性能疑问 about fast-escape HOT 4 CLOSED

#[macro_use]
extern crate napi_derive;

use regex::Regex;
use napi::{JsObject, JsString, Result, CallContext};

#[global_allocator]
static ALLOC: mimalloc::MiMalloc = mimalloc::MiMalloc;

#[module_exports]
fn init(mut exports: JsObject) -> Result<()> {
  exports.create_named_method("compileHtmlStr", compile_html_str)?;
  Ok(())
}

#[js_function(2)]
fn compile_html_str(ctx: CallContext) -> Result<JsString> {
  let html = ctx.get::<JsString>(0)?.into_utf8()?;
  let data = ctx.get::<JsString>(1)?.into_utf8()?;
  let reg = Regex::new(r"\{\{\s*data\s*\}\}").unwrap();
  let c_html = reg.replace_all(html.as_str()?, data.as_str()?);
  ctx.env.create_string_from_std(c_html.to_string())
}