node-kwfilter

A keyword filter C++ Addons for NodeJS

Install

npm install kwfilter --save

Usage

var kwfilter = require('kwfilter');

var words3 = ["fuck", "sex", "fu"],
    text3 = "bad words like: fUCk, sex, pron, cafu...";
var kf3 = kwfilter.newInstance(words3);
console.log('%j on %j', words3, text3);
console.log('keyword exists: %j', kf3.exists(text3));
console.log('keyword filter: %j', kf3.filter(text3, '*'));
console.log('keyword render: %j', kf3.render(text3, '<', '>'));
console.log('keyword parser: %j', kf3.parser(text3));

Output

["fuck","sex","fu"] on "bad words like: fUCk, sex, pron, cafu..."
keyword exists: true
keyword filter: "bad words like: ****, ***, pron, ca**..."
keyword render: "bad words like: <fUCk>, <sex>, pron, ca<fu>..."
keyword parser: [{"pos":16,"count":4},{"pos":22,"count":3},{"pos":35,"count":2}]

API

newInstance(keywords, [mode])

Create a kwfilter instance.

mode = 1, the word mode.

exists(text)

Check if keyword in the text.

filter(text, cover, [border])

Replace the keyword in text with cover character.

render(text, prefix, suffix)

Wrap the keyword in text with prefix and suffix.

parser(text)

Parse the keyword in text 's positions.