MavuUtils (MavuUtils v0.1.13) View Source
An opinionated set of utility functions used by other (upcoming) packages under mavuio/*
Link to this section Summary
Functions
tests if value is "blank"
tests if value is one of several falsy values.
applies a value when piped value is_empty ( as defined by present?/1 )
applies a value when piped value is nil
simple pipeable logger.
macro to only apply a function within a pipe if a condition equals to true.
tests if value is "non-blank"
tries to convert any value to integer
tests if value is one of several truthy values and not false?/1
updates query (given as string) with new parameters (given as keyword-list) parameters which values are nil will be removed from the query
updates url (given as string) with new parameters (given as keyword-list) parameters which values are nil will be removed from the query
Link to this section Functions
tests if value is "blank"
tests if value is one of several falsy values.
applies a value when piped value is_empty ( as defined by present?/1 )
##Example:
taxrate_item =
taxrates[taxkey]
|> if_empty(%{tax: "0", net: "0", gross: "0"})
|> taxrate_item_append(create_taxrate_stats_entry_for_item(item))
applies a value when piped value is nil
##Example:
get_max_order_id() |> if_nil(1000)
simple pipeable logger.
setting a loglevel is mandatory
order |> MavuUtils.log("trying to finish order #{order.id}", :info) |> finish_order()
macro to only apply a function within a pipe if a condition equals to true.
the conditional gets passed to true?/1 first
##Example:
|> pipe_when(
item[:taxrate],
update_in([:taxrates], &update_taxrate_stats(&1, item))
)
tests if value is "non-blank"
tries to convert any value to integer
returns integer on success, nil on failure
tests if value is one of several truthy values and not false?/1
updates query (given as string) with new parameters (given as keyword-list) parameters which values are nil will be removed from the query
updates url (given as string) with new parameters (given as keyword-list) parameters which values are nil will be removed from the query