Add images to snippets

2022-05-03 18:34:25 +03:00
parent 9639a80076
commit 42eb46edb2
95 changed files with 97 additions and 1 deletions
--- a/snippets/CSVToArray.md
+++ b/snippets/CSVToArray.md
@ -2,6 +2,7 @@
 title: CSV to array
 tags: string,array
 expertise: intermediate
+cover: blog_images/keyboard-tea.jpg
 firstSeen: 2018-06-27T20:57:54+03:00
 lastUpdated: 2022-01-30T12:14:39+02:00
 ---
--- a/snippets/CSVToJSON.md
+++ b/snippets/CSVToJSON.md
@ -2,6 +2,7 @@
 title: CSV to JSON
 tags: string,object
 expertise: advanced
+cover: blog_images/kettle-laptop.jpg
 firstSeen: 2018-06-27T21:14:24+03:00
 lastUpdated: 2022-01-30T12:14:39+02:00
 ---
--- a/snippets/RGBToHSB.md
+++ b/snippets/RGBToHSB.md
@ -2,6 +2,7 @@
 title: RGB to HSB
 tags: math
 expertise: intermediate
+cover: blog_images/dark-leaves.jpg
 firstSeen: 2020-09-18T14:25:07+03:00
 lastUpdated: 2020-10-22T20:24:30+03:00
 ---
--- a/snippets/RGBToHex.md
+++ b/snippets/RGBToHex.md
@ -2,6 +2,7 @@
 title: RGB to hex
 tags: string,math
 expertise: intermediate
+cover: blog_images/colors-mural.jpg
 firstSeen: 2017-12-17T17:55:51+02:00
 lastUpdated: 2020-11-03T22:11:18+02:00
 ---
--- a/snippets/addEventListenerAll.md
+++ b/snippets/addEventListenerAll.md
@ -3,6 +3,7 @@ title: Add event listener to all targets
 tags: browser,event
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/red-mountain.jpg
 firstSeen: 2021-04-22T08:53:29+03:00
 lastUpdated: 2021-04-22T08:53:29+03:00
 ---
--- a/snippets/aperture.md
+++ b/snippets/aperture.md
@ -3,6 +3,7 @@ title: Consecutive element subarrays
 tags: array
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/camera-zoom.jpg
 firstSeen: 2020-05-13T13:25:33+03:00
 lastUpdated: 2020-10-18T20:24:28+03:00
 ---
--- a/snippets/arrayToHTMLList.md
+++ b/snippets/arrayToHTMLList.md
@ -2,6 +2,7 @@
 title: Array to HTML list
 tags: browser,array
 expertise: intermediate
+cover: blog_images/red-succulent.jpg
 firstSeen: 2020-10-08T00:02:45+03:00
 lastUpdated: 2020-10-20T11:46:23+03:00
 ---
--- a/snippets/bifurcateBy.md
+++ b/snippets/bifurcateBy.md
@ -2,6 +2,7 @@
 title: Bifurcate array based on function
 tags: array
 expertise: intermediate
+cover: blog_images/canoe.jpg
 firstSeen: 2018-02-14T12:13:07+02:00
 lastUpdated: 2020-11-01T20:50:57+02:00
 ---
--- a/snippets/bottomVisible.md
+++ b/snippets/bottomVisible.md
@ -2,6 +2,7 @@
 title: Check if bottom of page is visible
 tags: browser
 expertise: beginner
+cover: blog_images/red-mountain.jpg
 firstSeen: 2017-12-17T17:55:51+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/bucketSort.md
+++ b/snippets/bucketSort.md
@ -3,6 +3,7 @@ title: Bucket sort
 tags: algorithm,array
 expertise: intermediate
 author: maciv
+cover: blog_images/canoe.jpg
 firstSeen: 2020-12-28T22:11:56+02:00
 lastUpdated: 2020-12-29T12:22:44+02:00
 ---
--- a/snippets/call.md
+++ b/snippets/call.md
@ -2,6 +2,7 @@
 title: Call functions with context
 tags: function
 expertise: advanced
+cover: blog_images/rabbit-call.jpg
 firstSeen: 2017-12-22T21:54:30+02:00
 lastUpdated: 2021-06-13T13:50:25+03:00
