Struct TextStats 

pub struct TextStats {
    pub words: u64,
    pub sentences: u64,
    pub characters: u64,
    pub characters_no_spaces: u64,
    pub avg_word_length: f64,
    pub avg_sentence_length: f64,
    pub estimated_reading_seconds: f64,
    pub estimated_reading_minutes: u64,
    pub difficulty_score: f64,
}

The full bundle of computed statistics for a piece of text.

All fields are computed from a single pass over the input. Counts are u64 so they compose cleanly with very large documents; averages and durations are f64.

Fields

words: u64

Number of whitespace-or-punctuation-delimited word tokens.

sentences: u64

Number of sentence-ending units (. ! ?), with a trailing sentence counted even if the final terminator is omitted.

characters: u64

Total number of Unicode scalar values (Rust chars), including whitespace and punctuation.

characters_no_spaces: u64

Characters excluding ASCII whitespace.

avg_word_length: f64

Average number of characters per word (letters only, per word).

avg_sentence_length: f64

Average number of words per sentence.

estimated_reading_seconds: f64

Estimated reading time in seconds (at WORDS_PER_MINUTE).

estimated_reading_minutes: u64

Estimated reading time in whole minutes (rounded up, minimum 1 if the text is non-empty).

difficulty_score: f64

A 0–100 lexile-like difficulty estimate; higher means harder.

Implementations

impl TextStats

pub fn difficulty_band(&self) -> Difficulty

Map the continuous difficulty_score to a coarse band.

Trait Implementations

impl Clone for TextStats

fn clone(&self) -> TextStats

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TextStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for TextStats

fn eq(&self, other: &TextStats) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TextStats