### Get all language scores with Paasaa.all/2

Source: https://hexdocs.pm/paasaa/Paasaa.html

Shows how to use Paasaa.all/2 to get a list of languages scored by probability, limited to the top 5 results.

```elixir
iex> Paasaa.all("Detect this!") |> Enum.take(5)
[
  {"eng", 1.0},
  {"sco", 0.8230731943771207},
  {"nob", 0.6030053320407174},
  {"nno", 0.5525933107125545},
  {"swe", 0.508482792050412}
]
```

--------------------------------

### Get scored language list with Paasaa.all/1

Source: https://hexdocs.pm/paasaa/readme.html

Detect the language and return a scored list of possible languages, ordered by likelihood. The output is a list of tuples with language code and score.

```elixir
iex> Paasaa.all("Detect this!")
[
  {"eng", 1.0},
  {"sco", 0.8230731943771207},
  {"nob", 0.6030053320407174},
  {"nno", 0.5525933107125545},
  ...
]
```

--------------------------------

### Set minimum text length with :min_length option

Source: https://hexdocs.pm/paasaa/readme.html

Adjust the minimum text length threshold with the `:min_length` option. By default, very short strings return "und". Setting a lower threshold allows detection of shorter texts.

```elixir
iex> Paasaa.detect("Привет", min_length: 10)
"und"

iex> Paasaa.detect("Привет", min_length: 6)
"rus"
```

--------------------------------

### Use blacklist and whitelist options with Paasaa.detect/2

Source: https://hexdocs.pm/paasaa/readme.html

Restrict language detection using the `blacklist` and `whitelist` options. Blacklist excludes languages, whitelist limits to a set. Useful when the text is known to be from a few languages or to avoid false positives.

```elixir
# Exclude English to find the next most likely language
iex> Paasaa.detect("Detect this!", blacklist: ["eng"])
"sco"

# Only consider Polish and Serbian
iex> text = "Pošto je priznavanje urođenog dostojanstva i jednakih i neotuđivih prava..."
iex> Paasaa.detect(text, whitelist: ["pol", "srp"])
"srp"
```

--------------------------------

### Detect script with Paasaa.detect_script/1

Source: https://hexdocs.pm/paasaa/Paasaa.html

Shows how to use Paasaa.detect_script/1 to detect the script of a string, returning a tuple with the script name and score.

```elixir
iex> Paasaa.detect_script("Detect this!")
{"Latin", 0.8333333333333334}
```

--------------------------------

### Regenerate language data with mix script/generate_language_data.exs

Source: https://hexdocs.pm/paasaa/index.html

Regenerate the language data modules when updating language data. Run this command from the project root.

```shell
mix script/generate_language_data.exs
```

--------------------------------

### Add paasaa dependency in mix.exs

Source: https://hexdocs.pm/paasaa/readme.html

Add the paasaa dependency to your mix.exs file. After adding, run `mix deps.get` to fetch and compile the library.

```elixir
def deps do
  [{:paasaa, "~> 1.0.0"}]
end
```

--------------------------------

### Detect language with Paasaa.detect/2

Source: https://hexdocs.pm/paasaa/Paasaa.html

Shows the basic usage of Paasaa.detect/2 to detect the language of a string, returning the ISO6393 language code "eng".

```elixir
iex> Paasaa.detect "Detect this!"
"eng"
```

--------------------------------

### Paasaa.detect/2

Source: https://hexdocs.pm/paasaa/Paasaa.html

Detects a language and returns a string with ISO6393 language code (e.g. "eng"). Accepts a text string and optional keyword options.

```APIDOC
## Paasaa.detect/2

### Description
Detects a language and returns a string with ISO6393 language code (e.g. "eng").

### Function Signature
`detect(str :: String.t(), options()) :: language :: String.t()`

### Parameters
- `str` (String.t()) - Required - A text string.
- `options` (keyword list) - Optional - A keyword list with options:
  - `:min_length` (integer) - Optional - If the text is shorter than `:min_length` it will return `und`. Default: `10`.
  - `:max_length` (integer) - Optional - Maximum length to analyze. Default: `2048`.
  - `:whitelist` (list of strings) - Optional - Allow languages. Default: `[]`.
  - `:blacklist` (list of strings) - Optional - Disallow languages. Default: `[]`.

### Examples
```elixir
Paasaa.detect "Detect this!"
# => "eng"
```

With the `:blacklist` option:
```elixir
Paasaa.detect "Detect this!", blacklist: ["eng"]
# => "sco"
```

With the `:min_length` option:
```elixir
Paasaa.detect "Привет", min_length: 6
# => "rus"
```

It returns `und` for undetermined language:
```elixir
Paasaa.detect "1234567890"
# => "und"
```

### Response
Returns a string with ISO6393 language code.

### Response Example
```elixir
"eng"
```
```

