@intlify/unplugin-vue-i18n
Version:
1,004 lines (983 loc) • 34.2 kB
JavaScript
;
Object.defineProperty(exports, '__esModule', { value: true });
const unplugin$1 = require('unplugin');
const createDebug = require('debug');
const pc = require('picocolors');
const path = require('node:path');
const pathe = require('pathe');
const shared = require('@intlify/shared');
const bundleUtils = require('@intlify/bundle-utils');
const pluginutils = require('@rollup/pluginutils');
const fg = require('fast-glob');
const node_fs = require('node:fs');
const compilerSfc = require('vue/compiler-sfc');
const vueI18nExtensions = require('@intlify/vue-i18n-extensions');
const scopeManager = require('@typescript-eslint/scope-manager');
const typescriptEstree = require('@typescript-eslint/typescript-estree');
const eslintUitls = require('@eslint-community/eslint-utils');
function _interopDefaultCompat (e) { return e && typeof e === 'object' && 'default' in e ? e.default : e; }
const createDebug__default = /*#__PURE__*/_interopDefaultCompat(createDebug);
const pc__default = /*#__PURE__*/_interopDefaultCompat(pc);
const path__default = /*#__PURE__*/_interopDefaultCompat(path);
const fg__default = /*#__PURE__*/_interopDefaultCompat(fg);
const eslintUitls__default = /*#__PURE__*/_interopDefaultCompat(eslintUitls);
const PKG_NAME = "unplugin-vue-i18n";
function warn(...args) {
console.warn(pc__default.yellow(pc__default.bold(`[${PKG_NAME}] `)), ...args);
}
function error(...args) {
console.error(pc__default.red(pc__default.bold(`[${PKG_NAME}] `)), ...args);
}
function raiseError(message) {
throw new Error(`[${PKG_NAME}] ${message}`);
}
function resolveNamespace(name) {
return `${PKG_NAME}:${name}`;
}
function getVitePlugin(config, name) {
return config.plugins.find((p) => p.name === name);
}
function checkVuePlugin(vuePlugin) {
if (vuePlugin == null || !vuePlugin.api) {
error(
"`@vitejs/plugin-vue` plugin is not found or invalid version. Please install `@vitejs/plugin-vue` v4.3.4 or later version."
);
return false;
}
return true;
}
const isWindows = typeof process !== "undefined" && process.platform === "win32";
const windowsSlashRE = /\\/g;
function slash(p) {
return p.replace(windowsSlashRE, "/");
}
function normalizePath(id) {
return path__default.posix.normalize(isWindows ? slash(id) : id);
}
function resolveOptions(options) {
const moduleType = options.module || "vue-i18n";
let onlyLocales = [];
if (options.onlyLocales) {
onlyLocales = shared.isArray(options.onlyLocales) ? options.onlyLocales : [options.onlyLocales];
}
let include = options.include;
let exclude = void 0;
if (include) {
if (shared.isArray(include)) {
include = include.map((item) => pathe.normalize(item));
} else if (shared.isString(include)) {
include = pathe.normalize(include);
}
} else {
exclude = "**/**";
}
const forceStringify = !!options.forceStringify;
const defaultSFCLang = shared.isString(options.defaultSFCLang) ? options.defaultSFCLang : "json";
const globalSFCScope = !!options.globalSFCScope;
const runtimeOnly = shared.isBoolean(options.runtimeOnly) ? options.runtimeOnly : true;
const dropMessageCompiler = !!options.dropMessageCompiler;
const compositionOnly = moduleType === "vue-i18n" ? shared.isBoolean(options.compositionOnly) ? options.compositionOnly : true : true;
const fullInstall = moduleType === "vue-i18n" ? shared.isBoolean(options.fullInstall) ? options.fullInstall : true : false;
const ssrBuild = !!options.ssr;
const allowDynamic = !!options.allowDynamic;
const strictMessage = shared.isBoolean(options.strictMessage) ? options.strictMessage : true;
