Move the renderer build into the renderer dir

CHANGELOG.md

@@ -10,7 +10,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Changed
 - [#1675](https://github.com/plotly/dash/pull/1675) Remove the constraint that `requests_pathname_prefix` ends with `routes_pathname_prefix`. When you are serving your app behind a reverse proxy that rewrites URLs that constraint needs to be violated.
-- [#1611](https://github.com/plotly/dash/pull/1611) Package dash-renderer artifacts and dependencies with Dash, and source renderer resources from within Dash.
+- [#1611](https://github.com/plotly/dash/pull/1611) and [#1685](https://github.com/plotly/dash/pull/1685) Package dash-renderer artifacts and dependencies with Dash, and source renderer resources from within Dash.
 - [#1567](https://github.com/plotly/dash/pull/1567) Julia component generator puts components into `src/jl` - fixes an issue on case-insensitive filesystems when the component name and module name match (modulo case) and no prefix is used. Also reduces JS/Julia clutter in the overloaded `src` directory.
 
 ### Fixed

MANIFEST.in

@@ -5,3 +5,5 @@ include dash/favicon.ico
 include dash/extract-meta.js
 include dash/deps/*.js
 include dash/deps/*.map
+include dash/dash-renderer/build/*.js
+include dash/dash-renderer/build/*.map

dash/_dash_renderer.py

@@ -37,15 +37,15 @@
 
 _js_dist = [
     {
-        "relative_package_path": "deps/dash_renderer.min.js",
-        "dev_package_path": "deps/dash_renderer.dev.js",
+        "relative_package_path": "dash-renderer/build/dash_renderer.min.js",
+        "dev_package_path": "dash-renderer/build/dash_renderer.dev.js",
         "external_url": "https://unpkg.com/[email protected]"
         "/dash_renderer/dash_renderer.min.js",
         "namespace": "dash",
     },
     {
-        "relative_package_path": "deps/dash_renderer.min.js.map",
-        "dev_package_path": "deps/dash_renderer.dev.js.map",
+        "relative_package_path": "dash-renderer/build/dash_renderer.min.js.map",
+        "dev_package_path": "dash-renderer/build/dash_renderer.dev.js.map",
         "namespace": "dash",
         "dynamic": True,
     },

dash/dash-renderer/init.template

@@ -37,15 +37,15 @@ _js_dist_dependencies = [
 
 _js_dist = [
     {
-        "relative_package_path": "deps/dash_renderer.min.js",
-        "dev_package_path": "deps/dash_renderer.dev.js",
+        "relative_package_path": "dash-renderer/build/dash_renderer.min.js",
+        "dev_package_path": "dash-renderer/build/dash_renderer.dev.js",
         "external_url": "https://unpkg.com/dash-renderer@$version"
-        "/dash_renderer/dash_renderer.min.js",
+        "/build/dash_renderer.min.js",
         "namespace": "dash",
     },
     {
-        "relative_package_path": "deps/dash_renderer.min.js.map",
-        "dev_package_path": "deps/dash_renderer.dev.js.map",
+        "relative_package_path": "dash-renderer/build/dash_renderer.min.js.map",
+        "dev_package_path": "dash-renderer/build/dash_renderer.dev.js.map",
         "namespace": "dash",
         "dynamic": True,
     },

dash/dash-renderer/package.json

@@ -2,7 +2,7 @@
   "name": "dash-renderer",
   "version": "1.9.1",
   "description": "render dash components in react",
-  "main": "../deps/dash_renderer.min.js",
+  "main": "build/dash_renderer.min.js",
   "scripts": {
     "prepublishOnly": "rm -rf lib && babel src --extensions=\".ts,.tsx,.js,.jsx\" --out-dir lib --copy-files",
     "private::format.eslint": "eslint --quiet --fix src tests",
@@ -85,7 +85,7 @@
     "whatwg-fetch": "^3.6.2"
   },
   "files": [
-    "../deps/*{.js,.map}",
+    "build/*{.js,.map}",
     "/lib/**"
   ],
   "prettier": "@plotly/prettier-config-dash"

dash/dash-renderer/webpack.base.config.js

@@ -40,7 +40,7 @@ const rendererOptions = {
         main: ['whatwg-fetch', './src/index.js'],
     },
     output: {
-        path: path.resolve(__dirname, "..", "deps"),
+        path: path.resolve(__dirname, "build"),
         filename: `${dashLibraryName}.dev.js`,
         library: dashLibraryName,
         libraryTarget: 'window',
@@ -64,7 +64,7 @@ module.exports = options => [
         {
             mode: 'production',
             output: {
-                path: path.resolve(__dirname, "..", "deps"),
+                path: path.resolve(__dirname, "build"),
                 filename: `${dashLibraryName}.min.js`,
                 library: dashLibraryName,
                 libraryTarget: 'window',

