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fix(vue-app): Fix Vuex HMR & refactor for better modules usage (#4791)
* fix(vue-app): Refactor store for better modules usage * Update packages/vue-app/template/store.js Co-Authored-By: Atinux <seb@orion.sh> * fix: tests and code style
This commit is contained in:
Sébastien Chopin
GitHub
parent
c83bcb046a
commit
deadc48f19
@ -3,130 +3,138 @@ import Vuex from 'vuex'
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Vue.use(Vuex)
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let storeData = {}
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let files
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const VUEX_PROPERTIES = ['state', 'getters', 'actions', 'mutations']
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let store = {}
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let fileResolver
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void (function updateModules() {
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files = require.context('@/<%= dir.store %>', true, /^\.\/(?!<%= ignorePrefix %>)[^.]+\.(<%= extensions %>)$/)
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const filenames = files.keys()
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fileResolver = require.context('@/<%= dir.store %>', true, /^\.\/(?!<%= ignorePrefix %>)[^.]+\.(<%= extensions %>)$/)
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// Paths are sorted from low to high priority (for overwriting properties)
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const paths = fileResolver.keys().sort((p1, p2) => {
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let res = p1.split('/').length - p2.split('/').length
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if (res === 0 && p1.includes('/index.')) {
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res = -1
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} else if (res === 0 && p2.includes('/index.')) {
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res = 1
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}
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return res
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})
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// Check if {dir.store}/index.js exists
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const indexFilename = filenames.find(filename => filename.includes('./index.'))
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const indexPath = paths.find(path => path.includes('./index.'))
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if (indexFilename) {
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storeData = getModule(indexFilename)
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if (indexPath) {
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store = requireModule(indexPath, { isRoot: true })
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}
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// If store is not an exported method = modules store
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if (typeof storeData !== 'function') {
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// Store modules
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if (!storeData.modules) {
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storeData.modules = {}
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}
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for (const filename of filenames) {
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let name = filename.replace(/^\.\//, '').replace(/\.(<%= extensions %>)$/, '')
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if (name === 'index') continue
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const namePath = name.split(/\//)
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name = namePath[namePath.length - 1]
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if (['state', 'getters', 'actions', 'mutations'].includes(name)) {
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const module = getModuleNamespace(storeData, namePath, true)
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appendModule(module, filename, name)
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continue
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}
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// If file is foo/index.js, it should be saved as foo
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const isIndex = (name === 'index')
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if (isIndex) {
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namePath.pop()
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}
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const module = getModuleNamespace(storeData, namePath)
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const fileModule = getModule(filename)
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name = namePath.pop()
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module[name] = module[name] || {}
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// if file is foo.js, existing properties take priority
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// because it's the least specific case
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if (!isIndex) {
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module[name] = Object.assign({}, fileModule, module[name])
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module[name].namespaced = true
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continue
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}
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// if file is foo/index.js we want to overwrite properties from foo.js
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// but not from appended mods like foo/actions.js
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const appendedMods = {}
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if (module[name].appends) {
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appendedMods.appends = module[name].appends
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for (const append of module[name].appends) {
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appendedMods[append] = module[name][append]
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}
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}
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module[name] = Object.assign({}, module[name], fileModule, appendedMods)
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module[name].namespaced = true
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}
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// If the environment supports hot reloading...
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<% if (isDev) { %>
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if (process.client && module.hot) {
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// Whenever any Vuex module is updated...
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module.hot.accept(files.id, () => {
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// Update `root.modules` with the latest definitions.
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updateModules()
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// Trigger a hot update in the store.
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window.<%= globals.nuxt %>.$store.hotUpdate(storeData)
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})
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}<% } %>
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} else {
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// If store is an exported method = classic mode (deprecated)
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if (typeof store === 'function') {
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const log = (process.server ? require('consola') : console)
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log.warn('Classic mode for store/ is deprecated and will be removed in Nuxt 3.')
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return log.warn('Classic mode for store/ is deprecated and will be removed in Nuxt 3.')
