Add JSX compiler script.

bemani/utils/jsx.py

@@ -0,0 +1,53 @@
+import argparse
+import os
+from react.jsx import JSXTransformer  # type: ignore
+
+
+SCRIPT_PATH: str = os.path.dirname(os.path.realpath(__file__))
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description="Prebuild all JSX files so they can be statically served by nginx or similar.")
+    parser.add_argument("-d", "--output-directory", help="Output directory for the JSX files.", type=str, default="./build/jsx")
+    args = parser.parse_args()
+
+    outdir = os.path.abspath(args.output_directory)
+    print(f"Compiling all files into {outdir}...")
+    os.makedirs(outdir, exist_ok=True)
+
+    basedir = os.path.abspath(os.path.join(SCRIPT_PATH, "../frontend/static"))
+    if not basedir.endswith("/"):
+        basedir += "/"
+
+    dirs = [basedir]
+    files = []
+    while dirs:
+        curdir = dirs.pop()
+        for dirpath, dnames, fnames in os.walk(curdir):
+            for fname in fnames:
+                if fname.endswith(".react.js"):
+                    fullpath = os.path.join(dirpath, fname)
+                    if fullpath.startswith(basedir):
+                        files.append(fullpath[len(basedir):])
+            for dname in dnames:
+                if dname == "." or dname == "..":
+                    continue
+                dirs.append(os.path.join(dirpath, dname))
+
+    transformer = JSXTransformer()
+    for fname in sorted(list(set(files))):
+        print(f"Building {fname}...")
+        infile = os.path.join(basedir, fname)
+        outfile = os.path.join(outdir, fname)
+        os.makedirs(os.path.dirname(outfile), exist_ok=True)
+
+        with open(infile, 'rb') as f:
+            jsx = transformer.transform_string(f.read().decode('utf-8')).encode('utf-8')
+
+        print(f"Writing {outfile}...")
+        with open(outfile, 'wb') as f:
+            f.write(jsx)
+
+
+if __name__ == "__main__":
+    main()

jsx

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+#! /usr/bin/env python3
+if __name__ == "__main__":
+	import os
+	path = os.path.abspath(os.path.dirname(__file__))
+	name = os.path.basename(__file__)
+
+	import sys
+	sys.path.append(path)
+
+	import runpy
+	runpy.run_module(f"bemani.utils.{name}", run_name="__main__")