Merge remote-tracking branch 'origin/master'

snippets/checkProp.md

@@ -18,7 +18,7 @@ lengthIs4([1, 2, 3, 4]); // true
 lengthIs4(new Set([1, 2, 3, 4])); // false (Set uses Size, not length)
 
 const session = { user: {} };
-const validUserSession = checkProps(u => u.active && !u.disabled, 'user');
+const validUserSession = checkProp(u => u.active && !u.disabled, 'user');
 
 validUserSession(session); // false
 

snippets/deepClone.md

@@ -11,7 +11,6 @@ Use `Object.assign()` and an empty object (`{}`) to create a shallow clone of th
 Use `Object.keys()` and `Array.prototype.forEach()` to determine which key-value pairs need to be deep cloned.
 
 ```js
-
 const deepClone = obj => {
   if (obj === null) return null;
   let clone = Object.assign({}, obj);

snippets/deepMapKeys.md

@@ -10,7 +10,6 @@ Use `Object.keys(obj)` to iterate over the object's keys.
 Use `Array.prototype.reduce()` to create a new object with the same values and mapped keys using `fn`.
 
 ```js
-
 const deepMapKeys = (obj, f) =>
   Array.isArray(obj)
     ? obj.map(val => deepMapKeys(val, f))

snippets/dig.md

@@ -9,14 +9,13 @@ Use the `in` operator to check if `target` exists in `obj`.
 If found, return the value of `obj[target]`, otherwise use `Object.values(obj)` and `Array.prototype.reduce()` to recursively call `dig` on each nested object until the first matching key/value pair is found.
 
 ```js
-
 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

@@ -11,15 +11,14 @@ Otherwise, return the product of `n` and the factorial of `n - 1`.
 Throws an exception if `n` is a negative number.
 
 ```js
-
 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);
+    ? 1
+    : n * factorial(n - 1);
 ```
 
 ```js

snippets/getMeridiemSuffixOfInteger.md

@@ -8,15 +8,14 @@ Converts an integer to a suffixed string, adding `am` or `pm` based on its value
 Use the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.
 
 ```js
-
 const getMeridiemSuffixOfInteger = num =>
   num === 0 || num === 24
     ? 12 + 'am'
     : num === 12
-      ? 12 + 'pm'
-      : num < 12
-        ? (num % 12) + 'am'
-        : (num % 12) + 'pm';
+    ? 12 + 'pm'
+    : num < 12
+    ? (num % 12) + 'am'
+    : (num % 12) + 'pm';
 ```
 
 ```js

snippets/weightedSample.md

@@ -15,15 +15,10 @@ const weightedSample = (arr, weights) => {
   let roll = Math.random();
   return arr[
     weights
-      .reduce((acc, w, i) =>
-        i === 0 ? [w] : [...acc, acc[acc.length - 1] + w],
-        []
-      )
-      .findIndex((v, i, s) =>
-        roll >= (i === 0 ? 0 : s[i - 1]) && roll < v
-      )
+      .reduce((acc, w, i) => (i === 0 ? [w] : [...acc, acc[acc.length - 1] + w]), [])
+      .findIndex((v, i, s) => roll >= (i === 0 ? 0 : s[i - 1]) && roll < v)
   ];
-}
+};
 ```
 
 ```js