bazel-contrib · alexeagle · Dec 28, 2021 · Dec 22, 2021
@@ -24,6 +24,7 @@ stardoc(
     deps = [
         "//:bzl",
         "//internal/node:bzl",
+        "@bazel_skylib//lib:types",
         "@rules_nodejs//nodejs:bzl",
     ],
 )
@@ -35,6 +36,7 @@ stardoc(
     tags = ["fix-windows"],
     deps = [
         "//:bzl",
+        "@bazel_skylib//lib:types",
         "@rules_nodejs//nodejs:bzl",
     ],
 )

@@ -952,8 +952,8 @@ Defaults to `3600`
 **USAGE**
 
 <pre>
-pkg_npm(<a href="#pkg_npm-name">name</a>, <a href="#pkg_npm-deps">deps</a>, <a href="#pkg_npm-nested_packages">nested_packages</a>, <a href="#pkg_npm-node_context_data">node_context_data</a>, <a href="#pkg_npm-package_name">package_name</a>, <a href="#pkg_npm-package_path">package_path</a>, <a href="#pkg_npm-srcs">srcs</a>,
-        <a href="#pkg_npm-substitutions">substitutions</a>, <a href="#pkg_npm-tgz">tgz</a>, <a href="#pkg_npm-validate">validate</a>, <a href="#pkg_npm-vendor_external">vendor_external</a>)
+pkg_npm(<a href="#pkg_npm-name">name</a>, <a href="#pkg_npm-deps">deps</a>, <a href="#pkg_npm-nested_packages">nested_packages</a>, <a href="#pkg_npm-package_name">package_name</a>, <a href="#pkg_npm-package_path">package_path</a>, <a href="#pkg_npm-srcs">srcs</a>, <a href="#pkg_npm-stamp">stamp</a>, <a href="#pkg_npm-substitutions">substitutions</a>, <a href="#pkg_npm-tgz">tgz</a>,
+        <a href="#pkg_npm-validate">validate</a>, <a href="#pkg_npm-vendor_external">vendor_external</a>)
 </pre>
 
 The pkg_npm rule creates a directory containing a publishable npm artifact.
@@ -1060,18 +1060,6 @@ Defaults to `[]`
 
 Defaults to `[]`
 
-<h4 id="pkg_npm-node_context_data">node_context_data</h4>
-
-(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Provides info about the build context, such as stamping.
-
-By default it reads from the bazel command line, such as the `--stamp` argument.
-Use this to override values for this target, such as enabling or disabling stamping.
-You can use the `node_context_data` rule in `@build_bazel_rules_nodejs//internal/node:context.bzl`
-to create a NodeContextInfo.  The dependencies of this attribute must provide: NodeContextInfo
-
-
-Defaults to `@build_bazel_rules_nodejs//internal:node_context_data`
-
 <h4 id="pkg_npm-package_name">package_name</h4>
 
 (*String*): The package name that the linker will link this npm package as.
@@ -1096,6 +1084,23 @@ Defaults to `""`
 
 Defaults to `[]`
 
+<h4 id="pkg_npm-stamp">stamp</h4>
+
+(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Whether to encode build information into the output. Possible values:
+    - `@rules_nodejs//nodejs/stamp:always`:
+        Always stamp the build information into the output, even in [--nostamp][stamp] builds.
+        This setting should be avoided, since it potentially causes cache misses remote caching for
+        any downstream actions that depend on it.
+    - `@rules_nodejs//nodejs/stamp:never`:
+        Always replace build information by constant values. This gives good build result caching.
+    - `@rules_nodejs//nodejs/stamp:use_stamp_flag`:
+        Embedding of build information is controlled by the [--[no]stamp][stamp] flag.
+        Stamped binaries are not rebuilt unless their dependencies change.
+    [stamp]: https://docs.bazel.build/versions/main/user-manual.html#flag--stamp  The dependencies of this attribute must provide: StampSettingInfo
+
+
+Defaults to `@rules_nodejs//nodejs/stamp:use_stamp_flag`
+
 <h4 id="pkg_npm-substitutions">substitutions</h4>
 
 (*<a href="https://bazel.build/docs/skylark/lib/dict.html">Dictionary: String -> String</a>*): Key-value pairs which are replaced in all the files while building the package.
@@ -1134,7 +1139,7 @@ Defaults to `[]`
 **USAGE**
 