const escapeHtml = !!options.escapeHtml;
const optimizeTranslationDirective = shared.isString(options.optimizeTranslationDirective) || shared.isArray(options.optimizeTranslationDirective) ? options.optimizeTranslationDirective : !!options.optimizeTranslationDirective;
const translationIdentifiers = /* @__PURE__ */ new Map();
const transformI18nBlock = typeof options.transformI18nBlock === "function" ? options.transformI18nBlock : null;
return {
include,
exclude,
module: moduleType,
onlyLocales,
forceStringify,
defaultSFCLang,
globalSFCScope,
runtimeOnly,
dropMessageCompiler,
compositionOnly,
fullInstall,
ssrBuild,
allowDynamic,
strictMessage,
escapeHtml,
optimizeTranslationDirective,
translationIdentifiers,
transformI18nBlock
};
}
function parseVueRequest(id) {
const [filename, rawQuery] = id.split(`?`, 2);
const params = new URLSearchParams(rawQuery);
const ret = {};
const langPart = Object.keys(Object.fromEntries(params)).find(
(key) => /lang\./i.test(key)
);
ret.vue = params.has("vue");
ret.global = params.has("global");
ret.src = params.has("src");
ret.raw = params.has("raw");
if (params.has("type")) {
ret.type = params.get("type");
}
if (params.has("blockType")) {
ret.blockType = params.get("blockType");
}
if (params.has("index")) {
ret.index = Number(params.get("index"));
}
if (params.has("locale")) {
ret.locale = params.get("locale");
}
if (langPart) {
const [, lang] = langPart.split(".");
ret.lang = lang;
} else if (params.has("lang")) {
ret.lang = params.get("lang");
}
if (params.has("issuerPath")) {
ret.issuerPath = params.get("issuerPath");
}
return {
filename,
query: ret
};
}
function getVueCompiler(vuePlugin) {
return vuePlugin?.api?.options.compiler;
}
function getVuePluginOptions(vuePlugin) {
return {
isProduction: vuePlugin?.api?.options.isProduction,
root: vuePlugin?.api?.options.root,
template: vuePlugin?.api?.options.template,
compiler: vuePlugin?.api?.options.compiler
};
}
function createDescriptor(filename, source, { template, compiler }) {
const { descriptor, errors } = compiler.parse(source, {
filename,
templateParseOptions: template?.compilerOptions
});
return { descriptor, errors };
}
function getDescriptor(filename, code, options) {
const { descriptor, errors } = createDescriptor(filename, code, options);
if (errors.length) {
throw errors[0];
}
return descriptor;
}
const INTLIFY_BUNDLE_IMPORT_ID = "@intlify/unplugin-vue-i18n/messages";
const VIRTUAL_PREFIX = "\0";
const debug$2 = createDebug__default(resolveNamespace("resource"));
function resourcePlugin({
onlyLocales,
include,
exclude,
module,
forceStringify,
defaultSFCLang,
globalSFCScope,
runtimeOnly,
dropMessageCompiler,
compositionOnly,
fullInstall,
ssrBuild,
strictMessage,
allowDynamic,
escapeHtml,
transformI18nBlock
}, meta) {
const filter = pluginutils.createFilter(include, exclude);
const getVueI18nAliasPath = ({ ssr = false, runtimeOnly: runtimeOnly2 = false }) => {
return `${module}/dist/${module}${runtimeOnly2 ? ".runtime" : ""}.${!ssr ? "esm-bundler.js" : "node.mjs"}`;
};
let isProduction = false;
let sourceMap = false;
const vueI18nAliasName = module;
debug$2(`vue-i18n alias name: ${vueI18nAliasName}`);
let vuePlugin = null;
const getSfcParser = () => {
return vuePlugin ? getVueCompiler(vuePlugin).parse : compilerSfc.parse;
};
return {
name: resolveNamespace("resource"),
/**
* NOTE:
*
* For vite, If we have json (including SFC's custom block),
* transform it first because it will be transformed into javascript code by `vite:json` plugin.
*
* For webpack, This plugin will handle with ‘post’, because vue-loader generate the request query.
