amis-rpc-design/node_modules/json2mq/README.md
2023-10-07 19:42:30 +08:00

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# json2mq
json2mq is used to generate media query string from JSON or javascript object.
## Install
npm install json2mq
## Usage
```javascript
var json2mq = require('json2mq');
json2mq({minWidth: 100, maxWidth: 200});
// -> '(min-width: 100px) and (max-width: 200px)'
```
* Media type
```javascript
json2mq({screen: true}); // -> 'screen'
```
* Media type with negation
```javascript
json2mq({handheld: false}); // -> 'not handheld'
```
* Media features can be specified in camel case
```javascript
json2mq({minWidth: 100, maxWidth: 200});
// -> '(min-width: 100px) and (max-width: 200px)'
```
* px is added to numeric dimension values
```javascript
json2mq({minWidth: 100, maxWidth: '20em'});
// -> '(min-width: 100px) and (max-width: 20em)'
```
* Multiple media queries can be passed as an array
```javascript
json2mq([{screen: true, minWidth: 100}, {handheld: true, orientation: 'landscape'}]);
// -> 'screen and (min-width: 100px), handheld and (orientation: landscape)'
```
## Contributors
* Eric Schoffstall