key-value-join

⛓ Join object entries to create a string representation

const join = require('key-value-join');
 
join({a: 1, b: 2}; // a:1,b:2
 
join({a: 1, b: 2}, '=', '&'); // a=1&b=2
 
join({a: 1, b: 2, c: undefined, d: false}, '=', '&', ([key, value]) => !!value); // a=1&b=2

Arguments

Argument	Type	Default	Purpose
0	Object	N/A	The object to convert
1	String	:	Key-value delimiter
2	String	,	List items delimiter
3	Function	()=>true	Function to filter object entries †

† Filter function receives one array containing [key, value]

const filter = ([key, value]) => Boolean(value)

Transpiled version

Environments which exclude node_modules from the transpiling pipeline should include the "browser" entry instead of "main". This exposes an ES5 commonjs module.

Also available for explicit import:

const join = require('join/dist');