*/
enforce: meta.framework === "vite" ? "pre" : "post",
vite: {
config() {
const defineConfig = {
define: {
__VUE_I18N_LEGACY_API__: !compositionOnly,
__VUE_I18N_FULL_INSTALL__: fullInstall,
__INTLIFY_DROP_MESSAGE_COMPILER__: dropMessageCompiler,
__VUE_I18N_PROD_DEVTOOLS__: false
}
};
debug$2("define Config:", defineConfig);
const aliasConfig = {
resolve: {
alias: {
[vueI18nAliasName]: getVueI18nAliasPath({
ssr: ssrBuild,
runtimeOnly
})
}
}
};
debug$2("alias Config:", aliasConfig);
return shared.assign(defineConfig, aliasConfig);
},
configResolved(config) {
vuePlugin = getVitePlugin(config, "vite:vue");
if (!checkVuePlugin(vuePlugin)) {
return;
}
isProduction = config.isProduction;
sourceMap = config.command === "build" ? !!config.build.sourcemap : false;
debug$2(
`configResolved: isProduction = ${isProduction}, sourceMap = ${sourceMap}`
);
const jsonPlugin = getVitePlugin(config, "vite:json");
if (jsonPlugin) {
const orgTransform = "handler" in jsonPlugin.transform ? jsonPlugin.transform.handler : jsonPlugin.transform;
async function overrideJson(code, id) {
if (!/\.json$/.test(id) || filter(id)) {
return;
}
const { query } = parseVueRequest(id);
if (query.vue) {
return;
}
debug$2("org json plugin");
return orgTransform.apply(this, [code, id]);
}
if ("handler" in jsonPlugin.transform) {
jsonPlugin.transform.handler = overrideJson;
}
jsonPlugin.transform = overrideJson;
}
const esbuildPlugin = getVitePlugin(config, "vite:esbuild");
if (esbuildPlugin) {
const orgTransform = esbuildPlugin.transform;
esbuildPlugin.transform = async function(code, id) {
const result = await orgTransform.apply(this, [
code,
id
]);
if (result == null) {
return result;
}
const { filename, query } = parseVueRequest(id);
if (!query.vue && filter(id) && /\.[c|m]?ts$/.test(id)) {
const [_code, inSourceMap] = shared.isString(result) ? [result, void 0] : [result.code, result.map];
let langInfo = defaultSFCLang;
langInfo = pathe.parse(filename).ext;
const generate = getGenerator(langInfo);
const parseOptions = getOptions(
filename,
isProduction,
query,
sourceMap,
{
inSourceMap,
isGlobal: globalSFCScope,
allowDynamic,
strictMessage,
escapeHtml,
jit: true,
onlyLocales,
forceStringify
}
);
debug$2("parseOptions", parseOptions);
const { code: generatedCode, map } = generate(_code, parseOptions);
debug$2("generated code", generatedCode);
debug$2("sourcemap", map, sourceMap);
if (_code === generatedCode)
return;
return {
code: generatedCode,
map: { mappings: "" }
};
} else {
return result;
}
};
}
},
async handleHotUpdate({ file, server }) {
if (/\.(json5?|ya?ml)$/.test(file)) {
const module2 = server.moduleGraph.getModuleById(
asVirtualId(INTLIFY_BUNDLE_IMPORT_ID, meta.framework)
);
if (module2) {
server.moduleGraph.invalidateModule(module2);
return [module2];
}
}
}
},
webpack(compiler) {
isProduction = compiler.options.mode !== "development";
sourceMap = !!compiler.options.devtool;
debug$2(`webpack: isProduction = ${isProduction}, sourceMap = ${sourceMap}`);
compiler.options.resolve = normalizeConfigResolveAlias(
compiler.options.resolve,
meta.framework
);
compiler.options.resolve.alias[vueI18nAliasName] = getVueI18nAliasPath({
ssr: ssrBuild,
runtimeOnly
});
debug$2(
`set ${vueI18nAliasName}: ${getVueI18nAliasPath({
ssr: ssrBuild,
runtimeOnly
})}`
);
loadWebpack().then((webpack) => {
if (webpack) {
compiler.options.plugins.push(
new webpack.DefinePlugin({
__VUE_I18N_LEGACY_API__: JSON.stringify(compositionOnly),
__VUE_I18N_FULL_INSTALL__: JSON.stringify(fullInstall),
__INTLIFY_PROD_DEVTOOLS__: "false"
})
);
debug$2(`set __VUE_I18N_LEGACY_API__ is '${compositionOnly}'`);
debug$2(`set __VUE_I18N_FULL_INSTALL__ is '${fullInstall}'`);
