Decouple core Yaak logic from Tauri (#354)

crates/yaak-templates/src/wasm.rs

@@ -0,0 +1,22 @@
+use crate::error::Result;
+use crate::{Parser, escape};
+use wasm_bindgen::JsValue;
+use wasm_bindgen::prelude::wasm_bindgen;
+
+#[wasm_bindgen]
+pub fn parse_template(template: &str) -> Result<JsValue> {
+    let tokens = Parser::new(template).parse()?;
+    Ok(serde_wasm_bindgen::to_value(&tokens).unwrap())
+}
+
+#[wasm_bindgen]
+pub fn escape_template(template: &str) -> Result<JsValue> {
+    let escaped = escape::escape_template(template);
+    Ok(serde_wasm_bindgen::to_value(&escaped).unwrap())
+}
+
+#[wasm_bindgen]
+pub fn unescape_template(template: &str) -> Result<JsValue> {
+    let escaped = escape::unescape_template(template);
+    Ok(serde_wasm_bindgen::to_value(&escaped).unwrap())
+}