compromise/src/term/verb/conjugate/faster.js

natural language processing in the browser

'use strict';

const checkIrregulars = require('./irregulars');
const suffixPass = require('./suffixes');
const generic = require('./generic');
//this method is the same as regular conjugate, but optimised for use in the lexicon during warm-up.
//it's way faster because it knows input is already infinitive

const want = [
  'PastTense',
  'PresentTense',
  'FutureTense',
  'Gerund'
];

const fasterConjugate = (inf) => {
  let all = {
    Infinitive: inf
  };
  const irregObj = checkIrregulars(all['Infinitive']);
  if (irregObj !== null) {
    Object.keys(irregObj).forEach((k) => {
      if (irregObj[k] && !all[k]) {
        all[k] = irregObj[k];
      }
    });
  }
  //check suffix rules
  const suffObj = suffixPass(inf);
  Object.keys(suffObj).forEach((k) => {
    if (suffObj[k] && !all[k]) {
      all[k] = suffObj[k];
    }
  });
  for(let i = 0; i < want.length; i++) {
    if (!all[want[i]]) {
      all[want[i]] = generic[want[i]](all);
    }
  }
  return all;
};
module.exports = fasterConjugate;
// console.log(fasterConjugate('play'));