checkExact falsely returns true

[mcolburn]

In index.js, the function checkExact falsely returns true.

No matter what word I check, it returns true.

The issue is in this portion of the code:

if ("COMPOUNDMIN" in this.dict.flags && word.length >= this.dict.flags.COMPOUNDMIN) {
  for (var i = 0, _len = this.dict.compoundRules.length; i < _len; i++) {
    if (word.match(this.dict.compoundRules[i])) {
      return true;
    }
  }
}

if this.dict.compoundRules[i] is undefined, then

if (word.match(this.dict.compoundRules[i]))

will return true, which is erroneous. The issue is that supplying string.match with undefined as the argument will result in a value of true.

You can see this using the following:

var word = 'hi';
console.log(word.match(undefined);

I suggest that the checkExact code should be modified to:

    if ("COMPOUNDMIN" in this.dict.flags && word.length >= this.dict.flags.COMPOUNDMIN) {
        for (var i = 0, _len = this.dict.compoundRules.length; i < _len; i++) {
            if ( ! this.dict.compoundRuleCodes[i] === undefined) {
                if (word.match(this.dict.compoundRules[i])) {
                    return true;
                }
            }
        }
    }