utilities

• check_for_matching_key_values

  Verify that keys in a collection of `maps` match.
• concat_workflow_emissions

  Collect an emission from multiple channels or processes into a collection.
• concatenate_maps_list

  Concatenate a collection of `map`s into a single `map`, overriding with successive keys.
• convert_map_keys_to_files

  Iteratively search a `map` for matching keys which are converted to `file` types. Single values (`string`) are converted, or all elements in a `collection`, or all values of a `map`.
• format_unique_key

  Joins strings togther with a spearator in the aim of making a uniquely identifiable identifier. But does no checking for any type of unique-ness.
• make_map

  Create `Map` from a `Collection` of values and keys.
• make_string_directory_safe

  Try to make a string safe for use as a directory (or file) name.
• merge_metadata_and_process_output

  Combines keys from maps to give the set of input parameters to a process and its emitted values.
• merge_process_emissions

  Iteratively merges output channels of a process into a single channel of maps.
• pluck

  Iteratively pluck keys from a map of maps.
• print_as_json

  Print a data structure in JSON format so it is more-easily readable.
• remove_keys_from_map

  Given a map, remove one or more keys and return the result.
• rename_map_keys

  Given a `map` of key/value pairs, a subset of keys can be renamed.