 ---
--- a/snippets/cartesianProduct.md
+++ b/snippets/cartesianProduct.md
@ -3,6 +3,7 @@ title: Cartesian product
 tags: math,array
 expertise: beginner
 author: maciv
+cover: blog_images/sail-away.jpg
 firstSeen: 2020-12-28T20:23:47+02:00
 lastUpdated: 2020-12-29T12:31:43+02:00
 ---
--- a/snippets/chunkify.md
+++ b/snippets/chunkify.md
@ -3,6 +3,7 @@ title: Chunk iterable
 tags: function,generator,array
 expertise: advanced
 author: chalarangelo
+cover: blog_images/cave-view.jpg
 firstSeen: 2021-03-16T22:50:40+02:00
 lastUpdated: 2021-03-16T22:50:40+02:00
 ---
--- a/snippets/closest.md
+++ b/snippets/closest.md
@ -3,6 +3,7 @@ title: Closest numeric match
 tags: math,array
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/sparkles.jpg
 firstSeen: 2022-03-30T05:00:00-04:00
 ---

--- a/snippets/colorize.md
+++ b/snippets/colorize.md
@ -2,6 +2,7 @@
 title: Colorize text
 tags: node,string
 expertise: intermediate
+cover: blog_images/sea-view.jpg
 firstSeen: 2018-01-13T13:36:59+02:00
 lastUpdated: 2020-11-03T22:11:18+02:00
 ---
--- a/snippets/compactObject.md
+++ b/snippets/compactObject.md
@ -2,6 +2,7 @@
 title: Compact object
 tags: object,array,recursion
 expertise: advanced
+cover: blog_images/shapes.jpg
 firstSeen: 2020-11-27T13:57:41+02:00
 lastUpdated: 2020-11-27T13:57:41+02:00
 ---
--- a/snippets/copySign.md
+++ b/snippets/copySign.md
@ -3,6 +3,7 @@ title: Copy sign to number
 tags: math
 expertise: beginner
 author: maciv
+cover: blog_images/keyboard-tea.jpg
 firstSeen: 2020-10-07T23:52:57+03:00
 lastUpdated: 2020-10-07T23:52:57+03:00
 ---
--- a/snippets/createDirIfNotExists.md
+++ b/snippets/createDirIfNotExists.md
@ -2,6 +2,7 @@
 title: Create directory if not exists
 tags: node
 expertise: beginner
+cover: blog_images/sunrise-over-city.jpg
 firstSeen: 2018-12-12T19:25:16+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
@ -13,7 +14,8 @@ Creates a directory, if it does not exist.
 ```js
 const fs = require('fs');

-const createDirIfNotExists = dir => (!fs.existsSync(dir) ? fs.mkdirSync(dir) : undefined);
+const createDirIfNotExists = dir =>
+  !fs.existsSync(dir) ? fs.mkdirSync(dir) : undefined;
 ```

 ```js
--- a/snippets/daysAgo.md
+++ b/snippets/daysAgo.md
@ -2,6 +2,7 @@
 title: Days ago
 tags: date
 expertise: beginner
+cover: blog_images/sunrise-over-city.jpg
 firstSeen: 2020-10-06T05:35:23+03:00
 lastUpdated: 2022-01-30T11:48:07+03:00
 ---
--- a/snippets/daysFromNow.md
+++ b/snippets/daysFromNow.md
@ -2,6 +2,7 @@
 title: Days from now
 tags: date
 expertise: beginner
+cover: blog_images/tent-stars.jpg
 firstSeen: 2020-10-09T02:49:17+03:00
 lastUpdated: 2022-01-30T11:48:07+03:00
 ---
--- a/snippets/defer.md
+++ b/snippets/defer.md
@ -2,6 +2,7 @@
 title: Defer function invocation
 tags: function
 expertise: intermediate
+cover: blog_images/cave-view.jpg
 firstSeen: 2018-01-01T23:40:31+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/detectLanguage.md
+++ b/snippets/detectLanguage.md
@ -2,6 +2,7 @@
 title: Detect language
 tags: browser
 expertise: intermediate
