Created
October 18, 2018 22:59
-
-
Save nahidakbar/8abac5ea506fbd9efcfb2020a528529f to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
const wildcard = require("wildcard"); | |
/** | |
* Filter an array of object by wildcard filters. | |
* | |
* @param {any[]} items list of input objects to filter | |
* @param {any=>string} field function that will return a string to filter given an input object | |
* @param {string|string[]} filters wildcard filter or filters to test. Items will be returned if any of the filters match. | |
* @return {any[]} list of filtered items | |
*/ | |
export function simpleFilter(items: any[], field: any, filters: any) { | |
if (filters) { | |
// we wanna be able to specify multiple filters | |
// from express, multiple query of same param come up as an array | |
if (typeof filters === "string") { | |
filters = [filters]; | |
} | |
items = items.filter((item: any) => { | |
const value = field(item); | |
// if any of the filters match an item | |
for (const filter of filters) { | |
if (value === filter || wildcard(filter, value)) { | |
return true; | |
} | |
} | |
return false; | |
}); | |
} | |
return items; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment