fix(esbuild): use run_node to invoke linker before running esuild

examples/esbuild/WORKSPACE

@@ -25,12 +25,12 @@ http_archive(
     urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/3.3.0/rules_nodejs-3.3.0.tar.gz"],
 )
 
-_ESBUILD_VERSION = "0.11.5"
+_ESBUILD_VERSION = "0.11.6"
 
 http_archive(
     name = "esbuild_darwin",
     build_file_content = """exports_files(["bin/esbuild"])""",
-    sha256 = "98436890727bdb0d4beddd9c9e07d0aeff0e8dfe0169f85e568eca0dd43f665e",
+    sha256 = "2b06365b075b854654fc9ed26fcd48a0c38947e1c8d5151ce400cd1e173bb138",
     strip_prefix = "package",
     urls = [
         "https://registry.npmjs.org/esbuild-darwin-64/-/esbuild-darwin-64-%s.tgz" % _ESBUILD_VERSION,
@@ -40,7 +40,7 @@ http_archive(
 http_archive(
     name = "esbuild_windows",
     build_file_content = """exports_files(["esbuild.exe"])""",
-    sha256 = "589c8ff97210bd41de106e6317ce88f9e88d2cacfd8178ae1217f2b857ff6c3a",
+    sha256 = "ddab1121833f0a12ca4fb3e288231e058f5526310671e84c0a9aa575340bb20b",
     strip_prefix = "package",
     urls = [
         "https://registry.npmjs.org/esbuild-windows-64/-/esbuild-windows-64-%s.tgz" % _ESBUILD_VERSION,
@@ -50,7 +50,7 @@ http_archive(
 http_archive(
     name = "esbuild_linux",
     build_file_content = """exports_files(["bin/esbuild"])""",
-    sha256 = "113c2e84895f4422a3676db4e15d9f01b2b4fac041edab25284fdb9574ba58a0",
+    sha256 = "34612e3e15e6c31d9d742d3fd677bd5208b7e5c0ee9c93809999138c6c5c1039",
     strip_prefix = "package",
     urls = [
         "https://registry.npmjs.org/esbuild-linux-64/-/esbuild-linux-64-%s.tgz" % _ESBUILD_VERSION,

packages/esbuild/BUILD.bazel

@@ -19,6 +19,8 @@ load("//third_party/github.com/bazelbuild/bazel-skylib:rules/copy_file.bzl", "co
 
 package(default_visibility = ["//visibility:public"])
 
+exports_files(["launcher.js"])
+
 codeowners(
     teams = ["@mattem"],
 )
@@ -67,11 +69,14 @@ pkg_npm(
         "esbuild.bzl",
         "helpers.bzl",
         "index.bzl",
+        "launcher.js",
         "package.json",
     ],
-    build_file_content = " ",
+    build_file_content = """exports_files(["launcher.js"])
+    """,
     substitutions = dict({
         "@build_bazel_rules_nodejs//packages/esbuild:esbuild.bzl": "//@bazel/esbuild:esbuild.bzl",
+        "@build_bazel_rules_nodejs//packages/esbuild:launcher.js": "//@bazel/esbuild:launcher.js",
     }),
     deps = [
         ":npm_version_check",

packages/esbuild/_README.md

@@ -18,15 +18,15 @@ yarn add -D @bazel/esbuild
 Add an `http_archive` fetching the esbuild binary for each platform that you need to support. 
 
 ```python
-_ESBUILD_VERSION = "0.11.5"  # reminder: update SHAs below when changing this value
+_ESBUILD_VERSION = "0.11.6"  # reminder: update SHAs below when changing this value
 http_archive(
     name = "esbuild_darwin",
     urls = [
         "https://registry.npmjs.org/esbuild-darwin-64/-/esbuild-darwin-64-%s.tgz" % _ESBUILD_VERSION,
     ],
     strip_prefix = "package",
     build_file_content = """exports_files(["bin/esbuild"])""",
-    sha256 = "98436890727bdb0d4beddd9c9e07d0aeff0e8dfe0169f85e568eca0dd43f665e",
+    sha256 = "2b06365b075b854654fc9ed26fcd48a0c38947e1c8d5151ce400cd1e173bb138",
 )
 
 http_archive(
@@ -36,7 +36,7 @@ http_archive(
     ],
     strip_prefix = "package",
     build_file_content = """exports_files(["esbuild.exe"])""",
-    sha256 = "589c8ff97210bd41de106e6317ce88f9e88d2cacfd8178ae1217f2b857ff6c3a",
+    sha256 = "ddab1121833f0a12ca4fb3e288231e058f5526310671e84c0a9aa575340bb20b",
 )
 
 http_archive(
@@ -46,7 +46,7 @@ http_archive(
     ],
     strip_prefix = "package",
     build_file_content = """exports_files(["bin/esbuild"])""",
-    sha256 = "113c2e84895f4422a3676db4e15d9f01b2b4fac041edab25284fdb9574ba58a0",
+    sha256 = "34612e3e15e6c31d9d742d3fd677bd5208b7e5c0ee9c93809999138c6c5c1039",
 )
 ```
 

packages/esbuild/esbuild.bzl

@@ -2,7 +2,8 @@
 esbuild rule
 """
 