 <pre>
-pkg_web(<a href="#pkg_web-name">name</a>, <a href="#pkg_web-additional_root_paths">additional_root_paths</a>, <a href="#pkg_web-node_context_data">node_context_data</a>, <a href="#pkg_web-srcs">srcs</a>, <a href="#pkg_web-substitutions">substitutions</a>)
+pkg_web(<a href="#pkg_web-name">name</a>, <a href="#pkg_web-additional_root_paths">additional_root_paths</a>, <a href="#pkg_web-srcs">srcs</a>, <a href="#pkg_web-stamp">stamp</a>, <a href="#pkg_web-substitutions">substitutions</a>)
 </pre>
 
 Assembles a web application from source files.
@@ -1153,23 +1158,28 @@ Assembles a web application from source files.
 
 Defaults to `[]`
 
-<h4 id="pkg_web-node_context_data">node_context_data</h4>
+<h4 id="pkg_web-srcs">srcs</h4>
 
-(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Provides info about the build context, such as stamping.
-
-By default it reads from the bazel command line, such as the `--stamp` argument.
-Use this to override values for this target, such as enabling or disabling stamping.
-You can use the `node_context_data` rule in `@build_bazel_rules_nodejs//internal/node:context.bzl`
-to create a NodeContextInfo.  The dependencies of this attribute must provide: NodeContextInfo
+(*<a href="https://bazel.build/docs/build-ref.html#labels">List of labels</a>*): Files which should be copied into the package
 
+Defaults to `[]`
 
-Defaults to `@build_bazel_rules_nodejs//internal:node_context_data`
+<h4 id="pkg_web-stamp">stamp</h4>
 
-<h4 id="pkg_web-srcs">srcs</h4>
+(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Whether to encode build information into the output. Possible values:
+    - `@rules_nodejs//nodejs/stamp:always`:
+        Always stamp the build information into the output, even in [--nostamp][stamp] builds.
+        This setting should be avoided, since it potentially causes cache misses remote caching for
+        any downstream actions that depend on it.
+    - `@rules_nodejs//nodejs/stamp:never`:
+        Always replace build information by constant values. This gives good build result caching.
+    - `@rules_nodejs//nodejs/stamp:use_stamp_flag`:
+        Embedding of build information is controlled by the [--[no]stamp][stamp] flag.
+        Stamped binaries are not rebuilt unless their dependencies change.
+    [stamp]: https://docs.bazel.build/versions/main/user-manual.html#flag--stamp  The dependencies of this attribute must provide: StampSettingInfo
 
-(*<a href="https://bazel.build/docs/build-ref.html#labels">List of labels</a>*): Files which should be copied into the package
 
-Defaults to `[]`
+Defaults to `@rules_nodejs//nodejs/stamp:use_stamp_flag`
 
 <h4 id="pkg_web-substitutions">substitutions</h4>
 

@@ -92,23 +92,6 @@ Historical note: this was the typescript.es5_sources output.
  Depset of direct and transitive JavaScript files and sourcemaps 
 
 
-## NodeContextInfo
-
-**USAGE**
-
-<pre>
-NodeContextInfo(<a href="#NodeContextInfo-stamp">stamp</a>)
-</pre>
-
-Provides data about the build context, like config_setting's
-
-**FIELDS**
-
-<h4 id="NodeContextInfo-stamp">stamp</h4>
-
- If stamping is enabled for this build 
-
-
 ## NodeRuntimeDepsInfo
 
 **USAGE**

@@ -198,7 +198,7 @@ rollup_bundle(
 
 <pre>
 rollup_bundle(<a href="#rollup_bundle-name">name</a>, <a href="#rollup_bundle-args">args</a>, <a href="#rollup_bundle-config_file">config_file</a>, <a href="#rollup_bundle-deps">deps</a>, <a href="#rollup_bundle-entry_point">entry_point</a>, <a href="#rollup_bundle-entry_points">entry_points</a>, <a href="#rollup_bundle-format">format</a>, <a href="#rollup_bundle-link_workspace_root">link_workspace_root</a>,
-              <a href="#rollup_bundle-node_context_data">node_context_data</a>, <a href="#rollup_bundle-output_dir">output_dir</a>, <a href="#rollup_bundle-rollup_bin">rollup_bin</a>, <a href="#rollup_bundle-rollup_worker_bin">rollup_worker_bin</a>, <a href="#rollup_bundle-silent">silent</a>, <a href="#rollup_bundle-sourcemap">sourcemap</a>, <a href="#rollup_bundle-srcs">srcs</a>,
+              <a href="#rollup_bundle-output_dir">output_dir</a>, <a href="#rollup_bundle-rollup_bin">rollup_bin</a>, <a href="#rollup_bundle-rollup_worker_bin">rollup_worker_bin</a>, <a href="#rollup_bundle-silent">silent</a>, <a href="#rollup_bundle-sourcemap">sourcemap</a>, <a href="#rollup_bundle-srcs">srcs</a>, <a href="#rollup_bundle-stamp">stamp</a>,
               <a href="#rollup_bundle-supports_workers">supports_workers</a>)
 </pre>
 
