message: {{ t('hello') }}
\r\n * \r\n *\r\n * \r\n * ```\r\n *\r\n * @VueI18nComposition\r\n */\r\nfunction useI18n(options = {}) {\r\n const instance = getCurrentInstance();\r\n if (instance == null) {\r\n throw createI18nError(16 /* MUST_BE_CALL_SETUP_TOP */);\r\n }\r\n if (!instance.appContext.app.__VUE_I18N_SYMBOL__) {\r\n throw createI18nError(17 /* NOT_INSLALLED */);\r\n }\r\n const i18n = inject(instance.appContext.app.__VUE_I18N_SYMBOL__);\r\n /* istanbul ignore if */\r\n if (!i18n) {\r\n throw createI18nError(22 /* UNEXPECTED_ERROR */);\r\n }\r\n // prettier-ignore\r\n const global = i18n.mode === 'composition'\r\n ? i18n.global\r\n : i18n.global.__composer;\r\n // prettier-ignore\r\n const scope = isEmptyObject(options)\r\n ? ('__i18n' in instance.type)\r\n ? 'local'\r\n : 'global'\r\n : !options.useScope\r\n ? 'local'\r\n : options.useScope;\r\n if (scope === 'global') {\r\n let messages = isObject(options.messages) ? options.messages : {};\r\n if ('__i18nGlobal' in instance.type) {\r\n messages = getLocaleMessages(global.locale.value, {\r\n messages,\r\n __i18n: instance.type.__i18nGlobal\r\n });\r\n }\r\n // merge locale messages\r\n const locales = Object.keys(messages);\r\n if (locales.length) {\r\n locales.forEach(locale => {\r\n global.mergeLocaleMessage(locale, messages[locale]);\r\n });\r\n }\r\n // merge datetime formats\r\n if (isObject(options.datetimeFormats)) {\r\n const locales = Object.keys(options.datetimeFormats);\r\n if (locales.length) {\r\n locales.forEach(locale => {\r\n global.mergeDateTimeFormat(locale, options.datetimeFormats[locale]);\r\n });\r\n }\r\n }\r\n // merge number formats\r\n if (isObject(options.numberFormats)) {\r\n const locales = Object.keys(options.numberFormats);\r\n if (locales.length) {\r\n locales.forEach(locale => {\r\n global.mergeNumberFormat(locale, options.numberFormats[locale]);\r\n });\r\n }\r\n }\r\n return global;\r\n }\r\n if (scope === 'parent') {\r\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\r\n let composer = getComposer(i18n, instance, options.__useComponent);\r\n if (composer == null) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(getWarnMessage(12 /* NOT_FOUND_PARENT_SCOPE */));\r\n }\r\n composer = global;\r\n }\r\n return composer;\r\n }\r\n // scope 'local' case\r\n if (i18n.mode === 'legacy') {\r\n throw createI18nError(18 /* NOT_AVAILABLE_IN_LEGACY_MODE */);\r\n }\r\n const i18nInternal = i18n;\r\n let composer = i18nInternal.__getInstance(instance);\r\n if (composer == null) {\r\n const type = instance.type;\r\n const composerOptions = assign({}, options);\r\n if (type.__i18n) {\r\n composerOptions.__i18n = type.__i18n;\r\n }\r\n if (global) {\r\n composerOptions.__root = global;\r\n }\r\n composer = createComposer(composerOptions);\r\n setupLifeCycle(i18nInternal, instance, composer);\r\n i18nInternal.__setInstance(instance, composer);\r\n }\r\n return composer;\r\n}\r\nfunction getComposer(i18n, target, useComponent = false) {\r\n let composer = null;\r\n const root = target.root;\r\n let current = target.parent;\r\n while (current != null) {\r\n const i18nInternal = i18n;\r\n if (i18n.mode === 'composition') {\r\n composer = i18nInternal.__getInstance(current);\r\n }\r\n else {\r\n const vueI18n = i18nInternal.__getInstance(current);\r\n if (vueI18n != null) {\r\n composer = vueI18n\r\n .__composer;\r\n }\r\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\r\n if (useComponent && composer && !composer[InejctWithOption]) {\r\n composer = null;\r\n }\r\n }\r\n if (composer != null) {\r\n break;\r\n }\r\n if (root === current) {\r\n break;\r\n }\r\n current = current.parent;\r\n }\r\n return composer;\r\n}\r\nfunction setupLifeCycle(i18n, target, composer) {\r\n let emitter = null;\r\n onMounted(() => {\r\n // inject composer instance to DOM for intlify-devtools\r\n if (((process.env.NODE_ENV !