line_push/node_modules/@nuxt/builder/dist/builder.js
2022-07-21 03:28:35 +00:00

969 lines
30 KiB
JavaScript

/*!
* @nuxt/builder v2.15.8 (c) 2016-2021
* Released under the MIT License
* Repository: https://github.com/nuxt/nuxt.js
* Website: https://nuxtjs.org
*/
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
const path = require('path');
const chalk = require('chalk');
const chokidar = require('chokidar');
const consola = require('consola');
const fsExtra = require('fs-extra');
const Glob = require('glob');
const hash = require('hash-sum');
const pify = require('pify');
const upath = require('upath');
const lodash = require('lodash');
const utils = require('@nuxt/utils');
const vueApp = require('@nuxt/vue-app');
const webpack = require('@nuxt/webpack');
const ignore = require('ignore');
const serialize = require('serialize-javascript');
const devalue = require('@nuxt/devalue');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
const path__default = /*#__PURE__*/_interopDefaultLegacy(path);
const chalk__default = /*#__PURE__*/_interopDefaultLegacy(chalk);
const chokidar__default = /*#__PURE__*/_interopDefaultLegacy(chokidar);
const consola__default = /*#__PURE__*/_interopDefaultLegacy(consola);
const fsExtra__default = /*#__PURE__*/_interopDefaultLegacy(fsExtra);
const Glob__default = /*#__PURE__*/_interopDefaultLegacy(Glob);
const hash__default = /*#__PURE__*/_interopDefaultLegacy(hash);
const pify__default = /*#__PURE__*/_interopDefaultLegacy(pify);
const upath__default = /*#__PURE__*/_interopDefaultLegacy(upath);
const ignore__default = /*#__PURE__*/_interopDefaultLegacy(ignore);
const serialize__default = /*#__PURE__*/_interopDefaultLegacy(serialize);
const devalue__default = /*#__PURE__*/_interopDefaultLegacy(devalue);
class Ignore {
constructor (options) {
this.rootDir = options.rootDir;
this.ignoreOptions = options.ignoreOptions;
this.ignoreArray = options.ignoreArray;
this.addIgnoresRules();
}
static get IGNORE_FILENAME () {
return '.nuxtignore'
}
findIgnoreFile () {
if (!this.ignoreFile) {
const ignoreFile = path__default['default'].resolve(this.rootDir, Ignore.IGNORE_FILENAME);
if (fsExtra__default['default'].existsSync(ignoreFile) && fsExtra__default['default'].statSync(ignoreFile).isFile()) {
this.ignoreFile = ignoreFile;
this.ignore = ignore__default['default'](this.ignoreOptions);
}
}
return this.ignoreFile
}
readIgnoreFile () {
if (this.findIgnoreFile()) {
return fsExtra__default['default'].readFileSync(this.ignoreFile, 'utf8')
}
}
addIgnoresRules () {
const content = this.readIgnoreFile();
if (content) {
this.ignore.add(content);
}
if (this.ignoreArray && this.ignoreArray.length > 0) {
if (!this.ignore) {
this.ignore = ignore__default['default'](this.ignoreOptions);
}
this.ignore.add(this.ignoreArray);
}
}
filter (paths) {
if (this.ignore) {
return this.ignore.filter([].concat(paths || []))
}
return paths
}
reload () {
delete this.ignore;
delete this.ignoreFile;
this.addIgnoresRules();
}
}
class BuildContext {
constructor (builder) {
this._builder = builder;
this.nuxt = builder.nuxt;
this.options = builder.nuxt.options;
this.target = builder.nuxt.options.target;
}
get buildOptions () {
return this.options.build
}
get plugins () {
return this._builder.plugins
}
}
class TemplateContext {
constructor (builder, options) {
this.templateFiles = Array.from(builder.template.files);
this.templateVars = {
nuxtOptions: options,
features: options.features,
extensions: options.extensions
.map(ext => ext.replace(/^\./, ''))
.join('|'),
messages: options.messages,
splitChunks: options.build.splitChunks,
uniqBy: lodash.uniqBy,
isDev: options.dev,
isTest: options.test,
isFullStatic: utils.isFullStatic(options),
debug: options.debug,
buildIndicator: options.dev && options.build.indicator,
vue: { config: options.vue.config },