-load("@build_bazel_rules_nodejs//:providers.bzl", "JSEcmaScriptModuleInfo", "JSModuleInfo", "NpmPackageInfo", "node_modules_aspect")
+load("@build_bazel_rules_nodejs//:index.bzl", "nodejs_binary")
+load("@build_bazel_rules_nodejs//:providers.bzl", "JSEcmaScriptModuleInfo", "JSModuleInfo", "NpmPackageInfo", "node_modules_aspect", "run_node")
 load("@build_bazel_rules_nodejs//internal/linker:link_node_modules.bzl", "MODULE_MAPPINGS_ASPECT_RESULTS_NAME", "module_mappings_aspect")
 load(":helpers.bzl", "filter_files", "generate_path_mapping", "resolve_entry_point", "write_jsconfig_file")
 
@@ -14,10 +15,6 @@ def _esbuild_impl(ctx):
     # Path alias mapings are used to create a jsconfig with mappings so that esbuild
     # how to resolve custom package or module names
     path_alias_mappings = dict()
-    npm_workspaces = []
-
-    if (ctx.attr.link_workspace_root):
-        path_alias_mappings.update(generate_path_mapping(ctx.workspace_name, "."))
 
     for dep in ctx.attr.deps:
         if JSEcmaScriptModuleInfo in dep:
@@ -33,19 +30,12 @@ def _esbuild_impl(ctx):
 
         if NpmPackageInfo in dep:
             deps_depsets.append(dep[NpmPackageInfo].sources)
-            npm_workspaces.append(dep[NpmPackageInfo].workspace)
 
         # Collect the path alias mapping to resolve packages correctly
         if hasattr(dep, MODULE_MAPPINGS_ASPECT_RESULTS_NAME):
             for key, value in getattr(dep, MODULE_MAPPINGS_ASPECT_RESULTS_NAME).items():
                 path_alias_mappings.update(generate_path_mapping(key, value[1].replace(ctx.bin_dir.path + "/", "")))
 
-    node_modules_mappings = [
-        "../../../external/%s/node_modules/*" % workspace
-        for workspace in depset(npm_workspaces).to_list()
-    ]
-    path_alias_mappings.update({"*": node_modules_mappings})
-
     deps_inputs = depset(transitive = deps_depsets).to_list()
     inputs = filter_files(ctx.files.entry_point) + ctx.files.srcs + deps_inputs
 
@@ -55,6 +45,7 @@ def _esbuild_impl(ctx):
     entry_point = resolve_entry_point(ctx.file.entry_point, inputs, ctx.files.srcs)
 
     args = ctx.actions.args()
+    args.use_param_file(param_file_arg = "--esbuild_flags=%s", use_always = True)
 
     args.add("--bundle", entry_point.path)
 
@@ -125,19 +116,25 @@ def _esbuild_impl(ctx):
     if "no-remote-exec" in ctx.attr.tags:
         execution_requirements = {"no-remote-exec": "1"}
 
-    ctx.actions.run(
+    launcher_args = ctx.actions.args()
+    launcher_args.add("--esbuild=%s" % ctx.executable.tool.path)
+
+    run_node(
+        ctx = ctx,
         inputs = depset(inputs),
         outputs = outputs,
-        executable = ctx.executable.tool,
-        arguments = [args],
+        arguments = [launcher_args, args],
         progress_message = "%s Javascript %s [esbuild]" % ("Bundling" if not ctx.attr.output_dir else "Splitting", entry_point.short_path),
         execution_requirements = execution_requirements,
         mnemonic = "esbuild",
         env = env,
+        executable = "launcher",
+        link_workspace_root = ctx.attr.link_workspace_root,
+        tools = [ctx.executable.tool],
     )
 
     return [
-        DefaultInfo(files = depset(outputs + [jsconfig_file])),
+        DefaultInfo(files = depset(outputs)),
     ]
 
 esbuild = rule(
@@ -189,6 +186,12 @@ and cjs when platform is node. If performing code splitting, defaults to esm.
 See https://esbuild.github.io/api/#format for more details
         """,
         ),
+        "launcher": attr.label(
+            mandatory = True,
+            executable = True,
+            doc = "Internal use only",
+            cfg = "exec",
+        ),
         "link_workspace_root": attr.bool(
             doc = """Link the workspace root to the bin_dir to support absolute requires like 'my_wksp/path/to/file'.
     If source files need to be required then they can be copied to the bin_dir with copy_to_bin.""",
@@ -296,10 +299,18 @@ def esbuild_macro(name, output_dir = False, **kwargs):
         **kwargs: All other args from `esbuild_bundle`
     """
 