+cover: blog_images/accessibility.jpg
 firstSeen: 2020-10-05T18:03:26+03:00
 lastUpdated: 2020-10-06T18:47:16+03:00
 ---
--- a/snippets/distance.md
+++ b/snippets/distance.md
@ -2,6 +2,7 @@
 title: Distance between two points
 tags: math,algorithm
 expertise: beginner
+cover: blog_images/measuring.jpg
 firstSeen: 2017-12-17T16:41:31+02:00
 lastUpdated: 2020-12-28T13:49:24+02:00
 ---
--- a/snippets/elementIsFocused.md
+++ b/snippets/elementIsFocused.md
@ -3,6 +3,7 @@ title: Element is focused
 tags: browser
 expertise: beginner
 author: chalarangelo
+cover: blog_images/ice.jpg
 firstSeen: 2020-08-07T15:21:27+03:00
 lastUpdated: 2020-10-19T18:51:03+03:00
 ---
--- a/snippets/fibonacci.md
+++ b/snippets/fibonacci.md
@ -2,6 +2,7 @@
 title: Fibonacci
 tags: math,algorithm
 expertise: intermediate
+cover: blog_images/highlands.jpg
 firstSeen: 2017-12-17T16:41:31+02:00
 lastUpdated: 2020-12-28T13:49:24+02:00
 ---
--- a/snippets/findClosestAnchor.md
+++ b/snippets/findClosestAnchor.md
@ -3,6 +3,7 @@ title: Find closest anchor
 tags: browser
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/colorful-lounge.jpg
 firstSeen: 2021-04-22T08:45:39+03:00
 lastUpdated: 2021-04-22T08:45:39+03:00
 ---
--- a/snippets/flatten.md
+++ b/snippets/flatten.md
@ -2,6 +2,7 @@
 title: Flatten array
 tags: array,recursion
 expertise: intermediate
+cover: blog_images/green-plant.jpg
 firstSeen: 2017-12-17T16:41:31+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/frozenSet.md
+++ b/snippets/frozenSet.md
@ -3,6 +3,7 @@ title: Freeze Set object
 tags: array
 expertise: intermediate
 author: maciv
+cover: blog_images/frozen-globe.jpg
 firstSeen: 2020-10-11T11:52:48+03:00
 lastUpdated: 2020-10-11T11:52:48+03:00
 ---
--- a/snippets/fullscreen.md
+++ b/snippets/fullscreen.md
@ -2,6 +2,7 @@
 title: Toggle fullscreen mode
 tags: browser
 expertise: intermediate
+cover: blog_images/antelope.jpg
 firstSeen: 2020-10-04T16:48:00+03:00
 lastUpdated: 2020-10-19T22:49:51+03:00
 ---
--- a/snippets/generateItems.md
+++ b/snippets/generateItems.md
@ -2,6 +2,7 @@
 title: Generate items
 tags: array,function
 expertise: intermediate
+cover: blog_images/generator.jpg
 firstSeen: 2020-10-09T20:41:21+03:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/generateUntil.md
+++ b/snippets/generateUntil.md
@ -3,6 +3,7 @@ title: Generate until condition is met
 tags: function,generator
 expertise: advanced
 author: chalarangelo
+cover: blog_images/type-stamps.jpg
 firstSeen: 2022-01-21T05:00:00-04:00
 ---

--- a/snippets/generateWhile.md
+++ b/snippets/generateWhile.md
@ -3,6 +3,7 @@ title: Generate while condition is met
 tags: function,generator
 expertise: advanced
 author: chalarangelo
+cover: blog_images/lake-loop.jpg
 firstSeen: 2022-01-21T05:00:00-04:00
 ---

--- a/snippets/geometricProgression.md
+++ b/snippets/geometricProgression.md
@ -2,6 +2,7 @@
 title: Geometric progression
 tags: math,algorithm
 expertise: intermediate
+cover: blog_images/book-chair.jpg
 excerpt: Initializes an array containing the numbers in the specified geometric progression range.
