get_state_code: Get state code from the state names.
In wildviz: Compiles and Visualizes Wildfire, Climate, and Air Quality Data

Description Usage Arguments Value Note Examples

Get state code from the state names.

1	get_state_code(aqs_api_email, aqs_api_key, state_names)

`aqs_api_email`	AQS API email
`aqs_api_key`	AQS API key
`state_names`	A vector containing state names.

A vector of state code per state name provided.

The function uses the AQS API to fetch the data from the API endpoints. Use the following service to register as a user: A verification email will be sent to the email account specified. To register using the email address create and request this link (Replace myemail@example.com in the example with your email address.): (https://aqs.epa.gov/data/api/signup?email=myemail@example.com) You then need to set the email and the key in the .Renviron file as follows, i.e. aqs_api_email=myemail@example.com aqs_api_key=testkey1234

## Not run: 
aqs_api_email = Sys.getenv('aqs_api_email')
aqs_api_key = Sys.getenv('aqs_api_key')

state_codes <- get_state_code(aqs_api_email = aqs_api_email,
                              aqs_api_key = aqs_api_key,
                              state_names = c('California', 'New York'))

## End(Not run)