Initial commit with tests

master
Alexander Yakovlev 3 years ago
commit 45f7d8ea6f

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# Editor configuration, see http://editorconfig.org
root = true
[*]
charset = utf-8
indent_style = space
indent_size = 2
insert_final_newline = true
trim_trailing_whitespace = true
[*.md]
max_line_length = 0
trim_trailing_whitespace = false

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extends: standard
rules:
"semi": 0 # do not force semicolons

1
.gitignore vendored

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node_modules/

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"use strict"
/*
ISC License
Copyright 2019, Jennifer L Schmidt
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
https://whitewhalestories.com
*/
var ishml = ishml || {}
//var Ishmael = Ishmael || ishml //Call me Ishmael.
ishml.enum=ishml.enum || {}
ishml.enum.mode={all:Symbol('all'),any:Symbol('any'),apt: Symbol('apt')}
ishml.enum.pos=
{
adjective:Symbol("adjective"),
adverb:Symbol("adverb"),
conjunction:Symbol("conjunction"),
noun:Symbol("noun"),
prefix:Symbol("prefix"),
preposition:Symbol("preposition"),
suffix:Symbol("suffix"),
verb:Symbol("verb")
}
ishml.Interpretation=function Interpretation(gist={},remainder="",valid=true)
{
if (this instanceof ishml.Interpretation)
{
if (gist instanceof Array)
{
this.gist=gist.slice(0)
}
else
{
if(gist instanceof ishml.Token)
{
this.gist=gist.clone()
}
else
{
this.gist=Object.assign({},gist)
}
}
this.remainder=remainder.slice()
this.valid=valid
return this
}
else
{
return new Interpretation(gist,remainder)
}
}
ishml.Lexicon=function Lexicon()
{
if (this instanceof ishml.Lexicon)
{
Object.defineProperty(this, "trie", {value:{},writable: true})
return this
}
else
{
return new Lexicon()
}
}
ishml.Lexicon.prototype.register = function (...someLexemes)
{
var lexemes=someLexemes
var _as =function(definition)
{
lexemes.forEach((lexeme)=>
{
var _trie = this.trie
for (let i = 0, length =lexeme.length; i < length; i++)
{
var character = lexeme.charAt(i)
_trie = (_trie[character] =_trie[character] || {})
}
if (!_trie.definitions)
{
_trie.definitions= []
}
_trie.definitions.push(definition)
})
return this
}
return {as:_as.bind(this)}
}
ishml.Lexicon.prototype.search = function (searchText, {regex=false,separator=/^\s+/, lax=false, caseSensitive=false, longest=false, full=false}={})
{
var _trie = this.trie
var _results = []
//trim leading separators.
if (separator && separator.test(searchText))
{
var trimmedText=searchText.split(separator,2)[1]
}
else
{
var trimmedText=searchText
}
if(regex)
{
var match=trimmedText.match(regex)
if (match)
{
var result={}
var definitions=[]
definitions[0]={fuzzy:true}
result.token=new ishml.Token(match[0],definitions)
result.remainder=trimmedText.slice(match[0].length)
_results.push(result)
}
return _results
}
else
{
for (let i=0; i < trimmedText.length; i++)
{
if (caseSensitive){var character=trimmedText.charAt(i)}
else{var character=trimmedText.charAt(i).toLowerCase()}
if ( ! _trie[character])
{
if(longest|full)
{
_results= _results.slice(0,1)
if(full && _results[0].remainder.length>0 ){_results=[]}
else { return _results}
}
else
{
return _results
}
}
else
{
if (_trie[character].definitions)
{
if (i<trimmedText.length-1)
{
if (lax || (separator===false) || (separator && separator.test(trimmedText.substring(i+1))))
{
var result={}
result.token=new ishml.Token(trimmedText.substring(0,i+1),_trie[character].definitions)
result.remainder=trimmedText.substring(i+1).slice(0)
_results.unshift(result)
}
}
else // if (i===trimmedtext.length-1)
{
var result={}
result.token=new ishml.Token(trimmedText.substring(0),_trie[character].definitions)
result.remainder=""
_results.unshift(result)
}
}
_trie = _trie[character]
}
}
}
if(longest|full)
{