 firstSeen: 2018-01-03T09:36:23+02:00
 lastUpdated: 2020-12-28T13:49:24+02:00
--- a/snippets/getParentsUntil.md
+++ b/snippets/getParentsUntil.md
@ -3,6 +3,7 @@ title: Get parents until element matches selector
 tags: browser
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/colorful-plastic.jpg
 firstSeen: 2021-01-05T22:47:21+02:00
 lastUpdated: 2021-01-06T13:04:18+02:00
 ---
--- a/snippets/hammingDistance.md
+++ b/snippets/hammingDistance.md
@ -2,6 +2,7 @@
 title: Hamming distance
 tags: math,algorithm
 expertise: intermediate
+cover: blog_images/colorful-lounge.jpg
 firstSeen: 2017-12-17T17:55:51+02:00
 lastUpdated: 2020-12-28T13:49:24+02:00
 ---
--- a/snippets/hasDuplicates.md
+++ b/snippets/hasDuplicates.md
@ -2,6 +2,7 @@
 title: Check if array has duplicates
 tags: array
 expertise: beginner
+cover: blog_images/umbrellas.jpg
 firstSeen: 2020-10-22T20:23:09+03:00
 lastUpdated: 2020-10-22T20:23:09+03:00
 ---
--- a/snippets/heapsort.md
+++ b/snippets/heapsort.md
@ -3,6 +3,7 @@ title: Heap sort
 tags: algorithm,array,recursion
 expertise: advanced
 author: chalarangelo
+cover: blog_images/building-blocks.jpg
 firstSeen: 2020-12-28T22:48:09+02:00
 lastUpdated: 2020-12-28T22:48:09+02:00
 ---
--- a/snippets/hide.md
+++ b/snippets/hide.md
@ -2,6 +2,7 @@
 title: Hide elements
 tags: browser,css
 expertise: beginner
+cover: blog_images/book-chair.jpg
 firstSeen: 2017-12-28T23:33:21+02:00
 lastUpdated: 2020-09-15T16:28:04+03:00
 ---
--- a/snippets/httpDelete.md
+++ b/snippets/httpDelete.md
@ -2,6 +2,7 @@
 title: HTTP delete
 tags: browser
 expertise: intermediate
+cover: blog_images/beach-from-above.jpg
 firstSeen: 2020-04-16T11:21:33+03:00
 lastUpdated: 2020-10-19T22:49:51+03:00
 ---
--- a/snippets/httpGet.md
+++ b/snippets/httpGet.md
@ -2,6 +2,7 @@
 title: HTTP get
 tags: browser
 expertise: intermediate
+cover: blog_images/boat-port.jpg
 firstSeen: 2018-01-08T18:21:52+02:00
 lastUpdated: 2020-10-19T22:49:51+03:00
 ---
--- a/snippets/httpPost.md
+++ b/snippets/httpPost.md
@ -2,6 +2,7 @@
 title: HTTP post
 tags: browser
 expertise: intermediate
+cover: blog_images/boats.jpg
 firstSeen: 2018-01-08T22:07:02+02:00
 lastUpdated: 2020-10-19T22:49:51+03:00
 ---
--- a/snippets/httpPut.md
+++ b/snippets/httpPut.md
@ -2,6 +2,7 @@
 title: HTTP put
 tags: browser
 expertise: intermediate
+cover: blog_images/bridge.jpg
 firstSeen: 2020-04-16T11:21:33+03:00
 lastUpdated: 2020-10-19T22:49:51+03:00
 ---
--- a/snippets/httpsRedirect.md
+++ b/snippets/httpsRedirect.md
@ -2,6 +2,7 @@
 title: Redirect to HTTPS
 tags: browser
 expertise: intermediate
+cover: blog_images/blue-lake.jpg
 firstSeen: 2017-12-21T08:33:56+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/hz.md
+++ b/snippets/hz.md
@ -3,6 +3,7 @@ title: Hertz frequency of function
 tags: function
 expertise: intermediate
 unlisted: true
+cover: blog_images/lake-runner.jpg
 firstSeen: 2018-04-11T16:39:49+03:00
 lastUpdated: 2021-01-04T13:04:15+02:00
 ---
--- a/snippets/inRange.md
+++ b/snippets/inRange.md
@ -2,6 +2,7 @@
 title: Number in range
 tags: math
 expertise: beginner
+cover: blog_images/armchair.jpg
 firstSeen: 2017-12-20T18:33:58+02:00
 lastUpdated: 2020-11-01T20:50:57+02:00
 ---
--- a/snippets/initializeArrayWithRange.md
+++ b/snippets/initializeArrayWithRange.md
@ -2,6 +2,7 @@
 title: Initialize array with range
 tags: array
 expertise: intermediate