fetch: options.fetch,
mode: options.mode,
router: options.router,
env: options.env,
head: options.head,
store: options.features.store ? options.store : false,
globalName: options.globalName,
globals: builder.globals,
css: options.css,
plugins: builder.plugins,
appPath: './App.js',
layouts: Object.assign({}, options.layouts),
loading:
typeof options.loading === 'string'
? builder.relativeToBuild(options.srcDir, options.loading)
: options.loading,
pageTransition: options.pageTransition,
layoutTransition: options.layoutTransition,
rootDir: options.rootDir,
srcDir: options.srcDir,
dir: options.dir,
components: {
ErrorPage: options.ErrorPage
? builder.relativeToBuild(options.ErrorPage)
: null
}
};
}
get templateOptions () {
let lodash = null;
return {
imports: {
serialize: serialize__default['default'],
serializeFunction: utils.serializeFunction,
devalue: devalue__default['default'],
hash: hash__default['default'],
r: utils.r,
wp: utils.wp,
wChunk: utils.wChunk,
// Legacy support: https://github.com/nuxt/nuxt.js/issues/4350
_: new Proxy({}, {
get (target, prop) {
if (!lodash) {
consola__default['default'].warn('Avoid using _ inside templates');
lodash = utils.requireModule('lodash');
}
return lodash[prop]
}
})
},
interpolate: /<%=([\s\S]+?)%>/g
}
}
}
const glob = pify__default['default'](Glob__default['default']);
class Builder {
constructor (nuxt, bundleBuilder) {
this.nuxt = nuxt;
this.plugins = [];
this.options = nuxt.options;
this.globals = utils.determineGlobals(nuxt.options.globalName, nuxt.options.globals);
this.watchers = {
files: null,
custom: null,
restart: null
};
this.supportedExtensions = ['vue', 'js', ...(this.options.build.additionalExtensions || [])];
// Helper to resolve build paths
this.relativeToBuild = (...args) => utils.relativeTo(this.options.buildDir, ...args);
this._buildStatus = STATUS.INITIAL;
// Hooks for watch lifecycle
if (this.options.dev) {
// Start watching after initial render
this.nuxt.hook('build:done', () => {
consola__default['default'].info('Waiting for file changes');
this.watchClient();
this.watchRestart();
});
// Enable HMR for serverMiddleware
this.serverMiddlewareHMR();
// Close hook
this.nuxt.hook('close', () => this.close());
}
if (this.options.build.analyze) {
this.nuxt.hook('build:done', () => {
consola__default['default'].warn('Notice: Please do not deploy bundles built with "analyze" mode, they\'re for analysis purposes only.');
});
}
// Resolve template
this.template = this.options.build.template || vueApp.template;
if (typeof this.template === 'string') {
this.template = this.nuxt.resolver.requireModule(this.template).template;
}
// Create a new bundle builder
this.bundleBuilder = this.getBundleBuilder(bundleBuilder);
this.ignore = new Ignore({
rootDir: this.options.srcDir,
ignoreArray: this.options.ignore
});
}
getBundleBuilder (BundleBuilder) {
if (typeof BundleBuilder === 'object') {
return BundleBuilder
}
const context = new BuildContext(this);
if (typeof BundleBuilder !== 'function') {
BundleBuilder = webpack.BundleBuilder;
}
return new BundleBuilder(context)
}
forGenerate () {
this.options.target = utils.TARGETS.static;
this.bundleBuilder.forGenerate();
}
async build () {
// Avoid calling build() method multiple times when dev:true
if (this._buildStatus === STATUS.BUILD_DONE && this.options.dev) {
return this
}
// If building
if (this._buildStatus === STATUS.BUILDING) {
await utils.waitFor(1000);
return this.build()
}
this._buildStatus = STATUS.BUILDING;
if (this.options.dev) {
consola__default['default'].info('Preparing project for development');
consola__default['default'].info('Initial build may take a while');
} else {
consola__default['default'].info('Production build');
if (this.options.render.ssr) {