== 'production') || __VUE_I18N_PROD_DEVTOOLS__) &&\r\n !false &&\r\n target.vnode.el) {\r\n target.vnode.el.__VUE_I18N__ = composer;\r\n emitter = createEmitter();\r\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\r\n const _composer = composer;\r\n _composer[EnableEmitter] && _composer[EnableEmitter](emitter);\r\n emitter.on('*', addTimelineEvent);\r\n }\r\n }, target);\r\n onUnmounted(() => {\r\n // remove composer instance from DOM for intlify-devtools\r\n if (((process.env.NODE_ENV !== 'production') || __VUE_I18N_PROD_DEVTOOLS__) &&\r\n !false &&\r\n target.vnode.el &&\r\n target.vnode.el.__VUE_I18N__) {\r\n emitter && emitter.off('*', addTimelineEvent);\r\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\r\n const _composer = composer;\r\n _composer[DisableEmitter] && _composer[DisableEmitter]();\r\n delete target.vnode.el.__VUE_I18N__;\r\n }\r\n i18n.__deleteInstance(target);\r\n }, target);\r\n}\r\nconst globalExportProps = [\r\n 'locale',\r\n 'fallbackLocale',\r\n 'availableLocales'\r\n];\r\nconst globalExportMethods = ['t', 'rt', 'd', 'n', 'tm'];\r\nfunction injectGlobalFields(app, composer) {\r\n const i18n = Object.create(null);\r\n globalExportProps.forEach(prop => {\r\n const desc = Object.getOwnPropertyDescriptor(composer, prop);\r\n if (!desc) {\r\n throw createI18nError(22 /* UNEXPECTED_ERROR */);\r\n }\r\n const wrap = isRef(desc.value) // check computed props\r\n ? {\r\n get() {\r\n return desc.value.value;\r\n },\r\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\r\n set(val) {\r\n desc.value.value = val;\r\n }\r\n }\r\n : {\r\n get() {\r\n return desc.get && desc.get();\r\n }\r\n };\r\n Object.defineProperty(i18n, prop, wrap);\r\n });\r\n app.config.globalProperties.$i18n = i18n;\r\n globalExportMethods.forEach(method => {\r\n const desc = Object.getOwnPropertyDescriptor(composer, method);\r\n if (!desc || !desc.value) {\r\n throw createI18nError(22 /* UNEXPECTED_ERROR */);\r\n }\r\n Object.defineProperty(app.config.globalProperties, `$${method}`, desc);\r\n });\r\n}\n\n// register message compiler at vue-i18n\r\nregisterMessageCompiler(compileToFunction);\r\n{\r\n initFeatureFlags();\r\n}\r\n// NOTE: experimental !!\r\nif ((process.env.NODE_ENV !== 'production') || __INTLIFY_PROD_DEVTOOLS__) {\r\n const target = getGlobalThis();\r\n target.__INTLIFY__ = true;\r\n setDevToolsHook(target.__INTLIFY_DEVTOOLS_GLOBAL_HOOK__);\r\n}\r\nif ((process.env.NODE_ENV !== 'production')) ;\n\nexport { DatetimeFormat, NumberFormat, Translation, VERSION, createI18n, useI18n, vTDirective };\n","var anObject = require('../internals/an-object');\nvar aConstructor = require('../internals/a-constructor');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `SpeciesConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-speciesconstructor\nmodule.exports = function (O, defaultConstructor) {\n var C = anObject(O).constructor;\n var S;\n return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aConstructor(S);\n};\n","var global = require('../internals/global');\nvar call = require('../internals/function-call');\nvar isCallable = require('../internals/is-callable');\nvar isObject = require('../internals/is-object');\n\nvar TypeError = global.TypeError;\n\n// `OrdinaryToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-ordinarytoprimitive\nmodule.exports = function (input, pref) {\n var fn, val;\n if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;\n if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n","/* eslint-disable es/no-symbol -- required for testing */\nvar V8_VERSION = require('../internals/engine-v8-version');\nvar fails = require('../internals/fails');\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n var symbol = Symbol();\n // Chrome 38 Symbol has incorrect toString conversion\n // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances\n return !String(symbol) || !