} else {
debug$2("ignore vue-i18n feature flags with webpack.DefinePlugin");
}
});
if (compiler.options.module) {
compiler.options.module.rules.push({
test: /\.(json5?|ya?ml)$/,
type: "javascript/auto",
include(resource) {
return filter(resource);
}
});
}
},
resolveId(id, importer) {
debug$2("resolveId", id, importer);
if (id === INTLIFY_BUNDLE_IMPORT_ID) {
return asVirtualId(id, meta.framework);
}
},
async load(id) {
debug$2("load", id);
if (INTLIFY_BUNDLE_IMPORT_ID === getVirtualId(id, meta.framework) && include) {
let resourcePaths = [];
const includePaths = shared.isArray(include) ? include : [include];
for (const inc of includePaths) {
resourcePaths = [...resourcePaths, ...await fg__default(inc)];
}
resourcePaths = resourcePaths.filter(
(el, pos) => resourcePaths.indexOf(el) === pos
);
const code = await generateBundleResources(
resourcePaths,
isProduction,
{
forceStringify,
strictMessage,
escapeHtml
}
);
return {
code,
map: { mappings: "" }
};
}
},
transformInclude(id) {
debug$2("transformInclude", id);
if (meta.framework === "vite") {
return true;
} else {
const { filename } = parseVueRequest(id);
return filename.endsWith("vue") || filename.endsWith(INTLIFY_BUNDLE_IMPORT_ID) || /\.(json5?|ya?ml)$/.test(filename) && filter(filename);
}
},
async transform(code, id) {
const { filename, query } = parseVueRequest(id);
debug$2("transform", id, JSON.stringify(query), filename);
let langInfo = defaultSFCLang;
let inSourceMap;
if (!query.vue) {
if (/\.(json5?|ya?ml|[c|m]?js)$/.test(id) && filter(id)) {
langInfo = pathe.parse(filename).ext;
const generate = getGenerator(langInfo);
const parseOptions = getOptions(
filename,
isProduction,
query,
sourceMap,
{
inSourceMap,
isGlobal: globalSFCScope,
allowDynamic,
strictMessage,
escapeHtml,
jit: true,
onlyLocales,
forceStringify
}
);
debug$2("parseOptions", parseOptions);
const { code: generatedCode, map } = generate(code, parseOptions);
debug$2("generated code", generatedCode);
debug$2("sourcemap", map, sourceMap);
if (code === generatedCode)
return;
return {
code: generatedCode,
// prettier-ignore
map: { mappings: "" }
};
}
} else {
if (isCustomBlock(query)) {
if (shared.isString(query.lang)) {
langInfo = query.src ? query.lang === "i18n" ? defaultSFCLang : query.lang : query.lang;
} else if (defaultSFCLang) {
langInfo = defaultSFCLang;
}
debug$2("langInfo", langInfo);
const generate = /\.?json5?/.test(langInfo) ? bundleUtils.generateJSON : bundleUtils.generateYAML;
const parseOptions = getOptions(
filename,
isProduction,
query,
sourceMap,
{
inSourceMap,
isGlobal: globalSFCScope,
jit: true,
strictMessage,
escapeHtml,
onlyLocales,
forceStringify
}
);
debug$2("parseOptions", parseOptions);
let source = await getCode(
code,
filename,
sourceMap,
query,
getSfcParser(),
meta.framework
);
if (typeof transformI18nBlock === "function") {
const modifiedSource = transformI18nBlock(source);
if (modifiedSource && typeof modifiedSource === "string") {
source = modifiedSource;
} else {
warn("transformI18nBlock should return a string");
}
}
const { code: generatedCode, map } = generate(source, parseOptions);
debug$2("generated code", generatedCode);
debug$2("sourcemap", map, sourceMap);
if (code === generatedCode)
return;
return {
code: generatedCode,
// prettier-ignore
map: { mappings: "" }
};
}
}
}
};
}
function getGenerator(ext, defaultGen = bundleUtils.generateJSON) {
return /\.?json5?$/.test(ext) ? bundleUtils.generateJSON : /\.ya?ml$/.test(ext) ? bundleUtils.generateYAML : /\.([c|m]?js|[c|m]?ts)$/.test(ext) ? bundleUtils.generateJavaScript : defaultGen;
}
function normalizeConfigResolveAlias(resolve, framework) {
