83 lines
1.7 KiB
Markdown
83 lines
1.7 KiB
Markdown
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@license Apache-2.0
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Copyright (c) 2018 The Stdlib Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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# ENV
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> Object containing the user environment.
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<section class="usage">
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## Usage
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```javascript
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var ENV = require( '@stdlib/process/env' );
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```
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#### ENV
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`Object` containing the user environment.
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```javascript
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var user = ENV.USER;
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// returns <string>
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```
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</section>
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<!-- /.usage -->
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<section class="notes">
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## Notes
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- See [environ(7)][man-environ].
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- Modifications to `ENV` are local to the process in which `ENV` is modified.
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- On Windows systems, environment variables are case insensitive.
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- In browser environments, `ENV` is an **empty** object.
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- Be careful when modifying environment variables as the environment variable object represents shared state. Accordingly, modifications affect all environment variable consumers.
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</section>
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<!-- /.notes -->
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<section class="examples">
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## Examples
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<!-- eslint no-undef: "error" -->
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```javascript
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var ENV = require( '@stdlib/process/env' );
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console.dir( ENV );
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```
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</section>
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<!-- /.examples -->
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<section class="links">
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[man-environ]: http://man7.org/linux/man-pages/man7/environ.7.html
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</section>
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<!-- /.links -->
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