pmoelgaard / sentiment140

This is a NodeJS Client Library for the sentiment140 Natural Language Processing Service API

Sentiment Analysis 140

JavaScript wrapper for the Sentiment140 Natural Language Processing Service.

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Installation

npm install sentiment140 [--save]

Usage

Setup

var Sentiment140 = require('sentiment140');
var sentiment140 = new Sentiment140({
	auth: '[INSERT YOUR EMAIL HERE]'
});

Simple Analysis

Takes a simple string.

Request

var dataSimple = {
	"data": {
    	"text": "I am a Teapot and a Submarine"
	}
}
sentiment140.sentiment(dataSimple, function(error, result) {
	console.log(JSON.stringify(result));
});

Response

[Missing]

Bulk Detection

Takes an array of simple strings.

Request

var dataBulk = {
	"data": [
    	{"text": "I love Titanic.", "id": 1 },
    	{"text": "I hate Titanic.", "id": 2 },
    	{"text": "I like Titanic.", "id": 3 }
	]
}
sentiment140.sentiment(dataBulk, function(error, result) {
	console.log(JSON.stringify(result));
});

Response

[Missing]

Promises & Callbacks

The sentiment140 library now supports both traditional callback return functions as well as Promises. Sentiment140 uses the bluebird library for the promise implementation.

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Author

Peter Andreas Moelgaard (GitHub, Twitter)

License

Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0