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'use strict';
const lenient = require('./lenient');
const yn = (input, options) => {
input = String(input).trim();
options = Object.assign({
lenient: false,
default: null
}, options);
if (options.default !== null && typeof options.default !== 'boolean') {
throw new TypeError(`Expected the \`default\` option to be of type \`boolean\`, got \`${typeof options.default}\``);
}
if (/^(?:y|yes|true|1)$/i.test(input)) {
return true;
}
if (/^(?:n|no|false|0)$/i.test(input)) {
return false;
}
if (options.lenient === true) {
return lenient(input, options);
}
return options.default;
};
module.exports = yn;
// TODO: Remove this for the next major release
module.exports.default = yn;