Finished minify flag

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mtsc"
-version = "4.6.3"
+version = "4.7.3"
 edition = "2018"
 authors = ["S. Beeblebrox"] # <[email protected]>
 license = "MIT"

src/compilers.rs

@@ -313,13 +313,44 @@ pub fn minify_javascript(text: &str, options: MinifyOptions) -> Option<String> {
 
     let args = v8::Object::new(scope);
 
-    /*let target_prop_name = v8::String::new(scope, "target")?.into();
-    let target_prop_value = v8::String::new(scope, options.target.as_str())?.into();
-    args.set(scope, target_prop_name, target_prop_value);
+    // Compile Options
+    let compress_prop_name = v8::String::new(scope, "compress")?.into();
+    let compress_prop_value = v8::Object::new(scope);
+
+
+    let ecma_prop_name = v8::String::new(scope, "ecma")?.into();
+    let ecma_prop_value = v8::String::new(scope, options.target.to_lowercase().strip_prefix("es")?)?.into();
+    compress_prop_value.set(scope, ecma_prop_name, ecma_prop_value);
 
     let module_prop_name = v8::String::new(scope, "module")?.into();
-    let module_prop_value = v8::String::new(scope, options.module.as_str())?.into();
-    args.set(scope, module_prop_name, module_prop_value);*/
+    let module_prop_value = v8::Boolean::new(scope, options.module != "none").into();
+    compress_prop_value.set(scope, module_prop_name, module_prop_value);
+
+    args.set(scope, compress_prop_name, compress_prop_value.into());
+
+    // Mangle Options
+    let mangle_prop_name = v8::String::new(scope, "mangle")?.into();
+    let mangle_prop_value = v8::Object::new(scope);
+
+    let module_prop_name = v8::String::new(scope, "module")?.into();
+    let module_prop_value = v8::Boolean::new(scope, options.module != "none").into();
+    mangle_prop_value.set(scope, module_prop_name, module_prop_value);
+
+    args.set(scope, mangle_prop_name, mangle_prop_value.into());
+
+    // Format Options
+    let format_prop_name = v8::String::new(scope, "format")?.into();
+    let format_prop_value = v8::Object::new(scope);
+
+    let ecma_prop_name = v8::String::new(scope, "ecma")?.into();
+    let ecma_prop_value = v8::String::new(scope, options.target.to_lowercase().strip_prefix("es")?)?.into();
+    format_prop_value.set(scope, ecma_prop_name, ecma_prop_value);
+
+    let comment_prop_name = v8::String::new(scope, "comments")?.into();
+    let comment_prop_value = v8::String::new(scope, "/^!/")?.into();
+    format_prop_value.set(scope, comment_prop_name, comment_prop_value);
+
+    args.set(scope, format_prop_name, format_prop_value.into());
 
     let result = minify_function.call(scope, terser_obj, &[text, args.into()])?;
 

src/main.rs

@@ -19,7 +19,7 @@ fn main() {
     let matches = App::new("MTSC")
         .version(clap::crate_version!())
         .author(clap::crate_authors!())
-        .about("A standalone TypeScript compiler")
+        .about("A standalone TypeScript compiler with support for JSX, HTML script tags, and minification")
 
         .arg(Arg::with_name("target")
             .short("t")

test.ts

@@ -1,5 +1,19 @@
+// discard
+//! Comment to Keep
+var v
+
 type NumberLike = number | string
 const x: NumberLike = '7';
 function  doStuff(...args: string[]): boolean {
     return +x === 7;
+}
+let y = true
+{
+    let foo = 1
+}
+
+let xx = {
+    foo() {
+        console.log(1+1)
+    }
 }