_results= _results.slice(0,1)
if(full && _results[0].remainder.length>0 ){_results=[]}
}
return _results
}
ishml.Lexicon.prototype.unregister=function(lexeme,definition)
{
var _lexeme=lexeme.toLowerCase()
var _trie = this.trie
var j=0
for (let i=0; i < _lexeme.length; i++)
{
var character=_lexeme.charAt(i)
if ( ! _trie[character])
{
return this
}
else
{
_trie = _trie[character]
}
}
if (definition !== undefined)
{
if (_trie.hasOwnProperty("definitions"))
{
_trie.definitions=_trie.definitions.filter((def)=>
{
var mismatch=Object.entries(definition).some(([key,value])=>
{
if(def[key]!==value)
{
return true
}
})
if (mismatch){return true}
else {return false}
})
if (_trie.definitions.length===0 )
{
delete _trie.definitions
}
}
}
else
{
delete _trie.definitions
}
return this
}
ishml.Parser=function Parser({lexicon,grammar}={})
{
if (this instanceof ishml.Parser)
{
this.lexicon=lexicon
this.grammar=grammar
}
else
{
return new Parser({lexicon:lexicon,grammar:grammar})
}
}
ishml.Parser.prototype.analyze=function(text)
{
var interpretations=[]
var partialInterpretations=[]
var completeInterpretations=[]
var {snippets:result}=this.grammar.parse(text,this.lexicon)
if (result)
{
interpretations=interpretations.concat(result)
}
interpretations.forEach((interpretation)=>
{
if (interpretation.remainder.length>0)
{
partialInterpretations.push(interpretation)
}
else
{
completeInterpretations.push(interpretation)
}
})
if (completeInterpretations.length>0)
{
return {success:true, interpretations:completeInterpretations}
}
else
{
if (partialInterpretations.length>0)
{
return {success:false, interpretations: partialInterpretations.sort(function(first,second){return first.remainder.length - second.remainder.length})}
}
else
{
return { success: false}
}
}
}
ishml.regex=ishml.regex||{}
ishml.regex.word=/(^\w*)(.*)/
ishml.regex.floatingPointNumber=/^-?([0-9]*[.])?[0-9]+/
ishml.Rule=function Rule()
{
if (this instanceof ishml.Rule)
{
Object.defineProperty(this, "caseSensitive", {value:false, writable: true})
Object.defineProperty(this, "entire", {value:false, writable: true})
Object.defineProperty(this, "full", {value:false, writable: true})
Object.defineProperty(this, "filter", {value:(definition)=>true, writable: true})
Object.defineProperty(this, "greedy", {value:false, writable: true})
Object.defineProperty(this, "keep", {value:true, writable: true})
Object.defineProperty(this, "lax", {value:false, writable: true})
Object.defineProperty(this, "longest", {value:false, writable: true})
Object.defineProperty(this, "minimum", {value:1, writable: true})
Object.defineProperty(this, "maximum", {value:1, writable: true})
Object.defineProperty(this, "mode", {value:ishml.enum.mode.all, writable: true})
Object.defineProperty(this, "semantics", {value:(interpretation)=>true, writable: true})
Object.defineProperty(this, "mismatch", {value:(interpretation)=>false, writable: true})
Object.defineProperty(this, "separator", {value:/^\s/, writable: true})
Object.defineProperty(this, "regex", {value:false, writable: true})
return this
}
else
{
return new Rule()
}
}
ishml.Rule.prototype.clone =function()
{
var circularReferences=new Set()
function _clone(rule)
{
var clonedRule= new ishml.Rule().configure({caseSensitive:rule.caseSensitive, entire:rule.entire, filter:rule.filter, full:rule.full, greedy:rule.greedy, keep:rule.keep, lax:rule.lax, longest:rule.longest, minimum:rule.minimum, maximum:rule.maximum, mode:rule.mode, mismatch:rule.mismatch, regex:rule.regex, semantics:rule.semantics, separator:rule.separator})
var entries=Object.entries(rule)
entries.forEach(([key,value])=>
{
if (circularReferences.has(value))
{
clonedRule[key]=value
}
else
{
circularReferences.add(value)
clonedRule[key]=_clone(value)
}
})
return clonedRule
}
return _clone(this)
}
//DEFECT Entire not documented.
