| # Copyright 2023 The Pigweed Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| # use this file except in compliance with the License. You may obtain a copy of |
| # the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations under |
| # the License. |
| """JavaScript and TypeScript validity check.""" |
| |
| from pw_presubmit import presubmit_context |
| from pw_presubmit.presubmit import ( |
| Check, |
| filter_paths, |
| ) |
| from pw_presubmit.presubmit_context import ( |
| PresubmitContext, |
| PresubmitFailure, |
| ) |
| from pw_presubmit.tools import log_run |
| |
| |
| @filter_paths(endswith=('.js', '.ts')) |
| @Check |
| def eslint(ctx: PresubmitContext): |
| """Presubmit check that ensures JavaScript files are valid.""" |
| |
| ctx.paths = presubmit_context.apply_exclusions(ctx) |
| |
| # Check if npm deps are installed. |
| npm_list = log_run(['npm', 'list']) |
| if npm_list.returncode != 0: |
| npm_install = log_run(['npm', 'install']) |
| if npm_install.returncode != 0: |
| raise PresubmitFailure('npm install failed.') |
| |
| result = log_run(['npx', 'eslint@8.47.0', *ctx.paths]) |
| if result.returncode != 0: |
| raise PresubmitFailure('eslint identifed issues.') |