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# Copyright 2024 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("../../../../scripts/build/ninja/devtools_module.gni")
import("../../../../scripts/build/ninja/node.gni")
devtools_module("web-vitals-injected") {
sources = [
"OnEachInteraction.ts",
"OnEachLayoutShift.ts",
"web-vitals-injected.ts",
]
deps = [
"../../../third_party/web-vitals:bundle",
"./spec:bundle",
]
visibility = [
":*",
"../:live-metrics",
]
}
node_action("bundled_library") {
script = "node_modules/rollup3/dist/bin/rollup"
_bundled_entrypoint = target_gen_dir + "/web-vitals-injected.js"
_output_file_location = target_gen_dir + "/web-vitals-injected.generated.js"
inputs = [
_bundled_entrypoint,
"rollup.config.mjs",
]
deps = [ ":web-vitals-injected" ]
args = [
# TODO(crbug.com/1098074): We need to hide warnings that are written stderr,
# as Chromium does not process the returncode of the subprocess correctly
# and instead looks if `stderr` is empty.
"--silent",
"--config",
rebase_path("rollup.config.mjs", root_build_dir),
"--input",
rebase_path(_bundled_entrypoint, root_build_dir),
"--file",
rebase_path(_output_file_location, root_build_dir),
]
if (is_debug) {
args += [ "--environment=DEBUG_INJECTED" ]
}
outputs = [ _output_file_location ]
data = outputs
metadata = {
grd_files = [ _output_file_location ]
}
visibility = [
":*",
"../:live-metrics",
]
}
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