Routex.Extension.Localize.Parser (Routex v1.2.2)

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Handles parsing of locale strings. Uses efficient binary pattern matching and follows RFC 5646 BCP 47 language tag format.

Summary

Functions

extract_locale_parts(value)
extract_part(value, atom)
parse_locale(locale)

Parses a single locale string into a locale entry.

Functions

extract_locale_parts(value)

@spec extract_locale_parts(String.t()) :: {String.t() | nil, String.t() | nil}

extract_part(value, atom)

@spec extract_part(String.t(), :language | :region) :: String.t() | nil

parse_locale(locale)

@spec parse_locale(String.t()) :: Routex.Extension.Localize.Types.locale_entry() | nil

Parses a single locale string into a locale entry.

Examples 

iex> parse_locale("en-US")
%{language: "en", region: "US", territory: "US", locale: "en-US", quality: 1.0}

iex> parse_locale("fra")
%{language: "fra", region: nil, territory: nil, locale: "fra", quality: 1.0}

iex> parse_locale("")
nil