Files
ezbookkeeping/src/lib/i18n.js
T

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JavaScript

import { defaultLanguage, allLanguages } from '../locales/index.js';
import datetime from "../consts/datetime.js";
import timezone from "../consts/timezone.js";
import currency from "../consts/currency.js";
import settings from "./settings.js";
import utilities from './utilities/index.js';
const apiNotFoundErrorCode = 100001;
const specifiedApiNotFoundErrors = {
'/api/register.json': {
message: 'User registration is disabled'
}
};
const validatorErrorCode = 200000;
const parameterizedErrors = [
{
localeKey: 'parameter invalid',
regex: /^parameter "(\w+)" is invalid$/,
parameters: [{
field: 'parameter',
localized: true
}]
},
{
localeKey: 'parameter required',
regex: /^parameter "(\w+)" is required$/,
parameters: [{
field: 'parameter',
localized: true
}]
},
{
localeKey: 'parameter too large',
regex: /^parameter "(\w+)" must be less than (\d+)$/,
parameters: [{
field: 'parameter',
localized: true
}, {
field: 'number',
localized: false
}]
},
{
localeKey: 'parameter too long',
regex: /^parameter "(\w+)" must be less than (\d+) characters$/,
parameters: [{
field: 'parameter',
localized: true
}, {
field: 'length',
localized: false
}]
},
{
localeKey: 'parameter too small',
regex: /^parameter "(\w+)" must be more than (\d+)$/,
parameters: [{
field: 'parameter',
localized: true
}, {
field: 'number',
localized: false
}]
},
{
localeKey: 'parameter too short',
regex: /^parameter "(\w+)" must be more than (\d+) characters$/,
parameters: [{
field: 'parameter',
localized: true
}, {
field: 'length',
localized: false
}]
},
{
localeKey: 'parameter length not equal',
regex: /^parameter "(\w+)" length is not equal to (\d+)$/,
parameters: [{
field: 'parameter',
localized: true
}, {
field: 'length',
localized: false
}]
},
{
localeKey: 'parameter cannot be blank',
regex: /^parameter "(\w+)" cannot be blank$/,
parameters: [{
field: 'parameter',
localized: true
}]
},
{
localeKey: 'parameter invalid username format',
regex: /^parameter "(\w+)" is invalid username format$/,
parameters: [{
field: 'parameter',
localized: true
}]
},
{
localeKey: 'parameter invalid email format',
regex: /^parameter "(\w+)" is invalid email format$/,
parameters: [{
field: 'parameter',
localized: true
}]
},
{
localeKey: 'parameter invalid currency',
regex: /^parameter "(\w+)" is invalid currency$/,
parameters: [{
field: 'parameter',
localized: true
}]
},
{
localeKey: 'parameter invalid color',
regex: /^parameter "(\w+)" is invalid color$/,
parameters: [{
field: 'parameter',
localized: true
}]
}
];
export function getAllLanguageInfos() {
return allLanguages;
}
export function getLanguageInfo(locale) {
return allLanguages[locale];
}
export function getDefaultLanguage() {
if (!window || !window.navigator) {
return defaultLanguage;
}
let browserLocale = window.navigator.browserLanguage || window.navigator.language;
if (!browserLocale) {
return defaultLanguage;
}
if (!allLanguages[browserLocale]) {
const locale = getLocaleFromLanguageAlias(browserLocale);
if (locale) {
browserLocale = locale;
}
}
if (!allLanguages[browserLocale] && browserLocale.split('-').length > 1) { // maybe language-script-region
const localeParts = browserLocale.split('-');
browserLocale = localeParts[0] + '-' + localeParts[1];
if (!allLanguages[browserLocale]) {
const locale = getLocaleFromLanguageAlias(browserLocale);
if (locale) {
browserLocale = locale;
}
}
}
if (!allLanguages[browserLocale]) {
return defaultLanguage;
}
return browserLocale;