ishml.Rule.prototype.configure =function({caseSensitive, entire,filter, full, greedy, keep, lax, longest, minimum,maximum, mode,mismatch, regex, semantics, separator}={})
{
if(caseSensitive !== undefined){this.caseSensitive=caseSensitive}
if(entire !== undefined){this.entire=entire}
if(filter !== undefined){this.filter=filter}
if(full !== undefined){this.full=full}
if(greedy !== undefined){this.greedy=greedy}
if(keep !== undefined){this.keep=keep}
if(lax !== undefined){this.lax=lax}
if(longest !== undefined){this.longest=longest}
if(minimum !== undefined){this.minimum=minimum}
if(maximum !== undefined){this.maximum=maximum}
if(mode !== undefined){this.mode=mode}
if(mismatch !== undefined){this.mismatch=mismatch}
if(regex !== undefined){this.regex=regex}
if(semantics !== undefined){this.semantics=semantics}
if(separator !== undefined){this.separator=separator}
return this
}
ishml.Rule.prototype.parse =function(text,lexicon)
{
var someText=text.slice(0)
var results=[]
var keys=Object.keys(this)
if (keys.length>0)
//non-terminal
{
switch (this.mode)
{
case ishml.enum.mode.all:
if (this.maximum ===1 ){var candidates=[new ishml.Interpretation({},someText)]}
else {var candidates=[new ishml.Interpretation([],someText)]}
var counter = 0
var phrases=[]
var revisedCandidates=candidates.slice(0)
while (counter<this.maximum)
{
for (let key of keys)
{
revisedCandidates.forEach(candidate=>
{
var {gist,remainder,valid}=candidate
//SNIP
if (remainder.length>0)
{
var {snippets}=this[key].parse(remainder.slice(0),lexicon)
snippets.forEach((snippet)=>
{
var phrase=new ishml.Interpretation(gist,snippet.remainder,snippet.valid && valid)
if (this.maximum ===1 )
{
if(this[key].keep || !phrase.valid){phrase.gist[key]=snippet.gist}
}
else
{
if(phrase.gist.length===counter){phrase.gist.push({})}
if(this[key].keep || !phrase.valid){phrase.gist[counter][key]=snippet.gist}
}
phrases.push(phrase)
})
}
})
if (this[key].minimum===0)
{
//revisedCandidates=revisedCandidates.concat(phrases.filter(p=>p.valid))
revisedCandidates=revisedCandidates.concat(phrases.slice(0))
}
else
{
revisedCandidates=phrases.slice(0)
}
phrases=[]
}
counter++
if (revisedCandidates.length===0)
{
break
}
else
{
if (counter >= this.minimum)
{
if (this.greedy){results=revisedCandidates.slice(0)}
else {results=results.concat(revisedCandidates)}
}
}
}
break
case ishml.enum.mode.any:
if (this.maximum ===1 ){var candidates=[new ishml.Interpretation({},someText)]}
else {var candidates=[new ishml.Interpretation([],someText)]}
var revisedCandidates=candidates.slice(0)
for (let key of keys)
{
var counter = 0
var phrases=[]
while (counter<this.maximum)
{
revisedCandidates.forEach(candidate=>
{
var {gist,remainder,valid}=candidate
//SNIP
if (remainder.length>0)
{
var {snippets}=this[key].parse(remainder.slice(0),lexicon)
snippets.forEach((snippet)=>
{
var phrase=new ishml.Interpretation(gist,snippet.remainder,snippet.valid && valid)
if (this.maximum ===1 )
{
if(this[key].keep || !phrase.valid){phrase.gist=snippet.gist}
}
else
{
if(phrase.gist.length===counter){phrase.gist.push({})}
if(this[key].keep || !phrase.valid){phrase.gist[counter]=snippet.gist}
}
phrases.push(phrase)
})
}
})
if (this[key].minimum===0)
{
//revisedCandidates=phrases.filter(p=>p.valid)
revisedCandidates=phrases.slice(0)
}
else
{
revisedCandidates=phrases.slice(0)
}
phrases=[]
counter++
if (revisedCandidates.length===0){break}
else
{
if (this.greedy){results=revisedCandidates.slice(0)}
else {results=results.concat(revisedCandidates)}
}
}
revisedCandidates=candidates.slice(0) //go see if there are more alternatives that work.
