Tab complete throws TypeError exception

[jordanranz]

Seeing an exception thrown when trying to do a tab complete on a path that in not in the rootPath.

inquirer-fuzzy-path/index.js

Line 87 in 0704526

const choice = Choices.prototype.getChoice.call(this.currentChoices, choiceIndex);

TypeError: Cannot read property 'value' of undefined at module.exports.currentChoices.getChoice (/Users/jranz/amplify/amplify-cli/packages/amplify-category-xr/node_modules/inquirer-fuzzy-path/index.js:89:35) at InquirerFuzzyPath.Prompt.onKeypress (/Users/jranz/amplify/amplify-cli/packages/amplify-category-xr/node_modules/inquirer-autocomplete-prompt/index.js:217:29) ...

I tried adding a check for 'choice' returning:
if (!choice) { return { value: null, name: null, short: null } }

and I see a line in the autocomplete-prompt package also throws an exception:
https://github.com/mokkabonna/inquirer-autocomplete-prompt/blob/master/index.js#L215

TypeError: Cannot read property 'length' of null at InquirerFuzzyPath.Prompt.onKeypress (/Users/jranz/amplify/amplify-cli/packages/amplify-category-xr/node_modules/inquirer-autocomplete-prompt/index.js:221:61) ...

I am able to workaround this by checking if 'autoCompleted' is null and setting it to empty string.

I'll open a similar issue in the autocomplete package.

I really like this plugin, so let me know if I am either doing something incorrect or if I can help make the fix to improve this use case!