1 files changed, 37 insertions, 15 deletions

diff --git a/src/main.zig b/src/main.zig
index 6144fdf24..7c51411fb 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -4,40 +4,62 @@ const logger = @import("logger.zig");
 const alloc = @import("alloc.zig");
 const options = @import("options.zig");
 const js_parser = @import("js_parser.zig");
+const json_parser = @import("json_parser.zig");
 const js_printer = @import("js_printer.zig");
 const js_ast = @import("js_ast.zig");
 const linker = @import("linker.zig");
 
 pub fn main() anyerror!void {
     try alloc.setup(std.heap.page_allocator);
-    // const args = try std.process.argsAlloc(alloc.dynamic);
-    // // const stdout = std.io.getStdOut();
-    // // const stderr = std.io.getStdErr();
+    const args = try std.process.argsAlloc(alloc.dynamic);
+    const stdout = std.io.getStdOut();
+    const stderr = std.io.getStdErr();
 
-    // // if (args.len < 1) {
-    // //     const len = stderr.write("Pass a file");
-    // //     return;
-    // // }
+    if (args.len < 1) {
+        const len = stderr.write("Pass a file");
+        return;
+    }
 
-    // // alloc
-
-    const entryPointName = "/var/foo/index.js";
-    const code = "for (let i = 0; i < 100; i++) { console.log('hi') aposkdpoaskdpokasdpokasdpokasdpokasdpoaksdpoaksdpoaskdpoaksdpoaksdpoaskdpoaskdpoasdk; ";
+    const absolutePath = try std.fs.path.resolve(alloc.dynamic, args);
+    const entryPointName = std.fs.path.basename(absolutePath);
+    const file = try std.fs.openFileAbsolute(absolutePath, std.fs.File.OpenFlags{ .read = true });
+    const stat = try file.stat();
+    const code = try file.readToEndAlloc(alloc.dynamic, stat.size);
 
     const opts = try options.TransformOptions.initUncached(alloc.dynamic, entryPointName, code);
     var log = logger.Log.init(alloc.dynamic);
     var source = logger.Source.initFile(opts.entry_point, alloc.dynamic);
-    var parser = try js_parser.Parser.init(opts, &log, &source, alloc.dynamic);
-    var res = try parser.parse();
+    var ast: js_ast.Ast = undefined;
+
+    switch (opts.loader) {
+        .json => {
+            var expr = try json_parser.ParseJSON(&source, &log, alloc.dynamic);
+            var stmt = js_ast.Stmt.alloc(alloc.dynamic, js_ast.S.SExpr{ .value = expr }, logger.Loc{ .start = 0 });
+            var part = js_ast.Part{
+                .stmts = &([_]js_ast.Stmt{stmt}),
+            };
+
+            ast = js_ast.Ast.initTest(&([_]js_ast.Part{part}));
+        },
+        .jsx, .tsx, .ts, .js => {
+            var parser = try js_parser.Parser.init(opts, &log, &source, alloc.dynamic);
+            var res = try parser.parse();
+            ast = res.ast;
+        },
+        else => {
+            std.debug.panic("Unsupported loader: {s}", .{opts.loader});
+        },
+    }
+
     var _linker = linker.Linker{};
     const printed = try js_printer.printAst(
         alloc.dynamic,
-        res.ast,
+        ast,
         js_ast.Symbol.Map{},
         false,
         js_printer.Options{ .to_module_ref = js_ast.Ref{ .inner_index = 0 } },
         &_linker,
     );
 
-    std.debug.print("{s}\n{s}", .{ res, printed });
+    _ = try stdout.write(printed.js);
 }