}
export function transateIf(text, isTranslate, translateFn) {
if (isTranslate) {
return translateFn(text);
}
return text;
}
export function getAllLongMonthNames(translateFn) {
return [
translateFn('datetime.January.long'),
translateFn('datetime.February.long'),
translateFn('datetime.March.long'),
translateFn('datetime.April.long'),
translateFn('datetime.May.long'),
translateFn('datetime.June.long'),
translateFn('datetime.July.long'),
translateFn('datetime.August.long'),
translateFn('datetime.September.long'),
translateFn('datetime.October.long'),
translateFn('datetime.November.long'),
translateFn('datetime.December.long')
];
}
export function getAllShortMonthNames(translateFn) {
return [
translateFn('datetime.January.short'),
translateFn('datetime.February.short'),
translateFn('datetime.March.short'),
translateFn('datetime.April.short'),
translateFn('datetime.May.short'),
translateFn('datetime.June.short'),
translateFn('datetime.July.short'),
translateFn('datetime.August.short'),
translateFn('datetime.September.short'),
translateFn('datetime.October.short'),
translateFn('datetime.November.short'),
translateFn('datetime.December.short')
];
}
export function getAllLongWeekdayNames(translateFn) {
return [
translateFn('datetime.Sunday.long'),
translateFn('datetime.Monday.long'),
translateFn('datetime.Tuesday.long'),
translateFn('datetime.Wednesday.long'),
translateFn('datetime.Thursday.long'),
translateFn('datetime.Friday.long'),
translateFn('datetime.Saturday.long')
];
}
export function getAllShortWeekdayNames(translateFn) {
return [
translateFn('datetime.Sunday.short'),
translateFn('datetime.Monday.short'),
translateFn('datetime.Tuesday.short'),
translateFn('datetime.Wednesday.short'),
translateFn('datetime.Thursday.short'),
translateFn('datetime.Friday.short'),
translateFn('datetime.Saturday.short')
];
}
export function getAllMinWeekdayNames(translateFn) {
return [
translateFn('datetime.Sunday.min'),
translateFn('datetime.Monday.min'),
translateFn('datetime.Tuesday.min'),
translateFn('datetime.Wednesday.min'),
translateFn('datetime.Thursday.min'),
translateFn('datetime.Friday.min'),
translateFn('datetime.Saturday.min')
];
}
export function getAllLongDateFormats(translateFn) {
const defaultLongDateFormatTypeName = translateFn('default.longDateFormat');
return getDateTimeFormats(translateFn, datetime.allLongDateFormat, datetime.allLongDateFormatArray, 'format.longDate', defaultLongDateFormatTypeName, datetime.defaultLongDateFormat);
}
export function getAllShortDateFormats(translateFn) {
const defaultShortDateFormatTypeName = translateFn('default.shortDateFormat');
return getDateTimeFormats(translateFn, datetime.allShortDateFormat, datetime.allShortDateFormatArray, 'format.shortDate', defaultShortDateFormatTypeName, datetime.defaultShortDateFormat);
}
export function getAllLongTimeFormats(translateFn) {
const defaultLongTimeFormatTypeName = translateFn('default.longTimeFormat');
return getDateTimeFormats(translateFn, datetime.allLongTimeFormat, datetime.allLongTimeFormatArray, 'format.longTime', defaultLongTimeFormatTypeName, datetime.defaultLongTimeFormat);
}
export function getAllShortTimeFormats(translateFn) {
const defaultShortTimeFormatTypeName = translateFn('default.shortTimeFormat');
return getDateTimeFormats(translateFn, datetime.allShortTimeFormat, datetime.allShortTimeFormatArray, 'format.shortTime', defaultShortTimeFormatTypeName, datetime.defaultShortTimeFormat);
}
export function getI18nLongDateFormat(translateFn, formatTypeValue) {
