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1 | # ent
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2 |
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3 | Encode and decode HTML entities
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4 |
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5 | [![browser support](http://ci.testling.com/substack/node-ent.png)](http://ci.testling.com/substack/node-ent)
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6 |
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7 | [![build status](https://secure.travis-ci.org/substack/node-ent.png)](http://travis-ci.org/substack/node-ent)
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8 |
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9 | # example
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10 |
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11 | ``` js
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12 | var ent = require('ent');
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13 | console.log(ent.encode('<span>©moo</span>'))
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14 | console.log(ent.decode('π & ρ'));
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15 | ```
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16 |
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17 | ```
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18 | <span>©moo</span>
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19 | π & ρ
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20 | ```
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21 |
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22 | ![ent](http://substack.net/images/ent.png)
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23 |
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24 | # methods
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25 |
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26 | ``` js
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27 | var ent = require('ent');
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28 | var encode = require('ent/encode');
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29 | var decode = require('ent/decode');
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30 | ```
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31 |
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32 | ## encode(str, opts={})
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33 |
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34 | Escape unsafe characters in `str` with html entities.
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35 |
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36 | By default, entities are encoded with numeric decimal codes.
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37 |
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38 | If `opts.numeric` is false or `opts.named` is true, encoding will used named
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39 | codes like `π`.
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40 |
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41 | If `opts.special` is set to an Object, the key names will be forced
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42 | to be encoded (defaults to forcing: `<>'"&`). For example:
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43 |
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44 | ``` js
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45 | console.log(encode('hello', { special: { l: true } }));
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46 | ```
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47 |
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48 | ```
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49 | hello
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50 | ```
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51 |
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52 | ## decode(str)
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53 |
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54 | Convert html entities in `str` back to raw text.
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55 |
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56 | # credits
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57 |
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58 | HTML entity tables shamelessly lifted from perl's
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59 | [HTML::Entities](http://cpansearch.perl.org/src/GAAS/HTML-Parser-3.68/lib/HTML/Entities.pm)
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60 |
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61 | # install
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62 |
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63 | With [npm](https://npmjs.org) do:
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64 |
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65 | ```
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66 | npm install ent
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67 | ```
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68 |
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69 | # license
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70 |
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71 | MIT
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