You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
99 lines
3.2 KiB
99 lines
3.2 KiB
// cross-browser connection to extension i18n API
|
|
import React from 'react'
|
|
import log from 'loglevel'
|
|
|
|
import * as Sentry from '@sentry/browser'
|
|
|
|
const warned = {}
|
|
const missingMessageErrors = {}
|
|
|
|
/**
|
|
* Returns a localized message for the given key
|
|
* @param {string} localeCode - The code for the current locale
|
|
* @param {Object} localeMessages - The map of messages for the current locale
|
|
* @param {string} key - The message key
|
|
* @param {string[]} substitutions - A list of message substitution replacements
|
|
* @returns {null|string} - The localized message
|
|
*/
|
|
export const getMessage = (localeCode, localeMessages, key, substitutions) => {
|
|
if (!localeMessages) {
|
|
return null
|
|
}
|
|
if (!localeMessages[key]) {
|
|
if (localeCode === 'en') {
|
|
if (!missingMessageErrors[key]) {
|
|
missingMessageErrors[key] = new Error(`Unable to find value of key "${key}" for locale "${localeCode}"`)
|
|
Sentry.captureException(missingMessageErrors[key])
|
|
log.error(missingMessageErrors[key])
|
|
if (process.env.IN_TEST === 'true') {
|
|
throw missingMessageErrors[key]
|
|
}
|
|
}
|
|
} else if (!warned[localeCode] || !warned[localeCode][key]) {
|
|
if (!warned[localeCode]) {
|
|
warned[localeCode] = {}
|
|
}
|
|
warned[localeCode][key] = true
|
|
log.warn(`Translator - Unable to find value of key "${key}" for locale "${localeCode}"`)
|
|
}
|
|
return null
|
|
}
|
|
const entry = localeMessages[key]
|
|
let phrase = entry.message
|
|
|
|
const hasSubstitutions = Boolean(substitutions && substitutions.length)
|
|
const hasReactSubstitutions = hasSubstitutions &&
|
|
substitutions.some((element) => typeof element === 'function' || typeof element === 'object')
|
|
|
|
// perform substitutions
|
|
if (hasSubstitutions) {
|
|
const parts = phrase.split(/(\$\d)/g)
|
|
|
|
const substitutedParts = parts.map((part) => {
|
|
const subMatch = part.match(/\$(\d)/)
|
|
if (!subMatch) {
|
|
return part
|
|
}
|
|
const substituteIndex = Number(subMatch[1]) - 1
|
|
if (substitutions[substituteIndex]) {
|
|
return substitutions[substituteIndex]
|
|
}
|
|
throw new Error(`Insufficient number of substitutions for message: '${phrase}'`)
|
|
})
|
|
|
|
phrase = hasReactSubstitutions
|
|
? <span> { substitutedParts } </span>
|
|
: substitutedParts.join('')
|
|
}
|
|
|
|
return phrase
|
|
}
|
|
|
|
export async function fetchLocale (localeCode) {
|
|
try {
|
|
const response = await window.fetch(`./_locales/${localeCode}/messages.json`)
|
|
return await response.json()
|
|
} catch (error) {
|
|
log.error(`failed to fetch ${localeCode} locale because of ${error}`)
|
|
return {}
|
|
}
|
|
}
|
|
|
|
const relativeTimeFormatLocaleData = new Set()
|
|
|
|
export async function loadRelativeTimeFormatLocaleData (localeCode) {
|
|
const languageTag = localeCode.split('_')[0]
|
|
if (
|
|
Intl.RelativeTimeFormat &&
|
|
typeof Intl.RelativeTimeFormat.__addLocaleData === 'function' &&
|
|
!relativeTimeFormatLocaleData.has(languageTag)
|
|
) {
|
|
const localeData = await fetchRelativeTimeFormatData(languageTag)
|
|
Intl.RelativeTimeFormat.__addLocaleData(localeData)
|
|
}
|
|
}
|
|
|
|
async function fetchRelativeTimeFormatData (languageTag) {
|
|
const response = await window.fetch(`./intl/${languageTag}/relative-time-format-data.json`)
|
|
return await response.json()
|
|
}
|
|
|