if (resolve && resolve.alias) {
return resolve;
}
if (!resolve) {
if (framework === "vite") {
return { alias: [] };
} else if (framework === "webpack") {
return { alias: {} };
}
} else if (!resolve.alias) {
if (framework === "vite") {
resolve.alias = [];
return resolve;
} else if (framework === "webpack") {
resolve.alias = {};
return resolve;
}
}
}
async function loadWebpack() {
let webpack = null;
try {
webpack = await import('webpack').then((m) => m.default || m);
} catch (_e) {
warn(`webpack not found, please install webpack.`);
}
return webpack;
}
async function generateBundleResources(resources, isProduction, {
forceStringify = false,
isGlobal = false,
onlyLocales = [],
strictMessage = true,
escapeHtml = false,
jit = true,
transformI18nBlock = void 0
}) {
const codes = [];
for (const res of resources) {
debug$2(`${res} bundle loading ...`);
if (/\.(json5?|ya?ml)$/.test(res)) {
const { ext, name } = pathe.parse(res);
const source = await getRaw(res);
const generate = /json5?/.test(ext) ? bundleUtils.generateJSON : bundleUtils.generateYAML;
const parseOptions = getOptions(res, isProduction, {}, false, {
isGlobal,
jit,
onlyLocales,
strictMessage,
escapeHtml,
forceStringify,
transformI18nBlock
});
parseOptions.type = "bare";
const { code } = generate(source, parseOptions);
debug$2("generated code", code);
codes.push(`${JSON.stringify(name)}: ${code}`);
}
}
return `const isObject = (item) => item && typeof item === 'object' && !Array.isArray(item);
const mergeDeep = (target, ...sources) => {
if (!sources.length) return target;
const source = sources.shift();
if (isObject(target) && isObject(source)) {
for (const key in source) {
if (isObject(source[key])) {
if (!target[key]) Object.assign(target, { [key]: {} });
mergeDeep(target[key], source[key]);
} else {
Object.assign(target, { [key]: source[key] });
}
}
}
return mergeDeep(target, ...sources);
}
export default mergeDeep({},
${codes.map((code) => `{${code}}`).join(",\n")}
);`;
}
async function getCode(source, filename, sourceMap, query, parser, framework = "vite") {
const { index, issuerPath } = query;
if (!shared.isNumber(index)) {
raiseError(`unexpected index: ${index}`);
}
if (framework === "webpack") {
if (issuerPath) {
debug$2(`getCode (webpack) ${index} via issuerPath`, issuerPath);
return await getRaw(filename);
} else {
const result = parser(await getRaw(filename), {
sourceMap,
filename
});
const block = result.descriptor.customBlocks[index];
if (block) {
const code = block.src ? await getRaw(block.src) : block.content;
debug$2(`getCode (webpack) ${index} from SFC`, code);
return code;
} else {
return source;
}
}
} else {
return source;
}
}
function isCustomBlock(query) {
return !shared.isEmptyObject(query) && "vue" in query && (query["type"] === "custom" || // for vite (@vite-plugin-vue)
query["type"] === "i18n" || // for webpack (vue-loader)
query["blockType"] === "i18n");
}
function getOptions(filename, isProduction, query, sourceMap, {
inSourceMap = void 0,
forceStringify = false,
isGlobal = false,
onlyLocales = [],
allowDynamic = false,
strictMessage = true,
escapeHtml = false,
jit = true,
transformI18nBlock = null
}) {
const mode = isProduction ? "production" : "development";
const baseOptions = {
filename,
sourceMap,
inSourceMap,
forceStringify,
allowDynamic,
strictMessage,
escapeHtml,
jit,
onlyLocales,
env: mode,
transformI18nBlock,
onWarn: (msg) => {
warn(`${filename} ${msg}`);
},
onError: (msg, extra) => {
const codeFrame = shared.generateCodeFrame(
extra?.source || extra?.location?.source || "",
extra?.location?.start.column,
extra?.location?.end.column
);
