node-nlp

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/slot/slot-manager.1.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="..\..\prettify.css" /> <link rel="stylesheet" href="..\..\base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(..\..\sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="..\..\index.html">All files</a> / <a href="index.html">lib/slot</a> slot-manager.1.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 0% Statements 0/74 </div> <div class='fl pad1y space-right2'> 0% Branches 0/49 </div> <div class='fl pad1y space-right2'> 0% Functions 0/15 </div> <div class='fl pad1y space-right2'> 0% Lines 0/74 </div> </div> </div> <div class='status-line low'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237</td><td class="line-coverage quiet">                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         </td><td class="text"><pre class="prettyprint lang-js">/* * Copyright (c) AXA Shared Services Spain S.A. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */   /** * Class for a Slot Manager that takes care of the slot information. */ class SlotManager { /** * Constructor of the class. */ constructor() { this.intents = {}; }   /** * Returns an slot given the intent and entity. * @param {String} intent Name of the intent. * @param {String} entity Name of the entity. * @returns {Object} Slot or undefined if not found. */ getSlot(intent, entity) { if (!this.intents[intent]) { return undefined; } return this.intents[intent][entity]; }   /** * Indicates if a given slot exists, given the intent and entity. * @param {String} intent Name of the intent. * @param {String} entity Name of the entity. * @returns {boolean} True if the slot exists, false otherwise. */ existsSlot(intent, entity) { return this.getSlot(intent, entity) !== undefined; }   /** * Adds a new slot for a given intent and entity. * @param {String} intent Name of the intent. * @param {String} entity Name of the entity. * @param {boolean} mandatory Flag indicating if is mandatory or optional. * @param {Object} questions Question to ask when is mandatory, by locale. * @returns {Object} New slot instance. */ addSlot(intent, entity, mandatory = false, questions) { if (!this.intents[intent]) { this.intents[intent] = {}; } this.intents[intent][entity] = { intent, entity, mandatory, locales: questions || {}, }; return this.intents[intent][entity]; }   /** * Remove an slot given the intent and the entity. * @param {String} intent Name of the intent. * @param {String} entity Name of the entity. */ removeSlot(intent, entity) { if (this.intents[intent]) { delete this.intents[intent][entity]; } }   /** * Add several entities if they don't exists. * @param {String} intent Name of the intent. * @param {String[]} entities List of entities. * @returns {Object[]} Array of resulting entities. */ addBatch(intent, entities) { const result = []; if (entities && entities.length > 0) { entities.forEach(entity => { let slot = this.getSlot(intent, entity); if (!slot) { slot = this.addSlot(intent, entity); } result.push(slot); }); } return result; }   /** * Given an intent, return the array of entity names of this intent. * @param {String} intent Name of the intent. * @returns {String[]} Array of entity names of the intent. */ getIntentEntityNames(intent) { if (!this.intents[intent]) { return undefined; } return Object.keys(this.intents[intent]); }   /** * Clear the slot manager. */ clear() { this.intents = {}; }   /** * Loads the slot manager content. * @param {Object} src Source content. */ load(src) { this.intents = src || {}; }   /** * Returns the slot manager content. * @returns {Object} Slot manager content. */ save() { return this.intents; }   /** * Given an intent return the mandatory slots. * @param {String} intent Name of the intent * @returns {Object} Object with the mandatory slots. */ getMandatorySlots(intent) { const result = {}; const intentSlots = this.intents[intent]; if (intentSlots) { const keys = Object.keys(intentSlots); for (let i = 0, l = keys.length; i < l; i += 1) { const slot = intentSlots[keys[i]]; if (slot.mandatory) { result[slot.entity] = slot; } } } return result; }   cleanContextEntities(intent, srcContext) { const context = srcContext; if (context.slotFill) { return; } const mandatorySlots = this.getMandatorySlots(intent); const keys = Object.keys(mandatorySlots); if (keys.length === 0) { return; } keys.forEach(key => { delete context[key]; }); }   process(srcResult, srcContext) { const result = srcResult; const context = srcContext; this.cleanContextEntities(result.intent, context); if (context.slotFill) { result.intent = context.slotFill.intent; result.answer = context.slotFill.answer; result.srcAnswer = context.slotFill.srcAnswer; } if (!result.intent || result.intent === 'None') { return false; } if (context.slotFill && context.slotFill.intent === result.intent) { result.entities = [...context.slotFill.entities, ...result.entities]; } const mandatorySlots = this.getMandatorySlots(result.intent); let keys = Object.keys(mandatorySlots); if (keys.length === 0) { return false; } if (context.slotFill) { result.entities.push({ entity: context.slotFill.currentSlot, utteranceText: result.utterance, sourceText: result.utterance, accuracy: 0.95, start: 0, end: result.utterance.length - 1, len: result.utterance.length, }); } for (let i = 0, l = result.entities.length; i < l; i += 1) { delete mandatorySlots[result.entities[i].entity]; } keys = Object.keys(mandatorySlots); if (!keys || keys.length === 0) { return true; } if (context.slotFill && context.slotFill.intent === result.intent) { result.localeIso2 = context.slotFill.localeIso2; } result.slotFill = { localeIso2: result.localeIso2, intent: result.intent, entities: result.entities, answer: result.answer, srcAnswer: result.srcAnswer, }; const currentSlot = mandatorySlots[keys[0]]; result.slotFill.currentSlot = currentSlot.entity; result.srcAnswer = currentSlot.locales[result.localeIso2]; context.slotFill = result.slotFill; return true; } }   module.exports = SlotManager;  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Mon Dec 24 2018 17:13:03 GMT+0100 (GMT+01:00) </div> </div> <script src="..\..\prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="..\..\sorter.js"></script> </body> </html>