}
break
case ishml.enum.mode.apt:
if (this.maximum ===1 ){var candidates=[new ishml.Interpretation({},someText)]}
else {var candidates=[new ishml.Interpretation([],someText)]}
var revisedCandidates=candidates.slice(0)
for (let key of keys)
{
var counter = 0
var phrases=[]
while (counter<this.maximum)
{
revisedCandidates.forEach(candidate=>
{
var {gist,remainder,valid}=candidate
//SNIP
if (remainder.length>0)
{
var {snippets}=this[key].parse(remainder.slice(0),lexicon)
snippets.forEach((snippet)=>
{
var phrase=new ishml.Interpretation(gist,snippet.remainder,snippet.valid && valid)
if (this.maximum ===1 )
{
if(this[key].keep || !phrase.valid){phrase.gist=snippet.gist}
}
else
{
if(phrase.gist.length===counter){phrase.gist.push({})}
if(this[key].keep || !phrase.valid){phrase.gist[counter]=snippet.gist}
}
phrases.push(phrase)
})
}
})
if (this[key].minimum===0)
{
revisedCandidates=phrases.slice(0)
}
else
{
revisedCandidates=phrases.slice(0)
}
phrases=[]
counter++
if (revisedCandidates.length===0){break}
else
{
if (this.greedy){results=revisedCandidates.slice(0)}
else {results=results.concat(revisedCandidates)}
}
}
if (results.length>0){break} //found something that works, stop looking.
revisedCandidates=candidates.slice(0)//try again with next key.
}
break
}
}
else
{
//terminal
if (this.maximum ===1 ){var candidates=[new ishml.Interpretation({},someText)]}
else {var candidates=[new ishml.Interpretation([],someText)]}
var revisedCandidates=candidates.slice(0)
var counter = 0
var phrases=[]
var rule = this
while (counter<this.maximum)
{
revisedCandidates.forEach((candidate)=>
{
var {gist,remainder,valid}=candidate
//SNIP
if (remainder.length>0)
{
var snippets=lexicon.search(remainder, {regex:rule.regex,separator:rule.separator, lax:rule.lax, caseSensitive:rule.caseSensitive, longest:rule.longest, full:rule.full})
snippets.forEach((snippet)=>
{
snippet.token.definitions=snippet.token.definitions.filter(this.filter)
if (snippet.token.definitions.length>0)
{
var phrase=new ishml.Interpretation(gist,snippet.remainder,snippet.valid && valid)
if (this.maximum ===1 )
{
if(this.keep || !phrase.valid){phrase.gist=snippet.token}
}
else
{
if(phrase.gist.length===counter){phrase.gist.push({})}
if(this.keep || !phrase.valid){phrase.gist[counter]=snippet.token}
}
phrases.push(phrase)
}
})
}
})
/* if (this.minimum===0)
{
revisedCandidates=phrases.filter(p=>p.valid)
}
else{
*/
revisedCandidates=phrases.slice(0) //}
phrases=[]
counter++
if (revisedCandidates.length===0)
{
break
}
else
{
if (this.greedy){results=revisedCandidates.slice(0)}
else {results=results.concat(revisedCandidates)}
}
}
}
results=results.map(interpretation=>
{
if(interpretation.remainder.length>0 && this.entire)
{
interpretation.valid=false
}
return interpretation
})
if (!results.some(interpretation=>interpretation.valid))
{
if (results.length===0){results=candidates}
results=results.reduce((revisedResults, interpretation) =>
{
var revisedInterpretation=this.mismatch(interpretation)
if (revisedInterpretation)
{
if (revisedInterpretation)
{
revisedResults.push(revisedInterpretation)
}
}
return revisedResults
},[])
}
results=results.reduce((revisedResults, interpretation) =>
{
if (interpretation.valid)
{
var revisedInterpretation=this.semantics(interpretation)
