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autocomplete: Add option fallbackAsInput #405

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autocomplete: Add option fallbackAsInput #405

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6 changes: 4 additions & 2 deletions lib/elements/autocomplete.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ const getIndex = (arr, valOrTitle) => {
* @param {Number} [opts.cursor=0] Cursor start position
* @param {String} [opts.style='default'] Render style
* @param {String} [opts.fallback] Fallback message - initial to default value
* @param {Boolean} [opts.fallbackAsInput] Returns input value when no matches found
* @param {String} [opts.initial] Index of the default value
* @param {Boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input
* @param {Stream} [opts.stdin] The Readable stream to listen to
Expand All @@ -34,6 +35,7 @@ class AutocompletePrompt extends Prompt {
this.msg = opts.message;
this.suggest = opts.suggest;
this.choices = opts.choices;
this.fallbackAsInput = opts.fallbackAsInput;
this.initial = typeof opts.initial === 'number'
? opts.initial
: getIndex(opts.choices, opts.initial);
Expand Down Expand Up @@ -64,14 +66,14 @@ class AutocompletePrompt extends Prompt {
choice = this.choices[this._fb];
else if (typeof this._fb === 'string')
choice = { title: this._fb };
return choice || this._fb || { title: this.i18n.noMatches };
return this.fallbackAsInput ? {title:""} : choice || this._fb || { title: this.i18n.noMatches };
}

moveSelect(i) {
this.select = i;
if (this.suggestions.length > 0)
this.value = getVal(this.suggestions, i);
else this.value = this.fallback.value;
else this.value = this.fallbackAsInput ? this.input : this.fallback.value;
this.fire();
}

Expand Down