FAST

Author: mohamedmansour

DESIGN.md

@@ -507,7 +507,7 @@ pub trait ParserPlugin {
 - Skips FAST-specific runtime attributes (`@click`, `f-ref`, `f-slotted`, `f-children`)
 - Emits `Plugin` fragments with u32 LE attribute binding counts
 - Tracks components and injects `<f-template>` wrappers at body end
-- Converts BTR syntax to FAST syntax: `<if>`→`<f-when>`, `<for>`→`<f-repeat>`, `{{expr}}`→`{expr}` in `:attr` values
+- Converts syntax to FAST syntax: `<if>`→`<f-when>`, `<for>`→`<f-repeat>`, `{{expr}}`→`{expr}` in `:attr` values
 
 **Usage:**
 ```rust

crates/webui-parser/src/plugin/fast.rs

@@ -1,7 +1,7 @@
 //! FAST parser plugin for the WebUI parser.
 //!
 //! Tracks component definitions during HTML parsing and generates `<f-template>`
-//! wrappers at body end. Converts BTR template syntax (`<if>`, `<for>`, `{{}}`)
+//! wrappers at body end. Converts WebUI Framework template syntax (`<if>`, `<for>`, `{{}}`)
 //! into FAST-compatible syntax (`<f-when>`, `<f-repeat>`, `{}`).
 
 use super::ParserPlugin;
@@ -20,7 +20,7 @@ struct TrackedComponent {
 /// Implements the `ParserPlugin` trait for the FAST framework:
 /// - Filters FAST-specific runtime binding attributes (`@click`, `f-ref`, etc.)
 /// - Tracks components encountered during parsing
-/// - Generates `<f-template>` wrappers with converted BTR→FAST syntax at body end
+/// - Generates `<f-template>` wrappers with converted FAST syntax at body end
 /// - Emits binding attribute counts as `Plugin` protocol fragment data
 pub struct FastParserPlugin {
     /// Components tracked during parsing, in discovery order.
@@ -118,7 +118,7 @@ impl ParserPlugin for FastParserPlugin {
     }
 }
 
-/// Convert BTR template syntax to FAST syntax in HTML content.
+/// Convert WebUI Framework template syntax to FAST syntax in HTML content.
 ///
 /// Performs the following transformations without regex:
 /// - `<if condition="EXPR">` → `<f-when value="{EXPR}">`
@@ -655,7 +655,7 @@ mod tests {
         assert_eq!(output.matches("<f-template name=\"my-card\">").count(), 1);
     }
 
-    // --- BTR→FAST syntax conversion ---
+    // --- FAST syntax conversion ---
 
     #[test]
     fn convert_if_to_f_when() {

docs/guide/concepts/plugins/index.md

@@ -68,7 +68,7 @@ During `webui build --plugin=fast`, the parser plugin:
 - **Skips framework attributes**: `@click`, `f-ref`, `f-slotted`, `f-children` are removed from the protocol (they're handled client-side)
 - **Counts dynamic bindings**: Emits binding counts per element as `Plugin` fragments for the handler
 - **Tracks components**: Records all custom elements discovered during parsing
-- **Injects `<f-template>` wrappers**: At `</body>`, injects template wrappers for each component with BTR→FAST syntax conversion
+- **Injects `<f-template>` wrappers**: At `</body>`, injects template wrappers for each component with FAST syntax conversion
 
 #### Syntax Conversion
 

examples/README.md

@@ -58,7 +58,7 @@ The `--plugin=fast` flag enables two things:
 1. **Parser plugin (`FastParserPlugin`)** — During `webui build`:
    - Skips FAST-specific runtime attributes (`@click`, `f-ref`, `f-slotted`, `f-children`)
    - Counts dynamic attribute bindings per element and emits `Plugin` protocol fragments
-   - Tracks components and injects `<f-template name="...">` wrappers at `</body>` with BTR→FAST syntax conversion (`<if>`→`<f-when>`, `<for>`→`<f-repeat>`)
+   - Tracks components and injects `<f-template name="...">` wrappers at `</body>` with FAST syntax conversion (`<if>`→`<f-when>`, `<for>`→`<f-repeat>`)
 
 2. **Handler plugin (`FastHydrationPlugin`)** — During rendering:
    - Wraps signals, for-loops, and if-conditions in `<!--fe-b$$...-->` comment markers