@@ -319,18 +319,6 @@ If source files need to be required then they can be copied to the bin_dir with
 
 Defaults to `False`
 
-<h4 id="rollup_bundle-node_context_data">node_context_data</h4>
-
-(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Provides info about the build context, such as stamping.
-
-By default it reads from the bazel command line, such as the `--stamp` argument.
-Use this to override values for this target, such as enabling or disabling stamping.
-You can use the `node_context_data` rule in `@build_bazel_rules_nodejs//internal/node:context.bzl`
-to create a NodeContextInfo.  The dependencies of this attribute must provide: NodeContextInfo
-
-
-Defaults to `@build_bazel_rules_nodejs//internal:node_context_data`
-
 <h4 id="rollup_bundle-output_dir">output_dir</h4>
 
 (*Boolean*): Whether to produce a directory output.
@@ -381,6 +369,23 @@ You must not repeat file(s) passed to entry_point/entry_points.
 
 Defaults to `[]`
 
+<h4 id="rollup_bundle-stamp">stamp</h4>
+
+(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Whether to encode build information into the output. Possible values:
+    - `@rules_nodejs//nodejs/stamp:always`:
+        Always stamp the build information into the output, even in [--nostamp][stamp] builds.
+        This setting should be avoided, since it potentially causes cache misses remote caching for
+        any downstream actions that depend on it.
+    - `@rules_nodejs//nodejs/stamp:never`:
+        Always replace build information by constant values. This gives good build result caching.
+    - `@rules_nodejs//nodejs/stamp:use_stamp_flag`:
+        Embedding of build information is controlled by the [--[no]stamp][stamp] flag.
+        Stamped binaries are not rebuilt unless their dependencies change.
+    [stamp]: https://docs.bazel.build/versions/main/user-manual.html#flag--stamp  The dependencies of this attribute must provide: StampSettingInfo
+
+
+Defaults to `@rules_nodejs//nodejs/stamp:use_stamp_flag`
+
 <h4 id="rollup_bundle-supports_workers">supports_workers</h4>
 
 (*Boolean*): Experimental! Use only with caution.

@@ -103,9 +103,9 @@ This will create an output directory containing all the code split chunks, along
 
 <pre>
 esbuild(<a href="#esbuild-name">name</a>, <a href="#esbuild-args">args</a>, <a href="#esbuild-args_json">args_json</a>, <a href="#esbuild-config">config</a>, <a href="#esbuild-define">define</a>, <a href="#esbuild-define_settings">define_settings</a>, <a href="#esbuild-deps">deps</a>, <a href="#esbuild-entry_point">entry_point</a>, <a href="#esbuild-entry_points">entry_points</a>,
-        <a href="#esbuild-external">external</a>, <a href="#esbuild-format">format</a>, <a href="#esbuild-launcher">launcher</a>, <a href="#esbuild-link_workspace_root">link_workspace_root</a>, <a href="#esbuild-max_threads">max_threads</a>, <a href="#esbuild-metafile">metafile</a>, <a href="#esbuild-minify">minify</a>,
-        <a href="#esbuild-node_context_data">node_context_data</a>, <a href="#esbuild-output">output</a>, <a href="#esbuild-output_css">output_css</a>, <a href="#esbuild-output_dir">output_dir</a>, <a href="#esbuild-output_map">output_map</a>, <a href="#esbuild-platform">platform</a>, <a href="#esbuild-sourcemap">sourcemap</a>,
-        <a href="#esbuild-sources_content">sources_content</a>, <a href="#esbuild-splitting">splitting</a>, <a href="#esbuild-srcs">srcs</a>, <a href="#esbuild-target">target</a>)
+        <a href="#esbuild-external">external</a>, <a href="#esbuild-format">format</a>, <a href="#esbuild-launcher">launcher</a>, <a href="#esbuild-link_workspace_root">link_workspace_root</a>, <a href="#esbuild-max_threads">max_threads</a>, <a href="#esbuild-metafile">metafile</a>, <a href="#esbuild-minify">minify</a>, <a href="#esbuild-output">output</a>,
+        <a href="#esbuild-output_css">output_css</a>, <a href="#esbuild-output_dir">output_dir</a>, <a href="#esbuild-output_map">output_map</a>, <a href="#esbuild-platform">platform</a>, <a href="#esbuild-sourcemap">sourcemap</a>, <a href="#esbuild-sources_content">sources_content</a>, <a href="#esbuild-splitting">splitting</a>, <a href="#esbuild-srcs">srcs</a>,
+        <a href="#esbuild-stamp">stamp</a>, <a href="#esbuild-target">target</a>)
 </pre>
 