consola__default['default'].info(`Bundling for ${chalk__default['default'].bold.yellow('server')} and ${chalk__default['default'].bold.green('client')} side`);
} else {
consola__default['default'].info(`Bundling only for ${chalk__default['default'].bold.green('client')} side`);
}
consola__default['default'].info(`Target: ${chalk__default['default'].bold.cyan(this.options.target)}`);
}
// Wait for nuxt ready
await this.nuxt.ready();
// Call before hook
await this.nuxt.callHook('build:before', this, this.options.build);
await this.validatePages();
consola__default['default'].success('Builder initialized');
consola__default['default'].debug(`App root: ${this.options.srcDir}`);
// Create or empty .nuxt/, .nuxt/components and .nuxt/dist folders
await fsExtra__default['default'].emptyDir(utils.r(this.options.buildDir));
const buildDirs = [utils.r(this.options.buildDir, 'components')];
if (!this.options.dev) {
buildDirs.push(
utils.r(this.options.buildDir, 'dist', 'client'),
utils.r(this.options.buildDir, 'dist', 'server')
);
}
await Promise.all(buildDirs.map(dir => fsExtra__default['default'].emptyDir(dir)));
// Call ready hook
await this.nuxt.callHook('builder:prepared', this, this.options.build);
// Generate routes and interpret the template files
await this.generateRoutesAndFiles();
// Add vue-app template dir to watchers
this.options.build.watch.push(this.globPathWithExtensions(this.template.dir));
await this.resolvePlugins();
// Start bundle build: webpack, rollup, parcel...
await this.bundleBuilder.build();
// Flag to set that building is done
this._buildStatus = STATUS.BUILD_DONE;
// Call done hook
await this.nuxt.callHook('build:done', this);
return this
}
// Check if pages dir exists and warn if not
async validatePages () {
this._nuxtPages = typeof this.options.build.createRoutes !== 'function';
if (
!this._nuxtPages ||
await fsExtra__default['default'].exists(path__default['default'].resolve(this.options.srcDir, this.options.dir.pages))
) {
return
}
const dir = this.options.srcDir;
if (await fsExtra__default['default'].exists(path__default['default'].join(this.options.srcDir, '..', this.options.dir.pages))) {
throw new Error(
`No \`${this.options.dir.pages}\` directory found in ${dir}. Did you mean to run \`nuxt\` in the parent (\`../\`) directory?`
)
}
this._defaultPage = true;
consola__default['default'].warn(`No \`${this.options.dir.pages}\` directory found in ${dir}. Using the default built-in page.`);
}
globPathWithExtensions (path) {
return `${path}/**/*.{${this.supportedExtensions.join(',')}}`
}
createTemplateContext () {
return new TemplateContext(this, this.options)
}
async generateRoutesAndFiles () {
consola__default['default'].debug('Generating nuxt files');
this.plugins = Array.from(await this.normalizePlugins());
const templateContext = this.createTemplateContext();
await Promise.all([
this.resolveLayouts(templateContext),
this.resolveRoutes(templateContext),
this.resolveStore(templateContext),
this.resolveMiddleware(templateContext)
]);
this.addOptionalTemplates(templateContext);
await this.resolveCustomTemplates(templateContext);
await this.resolveLoadingIndicator(templateContext);
await this.compileTemplates(templateContext);
consola__default['default'].success('Nuxt files generated');
}
async normalizePlugins () {
// options.extendPlugins allows for returning a new plugins array
if (typeof this.options.extendPlugins === 'function') {
const extendedPlugins = this.options.extendPlugins(this.options.plugins);
if (Array.isArray(extendedPlugins)) {
this.options.plugins = extendedPlugins;
}
}
// extendPlugins hook only supports in-place modifying
await this.nuxt.callHook('builder:extendPlugins', this.options.plugins);
const modes = ['client', 'server'];
const modePattern = new RegExp(`\\.(${modes.join('|')})(\\.\\w+)*$`);
return lodash.uniqBy(
