Travis build: 1019

snippets/deepMapKeys.md

@@ -13,11 +13,11 @@ const deepMapKeys = (obj, f) =>
     ? obj.map(val => deepMapKeys(val, f))
     : typeof obj === 'object'
       ? Object.keys(obj).reduce((acc, current) => {
-          const val = obj[current];
-          acc[f(current)] =
+        const val = obj[current];
+        acc[f(current)] =
             val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);
-          return acc;
-        }, {})
+        return acc;
+      }, {})
       : obj;
 ```
 

snippets/dig.md

@@ -10,9 +10,9 @@ const dig = (obj, target) =>
   target in obj
     ? obj[target]
     : Object.values(obj).reduce((acc, val) => {
-        if (acc !== undefined) return acc;
-        if (typeof val === 'object') return dig(val, target);
-      }, undefined);
+      if (acc !== undefined) return acc;
+      if (typeof val === 'object') return dig(val, target);
+    }, undefined);
 ```
 
 ```js

snippets/factorial.md

@@ -11,8 +11,8 @@ Throws an exception if `n` is a negative number.
 const factorial = n =>
   n < 0
     ? (() => {
-        throw new TypeError('Negative numbers are not allowed!');
-      })()
+      throw new TypeError('Negative numbers are not allowed!');
+    })()
     : n <= 1
       ? 1
       : n * factorial(n - 1);

snippets/mapNumRange.md

@@ -10,6 +10,5 @@ const mapNumRange = (num, inMin, inMax, outMin, outMax) =>
 ```
 
 ```js
-
 mapNumRange(5, 0, 10, 0, 100); // 50
 ```

snippets/pipeAsyncFunctions.md

@@ -11,13 +11,14 @@ const pipeAsyncFunctions = (...fns) => arg => fns.reduce((p, f) => p.then(f), Pr
 ```
 
 ```js
+
 const sum = pipeAsyncFunctions(
   x => x + 1,
   x => new Promise(resolve => setTimeout(() => resolve(x + 2), 1000)),
   x => x + 3,
   async x => (await x) + 4
 );
-(async () => {
+(async() => {
   console.log(await sum(5)); // 15 (after one second)
 })();
 ```

snippets/remove.md

@@ -6,12 +6,13 @@ Use `Array.prototype.filter()` to find array elements that return truthy values
 The `func` is invoked with three arguments (`value, index, array`).
 
 ```js
+
 const remove = (arr, func) =>
   Array.isArray(arr)
     ? arr.filter(func).reduce((acc, val) => {
-        arr.splice(arr.indexOf(val), 1);
-        return acc.concat(val);
-      }, [])
+      arr.splice(arr.indexOf(val), 1);
+      return acc.concat(val);
+    }, [])
     : [];
 ```
 

snippets/vectorDistance.md

@@ -7,7 +7,9 @@ Use `Array.prototype.reduce()`, `Math.pow()` and `Math.sqrt()` to calculate the
 ```js
 const vectorDistance = (...coords) => {
   let pointLength = Math.trunc(coords.length / 2);
-  let sum = coords.slice(0, pointLength).reduce((acc, val, i) => acc + (Math.pow(val - coords[pointLength + i], 2)), 0);
+  let sum = coords
+    .slice(0, pointLength)
+    .reduce((acc, val, i) => acc + Math.pow(val - coords[pointLength + i], 2), 0);
   return Math.sqrt(sum);
 };
 ```