(Object(symbol) instanceof Symbol) ||\n // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances\n !Symbol.sham && V8_VERSION && V8_VERSION < 41;\n});\n","'use strict'; // undocumented cb() API, needed for core, not for public API\n\nfunction destroy(err, cb) {\n var _this = this;\n\n var readableDestroyed = this._readableState && this._readableState.destroyed;\n var writableDestroyed = this._writableState && this._writableState.destroyed;\n\n if (readableDestroyed || writableDestroyed) {\n if (cb) {\n cb(err);\n } else if (err) {\n if (!this._writableState) {\n process.nextTick(emitErrorNT, this, err);\n } else if (!this._writableState.errorEmitted) {\n this._writableState.errorEmitted = true;\n process.nextTick(emitErrorNT, this, err);\n }\n }\n\n return this;\n } // we set destroyed to true before firing error callbacks in order\n // to make it re-entrance safe in case destroy() is called within callbacks\n\n\n if (this._readableState) {\n this._readableState.destroyed = true;\n } // if this is a duplex stream mark the writable part as destroyed as well\n\n\n if (this._writableState) {\n this._writableState.destroyed = true;\n }\n\n this._destroy(err || null, function (err) {\n if (!cb && err) {\n if (!_this._writableState) {\n process.nextTick(emitErrorAndCloseNT, _this, err);\n } else if (!_this._writableState.errorEmitted) {\n _this._writableState.errorEmitted = true;\n process.nextTick(emitErrorAndCloseNT, _this, err);\n } else {\n process.nextTick(emitCloseNT, _this);\n }\n } else if (cb) {\n process.nextTick(emitCloseNT, _this);\n cb(err);\n } else {\n process.nextTick(emitCloseNT, _this);\n }\n });\n\n return this;\n}\n\nfunction emitErrorAndCloseNT(self, err) {\n emitErrorNT(self, err);\n emitCloseNT(self);\n}\n\nfunction emitCloseNT(self) {\n if (self._writableState && !self._writableState.emitClose) return;\n if (self._readableState && !self._readableState.emitClose) return;\n self.emit('close');\n}\n\nfunction undestroy() {\n if (this._readableState) {\n this._readableState.destroyed = false;\n this._readableState.reading = false;\n this._readableState.ended = false;\n this._readableState.endEmitted = false;\n }\n\n if (this._writableState) {\n this._writableState.destroyed = false;\n this._writableState.ended = false;\n this._writableState.ending = false;\n this._writableState.finalCalled = false;\n this._writableState.prefinished = false;\n this._writableState.finished = false;\n this._writableState.errorEmitted = false;\n }\n}\n\nfunction emitErrorNT(self, err) {\n self.emit('error', err);\n}\n\nfunction errorOrDestroy(stream, err) {\n // We have tests that rely on errors being emitted\n // in the same tick, so changing this is semver major.\n // For now when you opt-in to autoDestroy we allow\n // the error to be emitted nextTick. In a future\n // semver major update we should change the default to this.\n var rState = stream._readableState;\n var wState = stream._writableState;\n if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err);\n}\n\nmodule.exports = {\n destroy: destroy,\n undestroy: undestroy,\n errorOrDestroy: errorOrDestroy\n};","'use strict';\nvar $ = require('../internals/export');\nvar $trim = require('../internals/string-trim').trim;\nvar forcedStringTrimMethod = require('../internals/string-trim-forced');\n\n// `String.prototype.trim` method\n// https://tc39.es/ecma262/#sec-string.prototype.trim\n$({ target: 'String', proto: true, forced: forcedStringTrimMethod('trim') }, {\n trim: function trim() {\n return $trim(this);\n }\n});\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n'use strict';\n\nmodule.exports = Writable;\n/*