Parsing returns different results if date is embedded in text or not

[dylanlingelbach]

When trying to bump our version of chrono-node our automated tests caught a change in behavior. After trying a few things it appears this is an unexpected regression and bug.

Link to repro in RunKit: https://runkit.com/dylanlingelbach/5e20a37b87a30d001bf04503

Code:

var chronoNode142 = require("chrono-node"); // version 1.4.2
var chronoNode1311 = require("chrono-node@1.3.11");
function testParse (chronoNode) {
    var chrono = new chronoNode.Chrono();
    var text = `
                    He will be leaving on July 28 2017 at 6:34pm.
                    I'm certain that I will be very sad once he leaves, around 07-28-17 18:35.
                `;
    var results = chrono.parse(text);
    var singleResult = chrono.parse('07-28-17 18:35');

    if (results[1].start.knownValues.year !== singleResult[0].start.knownValues.year) {
      throw new Error('Unexpected results');
    }
}

testParse(chronoNode1311);
console.log('Version 1.3.11 passed');
testParse(chronoNode142); // Exception thrown here
console.log('Version 1.4.2 passed');

[wanasit]

Thanks for letting me know. Could you try again in 1.4.3?