const defaultLongDateFormatTypeName = translateFn('default.longDateFormat');
return getDateTimeFormat(translateFn, datetime.allLongDateFormat, datetime.allLongDateFormatArray, 'format.longDate', defaultLongDateFormatTypeName, datetime.defaultLongDateFormat, formatTypeValue);
}
export function getI18nShortDateFormat(translateFn, formatTypeValue) {
const defaultShortDateFormatTypeName = translateFn('default.shortDateFormat');
return getDateTimeFormat(translateFn, datetime.allShortDateFormat, datetime.allShortDateFormatArray, 'format.shortDate', defaultShortDateFormatTypeName, datetime.defaultShortDateFormat, formatTypeValue);
}
export function getI18nLongYearFormat(translateFn, formatTypeValue) {
const defaultLongDateFormatTypeName = translateFn('default.longDateFormat');
return getDateTimeFormat(translateFn, datetime.allLongDateFormat, datetime.allLongDateFormatArray, 'format.longYear', defaultLongDateFormatTypeName, datetime.defaultLongDateFormat, formatTypeValue);
}
export function getI18nShortYearFormat(translateFn, formatTypeValue) {
const defaultShortDateFormatTypeName = translateFn('default.shortDateFormat');
return getDateTimeFormat(translateFn, datetime.allShortDateFormat, datetime.allShortDateFormatArray, 'format.shortYear', defaultShortDateFormatTypeName, datetime.defaultShortDateFormat, formatTypeValue);
}
export function getI18nLongYearMonthFormat(translateFn, formatTypeValue) {
const defaultLongDateFormatTypeName = translateFn('default.longDateFormat');
return getDateTimeFormat(translateFn, datetime.allLongDateFormat, datetime.allLongDateFormatArray, 'format.longYearMonth', defaultLongDateFormatTypeName, datetime.defaultLongDateFormat, formatTypeValue);
}
export function getI18nShortYearMonthFormat(translateFn, formatTypeValue) {
const defaultShortDateFormatTypeName = translateFn('default.shortDateFormat');
return getDateTimeFormat(translateFn, datetime.allShortDateFormat, datetime.allShortDateFormatArray, 'format.shortYearMonth', defaultShortDateFormatTypeName, datetime.defaultShortDateFormat, formatTypeValue);
}
export function getI18nLongMonthDayFormat(translateFn, formatTypeValue) {
const defaultLongDateFormatTypeName = translateFn('default.longDateFormat');
return getDateTimeFormat(translateFn, datetime.allLongDateFormat, datetime.allLongDateFormatArray, 'format.longMonthDay', defaultLongDateFormatTypeName, datetime.defaultLongDateFormat, formatTypeValue);
}
export function getI18nShortMonthDayFormat(translateFn, formatTypeValue) {
const defaultShortDateFormatTypeName = translateFn('default.shortDateFormat');
return getDateTimeFormat(translateFn, datetime.allShortDateFormat, datetime.allShortDateFormatArray, 'format.shortMonthDay', defaultShortDateFormatTypeName, datetime.defaultShortDateFormat, formatTypeValue);
}
export function getI18nLongTimeFormat(translateFn, formatTypeValue) {
const defaultLongTimeFormatTypeName = translateFn('default.longTimeFormat');
return getDateTimeFormat(translateFn, datetime.allLongTimeFormat, datetime.allLongTimeFormatArray, 'format.longTime', defaultLongTimeFormatTypeName, datetime.defaultLongTimeFormat, formatTypeValue);
}
export function getI18nShortTimeFormat(translateFn, formatTypeValue) {
const defaultShortTimeFormatTypeName = translateFn('default.shortTimeFormat');
return getDateTimeFormat(translateFn, datetime.allShortTimeFormat, datetime.allShortTimeFormatArray, 'format.shortTime', defaultShortTimeFormatTypeName, datetime.defaultShortTimeFormat, formatTypeValue);
}
export function isLongTime24HourFormat(translateFn, formatTypeValue) {