+cover: blog_images/white-flower.jpg
 firstSeen: 2017-12-17T17:55:51+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/insertionSort.md
+++ b/snippets/insertionSort.md
@ -3,6 +3,7 @@ title: Insertion sort
 tags: algorithm,array
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/goat-wooden-cottage.jpg
 firstSeen: 2020-12-28T21:53:53+02:00
 lastUpdated: 2020-12-28T21:53:53+02:00
 ---
--- a/snippets/isArrayLike.md
+++ b/snippets/isArrayLike.md
@ -2,6 +2,7 @@
 title: Value is array-like
 tags: type,array
 expertise: intermediate
+cover: blog_images/colorful-plastic.jpg
 firstSeen: 2017-12-31T14:53:01+02:00
 lastUpdated: 2020-10-20T23:02:01+03:00
 ---
--- a/snippets/isContainedIn.md
+++ b/snippets/isContainedIn.md
@ -3,6 +3,7 @@ title: Array is contained in other array
 tags: array
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/island-corridor.jpg
 firstSeen: 2020-01-05T21:40:51+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/isEmpty.md
+++ b/snippets/isEmpty.md
@ -2,6 +2,7 @@
 title: Array is empty
 tags: type,array,object,string
 expertise: beginner
+cover: blog_images/book-chair.jpg
 firstSeen: 2018-01-23T19:25:17+02:00
 lastUpdated: 2020-10-20T23:02:01+03:00
 ---
--- a/snippets/isISOString.md
+++ b/snippets/isISOString.md
@ -3,6 +3,7 @@ title: String is ISO formatted date
 tags: date
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/perfect-timing.jpg
 firstSeen: 2020-11-29T12:16:43+02:00
 lastUpdated: 2020-11-29T12:16:43+02:00
 ---
--- a/snippets/isLocalStorageEnabled.md
+++ b/snippets/isLocalStorageEnabled.md
@ -3,6 +3,7 @@ title: Check if localStorage is enabled
 tags: browser
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/guitar-living-room.jpg
 firstSeen: 2020-12-31T13:13:47+02:00
 lastUpdated: 2020-12-31T13:13:47+02:00
 ---
--- a/snippets/isNull.md
+++ b/snippets/isNull.md
@ -2,6 +2,7 @@
 title: Value is null
 tags: type
 expertise: beginner
+cover: blog_images/broken-screen.jpg
 firstSeen: 2017-12-31T12:26:19+02:00
 lastUpdated: 2020-10-20T23:02:01+03:00
 ---
--- a/snippets/isObjectLike.md
+++ b/snippets/isObjectLike.md
@ -2,6 +2,7 @@
 title: Value is object-like
 tags: type,object
 expertise: beginner
+cover: blog_images/orange-flower.jpg
 firstSeen: 2018-01-23T19:30:03+02:00
 lastUpdated: 2020-09-15T16:28:04+03:00
 ---
--- a/snippets/isSameOrigin.md
+++ b/snippets/isSameOrigin.md
@ -3,6 +3,7 @@ title: Same-origin URLs
 tags: object
 expertise: beginner
 author: chalarangelo
+cover: blog_images/keyboard-tea.jpg
 firstSeen: 2021-04-22T08:27:41+03:00
 lastUpdated: 2021-04-22T08:27:41+03:00
 ---
--- a/snippets/isSymbol.md
+++ b/snippets/isSymbol.md
@ -2,6 +2,7 @@
 title: Value is symbol
 tags: type
 expertise: beginner
+cover: blog_images/naming-conventions.jpg
 firstSeen: 2017-12-17T17:55:51+02:00
 lastUpdated: 2020-09-15T16:28:04+03:00
 ---
--- a/snippets/juxt.md
+++ b/snippets/juxt.md
@ -2,6 +2,7 @@
 title: Juxtapose functions
 tags: function
 expertise: advanced
+cover: blog_images/colorful-plastic.jpg
 firstSeen: 2020-05-20T19:58:39+03:00
 lastUpdated: 2020-10-20T23:29:39+03:00
 ---
--- a/snippets/levenshteinDistance.md
+++ b/snippets/levenshteinDistance.md
@ -3,6 +3,7 @@ title: Levenshtein distance
 tags: string,algorithm
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/armchair.jpg
 firstSeen: 2020-12-27T19:49:12+02:00
 lastUpdated: 2020-12-29T16:27:50+02:00
 ---
--- a/snippets/lowercaseKeys.md
