gtg2json/node_modules/joi/lib/types/date/index.js

180 lines
4.9 KiB
JavaScript

'use strict';
// Load modules
const Any = require('../any');
const Ref = require('../../ref');
const Hoek = require('hoek');
// Declare internals
const internals = {};
internals.isoDate = /^(?:[-+]\d{2})?(?:\d{4}(?!\d{2}\b))(?:(-?)(?:(?:0[1-9]|1[0-2])(?:\1(?:[12]\d|0[1-9]|3[01]))?|W(?:[0-4]\d|5[0-2])(?:-?[1-7])?|(?:00[1-9]|0[1-9]\d|[12]\d{2}|3(?:[0-5]\d|6[1-6])))(?![T]$|[T][\d]+Z$)(?:[T\s](?:(?:(?:[01]\d|2[0-3])(?:(:?)[0-5]\d)?|24\:?00)(?:[.,]\d+(?!:))?)(?:\2[0-5]\d(?:[.,]\d+)?)?(?:[Z]|(?:[+-])(?:[01]\d|2[0-3])(?::?[0-5]\d)?)?)?)?$/;
internals.invalidDate = new Date('');
internals.isIsoDate = (() => {
const isoString = internals.isoDate.toString();
return (date) => {
return date && (date.toString() === isoString);
};
})();
internals.Date = class extends Any {
constructor() {
super();
this._type = 'date';
}
_base(value, state, options) {
const result = {
value: (options.convert && internals.Date.toDate(value, this._flags.format, this._flags.timestamp, this._flags.multiplier)) || value
};
if (result.value instanceof Date && !isNaN(result.value.getTime())) {
result.errors = null;
}
else if (!options.convert) {
result.errors = this.createError('date.strict', null, state, options);
}
else {
let type;
if (internals.isIsoDate(this._flags.format)) {
type = 'isoDate';
}
else if (this._flags.timestamp) {
type = `timestamp.${this._flags.timestamp}`;
}
else {
type = 'base';
}
result.errors = this.createError(`date.${type}`, null, state, options);
}
return result;
}
static toDate(value, format, timestamp, multiplier) {
if (value instanceof Date) {
return value;
}
if (typeof value === 'string' ||
(typeof value === 'number' && !isNaN(value) && isFinite(value))) {
if (typeof value === 'string' &&
/^[+-]?\d+(\.\d+)?$/.test(value)) {
value = parseFloat(value);
}
let date;
if (format && internals.isIsoDate(format)) {
date = format.test(value) ? new Date(value) : internals.invalidDate;
}
else if (timestamp && multiplier) {
date = /^\s*$/.test(value) ? internals.invalidDate : new Date(value * multiplier);
}
else {
date = new Date(value);
}
if (!isNaN(date.getTime())) {
return date;
}
}
return null;
}
iso() {
if (this._flags.format === internals.isoDate) {
return this;
}
const obj = this.clone();
obj._flags.format = internals.isoDate;
return obj;
}
timestamp(type = 'javascript') {
const allowed = ['javascript', 'unix'];
Hoek.assert(allowed.includes(type), '"type" must be one of "' + allowed.join('", "') + '"');
if (this._flags.timestamp === type) {
return this;
}
const obj = this.clone();
obj._flags.timestamp = type;
obj._flags.multiplier = type === 'unix' ? 1000 : 1;
return obj;
}
_isIsoDate(value) {
return internals.isoDate.test(value);
}
};
internals.compare = function (type, compare) {
return function (date) {
const isNow = date === 'now';
const isRef = Ref.isRef(date);
if (!isNow && !isRef) {
date = internals.Date.toDate(date);
}
Hoek.assert(date, 'Invalid date format');
return this._test(type, date, function (value, state, options) {
let compareTo;
if (isNow) {
compareTo = Date.now();
}
else if (isRef) {
compareTo = internals.Date.toDate(date(state.reference || state.parent, options));
if (!compareTo) {
return this.createError('date.ref', { ref: date.key }, state, options);
}
compareTo = compareTo.getTime();
}
else {
compareTo = date.getTime();
}
if (compare(value.getTime(), compareTo)) {
return value;
}
return this.createError('date.' + type, { limit: new Date(compareTo) }, state, options);
});
};
};
internals.Date.prototype.min = internals.compare('min', (value, date) => value >= date);
internals.Date.prototype.max = internals.compare('max', (value, date) => value <= date);
internals.Date.prototype.greater = internals.compare('greater', (value, date) => value > date);
internals.Date.prototype.less = internals.compare('less', (value, date) => value < date);
module.exports = new internals.Date();