this.options.plugins.map((p) => {
if (typeof p === 'string') {
p = { src: p };
}
const pluginBaseName = path__default['default'].basename(p.src, path__default['default'].extname(p.src)).replace(
/[^a-zA-Z?\d\s:]/g,
''
);
if (p.ssr === false) {
p.mode = 'client';
} else if (p.mode === undefined) {
p.mode = 'all';
p.src.replace(modePattern, (_, mode) => {
if (modes.includes(mode)) {
p.mode = mode;
}
});
} else if (!['client', 'server', 'all'].includes(p.mode)) {
consola__default['default'].warn(`Invalid plugin mode (server/client/all): '${p.mode}'. Falling back to 'all'`);
p.mode = 'all';
}
return {
src: this.nuxt.resolver.resolveAlias(p.src),
mode: p.mode,
name: 'nuxt_plugin_' + pluginBaseName + '_' + hash__default['default'](p.src)
}
}),
p => p.name
)
}
addOptionalTemplates (templateContext) {
if (this.options.build.indicator) {
templateContext.templateFiles.push('components/nuxt-build-indicator.vue');
}
if (this.options.loading !== false) {
templateContext.templateFiles.push('components/nuxt-loading.vue');
}
}
async resolveFiles (dir, cwd = this.options.srcDir) {
return this.ignore.filter(await glob(this.globPathWithExtensions(dir), {
cwd,
follow: this.options.build.followSymlinks
}))
}
async resolveRelative (dir) {
const dirPrefix = new RegExp(`^${dir}/`);
return (await this.resolveFiles(dir)).map(file => ({ src: file.replace(dirPrefix, '') }))
}
async resolveLayouts ({ templateVars, templateFiles }) {
if (!this.options.features.layouts) {
return
}
if (await fsExtra__default['default'].exists(path__default['default'].resolve(this.options.srcDir, this.options.dir.layouts))) {
for (const file of await this.resolveFiles(this.options.dir.layouts)) {
const name = file
.replace(new RegExp(`^${this.options.dir.layouts}/`), '')
.replace(new RegExp(`\\.(${this.supportedExtensions.join('|')})$`), '');
// Layout Priority: module.addLayout > .vue file > other extensions
if (name === 'error') {
if (!templateVars.components.ErrorPage) {
templateVars.components.ErrorPage = this.relativeToBuild(
this.options.srcDir,
file
);
}
} else if (this.options.layouts[name]) {
consola__default['default'].warn(`Duplicate layout registration, "${name}" has been registered as "${this.options.layouts[name]}"`);
} else if (!templateVars.layouts[name] || /\.vue$/.test(file)) {
templateVars.layouts[name] = this.relativeToBuild(
this.options.srcDir,
file
);
}
}
}
// If no default layout, create its folder and add the default folder
if (!templateVars.layouts.default) {
await fsExtra__default['default'].mkdirp(utils.r(this.options.buildDir, 'layouts'));
templateFiles.push('layouts/default.vue');
templateVars.layouts.default = './layouts/default.vue';
}
}
async resolveRoutes ({ templateVars }) {
consola__default['default'].debug('Generating routes...');
const { routeNameSplitter, trailingSlash } = this.options.router;
if (this._defaultPage) {
templateVars.router.routes = utils.createRoutes({
files: ['index.vue'],
srcDir: this.template.dir + '/pages',
routeNameSplitter,
trailingSlash
});
} else if (this._nuxtPages) {
// Use nuxt createRoutes bases on pages/
const files = {};
const ext = new RegExp(`\\.(${this.supportedExtensions.join('|')})$`);
for (const page of await this.resolveFiles(this.options.dir.pages)) {
const key = page.replace(ext, '');
// .vue file takes precedence over other extensions
if (/\.vue$/.test(page) || !files[key]) {
files[key] = page.replace(/(['"])/g, '\\$1');
}
}
templateVars.router.routes = utils.createRoutes({
files: Object.values(files),
srcDir: this.options.srcDir,
pagesDir: this.options.dir.pages,
routeNameSplitter,
supportedExtensions: this.supportedExtensions,
trailingSlash
});
} else { // If user defined a custom method to create routes
templateVars.router.routes = await this.options.build.createRoutes(
this.options.srcDir
);
}