if (revisedInterpretation)
{
if (revisedInterpretation === true)
{
revisedResults.push(interpretation)
}
else
{
revisedResults.push(revisedInterpretation)
}
}
}
else
{
revisedResults.push(interpretation)
}
return revisedResults
},[])
if (results.length>0)
{
/* var validResults=results.filter((interpretation)=>
{
return interpretation.valid
})
if (validResults.length>0)
{
return {snippets:validResults}
}
else
{
return {snippets:results}
}
*/
return {snippets:results}
}
else
{
return {snippets:[]}
}
}
ishml.Rule.prototype.snip =function(key,rule)
{
if (rule instanceof ishml.Rule)
{
this[key]=rule
}
else
{
this[key]=new ishml.Rule(key)
this[key].caseSensitive=this.caseSensitive
this[key].full=this.full
this[key].lax=this.lax
this[key].longest=this.longest
this[key].separator=this.separator
}
return this
}
ishml.Token=function Token(lexeme="",definitions=[])
{
if (this instanceof ishml.Token)
{
this.lexeme=lexeme.slice(0)
this.definitions=definitions.slice(0)
return this
}
else
{
return new Token(lexeme,definitions)
}
}
ishml.Token.prototype.clone=function()
{
return new ishml.Token(this.lexeme,this.definitions)
}
ishml.util={_seed:undefined}
ishml.util.enumerator=function* (aStart =1)
{
let i = aStart;
while (true) yield i++
}
ishml.util.formatId=function(id)
{
if(id)
{
if (typeof(id)==="string"){return id.replace(/\s+/g, '_')}
else{return id.id.replace(/\s+/g, '_')}
}
else
{
return "auto" + ishml.util.autoid.next().value.toString()
}
}
ishml.util.autoid=ishml.util.enumerator()
ishml.util.random = function()
{
this._seed = this._seed * 16807 % 2147483647
return (this._seed-1)/2147483646
}
ishml.util.reseed = function(aSeed=Math.floor(Math.random() * 2147483648))
{
var seed=aSeed % 2147483647
if (seed <= 0){seed += 2147483646}
this._seed=seed
}
ishml.util.shuffle=function(anArray,aCount=undefined)
{
var array=anArray.slice(0)
var m = array.length
var count=aCount||array.length
for (let i=0; i < count; i++)
{
let randomIndex = Math.floor(this.random() * m--)
let item = array[m]
array[m] = array[randomIndex]
array[randomIndex] = item
}
return array.slice(-count)
}
module.exports = ishml

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{
"scripts": {
"test": "./node_modules/mocha/bin/mocha"
},
"devDependencies": {
"chai": "^4.2.0",
"eslint": "^7.4.0",
"eslint-config-standard": "^14.1.1",
"mocha": "^8.0.1"
}
}

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const ishml = require('./ishml')
var lexicon = ishml.Lexicon()
lexicon
.register("the", "a", "an").as({ part: "article" })
.register("take", "steal", "grab", "взять")
.as({ key: "take", part: "verb", prepositions: ["to", "from"] })
.register("drop", "leave").as({ key: "drop", part: "verb", prepositions: [] })
.register("wear", "put on").as({ key: "wear", part: "verb", prepositions: [] })
.register("ring", "перчатки").as({ key: "ring", part: "noun", role: "thing" })
.register("slipper").as({ key: "slipper", part: "noun", role: "thing" })
.register("diamond").as({ key: "ring", part: "adjective", role: "thing" })
.register("diamond jim").as({ key: "jim", part: "noun", role: "npc" })
.register("jim").as({ key: "james", part: "noun", role: "npc" })
.register("ruby", "рубиновые").as({ key: "ring", part: "adjective", role: "thing" })
