Allow passing multiple instances of -s on the command line

[katef]

Hi,

I'd like to specify multiple schema:

; ajv -s a.json -s b.json -d x.json

such that both get loaded by addSchema(), and I'd be able to "$ref" one from the other.

This is similar to #29, but I hope simpler to implement.

Thank you,

[epoberezkin]

There is -r option that allows to add multiple schemas that are referenced, -s is the schema that the data is validated against.

So you just have to:

ajv -s a -r b -d x

provided you want to validate "x" against "a"

[katef]

Oh wonderful! Thank you.