await this.nuxt.callHook(
'build:extendRoutes',
templateVars.router.routes,
utils.r
);
// router.extendRoutes method
if (typeof this.options.router.extendRoutes === 'function') {
// let the user extend the routes
const extendedRoutes = await this.options.router.extendRoutes(
templateVars.router.routes,
utils.r
);
// Only overwrite routes when something is returned for backwards compatibility
if (extendedRoutes !== undefined) {
templateVars.router.routes = extendedRoutes;
}
}
// Make routes accessible for other modules and webpack configs
this.routes = templateVars.router.routes;
}
async resolveStore ({ templateVars, templateFiles }) {
// Add store if needed
if (!this.options.features.store || !this.options.store) {
return
}
templateVars.storeModules = (await this.resolveRelative(this.options.dir.store))
.sort(({ src: p1 }, { src: p2 }) => {
// modules are sorted from low to high priority (for overwriting properties)
let res = p1.split('/').length - p2.split('/').length;
if (res === 0 && p1.includes('/index.')) {
res = -1;
} else if (res === 0 && p2.includes('/index.')) {
res = 1;
}
return res
});
templateFiles.push('store.js');
}
async resolveMiddleware ({ templateVars, templateFiles }) {
if (!this.options.features.middleware) {
return
}
const middleware = await this.resolveRelative(this.options.dir.middleware);
const extRE = new RegExp(`\\.(${this.supportedExtensions.join('|')})$`);
templateVars.middleware = middleware.map(({ src }) => {
const name = src.replace(extRE, '');
const dst = this.relativeToBuild(this.options.srcDir, this.options.dir.middleware, src);
return { name, src, dst }
});
templateFiles.push('middleware.js');
}
async resolveCustomTemplates (templateContext) {
// Sanitize custom template files
this.options.build.templates = this.options.build.templates.map((t) => {
const src = t.src || t;
return {
src: utils.r(this.options.srcDir, src),
dst: t.dst || path__default['default'].basename(src),
custom: true,
...(typeof t === 'object' ? t : undefined)
}
});
const customTemplateFiles = this.options.build.templates.map(t => t.dst || path__default['default'].basename(t.src || t));
const templatePaths = lodash.uniq([
// Modules & user provided templates
// first custom to keep their index
...customTemplateFiles,
// @nuxt/vue-app templates
...templateContext.templateFiles
]);
const appDir = path__default['default'].resolve(this.options.srcDir, this.options.dir.app);
templateContext.templateFiles = await Promise.all(templatePaths.map(async (file) => {
// Use custom file if provided in build.templates[]
const customTemplateIndex = customTemplateFiles.indexOf(file);
const customTemplate = customTemplateIndex !== -1 ? this.options.build.templates[customTemplateIndex] : null;
let src = customTemplate ? (customTemplate.src || customTemplate) : utils.r(this.template.dir, file);
// Allow override templates using a file with same name in ${srcDir}/app
const customAppFile = path__default['default'].resolve(this.options.srcDir, this.options.dir.app, file);
const customAppFileExists = customAppFile.startsWith(appDir) && await fsExtra__default['default'].exists(customAppFile);
if (customAppFileExists) {
src = customAppFile;
}
return {
src,
dst: file,
custom: Boolean(customAppFileExists || customTemplate),
options: (customTemplate && customTemplate.options) || {}
}
}));
}
async resolveLoadingIndicator ({ templateFiles }) {
if (!this.options.loadingIndicator.name) {
return
}
let indicatorPath = path__default['default'].resolve(
this.template.dir,
'views/loading',
this.options.loadingIndicator.name + '.html'
);
let customIndicator = false;
if (!await fsExtra__default['default'].exists(indicatorPath)) {
indicatorPath = this.nuxt.resolver.resolveAlias(
this.options.loadingIndicator.name
);
if (await fsExtra__default['default'].exists(indicatorPath)) {
