Struct ShellExpander 

pub struct ShellExpander { /* private fields */ }

Expands !`command` markers in text by running each command via $SHELL -c (fallback sh) and substituting the trimmed stdout.

Construct once and reuse across a batch of expansions to amortize regex compilation.

Implementations

impl ShellExpander

pub fn new() -> Self

pub async fn expand(&self, content: &str, cwd: &Path) -> String

Expand !`command` markers in content, running each command from cwd. Returns content unchanged if no markers are present.

Markers are expanded concurrently; the first non-zero exit or spawn failure short-circuits and surfaces as [ShellInterpError].

Trait Implementations

impl Default for ShellExpander

fn default() -> Self

Returns the “default value” for a type.