Soup.filter() - shysolocup/stews GitHub Wiki
removes entries that don't pass a check function
type: Function
arguments:
- checker
Function:
goes through every entry with the function
if it returns false it removes that entry
see Soup.forEach() for more info
| list: | pair: |
const { Soup } = require('stews');
let arr = new Soup([ "abc", "def", "abcdef" ]);
console.log(arr.filter( (v, i) => {
// if it doesn't include "abc" remove it
return v.includes("abc");
})); |
const { Soup } = require('stews');
let obj = new Soup({ key1: "val1", key2: "valA", key3: "B" });
console.log(obj.filter( (k, v, i) => {
// if it doesn't include "val" remove it
return v.includes("val");
})); |
Soup(2) [ "abc", "abcdef" ] |
Soup(2) { key1: "val1", key2: "valA" } |