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metamask-extension/ui/i18n.js
2018-03-13 11:15:10 -07:00

34 lines
897 B
JavaScript

// cross-browser connection to extension i18n API
const chrome = chrome || null
const browser = browser || null
const extension = require('extensionizer')
var log = require('loglevel')
window.log = log
let getMessage
if (extension.i18n && extension.i18n.getMessage) {
getMessage = extension.i18n.getMessage
} else {
// fallback function
log.warn('browser.i18n API not available, calling back to english.')
const msg = require('../app/_locales/en/messages.json')
getMessage = function (key, substitutions) {
if (!msg[key]) {
log.error(key)
throw new Error(key)
}
let phrase = msg[key].message
if (substitutions && substitutions.length) {
phrase = phrase.replace(/\$1/g, substitutions[0])
if (substitutions.length > 1) {
phrase = phrase.replace(/\$2/g, substitutions[1])
}
}
return phrase
}
}
module.exports = getMessage