Support deeply nested arrays

[Richienb]

When using the Sendanywhere API, the following query parameters:

{
	files: [{
		name: 'a.txt',
		size: 1
	}, {
		name: 'b.txt',
		size: 2
	}]
}

should be encoded like so:

file[0][name]=a.txt&file[0][size]=1&file[1][name]=b.txt&file[1][size]=2

This sort of format is currently the default when using $.param().

It is almost achieved by arrayFormat: 'index' but it incorrectly serialized the objects as [object Object].

Helpful resources

• $.param() implementation
• jquery-param reimplementation (also works)

// @sindresorhus

[sindresorhus]

I intentionally didn't want to open that can of worms (and potential security issues). For your needs, you'll have to use https://github.com/ljharb/qs

[sindresorhus]

Documented here: https://github.com/sindresorhus/query-string#nesting