61 lines
1.3 KiB
Markdown
61 lines
1.3 KiB
Markdown
# path-key [](https://travis-ci.org/sindresorhus/path-key)
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> Get the [PATH](https://en.wikipedia.org/wiki/PATH_(variable)) environment variable key cross-platform
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It's usually `PATH`, but on Windows it can be any casing like `Path`...
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## Install
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```
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$ npm install path-key
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```
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## Usage
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```js
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const pathKey = require('path-key');
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const key = pathKey();
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//=> 'PATH'
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const PATH = process.env[key];
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//=> '/usr/local/bin:/usr/bin:/bin'
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```
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## API
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### pathKey(options?)
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#### options
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Type: `object`
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##### env
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Type: `object`<br>
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Default: [`process.env`](https://nodejs.org/api/process.html#process_process_env)
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Use a custom environment variables object.
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#### platform
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Type: `string`<br>
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Default: [`process.platform`](https://nodejs.org/api/process.html#process_process_platform)
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Get the PATH key for a specific platform.
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---
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<div align="center">
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<b>
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<a href="https://tidelift.com/subscription/pkg/npm-path-key?utm_source=npm-path-key&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
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</b>
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<br>
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<sub>
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Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
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</sub>
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</div>
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