Langlab 1.3.0 API documentation

Calculates Automated Readability Index based on the given stats. Stats should include fields :n-words, :n-hard-words, :n-sentences, n-chars.

Calculates Coleman-Liau Readability Index based on the given stats. Stats should include fields :n-words, :n-hard-words, :n-sentences, n-chars.

Calculates Gunning Fog Readability Index based on the given stats. Stats should include fields :n-words, :n-hard-words, :n-sentences.

Calculates statistics of text s. The env supports the following keys mapping to functions

• :split-sentences-f - splits text into sentences (mandatory),
• :split-tokens-f - splits text to tokens (mandatory),
• :trans-drop-punct-f - removes all non-words tokens (default trans-drop-punct),
• :count-chars-f - count chars in string (default: en-count-chars-bi,
• :is-hard-word-f - check if token is a hard word (default: count-latin-vowel-groups-without-final>2).

Result contains a map with the following fields: - :n-chars - total number of letters in words, - :n-words - number of words, - :n-hard-words - number of hard words according to is-hard-word-f, - :n-sentences - number of sentences.

Counts the number of sentences in s based on the provided env. The env supports key :split-sentences-f (mandatory).

Counts the number of words in s based on the provided env. The env supports keys:

• :split-tokens-f (mandatory)
• :trans-drop-punct-f (defaults to trans-drop-punct)