--------------------------------

### Detect language with min_length option

Source: https://hexdocs.pm/paasaa/Paasaa.html

Shows using the :min_length option to require a minimum text length; here the text is shorter than the default but still detected as "rus".

```elixir
iex> Paasaa.detect "Привет", min_length: 6
"rus"
```

--------------------------------

### Detect language with blacklist option

Source: https://hexdocs.pm/paasaa/Paasaa.html

Shows using the :blacklist option to disallow a language, causing the detection to return "sco" instead of "eng".

```elixir
iex> Paasaa.detect "Detect this!", blacklist: ["eng"]
"sco"
```

--------------------------------

### Detect undetermined language

Source: https://hexdocs.pm/paasaa/Paasaa.html

Shows that detect/2 returns "und" for undetermined language when the text is not recognized.

```elixir
iex> Paasaa.detect "1234567890"
"und"
```

--------------------------------

### Define options type

Source: https://hexdocs.pm/paasaa/Paasaa.html

Defines the options type used by Paasaa functions, with min_length, max_length, whitelist, and blacklist keys.

```elixir
@type options() :: [
  min_length: integer(),
  max_length: integer(),
  whitelist: [String.t()],
  blacklist: [String.t()]
]
```

--------------------------------

### Regenerate language data modules

Source: https://hexdocs.pm/paasaa/readme.html

Regenerate the language data modules when updating language data. Run this command from the project root.

```shell
mix run script/generate_language_data.exs
```

--------------------------------

### Spec for detect/2

Source: https://hexdocs.pm/paasaa/Paasaa.html

Specifies the type signature for the detect/2 function, which returns a string with the ISO6393 language code.

```elixir
@spec detect(str :: String.t(), options()) :: language :: String.t()
```

--------------------------------

### Paasaa.all/2

Source: https://hexdocs.pm/paasaa/Paasaa.html

Detects a language and returns a list of languages scored by probability. Accepts a text string and optional keyword options.

```APIDOC
## Paasaa.all/2

### Description
Detects a language and returns a list of languages scored by probability.

### Function Signature
`all(str :: String.t(), options()) :: result()`

### Parameters
- `str` (String.t()) - Required - A text string.
- `options` (keyword list) - Optional - A keyword list with options: `:min_length`, `:max_length`, `:whitelist`, `:blacklist`. Defaults to `[min_length: 10, max_length: 2048, whitelist: [], blacklist: []]`.

### Example
```elixir
Paasaa.all("Detect this!") |> Enum.take(5)
```

### Response
Returns a list of tuples `{language, score}` where `language` is a string and `score` is a number.

### Response Example
```elixir
[
  {"eng", 1.0},
  {"sco", 0.8230731943771207},
  {"nob", 0.6030053320407174},
  {"nno", 0.5525933107125545},
  {"swe", 0.508482792050412}
]
```
```

--------------------------------

### Detect language with Paasaa.detect/1

Source: https://hexdocs.pm/paasaa/readme.html

Detect the language of a given text. Returns the language code as a string, e.g., "eng" for English.

```elixir
iex> Paasaa.detect("Detect this!")
"eng"
```

--------------------------------

### Paasaa.detect_script/1

Source: https://hexdocs.pm/paasaa/Paasaa.html

Detects a script of a text string and returns a tuple with the script name and a score.

```APIDOC
## Paasaa.detect_script/1

### Description
Detects a script of a text string.

### Function Signature
`detect_script(str :: String.t()) :: {String.t(), number()}`

### Parameters
- `str` (String.t()) - Required - A text string.

### Example
```elixir
Paasaa.detect_script("Detect this!")
```

### Response
Returns a tuple `{script_name, score}` where `script_name` is a string and `score` is a number.

### Response Example
```elixir
{"Latin", 0.8333333333333334}
```
```

--------------------------------

### Spec for detect_script/1

Source: https://hexdocs.pm/paasaa/Paasaa.html

Specifies the type signature for the detect_script/1 function, which returns a tuple with the script name and a score.

```elixir
@spec detect_script(str :: String.t()) :: {String.t(), number()}
```

--------------------------------

### Spec for all/2

Source: https://hexdocs.pm/paasaa/Paasaa.html

Specifies the type signature for the all/2 function, which returns a list of languages scored by probability.

```elixir
@spec all(str :: String.t(), options()) :: result()
```

--------------------------------

### Define result type

Source: https://hexdocs.pm/paasaa/Paasaa.html

Defines the result type as a list of tuples with language code and score.

```elixir
@type result() :: [{language :: String.t(), score :: number()}]
```

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