 Runs the esbuild bundler under Bazel
@@ -263,18 +263,6 @@ See https://esbuild.github.io/api/#minify for more details
 
 Defaults to `False`
 
-<h4 id="esbuild-node_context_data">node_context_data</h4>
-
-(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Provides info about the build context, such as stamping.
-
-By default it reads from the bazel command line, such as the `--stamp` argument.
-Use this to override values for this target, such as enabling or disabling stamping.
-You can use the `node_context_data` rule in `@build_bazel_rules_nodejs//internal/node:context.bzl`
-to create a NodeContextInfo.  The dependencies of this attribute must provide: NodeContextInfo
-
-
-Defaults to `@build_bazel_rules_nodejs//internal:node_context_data`
-
 <h4 id="esbuild-output">output</h4>
 
 (*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Name of the output file when bundling
@@ -338,6 +326,23 @@ Defaults to `False`
 
 Defaults to `[]`
 
+<h4 id="esbuild-stamp">stamp</h4>
+
+(*<a href="https://bazel.build/docs/build-ref.html#labels">Label</a>*): Whether to encode build information into the output. Possible values:
+    - `@rules_nodejs//nodejs/stamp:always`:
+        Always stamp the build information into the output, even in [--nostamp][stamp] builds.
+        This setting should be avoided, since it potentially causes cache misses remote caching for
+        any downstream actions that depend on it.
+    - `@rules_nodejs//nodejs/stamp:never`:
+        Always replace build information by constant values. This gives good build result caching.
+    - `@rules_nodejs//nodejs/stamp:use_stamp_flag`:
+        Embedding of build information is controlled by the [--[no]stamp][stamp] flag.
+        Stamped binaries are not rebuilt unless their dependencies change.
+    [stamp]: https://docs.bazel.build/versions/main/user-manual.html#flag--stamp  The dependencies of this attribute must provide: StampSettingInfo
+
+
+Defaults to `@rules_nodejs//nodejs/stamp:use_stamp_flag`
+
 <h4 id="esbuild-target">target</h4>
 
 (*String*): Environment target (e.g. es2017, chrome58, firefox57, safari11,

@@ -13,7 +13,6 @@
 # limitations under the License.
 
 load("@build_bazel_rules_nodejs//:index.bzl", "BAZEL_VERSION", "nodejs_test")
-load("//internal/node:context.bzl", "node_context_data")
 
 package(default_visibility = ["//visibility:public"])
 
@@ -34,19 +33,3 @@ nodejs_test(
     entry_point = ":check_bazel_version.js",
     templated_args = [BAZEL_VERSION],
 )
-
-# Detect if the build is running under --stamp
-config_setting(
-    name = "stamp",
-    values = {"stamp": "true"},
-)
-
-# Modelled after go_context_data from rules_go
-# passes config values to starlark via a provider
-node_context_data(
-    name = "node_context_data",
-    stamp = select({
-        "@build_bazel_rules_nodejs//internal:stamp": True,
-        "//conditions:default": False,
-    }),
-)
@@ -30,6 +30,7 @@ bzl_library(
     deps = [
         "//internal/npm_install:bzl",
         "//third_party/github.com/bazelbuild/bazel-skylib:bzl",
+        "@bazel_skylib//lib:types",
         "@rules_nodejs//nodejs:bzl",
     ],
 )