+++ b/snippets/lowercaseKeys.md
@ -2,6 +2,7 @@
 title: Lowercase object keys
 tags: object
 expertise: intermediate
+cover: blog_images/forest-balcony.jpg
 firstSeen: 2017-12-29T13:28:18+02:00
 lastUpdated: 2020-10-20T11:21:07+03:00
 ---
--- a/snippets/median.md
+++ b/snippets/median.md
@ -2,6 +2,7 @@
 title: Median
 tags: math,array
 expertise: intermediate
+cover: blog_images/old-consoles.jpg
 firstSeen: 2017-12-17T17:55:51+02:00
 lastUpdated: 2020-10-22T20:23:47+03:00
 ---
--- a/snippets/merge.md
+++ b/snippets/merge.md
@ -2,6 +2,7 @@
 title: Merge objects
 tags: object,array
 expertise: intermediate
+cover: blog_images/guitar-living-room.jpg
 firstSeen: 2018-01-12T14:44:20+02:00
 lastUpdated: 2020-10-21T21:54:53+03:00
 ---
--- a/snippets/mergeSort.md
+++ b/snippets/mergeSort.md
@ -3,6 +3,7 @@ title: Merge sort
 tags: algorithm,array,recursion
 expertise: advanced
 author: maciv
+cover: blog_images/baloons-field.jpg
 firstSeen: 2020-12-27T22:44:32+02:00
 lastUpdated: 2020-12-27T22:44:32+02:00
 ---
--- a/snippets/midpoint.md
+++ b/snippets/midpoint.md
@ -2,6 +2,7 @@
 title: Midpoint
 tags: math
 expertise: beginner
+cover: blog_images/curve.jpg
 firstSeen: 2018-11-15T17:49:04+02:00
 lastUpdated: 2020-10-21T21:54:53+03:00
 ---
--- a/snippets/mostPerformant.md
+++ b/snippets/mostPerformant.md
@ -2,6 +2,7 @@
 title: Most performant function
 tags: function
 expertise: advanced
+cover: blog_images/lake-runner.jpg
 firstSeen: 2018-02-14T13:38:45+02:00
 lastUpdated: 2020-10-21T21:54:53+03:00
 ---
--- a/snippets/nest.md
+++ b/snippets/nest.md
@ -2,6 +2,7 @@
 title: Nest objects
 tags: object,recursion
 expertise: intermediate
+cover: blog_images/birds.jpg
 firstSeen: 2018-02-24T13:49:56+02:00
 lastUpdated: 2020-10-21T21:54:53+03:00
 ---
--- a/snippets/nodeListToArray.md
+++ b/snippets/nodeListToArray.md
@ -2,6 +2,7 @@
 title: NodeList to array
 tags: browser,array
 expertise: beginner
+cover: blog_images/colors-mural.jpg
 firstSeen: 2018-05-06T18:11:21+03:00
 lastUpdated: 2020-10-21T21:54:53+03:00
 ---
--- a/snippets/none.md
+++ b/snippets/none.md
@ -2,6 +2,7 @@
 title: Test if all array elements are falsy
 tags: array
 expertise: beginner
+cover: blog_images/bug.jpg
 firstSeen: 2018-02-14T11:46:15+02:00
 lastUpdated: 2020-10-21T21:54:53+03:00
 ---
--- a/snippets/nthRoot.md
+++ b/snippets/nthRoot.md
@ -3,6 +3,7 @@ title: Nth root of number
 tags: math
 expertise: beginner
 author: chalarangelo
+cover: blog_images/tree-roots.jpg
 firstSeen: 2021-01-06T22:47:48+02:00
 lastUpdated: 2021-01-06T22:47:48+02:00
 ---
--- a/snippets/observeMutations.md
+++ b/snippets/observeMutations.md
@ -2,6 +2,7 @@
 title: Observe element mutations
 tags: browser,event
 expertise: advanced
+cover: blog_images/blue-sunrise.jpg
 firstSeen: 2018-01-13T14:58:52+02:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/onScrollStop.md
+++ b/snippets/onScrollStop.md
@ -3,6 +3,7 @@ title: Handle scroll stop
 tags: browser,event
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/flower-pond.jpg
 firstSeen: 2021-01-07T00:31:14+02:00
 lastUpdated: 2021-01-07T00:31:14+02:00
 ---
--- a/snippets/pad.md
+++ b/snippets/pad.md
@ -2,6 +2,7 @@
 title: Pad string
 tags: string
 expertise: beginner
+cover: blog_images/blue-lake.jpg
 firstSeen: 2018-02-24T11:51:27+02:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/pick.md
+++ b/snippets/pick.md
