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51degrees.node

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51degrees c-sdk native bindings for nodejs, it helps you detect devices from userAgent in high performance.

Windows	Mac/Linux

API

`.Parse(filename[, properties, options])`

filename {String} your 51degrees data, lite or premium.
properties {Array} optional, required properties
options {Object}
options.autoUpdate {Boolean} enable/disable autoUpdate feature
options.key {String} auto-update requires a licesen key from 51Degrees
options.interval {Integer}, default value 30 60 1000 (half hours)
options.onupdated {Function} if auto updated, you will get call at this function

for more information, you could move to 51degrees documentation

`parser.parse(userAgent)`

userAgent {String}

parse the userAgent given by you, and return result of that.

Usage

var Parser = require('51degrees').Parser;
var psr = new Parser('51Degrees-Lite.dat');
var userAgent = '...'; // your userAgent in any clients(browser/ios/android)
var ret = psr.parse(userAgent);
console.log(ret);

Create an auto-updated pattern parser

var psr = new Parser('51Degrees-Lite.dat', [], {
  autoUpdate: true,
  key: 'your license key'
});

Note: this feature only is used at pattern data.

After the above program, you will get:

{ Id: '17595-21721-21635-18092',
  Canvas: true,
  CssTransforms: true,
  CssTransitions: true,
  History: true,
  Html5: true,
  IndexedDB: true,
  IsMobile: false,
  Json: true,
  PostMessage: true,
  Svg: true,
  TouchEvents: true,
  WebWorkers: true,
  method: 'trie',
  data: {} }

`.ALL_PROPERTIES`

51Degrees.node exposure ALL_PROPERTIES to shortly fetch all propertites from userAgent, just using like this:

var properties = require('51degrees').ALL_PROPERTIES;
var userAgent = '...' // your userAgent in any clients(browser/ios/android)
var psr = new Parser('51Degrees-Lite.trie', properties);
var ret = psr.parse(userAgent);
console.log(ret);

Then will print the whole properties, it's super useful for overview of this module and 51Degrees product.