https://github.com/tyhopp/prepend-directive

Prepend a directive to the top of a file
https://github.com/tyhopp/prepend-directive

Last synced: 15 days ago
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Prepend a directive to the top of a file

• Host: GitHub
• URL: https://github.com/tyhopp/prepend-directive
• Owner: tyhopp
• License: mit
• Created: 2022-08-26T09:56:15.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-10-26T11:09:43.000Z (about 2 years ago)
• Last Synced: 2024-11-07T00:43:50.859Z (2 months ago)
• Language: JavaScript
• Homepage:
• Size: 12.7 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# prepend-directive

Prepend a directive to the top of a file.

Useful as a [post build script](https://docs.npmjs.com/cli/v8/using-npm/scripts#pre--post-scripts) if your build tool (e.g. [microbundle](https://github.com/developit/microbundle)) strips comments and does not allow you to configure the behavior conditionally.

## CLI interface

```shell

npx prepend-directive@latest --directive=\"use strict\" --files=file-a.js,file-b.js

```

## Node CJS interface

```js

const prependDirective = require(`prepend-directive`);

prependDirective({

  directive: `use strict`,

  files: [`file-a.js`, `file-b.js`],

  cwd: __dirname, // Optional

});

```

### Before

file-a.js:

```js

const a = () => `a`;

```

file-b.js:

```js

const b = () => `b`;

```

### After

file-a.js:

```js

"use strict"

const a = () => `a`;

```

file-b.js:

```js

"use strict"

const b = () => `b`;

```