@ -2,6 +2,7 @@
 title: Pick object keys
 tags: object
 expertise: intermediate
+cover: blog_images/fruit-feast.jpg
 firstSeen: 2017-12-13T23:51:34+02:00
 lastUpdated: 2020-10-18T14:58:09+03:00
 ---
--- a/snippets/pluck.md
+++ b/snippets/pluck.md
@ -2,6 +2,7 @@
 title: Pluck values from array of objects
 tags: array,object
 expertise: beginner
+cover: blog_images/birds.jpg
 firstSeen: 2020-10-18T01:19:37+03:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/prefersDarkColorScheme.md
+++ b/snippets/prefersDarkColorScheme.md
@ -3,6 +3,7 @@ title: User prefers dark color scheme
 tags: browser
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/blue-lake.jpg
 firstSeen: 2020-05-04T12:50:35+03:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/prefersLightColorScheme.md
+++ b/snippets/prefersLightColorScheme.md
@ -3,6 +3,7 @@ title: User prefers light color scheme
 tags: browser
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/dark-mode.jpg
 firstSeen: 2020-05-04T12:50:35+03:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/promisify.md
+++ b/snippets/promisify.md
@ -2,6 +2,7 @@
 title: Promisify function
 tags: function,promise
 expertise: intermediate
+cover: blog_images/duck-plants.jpg
 firstSeen: 2017-12-13T12:27:43+02:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/quarterOfYear.md
+++ b/snippets/quarterOfYear.md
@ -2,6 +2,7 @@
 title: Quarter of year
 tags: date
 expertise: beginner
+cover: blog_images/fallen-leaves.jpg
 firstSeen: 2020-10-09T10:23:55+03:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/quickSort.md
+++ b/snippets/quickSort.md
@ -3,6 +3,7 @@ title: Quick sort
 tags: algorithm,array,recursion
 expertise: advanced
 author: maciv
+cover: blog_images/eagle.jpg
 firstSeen: 2017-12-28T13:42:41+02:00
 lastUpdated: 2021-10-13T19:29:39+02:00
 ---
--- a/snippets/randomHexColorCode.md
+++ b/snippets/randomHexColorCode.md
@ -2,6 +2,7 @@
 title: Random hex color code
 tags: math,random
 expertise: beginner
+cover: blog_images/feathers.jpg
 firstSeen: 2017-12-24T14:39:21+02:00
 lastUpdated: 2021-01-08T00:23:44+02:00
 ---
--- a/snippets/ranking.md
+++ b/snippets/ranking.md
@ -3,6 +3,7 @@ title: Array ranking
 tags: array,math
 expertise: intermediate
 author: chalarangelo
+cover: blog_images/eagle.jpg
 firstSeen: 2022-04-13T05:00:00-04:00
 ---

--- a/snippets/recordAnimationFrames.md
+++ b/snippets/recordAnimationFrames.md
@ -2,6 +2,7 @@
 title: Record animation frames
 tags: browser,recursion
 expertise: intermediate
+cover: blog_images/curve.jpg
 firstSeen: 2018-02-28T08:19:07+02:00
 lastUpdated: 2020-10-22T20:24:04+03:00
 ---
--- a/snippets/requireUncached.md
+++ b/snippets/requireUncached.md
@ -3,6 +3,7 @@ title: Uncached module require
 tags: node
 expertise: advanced
 author: chalarangelo
+cover: blog_images/curve.jpg
 firstSeen: 2020-08-07T15:49:39+03:00
 lastUpdated: 2020-09-15T16:28:04+03:00
 ---
--- a/snippets/sdbm.md
+++ b/snippets/sdbm.md
@ -2,6 +2,7 @@
 title: Hash string into number
 tags: math
 expertise: intermediate
+cover: blog_images/dark-leaves.jpg
 firstSeen: 2017-12-27T17:12:34+02:00
 lastUpdated: 2020-10-22T20:24:30+03:00
 ---
--- a/snippets/shank.md
+++ b/snippets/shank.md
@ -2,6 +2,7 @@
 title: Remove elements from array
 tags: array
 expertise: intermediate
+cover: blog_images/avocado-slices.jpg
 excerpt: Removes an element from an array without mutating it.