customIndicator = true;
} else {
indicatorPath = null;
}
}
if (!indicatorPath) {
consola__default['default'].error(
`Could not fetch loading indicator: ${
this.options.loadingIndicator.name
}`
);
return
}
templateFiles.push({
src: indicatorPath,
dst: 'loading.html',
custom: customIndicator,
options: this.options.loadingIndicator
});
}
async compileTemplates (templateContext) {
// Prepare template options
const { templateVars, templateFiles, templateOptions } = templateContext;
await this.nuxt.callHook('build:templates', {
templateVars,
templatesFiles: templateFiles,
resolve: utils.r
});
templateOptions.imports = {
...templateOptions.imports,
resolvePath: this.nuxt.resolver.resolvePath,
resolveAlias: this.nuxt.resolver.resolveAlias,
relativeToBuild: this.relativeToBuild
};
// Interpret and move template files to .nuxt/
await Promise.all(
templateFiles.map(async (templateFile) => {
const { src, dst, custom } = templateFile;
// Add custom templates to watcher
if (custom) {
this.options.build.watch.push(src);
}
// Render template to dst
const fileContent = await fsExtra__default['default'].readFile(src, 'utf8');
let content;
try {
const templateFunction = lodash.template(fileContent, templateOptions);
content = utils.stripWhitespace(
templateFunction({
...templateVars,
...templateFile
})
);
} catch (err) {
throw new Error(`Could not compile template ${src}: ${err.message}`)
}
// Ensure parent dir exits and write file
const relativePath = utils.r(this.options.buildDir, dst);
await fsExtra__default['default'].outputFile(relativePath, content, 'utf8');
})
);
}
resolvePlugins () {
// Check plugins exist then set alias to their real path
return Promise.all(this.plugins.map(async (p) => {
const ext = '{?(.+([^.])),/index.+([^.])}';
const pluginFiles = await glob(`${p.src}${ext}`);
if (!pluginFiles || pluginFiles.length === 0) {
throw new Error(`Plugin not found: ${p.src}`)
}
if (pluginFiles.length > 1 && !utils.isIndexFileAndFolder(pluginFiles)) {
consola__default['default'].warn({
message: `Found ${pluginFiles.length} plugins that match the configuration, suggest to specify extension:`,
additional: '\n' + pluginFiles.map(x => `- ${x}`).join('\n')
});
}
p.src = this.relativeToBuild(p.src);
}))
}
// TODO: Uncomment when generateConfig enabled again
// async generateConfig() {
// const config = path.resolve(this.options.buildDir, 'build.config.js')
// const options = omit(this.options, Options.unsafeKeys)
// await fsExtra.writeFile(
// config,
// `export default ${JSON.stringify(options, null, ' ')}`,
// 'utf8'
// )
// }
createFileWatcher (patterns, events, listener, watcherCreatedCallback) {
const options = this.options.watchers.chokidar;
const watcher = chokidar__default['default'].watch(patterns, options);
for (const event of events) {
watcher.on(event, listener);
}
// TODO: due to fixes in chokidar this isnt used anymore and could be removed in Nuxt v3
const { rewatchOnRawEvents } = this.options.watchers;
if (rewatchOnRawEvents && Array.isArray(rewatchOnRawEvents)) {
watcher.on('raw', (_event) => {
if (rewatchOnRawEvents.includes(_event)) {
watcher.close();
listener();
this.createFileWatcher(patterns, events, listener, watcherCreatedCallback);
}
});
}
if (typeof watcherCreatedCallback === 'function') {
watcherCreatedCallback(watcher);
}
}
assignWatcher (key) {
return (watcher) => {
if (this.watchers[key]) {
this.watchers[key].close();
}
this.watchers[key] = watcher;
}
}
watchClient () {
let patterns = [
utils.r(this.options.srcDir, this.options.dir.layouts),
utils.r(this.options.srcDir, this.options.dir.middleware)
];
if (this.options.store) {
patterns.push(utils.r(this.options.srcDir, this.options.dir.store));
}
if (this._nuxtPages && !this._defaultPage) {
patterns.push(utils.r(this.options.srcDir, this.options.dir.pages));
