Basic tests:

• scb_list 455aba1
• scb_search 455aba1
• scb_create_cache b55eaa1
• scb_query b55eaa1

Compare to reference is failing due to origin not being supplied to POSIXct

Add optional ... argument to return e.g. only codes and code text, associated values and value texts for specific code, etc.

Update search functionality to find directories and tables based on metadata.

• Update caching function to also store metadata (result from scb_list() query to table rather than directory)
  • Create un-nesting function to split metadata out into variable, value, elimination, etc. columns
• Update search to be able to target presence of specific variables, timeframes, etc.

Create some way for the user to easily find out which codes are present in the table and what values they can take when using scb_query.

Likely to involve an improved cache storing codes.

Make sure data.table is imported in NAMESPACE

Filter out years from data which has format such as "2018M01" (January 2018), and convert to numeric

Found when bringing back directory with scb_list(); present for all table types.

Build a different data structure for storing and/or be more selective for storing data

• Avoid need for readr if possible - try to minimise number of imports
• Attempt to convert to long format when data appears wide
• Either solve cause for or suppress warnings

Create functionality to query a table, specified by ID / levels, and return a data frame containing the information in that table.

Go through roxygen2 comments of all functions and data and ensure legibility, intuitiveness, and consistency.

• utils.R a7d5ddc
• scb_query.R a7d5ddc
• scb_search.R 0171840
• scb_create_cache.R 78409f2
• data.R ae6ba9b

Custom unlisting function needed in interpret_table_metadata() in utils.R, to avoid reliance on data.table being attached. Would prefer to not modify the environment by attaching a package, and we should be able to make do without data.table for the rest of the functionality without any significant performance loss.

Ensure all functions work for Swedish as well as English