@@ -1,6 +1,6 @@
 "A generic rule to run a tool that appears in node_modules/.bin"
 
-load("@rules_nodejs//nodejs:providers.bzl", "DeclarationInfo", "JSModuleInfo")
+load("@rules_nodejs//nodejs:providers.bzl", "DeclarationInfo", "JSModuleInfo", "STAMP_ATTR")
 load("//:providers.bzl", "ExternalNpmPackageInfo", "node_modules_aspect", "run_node")
 load("//internal/common:expand_variables.bzl", "expand_variables")
 load("//internal/linker:link_node_modules.bzl", "module_mappings_aspect")
@@ -24,6 +24,7 @@ _ATTRS = {
         cfg = "host",
         mandatory = True,
     ),
+    "stamp": STAMP_ATTR,
 }
 
 def _expand_locations(ctx, s):

@@ -6,8 +6,8 @@ If all users of your library code use Bazel, they should just add your library
 to the `deps` of one of their targets.
 """
 
-load("@rules_nodejs//nodejs:providers.bzl", "DeclarationInfo", "JSModuleInfo", "LinkablePackageInfo")
-load("//:providers.bzl", "JSEcmaScriptModuleInfo", "JSNamedModuleInfo", "NODE_CONTEXT_ATTRS", "NodeContextInfo")
+load("@rules_nodejs//nodejs:providers.bzl", "DeclarationInfo", "JSModuleInfo", "LinkablePackageInfo", "STAMP_ATTR", "StampSettingInfo")
+load("//:providers.bzl", "JSEcmaScriptModuleInfo", "JSNamedModuleInfo")
 
 _DOC = """The pkg_npm rule creates a directory containing a publishable npm artifact.
 
@@ -94,7 +94,7 @@ my_rule(
 """
 
 # Used in angular/angular /packages/bazel/src/ng_package/ng_package.bzl
-PKG_NPM_ATTRS = dict(NODE_CONTEXT_ATTRS, **{
+PKG_NPM_ATTRS = {
     "deps": attr.label_list(
         doc = """Other targets which produce files that should be included in the package, such as `rollup_bundle`""",
         allow_files = True,
@@ -119,6 +119,7 @@ If package_path is not set the this will be the root node_modules of the workspa
         doc = """Files inside this directory which are simply copied into the package.""",
         allow_files = True,
     ),
+    "stamp": STAMP_ATTR,
     "substitutions": attr.string_dict(
         doc = """Key-value pairs which are replaced in all the files while building the package.
 
@@ -152,7 +153,7 @@ See the section on stamping in the [README](stamping)
         cfg = "exec",
         executable = True,
     ),
-})
+}
 
 # Used in angular/angular /packages/bazel/src/ng_package/ng_package.bzl
 PKG_NPM_OUTPUTS = {
@@ -208,7 +209,7 @@ def create_package(ctx, deps_files, nested_packages):
       The tree artifact which is the publishable directory.
     """
 
-    stamp = ctx.attr.node_context_data[NodeContextInfo].stamp
+    stamp = ctx.attr.stamp[StampSettingInfo].value
 
     all_files = deps_files + ctx.files.srcs
 

@@ -1,5 +1,4 @@
 load("@build_bazel_rules_nodejs//:index.bzl", "pkg_npm")
-load("//internal/node:context.bzl", "node_context_data")
 load("//packages/jasmine:index.bzl", "jasmine_node_test")
 load("//packages/rollup:index.bzl", "rollup_bundle")
 load("//packages/concatjs:index.bzl", "ts_library")
@@ -31,13 +30,6 @@ pkg_npm(
     srcs = ["dependent_file"],
 )
 
-# Force stamping behavior even in builds without --stamp config
-# by mocking out the config data
-node_context_data(
-    name = "force_stamp",
-    stamp = True,
-)
-
 pkg_npm(
     name = "test_pkg",
     package_name = "test-pkg",
@@ -47,7 +39,7 @@ pkg_npm(
         "@internal_npm_package_test_vendored_external//:vendored_external_file",
     ],
     nested_packages = [":dependent_pkg"],
-    node_context_data = ":force_stamp",
+    stamp = "@rules_nodejs//nodejs/stamp:always",
     substitutions = {
         "0.0.0-PLACEHOLDER": "{BUILD_SCM_VERSION}",
         "replace_me": "replaced",