compromise/src/result/subset/values/toNumber/parseDecimals.js

natural language processing in the browser

'use strict';
const words = require('./data');

//concatenate into a string with leading '0.'
const parseDecimals = function(arr) {
  let str = '0.';
  for (let i = 0; i < arr.length; i++) {
    let w = arr[i];
    if (words.ones[w]) {
      str += words.ones[w];
    } else if (words.teens[w]) {
      str += words.teens[w];
    } else if (words.tens[w]) {
      str += words.tens[w];
    } else if (w.match(/^[0-9]$/)) {
      str += w;
    } else {
      return 0;
    }
  }
  return parseFloat(str);
};

module.exports = parseDecimals;