File Size v1.3.0 FileSize.Formatter View Source
A module that provides functions to convert file sizes to human-readable strings.
Link to this section Summary
Functions
Formats a file size in a human-readable format, allowing customization of the formatting.
Formats the given size ignoring all user configuration. The result of this
function can be passed back to FileSize.parse/1
and is also used by the
implementations of the Inspect
and String.Chars
protocols.
Link to this section Functions
format(size, opts \\ [])
View Source
format(FileSize.t(), Keyword.t()) :: String.t()
format(FileSize.t(), Keyword.t()) :: String.t()
Formats a file size in a human-readable format, allowing customization of the formatting.
Options
:symbols
- Allows using your own unit symbols. Must be a map that contains the unit names as keys (as defined byFileSize.unit/0
) and the unit symbol strings as values. Missing entries in the map are filled with the internal unit symbols fromFileSize.Units.unit_infos/0
.
Other options customize the number format and are forwarded to
Number.Delimit.number_to_delimited/2
. The default precision for numbers is
0.
Global Configuration
You can also define your custom symbols globally.
config :file_size, :symbols, %{b: "Byte", kb: "KB"}
The same is possible for number formatting.
config :file_size, :number_format, precision: 2, delimiter: ",", separator: "."
Or globally for the number library.
config :number, delimit: [precision: 2, delimiter: ",", separator: "."]
format_simple(size)
View Source
format_simple(FileSize.t()) :: String.t()
format_simple(FileSize.t()) :: String.t()
Formats the given size ignoring all user configuration. The result of this
function can be passed back to FileSize.parse/1
and is also used by the
implementations of the Inspect
and String.Chars
protocols.