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update snippets 78 - 96

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This commit is contained in:
Stefan Feješ
2017-12-25 14:33:49 +01:00
parent 55bc1ec632
commit bc58a5bf54
18 changed files with 86 additions and 39 deletions
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20
snippets/pull.md
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@ -11,15 +11,17 @@ _(For a snippet that does not mutate the original array see [`without`](#without
const pull = (arr, ...args) => {
let argState = Array.isArray(args[0]) ? args[0] : args;
let pulled = arr.filter((v, i) => !argState.includes(v));
arr.length = 0;
arr.length = 0;
pulled.forEach(v => arr.push(v));
};
// let myArray1 = ['a', 'b', 'c', 'a', 'b', 'c'];
// pull(myArray1, 'a', 'c');
// console.log(myArray1) -> [ 'b', 'b' ]
// let myArray2 = ['a', 'b', 'c', 'a', 'b', 'c'];
// pull(myArray2, ['a', 'c']);
// console.log(myArray2) -> [ 'b', 'b' ]
```
```js
let myArray1 = ['a', 'b', 'c', 'a', 'b', 'c'];
pull(myArray1, 'a', 'c');
console.log(myArray1) -> [ 'b', 'b' ]
let myArray2 = ['a', 'b', 'c', 'a', 'b', 'c'];
pull(myArray2, ['a', 'c']);
console.log(myArray2) -> [ 'b', 'b' ]
```