages": [],
-  "companies": [
-    "salesforce"
-  ],
+  "companies": ["salesforce"],
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
  "difficulty": "medium",
  "featured": false,
  "ranking": 2
-}
+}
--- a/packages/quiz/questions/whats-the-difference-between-a-variable-that-is-null-undefined-or-undeclared-how-would-you-go-about-checking-for-any-of-these-states/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-a-variable-that-is-null-undefined-or-undeclared-how-would-you-go-about-checking-for-any-of-these-states/metadata.json
@ -5,10 +5,8 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
-  "difficulty": "medium",
+  "difficulty": "easy",
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/whats-the-difference-between-an-attribute-and-a-property/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-an-attribute-and-a-property/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "easy"
+}
--- a/packages/quiz/questions/whats-the-difference-between-call-and-apply/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-call-and-apply/metadata.json
@ -5,11 +5,9 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "high",
-  "difficulty": "medium",
+  "difficulty": "easy",
  "featured": false,
  "ranking": 1
-}
+}
--- a/packages/quiz/questions/whats-the-difference-between-feature-detection-feature-inference-and-using-the-ua-string/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-feature-detection-feature-inference-and-using-the-ua-string/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "mid",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/whats-the-difference-between-host-objects-and-native-objects/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-host-objects-and-native-objects/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/whats-the-difference-between-inline-and-inline-block/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-inline-and-inline-block/metadata.json
@ -5,10 +5,8 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "high",
-  "difficulty": "medium",
+  "difficulty": "easy",
  "ranking": 2
-}
+}
--- a/packages/quiz/questions/whats-the-difference-between-resetting-and-normalizing-css-which-would-you-choose-and-why/metadata.json
+++ b/packages/quiz/questions/whats-the-difference-between-resetting-and-normalizing-css-which-would-you-choose-and-why/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "css"
-  ],
+  "topics": ["css"],
  "importance": "mid",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/when-would-you-use-document-write/metadata.json
+++ b/packages/quiz/questions/when-would-you-use-document-write/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}
--- a/packages/quiz/questions/why-is-extending-built-in-javascript-objects-not-a-good-idea/metadata.json
+++ b/packages/quiz/questions/why-is-extending-built-in-javascript-objects-not-a-good-idea/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
  "difficulty": "medium"
-}
+}
--- a/packages/quiz/questions/why-is-it-called-a-ternary-expression-what-does-the-word-ternary-indicate/metadata.json
+++ b/packages/quiz/questions/why-is-it-called-a-ternary-expression-what-does-the-word-ternary-indicate/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "easy"
+}
--- a/packages/quiz/questions/why-would-you-use-something-like-the-load-event-does-this-event-have-disadvantages-do-you-know-any-alternatives-and-why-would-you-use-those/metadata.json
+++ b/packages/quiz/questions/why-would-you-use-something-like-the-load-event-does-this-event-have-disadvantages-do-you-know-any-alternatives-and-why-would-you-use-those/metadata.json
@ -5,9 +5,7 @@
  "premium": false,
  "duration": 5,
  "published": true,
-  "topics": [
-    "javascript"
-  ],
+  "topics": ["javascript"],
  "importance": "low",
-  "difficulty": "medium"
-}
+  "difficulty": "hard"
+}