dash/development/build_process.py

@@ -21,19 +21,20 @@ class BuildProcess(object):
     def __init__(self, main, deps_info):
         self.logger = logger
         self.main = main
+        self.build_folder = self._concat(self.main, "build")
         self.deps_info = deps_info
         self.npm_modules = self._concat(self.main, "node_modules")
         self.package_lock = self._concat(self.main, "package-lock.json")
         self.package = self._concat(self.main, "package.json")
         self._parse_package(path=self.package)
-        self.asset_paths = (self.build_folder, self.npm_modules)
+        self.asset_paths = (self.deps_folder, self.npm_modules)
 
     def _parse_package(self, path):
         with open(path, "r") as fp:
             package = json.load(fp)
             self.version = package["version"]
             self.name = package["name"]
-            self.build_folder = self._concat(self.main, os.pardir, "deps")
+            self.deps_folder = self._concat(self.main, os.pardir, "deps")
             self.deps = package["dependencies"]
 
     @staticmethod
@@ -79,25 +80,27 @@ def build(self, build=None):
 
     @job("compute the hash digest for assets")
     def digest(self):
-        if not os.path.exists(self.build_folder):
+        if not os.path.exists(self.deps_folder):
             try:
-                os.makedirs(self.build_folder)
+                os.makedirs(self.deps_folder)
             except OSError:
-                logger.exception("🚨 having issues manipulating %s", self.build_folder)
+                logger.exception("🚨 having issues manipulating %s", self.deps_folder)
                 sys.exit(1)
 
-        copies = tuple(
-            _
-            for _ in os.listdir(self.build_folder)
-            if os.path.splitext(_)[-1] in {".js", ".map"}
-        )
-        logger.info("bundles in %s %s", self.build_folder, copies)
-
         payload = {self.name: self.version}
-        for copy in copies:
-            payload["MD5 ({})".format(copy)] = compute_md5(
-                self._concat(self.build_folder, copy)
+
+        for folder in (self.deps_folder, self.build_folder):
+            copies = tuple(
+                _
+                for _ in os.listdir(folder)
+                if os.path.splitext(_)[-1] in {".js", ".map"}
             )
+            logger.info("bundles in %s %s", folder, copies)
+
+            for copy in copies:
+                payload["MD5 ({})".format(copy)] = compute_md5(
+                    self._concat(folder, copy)
+                )
 
         with open(self._concat(self.main, "digest.json"), "w") as fp:
             json.dump(payload, fp, sort_keys=True, indent=4, separators=(",", ":"))
@@ -108,11 +111,11 @@ def digest(self):
 
     @job("copy and generate the bundles")
     def bundles(self, build=None):
-        if not os.path.exists(self.build_folder):
+        if not os.path.exists(self.deps_folder):
             try:
-                os.makedirs(self.build_folder)
+                os.makedirs(self.deps_folder)
             except OSError:
-                logger.exception("🚨 having issues manipulating %s", self.build_folder)
+                logger.exception("🚨 having issues manipulating %s", self.deps_folder)
                 sys.exit(1)
 
         self._parse_package(self.package_lock)
@@ -138,20 +141,20 @@ def bundles(self, build=None):
 
             shutil.copyfile(
                 self._concat(self.npm_modules, scope, name, subfolder, filename),
-                self._concat(self.build_folder, target),
+                self._concat(self.deps_folder, target),
             )
 
         _script = "build:dev" if build == "local" else "build:js"
         logger.info("run `npm run %s`", _script)
-        os.chdir(self._concat(self.build_folder, os.pardir, "dash-renderer"))
+        os.chdir(self.main)
         run_command_with_process("npm run {}".format(_script))
 
         logger.info("generate the `__init__.py` from template and versions")
         with open(self._concat(self.main, "init.template")) as fp:
             t = string.Template(fp.read())
 
         with open(
-            self._concat(self.build_folder, os.pardir, "_dash_renderer.py"), "w"
+            self._concat(self.deps_folder, os.pardir, "_dash_renderer.py"), "w"
         ) as fp:
             fp.write(t.safe_substitute(versions))