const defaultLongTimeFormatTypeName = translateFn('default.longTimeFormat');
const type = utilities.getDateTimeFormatType(datetime.allLongTimeFormat, datetime.allLongTimeFormatArray, defaultLongTimeFormatTypeName, datetime.defaultLongTimeFormat, formatTypeValue);
return type.is24HourFormat;
}
export function isShortTime24HourFormat(translateFn, formatTypeValue) {
const defaultShortTimeFormatTypeName = translateFn('default.shortTimeFormat');
const type = utilities.getDateTimeFormatType(datetime.allShortTimeFormat, datetime.allShortTimeFormatArray, defaultShortTimeFormatTypeName, datetime.defaultShortTimeFormat, formatTypeValue);
return type.is24HourFormat;
}
export function getAllTimezones(includeSystemDefault, translateFn) {
const defaultTimezoneOffset = utilities.getTimezoneOffset();
const defaultTimezoneOffsetMinutes = utilities.getTimezoneOffsetMinutes();
const allTimezones = timezone.all;
const allTimezoneInfos = [];
for (let i = 0; i < allTimezones.length; i++) {
allTimezoneInfos.push({
name: allTimezones[i].timezoneName,
utcOffset: (allTimezones[i].timezoneName !== timezone.utcTimezoneName ? utilities.getTimezoneOffset(allTimezones[i].timezoneName) : ''),
utcOffsetMinutes: utilities.getTimezoneOffsetMinutes(allTimezones[i].timezoneName),
displayName: translateFn(`timezone.${allTimezones[i].displayName}`)
});
}
if (includeSystemDefault) {
allTimezoneInfos.push({
name: '',
utcOffset: defaultTimezoneOffset,
utcOffsetMinutes: defaultTimezoneOffsetMinutes,
displayName: translateFn('System Default')
});
}
allTimezoneInfos.sort(function(c1, c2) {
const utcOffset1 = parseInt(c1.utcOffset.replace(':', ''));
const utcOffset2 = parseInt(c2.utcOffset.replace(':', ''));
if (utcOffset1 !== utcOffset2) {
return utcOffset1 - utcOffset2;
}
return c1.displayName.localeCompare(c2.displayName);
})
return allTimezoneInfos;
}
export function getAllCurrencies(translateFn) {
const allCurrencyCodes = currency.all;
const allCurrencies = [];
for (let currencyCode in allCurrencyCodes) {
if (!Object.prototype.hasOwnProperty.call(allCurrencyCodes, currencyCode)) {
return;
}
allCurrencies.push({
code: currencyCode,
displayName: translateFn(`currency.${currencyCode}`)
});
}
allCurrencies.sort(function(c1, c2) {
return c1.displayName.localeCompare(c2.displayName);
})
return allCurrencies;
}
export function getDisplayCurrency(value, currencyCode, notConvertValue, translateFn) {
if (!utilities.isNumber(value) && !utilities.isString(value)) {
return value;
}
if (utilities.isNumber(value)) {
value = value.toString();
}
if (!notConvertValue) {
const hasIncompleteFlag = utilities.isString(value) && value.charAt(value.length - 1) === '+';
if (hasIncompleteFlag) {
value = value.substring(0, value.length - 1);
}
value = utilities.numericCurrencyToString(value);
if (hasIncompleteFlag) {
value = value + '+';
}
}
const currencyDisplayMode = settings.getCurrencyDisplayMode();
if (currencyCode && currencyDisplayMode === currency.allCurrencyDisplayModes.Symbol) {
const currencyInfo = currency.all[currencyCode];
let currencySymbol = currency.defaultCurrencySymbol;
if (currencyInfo && currencyInfo.symbol) {
currencySymbol = currencyInfo.symbol;
} else if (currencyInfo && currencyInfo.code) {
currencySymbol = currencyInfo.code;
}
return translateFn('format.currency.symbol', {
amount: value,
symbol: currencySymbol
});
} else if (currencyCode && currencyDisplayMode === currency.allCurrencyDisplayModes.Code) {
return `${value} ${currencyCode}`;