const errMssage = `${msg} (error code: ${extra?.code}) in ${filename}
target message: ${extra?.source}
target message path: ${extra?.path}
${codeFrame}
`;
error(errMssage);
throw new Error(errMssage);
}
};
if (isCustomBlock(query)) {
return shared.assign(baseOptions, {
type: "sfc",
locale: shared.isString(query.locale) ? query.locale : "",
isGlobal: isGlobal || !!query.global
});
} else {
return shared.assign(baseOptions, {
type: "plain",
isGlobal: false
});
}
}
function getVirtualId(id, framework = "vite") {
return framework === "vite" ? id.startsWith(VIRTUAL_PREFIX) ? id.slice(VIRTUAL_PREFIX.length) : "" : id;
}
function asVirtualId(id, framework = "vite") {
return framework === "vite" ? VIRTUAL_PREFIX + id : id;
}
async function getRaw(path) {
return node_fs.promises.readFile(path, { encoding: "utf-8" });
}
const debug$1 = createDebug__default(resolveNamespace("directive"));
function directivePlugin({
optimizeTranslationDirective,
translationIdentifiers
}) {
let vuePlugin = null;
let vuePluginOptions = null;
const excludeLangs = ["pug", "jsx", "tsx"];
return {
name: resolveNamespace("directive"),
enforce: "pre",
vite: {
config(config) {
vuePlugin = getVitePlugin(config, "vite:vue");
if (!checkVuePlugin(vuePlugin)) {
return;
}
if (optimizeTranslationDirective) {
vuePlugin.api.options = resolveVueOptions(
vuePlugin,
optimizeTranslationDirective,
translationIdentifiers
);
debug$1(`vite:vue options['template']:`, vuePlugin.api.options);
}
},
configResolved(config) {
vuePlugin = getVitePlugin(config, "vite:vue");
if (!checkVuePlugin(vuePlugin)) {
return;
}
}
},
async transform(code, id) {
if (id.endsWith(".vue")) {
const { filename, query } = parseVueRequest(id);
if (!excludeLangs.includes(query.lang ?? "")) {
if (vuePluginOptions == null) {
vuePluginOptions = getVuePluginOptions(vuePlugin);
}
if (vuePluginOptions?.compiler) {
analyzeIdentifiers(
getDescriptor(filename, code, vuePluginOptions),
vuePluginOptions,
translationIdentifiers
);
return {
code,
map: { version: 3, mappings: "", sources: [] }
};
}
}
}
}
};
}
function resolveVueOptions(vuePlugin, optimizeTranslationDirective, translationIdentifiers) {
var _a, _b;
const vueOptions = vuePlugin.api.options;
vueOptions.template || (vueOptions.template = {});
(_a = vueOptions.template).compilerOptions || (_a.compilerOptions = {});
(_b = vueOptions.template.compilerOptions).directiveTransforms || (_b.directiveTransforms = {});
const translationSignatureResolver = (context, baseResolver) => {
const { filename } = context;
const vuePluginOptions = getVuePluginOptions(vuePlugin);
const normalizedFilename = normalizePath(
path__default.relative(vuePluginOptions.root, filename)
);
const resolveIdentifier2 = translationIdentifiers.get(normalizedFilename);
debug$1("resolved vue-i18n Identifier", resolveIdentifier2);
if (resolveIdentifier2 == null) {
return void 0;
}
if (resolveIdentifier2.type === "identifier") {
return baseResolver(context, resolveIdentifier2.key);
} else {
const resolvedSignature = baseResolver(context, resolveIdentifier2.key);
return resolveIdentifier2?.style === "script-setup" ? `${resolvedSignature}.t` : resolvedSignature;
}
};
vueOptions.template.compilerOptions.directiveTransforms.t = vueI18nExtensions.transformVTDirective({
translationSignatures: shared.isBoolean(optimizeTranslationDirective) ? translationSignatureResolver : optimizeTranslationDirective
});
return vueOptions;
}
function analyzeIdentifiers(descriptor, { root }, translationIdentifiers) {
const source = descriptor.scriptSetup?.content || descriptor.script?.content;
debug$1("getDescriptor content", source);
if (!source) {
return;
}
const ast = typescriptEstree.parse(source, { range: true });
