create-expo-cljs-app
Version:
Create a react native application with Expo and Shadow-CLJS!
139 lines (122 loc) • 3.74 kB
JavaScript
/*
* @copyright (c) 2016, Philipp Thürwächter & Pattrick Hüper
* @copyright (c) 2007-present, Stephen Colebourne & Michael Nascimento Santos
* @license BSD-3-Clause (see LICENSE in the root directory of this source tree)
*/
import {DateTimeException} from '../errors';
import {DateTimeFormatter} from './DateTimeFormatter';
/**
* @private
*/
export class DateTimePrintContext{
/**
*
* @param {TemporalAccessor} temporal
* @param {DateTimeFormatter|Locale} localeOrFormatter
* @param {DecimalStyle} symbols
*/
constructor(temporal, localeOrFormatter, symbols) {
if(arguments.length === 2 && arguments[1] instanceof DateTimeFormatter){
this._temporal = DateTimePrintContext.adjust(temporal, localeOrFormatter);
this._locale = localeOrFormatter.locale();
this._symbols = localeOrFormatter.decimalStyle();
} else {
this._temporal = temporal;
this._locale = localeOrFormatter;
this._symbols = symbols;
}
this._optional = 0;
}
/**
*
* @param {TemporalAccessor} temporal
* @param {DateTimeFormatter} formatter
* @returns {TemporalAccessor}
*/
// eslint-disable-next-line no-unused-vars
static adjust(temporal, formatter) {
// TODO implement
return temporal;
}
symbols(){
return this._symbols;
}
/**
* Starts the printing of an optional segment of the input.
*/
startOptional() {
this._optional++;
}
/**
* Ends the printing of an optional segment of the input.
*/
endOptional() {
this._optional--;
}
/**
* Gets a value using a query.
*
* @param {TemporalQuery} query the query to use, not null
* @return {*} the result, null if not found and optional is true
* @throws DateTimeException if the type is not available and the section is not optional
*/
getValueQuery(query) {
const result = this._temporal.query(query);
if (result == null && this._optional === 0) {
throw new DateTimeException('Unable to extract value: ' + this._temporal);
}
return result;
}
/**
* Gets the value of the specified field.
*
* This will return the value for the specified field.
*
* @param field the field to find, not null
* @return the value, null if not found and optional is true
* @throws DateTimeException if the field is not available and the section is not optional
*/
getValue(field) {
try {
return this._temporal.getLong(field);
} catch (ex) {
if ((ex instanceof DateTimeException) && this._optional > 0) {
return null;
}
throw ex;
}
}
//-----------------------------------------------------------------------
/**
* Gets the temporal object being output.
*
* @return {TemporalAccessor} the temporal object, not null
*/
temporal() {
return this._temporal;
}
/**
* Gets the locale.
* <p>
* This locale is used to control localization in the print output except
* where localization is controlled by the symbols.
*
* @return the locale, not null
*/
locale() {
return this._locale;
}
//-------------------------------------------------------------------------
// for testing
/**
* Sets the date-time being output.
*
* @param temporal the date-time object, not null
*/
setDateTime(temporal) {
this._temporal = temporal;
}
setLocale(locale) {
this._locale = locale;
}
}