scan_sources() — tailwindcss Function Reference

Architecture documentation for the scan_sources() function in mod.rs from the tailwindcss codebase.

Function rust Oxide Scanner called by 3

Entity Profile

Oxide→ Scanner→ scan_sources() — tailwindcss Function Reference

Dependency Diagram

graph TD
  f04fc7f4_b2ad_75cf_e7ec_891de17532e6["scan_sources()"]
  b82a42d6_b7d3_c6d2_1e14_451f8382da81["mod.rs"]
  f04fc7f4_b2ad_75cf_e7ec_891de17532e6 -->|defined in| b82a42d6_b7d3_c6d2_1e14_451f8382da81
  b6156d89_15ec_7ff3_0888_52940c8f752e["scan()"]
  b6156d89_15ec_7ff3_0888_52940c8f752e -->|calls| f04fc7f4_b2ad_75cf_e7ec_891de17532e6
  d04a18b8_ffe8_4bf5_b2bb_6b5bab21339a["get_files()"]
  d04a18b8_ffe8_4bf5_b2bb_6b5bab21339a -->|calls| f04fc7f4_b2ad_75cf_e7ec_891de17532e6
  5ab8d17a_ba74_db1b_2294_0f070df2bac7["get_globs()"]
  5ab8d17a_ba74_db1b_2294_0f070df2bac7 -->|calls| f04fc7f4_b2ad_75cf_e7ec_891de17532e6
  style f04fc7f4_b2ad_75cf_e7ec_891de17532e6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

crates/oxide/src/scanner/mod.rs lines 316–352

    fn scan_sources(&mut self) {
        let Some(walker) = &mut self.walker else {
            return;
        };

        for entry in walker.build().filter_map(Result::ok) {
            let path = entry.into_path();
            let Ok(metadata) = path.metadata() else {
                continue;
            };
            if metadata.is_dir() {
                self.dirs.push(path);
            } else if metadata.is_file() {
                let extension = path
                    .extension()
                    .and_then(|x| x.to_str())
                    .unwrap_or_default(); // In case the file has no extension

                match extension {
                    // Special handing for CSS files, we don't want to extract candidates from
                    // these files, but we do want to extract used CSS variables.
                    "css" => {
                        self.css_files.push(path.clone());
                    }
                    _ => {
                        self.changed_content.push(ChangedContent::File(
                            path.to_path_buf(),
                            extension.to_owned(),
                        ));
                    }
                }

                self.extensions.insert(extension.to_owned());
                self.files.push(path);
            }
        }
    }