// Load modules
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var Any = require('./any');
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var Cast = require('./cast');
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var Ref = require('./ref');
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// Declare internals
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var internals = {
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alternatives: require('./alternatives'),
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array: require('./array'),
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boolean: require('./boolean'),
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binary: require('./binary'),
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date: require('./date'),
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number: require('./number'),
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object: require('./object'),
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string: require('./string')
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};
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internals.root = function () {
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var any = new Any();
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var root = any.clone();
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root.any = function () {
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return any;
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};
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root.alternatives = root.alt = function () {
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return arguments.length ? internals.alternatives.try.apply(internals.alternatives, arguments) : internals.alternatives;
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};
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root.array = function () {
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return internals.array;
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};
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root.boolean = root.bool = function () {
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return internals.boolean;
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};
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root.binary = function () {
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return internals.binary;
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};
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root.date = function () {
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return internals.date;
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};
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root.func = function () {
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return internals.object._func();
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};
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root.number = function () {
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return internals.number;
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};
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root.object = function () {
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return arguments.length ? internals.object.keys.apply(internals.object, arguments) : internals.object;
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};
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root.string = function () {
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return internals.string;
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};
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root.ref = function () {
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return Ref.create.apply(null, arguments);
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};
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root.isRef = function (ref) {
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return Ref.isRef(ref);
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};
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root.validate = function (value /*, [schema], [options], callback */) {
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var last = arguments[arguments.length - 1];
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var callback = typeof last === 'function' ? last : null;
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var count = arguments.length - (callback ? 1 : 0);
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if (count === 1) {
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return any.validate(value, callback);
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}
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var options = count === 3 ? arguments[2] : {};
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var schema = root.compile(arguments[1]);
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return schema._validateWithOptions(value, options, callback);
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};
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root.describe = function () {
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var schema = arguments.length ? root.compile(arguments[0]) : any;
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return schema.describe();
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};
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root.compile = function (schema) {
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try {
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return Cast.schema(schema);
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}
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catch (err) {
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if (err.hasOwnProperty('path')) {
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err.message += '(' + err.path + ')';
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}
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throw err;
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}
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};
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root.assert = function (value, schema, message) {
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root.attempt(value, schema, message);
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};
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root.attempt = function (value, schema, message) {
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var result = root.validate(value, schema);
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var error = result.error;
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if (error) {
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if (!message) {
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error.message = error.annotate();
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throw error;
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}
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if (!(message instanceof Error)) {
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error.message = message + ' ' + error.annotate();
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throw error;
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}
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throw message;
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}
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return result.value;
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};
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return root;
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};
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module.exports = internals.root();
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