Move markpure to TypeScript

Combined with the previous changes, this allows the mobile clients to
build the web components without having to set up a Python environment,
and should speed up AnkiDroid CI.

build/configure/src/web.rs

@@ -125,7 +125,7 @@ fn build_and_check_tslib(build: &mut Build) -> Result<()> {
                 path.replace("proto/", "ts/lib/")
                     .replace("proto\\", "ts/lib\\")
             },
-            py_transform_script: "pylib/tools/markpure.py",
+            ts_transform_script: "ts/tools/markpure.ts",
         },
     )?;
     // ensure _service files are generated by rslib
@@ -186,12 +186,7 @@ fn declare_and_check_other_libraries(build: &mut Build) -> Result<()> {
         }
     }
 
-    eslint(
-        build,
-        "sql_format",
-        "ts/sql_format",
-        inputs![glob!("ts/sql_format/**")],
-    )?;
+    eslint(build, "scripts", "ts/tools", inputs![glob!("ts/tools/*")])?;
 
     Ok(())
 }

build/ninja_gen/src/node.rs

@@ -322,7 +322,7 @@ impl BuildAction for SqlFormat {
 
     fn files(&mut self, build: &mut impl build::FilesHandle) {
         build.add_inputs("tsx", inputs![":node_modules:tsx"]);
-        build.add_inputs("sql_format", inputs!["ts/sql_format/sql_format.ts"]);
+        build.add_inputs("sql_format", inputs!["ts/tools/sql_format.ts"]);
         build.add_inputs("in", &self.inputs);
         let mode = if self.check_only { "check" } else { "fix" };
         build.add_variable("mode", mode);
@@ -338,14 +338,14 @@ pub struct GenTypescriptProto<'a> {
     /// Can be used to adjust the output js/dts files to point to out_dir.
     pub out_path_transform: fn(&str) -> String,
     /// Script to apply modifications to the generated files.
-    pub py_transform_script: &'static str,
+    pub ts_transform_script: &'static str,
 }
 
 impl BuildAction for GenTypescriptProto<'_> {
     fn command(&self) -> &str {
         "$protoc $includes $in \
         --plugin $gen-es --es_out $out_dir && \
-        $pyenv_bin $script $out_dir"
+        $tsx $transform_script $out_dir"
     }
 
     fn files(&mut self, build: &mut impl build::FilesHandle) {
@@ -374,8 +374,8 @@ impl BuildAction for GenTypescriptProto<'_> {
         build.add_inputs("gen-es", inputs![":node_modules:protoc-gen-es"]);
         build.add_inputs_vec("in", proto_files);
         build.add_inputs("", inputs!["yarn.lock"]);
-        build.add_inputs("pyenv_bin", inputs![":pyenv:bin"]);
-        build.add_inputs("script", inputs![self.py_transform_script]);
+        build.add_inputs("tsx", inputs![":node_modules:tsx"]);
+        build.add_inputs("transform_script", inputs![self.ts_transform_script]);
 
         build.add_outputs("", output_files);
     }

pylib/tools/markpure.py

@@ -1,28 +0,0 @@
-# Copyright: Ankitects Pty Ltd and contributors
-# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
-
-import os
-import re
-import sys
-
-root = sys.argv[1]
-
-type_re = re.compile(r'(make(Enum|MessageType))\(\n\s+".*",')
-for dirpath, dirnames, filenames in os.walk(root):
-    for filename in filenames:
-        if filename.endswith(".js"):
-            file = os.path.join(dirpath, filename)
-            with open(file, "r", encoding="utf8") as f:
-                contents = f.read()
-
-            # allow tree shaking on proto messages
-            contents = contents.replace(
-                "= proto3.make", "= /* @__PURE__ */ proto3.make"
-            )
-            # strip out typeName info, which appears to only be required for
-            # certain JSON functionality (though this only saves a few hundred
-            # bytes)
-            contents = type_re.sub('\\1("",', contents)
-
-            with open(file, "w", encoding="utf8") as f:
-                f.write(contents)

ts/tools/markpure.ts

@@ -0,0 +1,34 @@
+// Copyright: Ankitects Pty Ltd and contributors
+// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
+
+import * as fs from "fs";
+import * as path from "path";
+
+const root = process.argv[2];
+const typeRe = /(make(Enum|MessageType))\(\n\s+".*",/g;
+
+fs.readdirSync(root, { withFileTypes: true }).forEach(dirEnt => {
+    const dirPath = path.join(root, dirEnt.name);
+
+    if (dirEnt.isDirectory()) {
+        fs.readdirSync(dirPath).forEach(fileName => {
+            if (fileName.endsWith(".js")) {
+                const file = path.join(dirPath, fileName);
+                let contents = fs.readFileSync(file, "utf8");
+
+                // allow tree shaking on proto messages
+                contents = contents.replace(
+                    "= proto3.make",
+                    "= /* @__PURE__ */ proto3.make",
+                );
+
+                // strip out typeName info, which appears to only be required for
+                // certain JSON functionality (though this only saves a few hundred
+                // bytes)
+                contents = contents.replace(typeRe, "$1(\"\",");
+
+                fs.writeFileSync(file, contents, "utf8");
+            }
+        });
+    }
+});