typescriptEstree.simpleTraverse(ast, {
enter(node, parent) {
if (parent) {
node.parent = parent;
}
}
});
const scopeManager$1 = scopeManager.analyze(ast, { sourceType: "module" });
const scope = getScope(scopeManager$1, ast);
const importLocalName = getImportLocalName(scope, "vue-i18n", "useI18n");
if (importLocalName == null) {
return;
}
debug$1("importLocalName", importLocalName);
const resolvedIdentifier = getVueI18nIdentifier(scope, importLocalName);
if (resolvedIdentifier) {
const normalizedFilename = normalizePath(
path__default.relative(root, descriptor.filename)
);
debug$1("set vue-i18n resolved identifier: ", resolvedIdentifier);
translationIdentifiers.set(normalizedFilename, resolvedIdentifier);
}
}
function getScope(manager, node) {
const scope = manager.acquire(node, true);
if (scope) {
if (scope.type === "function-expression-name") {
return scope.childScopes[0];
}
return scope;
}
return manager.scopes[0];
}
function getImportLocalName(scope, source, imported) {
const importDecl = getImportDeclaration(scope, source);
if (importDecl) {
const specifierNode = importDecl.specifiers.find(
(specifierNode2) => isImportedIdentifierInImportClause(specifierNode2) && specifierNode2.imported.name === imported
);
return specifierNode ? specifierNode.local.name : null;
}
return null;
}
function getImportDeclaration(scope, source) {
const tracker = new eslintUitls__default.ReferenceTracker(scope);
const traceMap = {
[source]: {
[eslintUitls__default.ReferenceTracker.ESM]: true,
[eslintUitls__default.ReferenceTracker.READ]: true
}
};
const refs = Array.from(tracker.iterateEsmReferences(traceMap));
return refs.length ? refs[0].node : null;
}
function isImportedIdentifierInImportClause(node) {
return "imported" in node;
}
function getVueI18nIdentifier(scope, local) {
const { callExpression, returnStatement } = getCallExpressionAndReturnStatement(scope, local);
if (callExpression == null) {
return null;
}
const id = getVariableDeclarationIdFrom(callExpression);
if (id == null) {
return null;
}
const variableIdPairs = parseVariableId(id);
debug$1("variableIdPairs:", variableIdPairs);
const returnVariableIdPairs = parseReturnStatement(returnStatement);
debug$1("returnVariableIdPairs:", returnVariableIdPairs);
return resolveIdentifier(variableIdPairs, returnVariableIdPairs);
}
const EMPTY_NODE_RETURN = {
callExpression: null,
returnStatement: null
};
function getCallExpressionAndReturnStatement(scope, local) {
const variable = eslintUitls__default.findVariable(scope, local);
if (variable == null) {
return EMPTY_NODE_RETURN;
}
const callExpressionRef = variable.references.find((ref) => {
return ref.identifier.parent?.type === typescriptEstree.AST_NODE_TYPES.CallExpression;
});
if (callExpressionRef == null) {
return EMPTY_NODE_RETURN;
}
let returnStatement = null;
if (callExpressionRef.from.type === "function" && callExpressionRef.from.block.type === typescriptEstree.AST_NODE_TYPES.FunctionExpression && callExpressionRef.from.block.parent.type === typescriptEstree.AST_NODE_TYPES.Property && callExpressionRef.from.block.parent.key.type === typescriptEstree.AST_NODE_TYPES.Identifier && callExpressionRef.from.block.parent.key.name === "setup") {
returnStatement = callExpressionRef.from.block.body.body.find(
(statement) => {
return statement.type === typescriptEstree.AST_NODE_TYPES.ReturnStatement;
}
);
}
return {
callExpression: callExpressionRef.identifier.parent,
returnStatement
};
}
function getVariableDeclarationIdFrom(node) {
if (node.parent?.type !== typescriptEstree.AST_NODE_TYPES.VariableDeclarator) {
return null;
}
return node.parent.id;
}