 firstSeen: 2018-09-27T01:55:30+03:00
 lastUpdated: 2020-10-22T20:24:30+03:00
--- a/snippets/sortedIndex.md
+++ b/snippets/sortedIndex.md
@ -2,6 +2,7 @@
 title: Insertion index in sorted array
 tags: array,math
 expertise: intermediate
+cover: blog_images/apples.jpg
 firstSeen: 2017-12-31T16:39:06+02:00
 lastUpdated: 2020-10-22T20:24:30+03:00
 ---
--- a/snippets/stringifyCircularJSON.md
+++ b/snippets/stringifyCircularJSON.md
@ -2,6 +2,7 @@
 title: Stringify circular JSON
 tags: object
 expertise: advanced
+cover: blog_images/periscope.jpg
 firstSeen: 2020-10-06T12:32:28+03:00
 lastUpdated: 2020-10-22T20:24:30+03:00
 ---
--- a/snippets/subSet.md
+++ b/snippets/subSet.md
@ -3,6 +3,7 @@ title: Subset of iterable
 tags: array
 expertise: intermediate
 author: maciv
+cover: blog_images/last-light.jpg
 firstSeen: 2020-10-11T11:53:08+03:00
 lastUpdated: 2020-10-22T20:24:30+03:00
 ---
--- a/snippets/sum.md
+++ b/snippets/sum.md
@ -2,6 +2,7 @@
 title: Array sum
 tags: math,array
 expertise: beginner
+cover: blog_images/lake-trees.jpg
 firstSeen: 2017-12-29T13:29:49+02:00
 lastUpdated: 2020-10-22T20:24:30+03:00
 ---
--- a/snippets/symmetricDifference.md
+++ b/snippets/symmetricDifference.md
@ -2,6 +2,7 @@
 title: Array symmetric difference
 tags: array,math
 expertise: intermediate
+cover: blog_images/trippy-chemicals.jpg
 firstSeen: 2017-12-17T17:55:51+02:00
 lastUpdated: 2020-10-22T20:24:30+03:00
 ---
--- a/snippets/times.md
+++ b/snippets/times.md
@ -2,6 +2,7 @@
 title: Iterate n times
 tags: function
 expertise: intermediate
+cover: blog_images/lake-loop.jpg
 firstSeen: 2018-01-24T13:50:49+02:00
 lastUpdated: 2020-10-20T11:21:07+03:00
 ---
--- a/snippets/toRomanNumeral.md
+++ b/snippets/toRomanNumeral.md
@ -2,6 +2,7 @@
 title: Integer to roman numeral
 tags: math,string
 expertise: intermediate
+cover: blog_images/ancient-greek-building.jpg
 firstSeen: 2020-10-06T19:56:22+03:00
 lastUpdated: 2020-10-22T20:24:44+03:00
 ---
--- a/snippets/toSafeInteger.md
+++ b/snippets/toSafeInteger.md
@ -2,6 +2,7 @@
 title: Value to safe integer
 tags: math
 expertise: beginner
+cover: blog_images/mask-quiet.jpg
 firstSeen: 2018-01-08T17:12:46+02:00
 lastUpdated: 2020-10-22T20:24:44+03:00
 ---
--- a/snippets/untildify.md
+++ b/snippets/untildify.md
@ -2,6 +2,7 @@
 title: Convert to absolute path
 tags: node,string
 expertise: beginner
+cover: blog_images/lighthouse.jpg
 firstSeen: 2018-01-01T17:43:18+02:00
 lastUpdated: 2020-10-22T20:24:44+03:00
 ---
--- a/snippets/vectorAngle.md
+++ b/snippets/vectorAngle.md
@ -2,6 +2,7 @@
 title: Vector angle
 tags: math
 expertise: beginner
+cover: blog_images/avocado-slices.jpg
 firstSeen: 2019-12-16T16:43:13+02:00
 lastUpdated: 2021-01-08T00:23:44+02:00
 ---
--- a/snippets/yesNo.md
+++ b/snippets/yesNo.md
@ -3,6 +3,7 @@ title: Check yes/no string
 tags: string,regexp
 expertise: intermediate
 unlisted: true
+cover: blog_images/mask-quiet.jpg
 firstSeen: 2017-12-30T18:35:54+02:00
 lastUpdated: 2021-01-04T13:04:15+02:00
 ---