Viewing github.com/facebook/react/scripts/release/shared-commands/parse-params.js

```
#!/usr/bin/env node
```
```
'use strict';
```

const commandLineArgs = require('command-line-args');

const getBuildIdForCommit = require('./get-build-id-for-commit');

```
const theme = require('../theme');
```

const {logPromise} = require('../utils');

```
const paramDefinitions = [
```
```
  {
```
```
    name: 'build',
```
```
    type: String,
```
```
    description:
```

      'CI build ID corresponding to the "process_artifacts_combined" task.',

```
    defaultValue: null,
```
```
  },
```
```
  {
```
```
    name: 'commit',
```
```
    type: String,
```
```
    description:
```

      'GitHub commit SHA. When provided, automatically finds corresponding CI build.',

```
    defaultValue: null,
```
```
  },
```
```
  {
```
```
    name: 'skipTests',
```
```
    type: Boolean,
```

    description: 'Skip automated fixture tests.',

```
    defaultValue: false,
```
```
  },
```
```
  {
```
```
    name: 'releaseChannel',
```
```
    alias: 'r',
```
```
    type: String,
```

    description: 'Release channel (stable, experimental, or latest)',

```
  },
```
```
  {
```
```
    name: 'allowBrokenCI',
```
```
    type: Boolean,
```
```
    description:
```

      'Continue even if CI is failing. Useful if you need to debug a broken build.',

```
    defaultValue: false,
```
```
  },
```
```
];
```
```
module.exports = async () => {
```

  const params = commandLineArgs(paramDefinitions);

  const channel = params.releaseChannel;

```
  if (
```
```
    channel !== 'experimental' &&
```
```
    channel !== 'stable' &&
```
```
    channel !== 'latest'
```
```
  ) {
```
```
    console.error(
```

      theme.error`Invalid release channel (-r) "${channel}". Must be "stable", "experimental", or "latest".`

```
    );
```
```
    process.exit(1);
```
```
  }
```

  if (params.build === null && params.commit === null) {

```
    console.error(
```

      theme.error`Either a --commit or --build param must be specified.`

```
    );
```
```
    process.exit(1);
```
```
  }
```
```
  try {
```
```
    if (params.build === null) {
```
```
      params.build = await logPromise(
```

        getBuildIdForCommit(params.commit, params.allowBrokenCI),

        theme`Getting build ID for commit "${params.commit}"`

```
      );
```
```
    }
```
```
  } catch (error) {
```
```
    console.error(theme.error(error));
```
```
    process.exit(1);
```
```
  }
```
```
  return params;
```
```
};
```

About Sign Up Leave Feedback Contact