} else if (currencyCode && currencyDisplayMode === currency.allCurrencyDisplayModes.Name) {
const currencyName = translateFn(`currency.${currencyCode}`);
return `${value} ${currencyName}`;
} else {
return value;
}
}
export function getI18nOptions() {
return {
legacy: true,
locale: defaultLanguage,
fallbackLocale: defaultLanguage,
formatFallbackMessages: true,
messages: (function () {
const messages = {};
for (let locale in allLanguages) {
if (!Object.prototype.hasOwnProperty.call(allLanguages, locale)) {
continue;
}
const lang = allLanguages[locale];
messages[locale] = lang.content;
}
return messages;
})()
};
}
export function getLocalizedError(error) {
if (error.errorCode === apiNotFoundErrorCode && specifiedApiNotFoundErrors[error.path]) {
return {
message: `${specifiedApiNotFoundErrors[error.path].message}`
};
}
if (error.errorCode !== validatorErrorCode) {
return {
message: `error.${error.errorMessage}`
};
}
for (let i = 0; i < parameterizedErrors.length; i++) {
const errorInfo = parameterizedErrors[i];
const matches = error.errorMessage.match(errorInfo.regex);
if (matches && matches.length === errorInfo.parameters.length + 1) {
return {
message: `parameterizedError.${errorInfo.localeKey}`,
parameters: errorInfo.parameters.map((param, index) => {
return {
key: param.field,
localized: param.localized,
value: matches[index + 1]
}
})
};
}
}
return {
message: `error.${error.errorMessage}`
};
}
export function getLocalizedErrorParameters(parameters, i18nFunc) {
let localizedParameters = {};
if (parameters) {
for (let i = 0; i < parameters.length; i++) {
const parameter = parameters[i];
if (parameter.localized) {
localizedParameters[parameter.key] = i18nFunc(`parameter.${parameter.value}`);
} else {
localizedParameters[parameter.key] = parameter.value;
}
}
}
return localizedParameters;
}
function getLocaleFromLanguageAlias(alias) {
for (let locale in allLanguages) {
if (!Object.prototype.hasOwnProperty.call(allLanguages, locale)) {
continue;
}
if (locale.toLowerCase() === alias.toLowerCase()) {
return locale;
}
const lang = allLanguages[locale];
const aliases = lang.aliases;
if (!aliases || aliases.length < 1) {
continue;
}
for (let i = 0; i < aliases.length; i++) {
if (aliases[i].toLowerCase() === alias.toLowerCase()) {
return locale;
}
}
}
return null;
}
function getDateTimeFormats(translateFn, allFormatMap, allFormatArray, localeFormatPathPrefix, localeDefaultFormatTypeName, systemDefaultFormatType) {
const defaultFormat = getDateTimeFormat(translateFn, allFormatMap, allFormatArray,
localeFormatPathPrefix, localeDefaultFormatTypeName, systemDefaultFormatType, datetime.defaultDateTimeFormatValue);
const ret = [];
ret.push({
type: datetime.defaultDateTimeFormatValue,
format: defaultFormat,
displayName: `${translateFn('Language Default')} (${utilities.formatTime(utilities.getCurrentDateTime(), defaultFormat)})`
});
for (let i = 0; i < allFormatArray.length; i++) {
const formatType = allFormatArray[i];
const format = translateFn(`${localeFormatPathPrefix}.${formatType.key}`);
ret.push({
type: formatType.type,
format: format,
displayName: utilities.formatTime(utilities.getCurrentDateTime(), format)
});
}
return ret;
}
function getDateTimeFormat(translateFn, allFormatMap, allFormatArray, localeFormatPathPrefix, localeDefaultFormatTypeName, systemDefaultFormatType, formatTypeValue) {
const type = utilities.getDateTimeFormatType(allFormatMap, allFormatArray,
localeDefaultFormatTypeName, systemDefaultFormatType, formatTypeValue);
return translateFn(`${localeFormatPathPrefix}.${type.key}`);
}