# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under both the MIT license found in the
# LICENSE-MIT file in the root directory of this source tree and the Apache
# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
# of this source tree.
def by_platform(
platform_flavors: list[str],
xs: list[(str, typing.Any)]) -> list[typing.Any]:
"""
Resolve platform-flavor-specific parameters, given the list of platform
flavors to match against. Meant to mirror the usage of
`PatternMatchedCollection`s in v1 for `platform_*` parameters.
"""
res = []
for (dtype, deps) in xs:
for platform in platform_flavors:
if regex_match(dtype, platform):
res.append(deps)
return res