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}
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// Enforce store modules
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store.modules = store.modules || {}
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for (const path of paths) {
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// Remove store path + extension (./foo/index.js -> foo/index)
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const namespace = path.replace(/^\.\//, '').replace(/\.(<%= extensions %>)$/, '')
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// Ignore indexFile, handled before
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if (namespace === 'index') {
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continue
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}
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const namespaces = namespace.split('/')
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let moduleName = namespaces[namespaces.length - 1]
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const moduleData = requireModule(path, { isState: moduleName === 'state' })
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// If path is a known Vuex property
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if (VUEX_PROPERTIES.includes(moduleName)) {
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const property = moduleName
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const storeModule = getStoreModule(store, namespaces, { isProperty: true })
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// Replace state since it's a function
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mergeProperty(storeModule, moduleData, property)
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continue
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}
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// If file is foo/index.js, it should be saved as foo
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const isIndexModule = (moduleName === 'index')
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if (isIndexModule) {
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namespaces.pop()
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moduleName = namespaces[namespaces.length - 1]
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}
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const storeModule = getStoreModule(store, namespaces)
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for (const property of VUEX_PROPERTIES) {
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mergeProperty(storeModule, moduleData[property], property)
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}
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}
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// If the environment supports hot reloading...
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<% if (isDev) { %>
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if (process.client && module.hot) {
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// Whenever any Vuex module is updated...
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module.hot.accept(fileResolver.id, () => {
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// Update `root.modules` with the latest definitions.
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updateModules()
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// Trigger a hot update in the store.
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window.<%= globals.nuxt %>.$store.hotUpdate(store)
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})
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}<% } %>
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})()
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// createStore
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export const createStore = storeData instanceof Function ? storeData : () => {
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export const createStore = store instanceof Function ? store : () => {
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return new Vuex.Store(Object.assign({
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strict: (process.env.NODE_ENV !== 'production')
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}, storeData, {
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state: storeData.state instanceof Function ? storeData.state() : {}
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}))
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}, store))
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}
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// Dynamically require module
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function getModule(filename) {
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const file = files(filename)
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const module = file.default || file
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if (module.commit) {
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throw new Error('[nuxt] <%= dir.store %>/' + filename.replace('./', '') + ' should export a method which returns a Vuex instance.')
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function requireModule(path, { isRoot = false, isState = false } = {}) {
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const file = fileResolver(path)
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const moduleData = file.default || file
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if (isState && typeof moduleData !== 'function') {
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return () => moduleData
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}
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if (module.state && typeof module.state !== 'function') {
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throw new Error('[nuxt] state should be a function in <%= dir.store %>/' + filename.replace('./', ''))
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if (isRoot && moduleData.commit) {
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throw new Error('[nuxt] <%= dir.store %>/' + path.replace('./', '') + ' should export a method which returns a Vuex instance.')
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}
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return module
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if (isRoot && typeof moduleData !== 'function') {
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// Avoid TypeError: setting a property that has only a getter when overwriting top level keys
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const state = moduleData.state && typeof moduleData.state !== 'function' ? (() => state) : moduleData.state
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return Object.assign({}, moduleData, { state })
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}
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return moduleData
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}
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function getModuleNamespace(storeData, namePath, forAppend = false) {
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if (namePath.length === 1) {
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if (forAppend) {
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return storeData
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}
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return storeData.modules
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function getStoreModule(storeModule, namespaces, { isProperty = false } = {}) {
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// If ./mutations.js
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if (!namespaces.length || (isProperty && namespaces.length === 1)) {
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return storeModule
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}
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const namespace = namePath.shift()
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storeData.modules[namespace] = storeData.modules[namespace] || {}
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storeData.modules[namespace].namespaced = true
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storeData.modules[namespace].modules = storeData.modules[namespace].modules || {}
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return getModuleNamespace(storeData.modules[namespace], namePath, forAppend)
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const namespace = namespaces.shift()
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storeModule.modules[namespace] = storeModule.modules[namespace] || {}
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storeModule.modules[namespace].namespaced = true
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storeModule.modules[namespace].modules = storeModule.modules[namespace].modules || {}
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return getStoreModule(storeModule.modules[namespace], namespaces, { isProperty })
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}
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function appendModule(module, filename, name) {
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const file = files(filename)
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module.appends = module.appends || []
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module.appends.push(name)
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module[name] = file.default || file
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function mergeProperty(storeModule, moduleData, property) {
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if (!moduleData) return
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if (property === 'state') {
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storeModule.state = moduleData || storeModule.state
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} else {
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storeModule[property] = Object.assign({}, storeModule[property], moduleData)
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}
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}
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