+    kwargs.pop("launcher", None)
+    _launcher = "_%s_esbuild_launcher" % name
+    nodejs_binary(
+        name = _launcher,
+        entry_point = Label("@build_bazel_rules_nodejs//packages/esbuild:launcher.js"),
+    )
+
     if output_dir == True:
         esbuild(
             name = name,
             output_dir = True,
+            launcher = _launcher,
             **kwargs
         )
     else:
@@ -316,5 +327,6 @@ def esbuild_macro(name, output_dir = False, **kwargs):
             name = name,
             output = output,
             output_map = output_map,
+            launcher = _launcher,
             **kwargs
         )

packages/esbuild/esbuild_repo.bzl

@@ -6,7 +6,7 @@ Helper macro for fetching esbuild versions for internal tests and examples in ru
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-_VERSION = "0.11.5"
+_VERSION = "0.11.6"
 
 def esbuild_dependencies():
     """Helper to install required dependencies for the esbuild rules"""
@@ -20,7 +20,7 @@ def esbuild_dependencies():
         ],
         strip_prefix = "package",
         build_file_content = """exports_files(["bin/esbuild"])""",
-        sha256 = "98436890727bdb0d4beddd9c9e07d0aeff0e8dfe0169f85e568eca0dd43f665e",
+        sha256 = "2b06365b075b854654fc9ed26fcd48a0c38947e1c8d5151ce400cd1e173bb138",
     )
     http_archive(
         name = "esbuild_windows",
@@ -29,7 +29,7 @@ def esbuild_dependencies():
         ],
         strip_prefix = "package",
         build_file_content = """exports_files(["esbuild.exe"])""",
-        sha256 = "589c8ff97210bd41de106e6317ce88f9e88d2cacfd8178ae1217f2b857ff6c3a",
+        sha256 = "ddab1121833f0a12ca4fb3e288231e058f5526310671e84c0a9aa575340bb20b",
     )
     http_archive(
         name = "esbuild_linux",
@@ -38,5 +38,5 @@ def esbuild_dependencies():
         ],
         strip_prefix = "package",
         build_file_content = """exports_files(["bin/esbuild"])""",
-        sha256 = "113c2e84895f4422a3676db4e15d9f01b2b4fac041edab25284fdb9574ba58a0",
+        sha256 = "34612e3e15e6c31d9d742d3fd677bd5208b7e5c0ee9c93809999138c6c5c1039",
     )

packages/esbuild/launcher.js

@@ -0,0 +1,25 @@
+const {spawn} = require('child_process');
+const {readFileSync} = require('fs');
+
+function getFlag(flag, required = true) {
+  const argvFlag = process.argv.find(arg => arg.startsWith(`${flag}=`));
+  if (required && !argvFlag) {
+    console.error(`Expected flag '${flag}' passed to launcher, but not found`);
+    process.exit(1);
+  }
+
+  return argvFlag.split('=')[1];
+}
+
+const esbuild = getFlag('--esbuild');
+const params_file_path = getFlag('--esbuild_flags');
+
+let flags = [];
+try {
+  flags = readFileSync(params_file_path, {encoding: 'utf8'}).trim().replace(/'/gm, '').split('\n');
+} catch (e) {
+  console.error('Error while reading esbuild flags param file', e);
+  process.exit(1);
+}
+
+spawn(esbuild, flags, {detached: true, stdio: 'inherit'});

packages/esbuild/test/vanilla_js/BUILD.bazel

@@ -8,6 +8,9 @@ esbuild(
         "name.js",
     ],
     entry_point = "main.js",
+    deps = [
+        "@npm//date-fns",
+    ],
 )
 
 nodejs_binary(

packages/esbuild/test/vanilla_js/main.js

@@ -1,2 +1,5 @@
 const NAME = require('./name').NAME;
+const {isDate} = require('date-fns');
+
+console.log(isDate(NAME));
 console.log(NAME);

packages/esbuild/test/vanilla_js/output.golden.txt

@@ -1 +1,2 @@
+false
 rules_nodejs