INNER CODE UNIT · Rust

word_start

rlaope/estudy · site/graph/crates/graph-wasm/src/lib.rs:244

fn word_start(s: &str, byte_pos: usize) -> bool {
    s[..byte_pos]
        .chars()
        .next_back()
        .map(|c| !c.is_alphanumeric())
        .unwrap_or(true)
}

/// 직접 이웃(CSR 순서).
#[wasm_bindgen]
pub fn neighbors(node_id: u32) -> Vec<u32> {
    G.with(|g| {
        let g = g.borrow();
        let n = g.offsets.len().saturating_sub(1);
        let v = node_id as usize;
        if v >= n {
            return Vec::new();
        }

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