.register("ruby").as({ key: "ruby", part: "noun", role: "thing" })
.register("ruby").as({ key: "slipper", part: "adjective", role: "thing" })
.register("glass").as({ key: "slipper", part: "adjective", role: "thing" })
.register("glass").as({ key: "tumbler", part: "noun", role: "thing" })
.register("looking glass").as({ key: "mirror", part: "noun", role: "thing" })
.register("good looking").as({ key: "tumbler", part: "adjective", role: "thing" })
.register("good").as({ key: "mirror", part: "adjective", role: "thing" })
.register("tumbler").as({ key: "tumbler", part: "noun", role: "thing" })
.register("ruby").as({ key: "miss_ruby", part: "noun", role: "npc" })
.register("sam").as({ key: "sam", part: "noun", role: "npc" })
.register("from").as({ key: "from", part: "preposition" })
.register("to").as({ key: "to", part: "preposition" })
//Create a set of nested rules which mirror the wanted syntax tree.
var grammar = ishml.Rule()
grammar.snip("verb").snip("nounPhrase")
grammar.nounPhrase.snip("article").snip("adjectives").snip("noun")
//Configure behavior of some of the rules with .configure().
grammar.verb.configure({ filter: (definition) => definition.part === "verb" })
grammar.nounPhrase.article
.configure({ minimum: 0, filter: (definition) => definition.part === "article" })
grammar.nounPhrase.adjectives
.configure(
{
minimum: 0, maximum: Infinity,
filter: (definition) => definition.part === "adjective"
})
//Create a parser
var parser = ishml.Parser({ lexicon, grammar })
module.exports = parser

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const ishml = require('../ishml')
const assert = require('chai').assert
before(function() {
var lexicon = ishml.Lexicon()
lexicon
.register("взять")
.as({ key: "take", part: "verb", prepositions: ["у"] })
.register("отдать")
.as({ key: "give", part: "verb", prepositions: [] })
.register("кольцо")
.as({ key: "ring", part: "noun", role: "thing" })
.register("рубиновое")
.as({ key: "ring", part: "adjective", role: "thing" })
.register("мужчина", "мужчины", "мужчине")
.as({ key: "james", part: "noun", role: "npc" })
.register("женщина", "женщине")
.as({ key: "violet", part: "noun", role: "npc" })
.register("у", "от")
.as({ key: "from", part: "preposition" })
.register("и",",",";")
.as({ part: "conjunction" })
.register("его", "её", "ему")
.as({ part: "pronoun" })
// ENGLISH
.register("the", "a", "an").as({ part: "article" })
.register("take", "steal", "grab")
.as({ key: "take", part: "verb", prepositions: ["to", "from"] })
.register("drop", "leave").as({ key: "drop", part: "verb", prepositions: [] })
.register("wear", "put on").as({ key: "wear", part: "verb", prepositions: [] })
.register("ring").as({ key: "ring", part: "noun", role: "thing" })
.register("slipper").as({ key: "slipper", part: "noun", role: "thing" })
.register("diamond").as({ key: "ring", part: "adjective", role: "thing" })
.register("diamond jim").as({ key: "jim", part: "noun", role: "npc" })
.register("jim").as({ key: "james", part: "noun", role: "npc" })
.register("ruby").as({ key: "ring", part: "adjective", role: "thing" })
.register("ruby").as({ key: "ruby", part: "noun", role: "thing" })
.register("ruby").as({ key: "slipper", part: "adjective", role: "thing" })
.register("glass").as({ key: "slipper", part: "adjective", role: "thing" })
