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arangodb/js/node/node_modules/joi/lib/date.js

146 lines
3.3 KiB
JavaScript
Executable File

// Load modules
var Any = require('./any');
var Errors = require('./errors');
var Hoek = require('hoek');
var Moment = require('moment');
// Declare internals
var internals = {};
internals.isoDate = /^((\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+-][0-2]\d:[0-5]\d|Z))|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z))|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z))|(\d{4}-[01]\d-[0-3]\d))$/;
internals.invalidDate = new Date('');
internals.Date = function () {
Any.call(this);
this._type = 'date';
};
Hoek.inherits(internals.Date, Any);
internals.Date.prototype._base = function (value, state, options) {
var result = {
value: (options.convert && internals.toDate(value, this._flags.format)) || value
};
if (result.value instanceof Date && !isNaN(result.value.getTime())) {
result.errors = null;
}
else {
result.errors = Errors.create(this._flags.format === internals.isoDate ? 'date.isoDate' : 'date.base', null, state, options);
}
return result;
};
internals.toDate = function (value, format) {
if (value instanceof Date) {
return value;
}
if (typeof value === 'string' ||
Hoek.isInteger(value)) {
if (typeof value === 'string' &&
/^[+-]?\d+$/.test(value)) {
value = parseInt(value, 10);
}
var date;
if (format) {
if (format === internals.isoDate) {
date = format.test(value) ? new Date(value) : internals.invalidDate;
}
else {
date = Moment(value, format, true);
date = date.isValid() ? date.toDate() : internals.invalidDate;
}
}
else {
date = new Date(value);
}
if (!isNaN(date.getTime())) {
return date;
}
}
return null;
};
internals.Date.prototype.min = function (date) {
var isNow = date === 'now';
if (!isNow) {
date = internals.toDate(date);
}
Hoek.assert(date, 'Invalid date format');
return this._test('min', date, function (value, state, options) {
if (value.getTime() >= (isNow ? Date.now() : date.getTime())) {
return null;
}
return Errors.create('date.min', { limit: date }, state, options);
});
};
internals.Date.prototype.max = function (date) {
var isNow = date === 'now';
if (!isNow) {
date = internals.toDate(date);
}
Hoek.assert(date, 'Invalid date format');
return this._test('max', date, function (value, state, options) {
if (value.getTime() <= (isNow ? Date.now() : date.getTime())) {
return null;
}
return Errors.create('date.max', { limit: date }, state, options);
});
};
internals.Date.prototype.format = function (format) {
Hoek.assert(typeof format === 'string' || (Array.isArray(format) && format.every(function (f) {
return typeof f === 'string';
})), 'Invalid format.');
var obj = this.clone();
obj._flags.format = format;
return obj;
};
internals.Date.prototype.iso = function () {
var obj = this.clone();
obj._flags.format = internals.isoDate;
return obj;
}
internals.Date.prototype._isIsoDate = function (value) {
return internals.isoDate.test(value);
};
module.exports = new internals.Date();