}
patterns = patterns.map((path, ...args) => upath__default['default'].normalizeSafe(this.globPathWithExtensions(path), ...args));
const refreshFiles = lodash.debounce(() => this.generateRoutesAndFiles(), 200);
// Watch for src Files
this.createFileWatcher(patterns, ['add', 'unlink'], refreshFiles, this.assignWatcher('files'));
// Watch for custom provided files
const customPatterns = lodash.uniq([
...this.options.build.watch,
...Object.values(lodash.omit(this.options.build.styleResources, ['options']))
]).map(this.nuxt.resolver.resolveAlias).map(upath__default['default'].normalizeSafe);
if (customPatterns.length === 0) {
return
}
this.createFileWatcher(customPatterns, ['change'], refreshFiles, this.assignWatcher('custom'));
// Watch for app/ files
this.createFileWatcher([utils.r(this.options.srcDir, this.options.dir.app)], ['add', 'change', 'unlink'], refreshFiles, this.assignWatcher('app'));
}
serverMiddlewareHMR () {
// Check nuxt.server dependency
if (!this.nuxt.server) {
return
}
// Get registered server middleware with path
const entries = this.nuxt.server.serverMiddlewarePaths();
// Resolve dependency tree
const deps = new Set();
const dep2Entry = {};
for (const entry of entries) {
for (const dep of utils.scanRequireTree(entry)) {
deps.add(dep);
if (!dep2Entry[dep]) {
dep2Entry[dep] = new Set();
}
dep2Entry[dep].add(entry);
}
}
// Create watcher
this.createFileWatcher(
Array.from(deps),
['all'],
lodash.debounce((event, fileName) => {
if (!dep2Entry[fileName]) {
return // #7097
}
for (const entry of dep2Entry[fileName]) {
// Reload entry
let newItem;
try {
newItem = this.nuxt.server.replaceMiddleware(entry, entry);
} catch (error) {
consola__default['default'].error(error);
consola__default['default'].error(`[HMR Error]: ${error}`);
}
if (!newItem) {
// Full reload if HMR failed
return this.nuxt.callHook('watch:restart', { event, path: fileName })
}
// Log
consola__default['default'].info(`[HMR] ${chalk__default['default'].cyan(newItem.route || '/')} (${chalk__default['default'].grey(fileName)})`);
}
// Tree may be changed so recreate watcher
this.serverMiddlewareHMR();
}, 200),
this.assignWatcher('serverMiddleware')
);
}
watchRestart () {
const nuxtRestartWatch = [
// Custom watchers
...this.options.watch
].map(this.nuxt.resolver.resolveAlias);
if (this.ignore.ignoreFile) {
nuxtRestartWatch.push(this.ignore.ignoreFile);
}
if (this.options._envConfig && this.options._envConfig.dotenv) {
nuxtRestartWatch.push(this.options._envConfig.dotenv);
}
// If default page displayed, watch for first page creation
if (this._nuxtPages && this._defaultPage) {
nuxtRestartWatch.push(path__default['default'].join(this.options.srcDir, this.options.dir.pages));
}
// If store not activated, watch for a file in the directory
if (!this.options.store) {
nuxtRestartWatch.push(path__default['default'].join(this.options.srcDir, this.options.dir.store));
}
this.createFileWatcher(
nuxtRestartWatch,
['all'],
async (event, fileName) => {
if (['add', 'change', 'unlink'].includes(event) === false) {
return
}
await this.nuxt.callHook('watch:fileChanged', this, fileName); // Legacy
await this.nuxt.callHook('watch:restart', { event, path: fileName });
},
this.assignWatcher('restart')
);
}
unwatch () {
for (const watcher in this.watchers) {
this.watchers[watcher].close();
}
}
async close () {
if (this.__closed) {
return
}
this.__closed = true;
// Unwatch
this.unwatch();
// Close bundleBuilder
if (typeof this.bundleBuilder.close === 'function') {
await this.bundleBuilder.close();
}
}
}
const STATUS = {
INITIAL: 1,
BUILD_DONE: 2,
BUILDING: 3
};
function getBuilder (nuxt) {
return new Builder(nuxt)
}
function build (nuxt) {
return getBuilder(nuxt).build()
}
exports.Builder = Builder;
exports.build = build;
exports.getBuilder = getBuilder;