planning

node_modules/react-polyglot/src/i18n.js

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+import React from 'react'
+import PropTypes from 'prop-types'
+import Polyglot from 'node-polyglot'
+import I18nContext from './i18n-context'
+
+export default function I18n({
+  locale,
+  messages,
+
+  allowMissing,
+  onMissingKey,
+  interpolation,
+  pluralRules,
+
+  children,
+}) {
+  const translate = React.useMemo(() => {
+    const polyglot = new Polyglot({
+      locale,
+      phrases: messages,
+
+      allowMissing,
+      onMissingKey,
+      interpolation,
+      pluralRules,
+    })
+    const boundTranslate = polyglot.t.bind(polyglot)
+
+    boundTranslate._polyglot = polyglot
+
+    return boundTranslate
+  }, [locale, messages, allowMissing, onMissingKey, interpolation, pluralRules])
+
+  return (
+    <I18nContext.Provider value={translate}>
+      {React.Children.only(children)}
+    </I18nContext.Provider>
+  )
+}
+
+I18n.propTypes = {
+  locale: PropTypes.string.isRequired,
+  messages: PropTypes.object.isRequired,
+
+  allowMissing: PropTypes.bool,
+  onMissingKey: PropTypes.func,
+  interpolation: PropTypes.shape({
+    suffix: PropTypes.string,
+    prefix: PropTypes.string,
+  }),
+  pluralRules: PropTypes.shape({
+    pluralTypes: PropTypes.object,
+    pluralTypeToLanguages: PropTypes.object,
+  }),
+
+  children: PropTypes.element.isRequired,
+}
+
+I18n.defaultProps = {
+  allowMissing: false,
+  onMissingKey: undefined,
+  interpolation: undefined,
+  pluralRules: undefined,
+}