Mercurial > hip

annotate nounClasses.js @ 18:5fce4c8f3ebd

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Preliminary version of date stuff added
author jonathandicarlo@jonathan-dicarlos-macbook-pro.local
date Tue, 15 Jul 2008 14:10:17 -0700
parents 21bb73c5d9e1
children
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8dcc88f93829 Broke up hip.js into some smaller js files
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1 function NounType( name, expectedWords ) {
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2 this._init( name, expectedWords );
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3 }
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4 NounType.prototype = {
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5 _init: function( name, expectedWords ) {
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6 this._name = name;
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7 this._expectedWords = expectedWords; // an array
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8 },
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9
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10 match: function( fragment ) {
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11 var suggs = this.suggest( fragment );
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12 // klugy!
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13 if ( suggs.length > 0 ) {
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14 return true;
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15 }
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16 return false;
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17 },
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18
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19 suggest: function( fragment ) {
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20 // returns (ordered) array of suggestions
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21bb73c5d9e1 Tiny fix to make nouns never match the empty string, so you don't get that weird thing where your input is empty and it's suggesting a list of cities.
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21 if (!fragment) {
21bb73c5d9e1 Tiny fix to make nouns never match the empty string, so you don't get that weird thing where your input is empty and it's suggesting a list of cities.
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22 return [];
21bb73c5d9e1 Tiny fix to make nouns never match the empty string, so you don't get that weird thing where your input is empty and it's suggesting a list of cities.
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23 }
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24 var suggestions = [];
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25 for ( var x in this._expectedWords ) {
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26 word = this._expectedWords[x];
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27 if ( word.indexOf( fragment ) > -1 ) {
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28 suggestions.push( word );
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29 // TODO sort these in order of goodness
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30 // todo if fragment is multiple words, search for each of them
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31 // separately within the expected word.
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32 }
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33 }
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34 return suggestions;
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35 }
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36 };
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37
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38 var anyWord = {
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39 // a singleton object which can be used in place of a NounType.
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40 _name: "text",
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41 match: function( fragment ) {
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42 return true;
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43 },
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44 suggest: function( fragment ) {
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45 return [ fragment ];
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46 }
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47 };
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48
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49 var DateNounType = {
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50 match: function( fragment ) {
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51 return (this.suggest(fragment).length > 0 );
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52 },
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53 suggest: function( fragment ) {
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54 if (!fragment) {
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55 return [];
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56 }
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57 var date = Date.parse( fragment );
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58 if (!date) {
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59 return [];
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60 }
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61 return [ "parsed date: " + date.toString() ];
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62 }
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63 };
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65 var AddressNounType = {
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66 match: function( fragment ) {
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67
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68 },
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69 suggest: function( fragment ) {
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70
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71 }
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72 };