.register("glass").as({ key: "tumbler", part: "noun", role: "thing" })
.register("looking glass").as({ key: "mirror", part: "noun", role: "thing" })
.register("good looking").as({ key: "tumbler", part: "adjective", role: "thing" })
.register("good").as({ key: "mirror", part: "adjective", role: "thing" })
.register("tumbler").as({ key: "tumbler", part: "noun", role: "thing" })
.register("ruby").as({ key: "miss_ruby", part: "noun", role: "npc" })
.register("sam").as({ key: "sam", part: "noun", role: "npc" })
.register("from").as({ key: "from", part: "preposition" })
.register("to").as({ key: "to", part: "preposition" })
//Create a set of nested rules which mirror the wanted syntax tree.
var grammar = ishml.Rule()
grammar.snip("verbs").snip("nounPhrase").snip("conjunction")
grammar.nounPhrase.snip("article").snip("adjectives").snip("noun")
//Configure behavior of some of the rules with .configure().
grammar.verbs.configure({
minimum: 0,
maximum: Infinity,
filter: (definition) => definition.part === "verb"
})
grammar.nounPhrase.article.configure({
minimum: 0,
filter: (definition) => definition.part === "article"
})
grammar.nounPhrase.adjectives.configure({
minimum: 0,
maximum: Infinity,
filter: (definition) => definition.part === "adjective"
})
//Create a parser
this.parser = ishml.Parser({ lexicon, grammar })
})
describe('Парсер', function() {
it('должен понимать простые команды', function() {
const input = "взять кольцо"
const output = this.parser.analyze(input)
const interpretation = output.interpretations[0].gist
assert.notEmpty(interpretation.verbs)
assert.equal('взять', interpretation.verbs[0].lexeme)
assert.equal('перчатки', interpretation.nounPhrase.noun.lexeme)
})
it('should understand simple commands', function() {
const input = "take ring"
const output = this.parser.analyze(input)
const interpretation = output.interpretations[0].gist
assert.notEmpty(interpretation.verbs)
assert.equal('take', interpretation.verbs[0].lexeme)
assert.equal('ring', interpretation.nounPhrase.noun.lexeme)
})
it('должен понимать сложные команды', function() {
const input = "взять рубиновое кольцо у женщины и отдать его мужчине"
const output = this.parser.analyze(input)
const interpretation = output.interpretations[0].gist
console.log(interpretation)
assert.notEmpty(interpretation.verbs)
assert.equal('взять', interpretation.verbs[0].lexeme)
assert.notEmpty(interpretation.nounPhrase.adjectives)
assert.equal('отдать', interpretation.verbs[0].lexeme)
assert.equal('рубиновые', interpretation.nounPhrase.adjectives[0].lexeme)
assert.equal('перчатки', interpretation.nounPhrase.noun.lexeme)
})
it('should understand complex commands', function() {
const input = "take the ruby slipper from woman and give it to him"
const output = this.parser.analyze(input)
const interpretation = output.interpretations[0].gist
console.log(interpretation)
assert.notEmpty(interpretation.verbs)
assert.equal('take', interpretation.verbs[0].lexeme)
assert.equal('give', interpretation.verbs[1].lexeme)
assert.notEmpty(interpretation.nounPhrase.adjectives)
assert.equal('ruby', interpretation.nounPhrase.adjectives[0].lexeme)
assert.equal('slipper', interpretation.nounPhrase.noun.lexeme)
})
});
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