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# Copyright 2021 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//third_party/node/node.gni")
template("ts_library") {
node(target_name) {
script = "//tools/typescript/ts_library.py"
forward_variables_from(invoker,
[
"deps",
"extra_deps",
"in_files",
"tsconfig_base",
"path_mappings_file",
"manifest_excludes",
"testonly",
"visibility",
])
inputs = [
"//tools/typescript/path_utils.py",
"//tools/typescript/tsconfig_base.json",
"//tools/typescript/validate_tsconfig.py",
]
outputs = [ "$target_gen_dir/tsconfig_$target_name.json" ]
assert(defined(in_files) || defined(invoker.definitions))
root_dir = "."
if (defined(invoker.root_dir)) {
root_dir = invoker.root_dir
}
out_dir = target_gen_dir
if (defined(invoker.out_dir)) {
out_dir = invoker.out_dir
}
composite = false
if (defined(invoker.composite)) {
composite = invoker.composite
}
if (defined(in_files)) {
outputs += [ "$target_gen_dir/${target_name}_manifest.json" ]
foreach(_source, in_files) {
inputs += [ "$root_dir/$_source" ]
_dirname =
rebase_path(get_path_info(_source, "gen_dir"), target_gen_dir)
_filename = get_path_info(_source, "name")
outputs += [ "$out_dir/$_dirname/$_filename.js" ]
if (composite) {
outputs += [ "$out_dir/$_dirname/$_filename.d.ts" ]
}
}
}
args = [
"--root_gen_dir",
rebase_path(root_gen_dir, target_gen_dir),
"--root_src_dir",
rebase_path("//", target_gen_dir),
"--root_dir",
rebase_path(root_dir, root_build_dir),
"--gen_dir",
rebase_path(target_gen_dir, root_build_dir),
"--out_dir",
rebase_path(out_dir, root_build_dir),
"--output_suffix",
target_name,
]
if (defined(in_files)) {
args += [ "--in_files" ] + in_files
}
if (defined(path_mappings_file)) {
args += [
"--path_mappings_file",
rebase_path(path_mappings_file, target_gen_dir),
]
inputs += [ path_mappings_file ]
}
if (defined(manifest_excludes)) {
assert(defined(in_files))
args += [ "--manifest_excludes" ] + manifest_excludes
}
if (defined(invoker.definitions)) {
inputs += invoker.definitions
definitions = []
foreach(_definition, invoker.definitions) {
definitions += [ rebase_path(_definition, target_gen_dir) ]
}
args += [ "--definitions" ] + definitions
}
if (defined(deps)) {
args += [ "--deps" ]
foreach(dep, deps) {
name = get_label_info(dep, "name")
tsconfig_dep =
get_label_info(dep, "target_gen_dir") + "/tsconfig_$name.json"
inputs += [ tsconfig_dep ]
args += [ rebase_path(tsconfig_dep, target_gen_dir) ]
}
}
if (defined(tsconfig_base)) {
inputs += [ tsconfig_base ]
args += [
"--tsconfig_base",
rebase_path(tsconfig_base, target_gen_dir),
]
}
if (composite) {
args += [ "--composite" ]
}
if (defined(invoker.enable_source_maps) && invoker.enable_source_maps) {
args += [ "--enable_source_maps" ]
}
if (defined(extra_deps)) {
# ts_library() targets are conventionally named with "build_ts" or
# "library". These should always be listed in deps and not extra_deps
foreach(_extra_dep, extra_deps) {
assert(get_label_info(_extra_dep, "name") != "build_ts" &&
get_label_info(_extra_dep, "name") != "library",
"Did you mean to list ${_extra_dep} in deps instead of " +
"extra_deps? extra_deps should not hold any ts_library() " +
"targets.")
}
if (!defined(deps)) {
deps = []
}
deps += extra_deps
}
path_mappings = [
"/tools/typescript/definitions/*|" +
rebase_path("//tools/typescript/definitions/*", target_gen_dir),
# NOTE: path_mappings corresponding to files generated by
# other ts_library() deps are automatically inferred from |deps| in
# path_mappings.py. Don't add any such mappings here.
]
# The |platform| flag is used in path_mappings.py and validate_tsconfig.py,
# to limit some logic to certain platforms, like preventing special iOS
# exceptions being abused on other platforms.
if (is_ios) {
platform = "ios"
args += [
"--platform",
platform,
]
} else if (is_chromeos) {
platform = "chromeos_ash"
args += [
"--platform",
platform,
]
}
args += [ "--path_mappings" ] + path_mappings
if (defined(invoker.path_mappings)) {
args += invoker.path_mappings
}
}
}
|