function parseVariableId(node) {
if (node.type === typescriptEstree.AST_NODE_TYPES.Identifier) {
return [{ key: node.name, value: null }];
} else {
const props = node.properties.filter(
// ignore RestElement
(prop) => prop.type === typescriptEstree.AST_NODE_TYPES.Property
);
const pairs = [];
for (const prop of props) {
if (prop?.key.type === typescriptEstree.AST_NODE_TYPES.Identifier && prop?.value.type === typescriptEstree.AST_NODE_TYPES.Identifier) {
pairs.push({ key: prop.key.name, value: prop.value.name });
}
}
return pairs;
}
}
function parseReturnStatement(node) {
const pairs = [];
if (node == null || node.argument == null) {
return pairs;
}
if (node.argument.type === typescriptEstree.AST_NODE_TYPES.ObjectExpression) {
for (const prop of node.argument.properties) {
if (prop.type === typescriptEstree.AST_NODE_TYPES.Property) {
if (prop.key.type === typescriptEstree.AST_NODE_TYPES.Identifier && prop.value.type === typescriptEstree.AST_NODE_TYPES.Identifier) {
pairs.push({ key: prop.key.name, value: prop.value.name });
} else if (prop.key.type === typescriptEstree.AST_NODE_TYPES.Identifier && prop.value.type === typescriptEstree.AST_NODE_TYPES.MemberExpression && prop.value.object.type === typescriptEstree.AST_NODE_TYPES.Identifier && prop.value.property.type === typescriptEstree.AST_NODE_TYPES.Identifier) {
pairs.push({
key: prop.key.name,
value: `${prop.value.object.name}.${prop.value.property.name}`
});
}
}
}
return pairs;
} else if (node.argument.type === typescriptEstree.AST_NODE_TYPES.Identifier) {
return pairs;
} else {
return pairs;
}
}
function resolveIdentifier(localVariables, returnVariable) {
if (returnVariable.length === 0) {
const variable = localVariables.find((pair) => pair.key === "t");
if (variable && variable.value) {
return { type: "identifier", key: variable.value };
}
const identifierOnly = localVariables.find((pair) => pair.value === null);
if (identifierOnly && identifierOnly.key) {
return { type: "object", key: identifierOnly.key, style: "script-setup" };
}
return null;
} else {
const variable = localVariables.find((pair) => pair.key === "t");
if (variable && variable.value) {
const returnVar = returnVariable.find(
(pair) => pair.value === variable.value
);
if (returnVar && returnVar.key) {
return { type: "identifier", key: returnVar.key };
}
}
const identifierOnly = localVariables.find((pair) => pair.value === null);
if (identifierOnly && identifierOnly.key) {
const targetKey = identifierOnly.key;
const returnVar = returnVariable.find(
(pair) => pair.value?.startsWith(targetKey)
);
if (returnVar && returnVar.key) {
return { type: "object", key: returnVar.key, style: "setup-hook" };
}
}
return null;
}
}
const debug = createDebug__default(resolveNamespace("root"));
const unpluginFactory = (options = {}, meta) => {
debug("meta framework", meta.framework);
if (!["vite", "webpack"].includes(meta.framework)) {
raiseError(`This plugin is supported 'vite' and 'webpack' only`);
}
debug("plugin options (resolving):", options);
const resolvedOptions = resolveOptions(options);
debug("plugin options (resolved):", resolvedOptions);
const plugins = [resourcePlugin(resolvedOptions, meta)];
if (resolvedOptions.optimizeTranslationDirective) {
if (meta.framework === "webpack") {
raiseError(
`The 'optimizeTranslationDirective' option still is not supported for webpack.
We are waiting for your Pull Request \u{1F642}.`
);
}
plugins.push(directivePlugin(resolvedOptions));
}
return plugins;
};
const unplugin = /* @__PURE__ */ unplugin$1.createUnplugin(unpluginFactory);
exports.default = unplugin;
exports.unplugin = unplugin;
exports.unpluginFactory = unpluginFactory;