Merge pull request #2 from SecJS/feat/len-load-sync

feat(sntl): implement loadsync method on Sntl class

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@secjs/intl",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "",
   "license": "MIT",
   "author": "João Lenon",

src/Sntl.ts

@@ -1,12 +1,19 @@
 import { parse } from 'path'
 import { getFolders } from '@secjs/utils'
+import { getFoldersSync } from './utils/getFoldersSync'
 import { NotImplementedException } from '@secjs/exceptions'
 
 export class Sntl {
   private static _tempLocale: string
   private static _defaultLocale: string
   private static locales: Map<string, Map<string, any>> = new Map()
 
+  constructor() {
+    Sntl.locales.clear()
+    Sntl._tempLocale = null
+    Sntl._defaultLocale = null
+  }
+
   async load() {
     const path = `${process.cwd()}/resources/locales`
 
@@ -27,6 +34,26 @@ export class Sntl {
     return this
   }
 
+  loadSync() {
+    const path = `${process.cwd()}/resources/locales`
+
+    const { folders } = getFoldersSync(path, true)
+
+    folders.forEach(folder => {
+      const filesMap = new Map()
+
+      folder.files.forEach(file => {
+        if (typeof file.value !== 'string') return
+
+        filesMap.set(parse(file.name).name, JSON.parse(file.value))
+      })
+
+      Sntl.locales.set(folder.path, filesMap)
+    })
+
+    return this
+  }
+
   setDefaultLocale(locale: string) {
     Sntl._defaultLocale = locale
 

src/utils/getFoldersSync.ts

@@ -0,0 +1,46 @@
+import { resolve, basename } from 'path'
+import { readdirSync, readFileSync } from 'fs'
+import { DirectoryContract } from '@secjs/contracts'
+
+/**
+ * Return all folders of a directory and files inside
+ *
+ * @param dir The directory
+ * @param withFiles If need to get files inside folders by default false
+ * @param buffer Return the buffer of the file by default false
+ * @param fullPath Return the full path of folder or archive by default false
+ * @return The directory root with sub folders and files when withFiles true
+ */
+export function getFoldersSync(
+  dir: string,
+  withFiles = false,
+  buffer = false,
+  fullPath = false,
+): DirectoryContract {
+  const dirents = readdirSync(dir, { withFileTypes: true })
+
+  const directory = {
+    path: fullPath ? resolve(dir) : basename(resolve(dir)),
+    files: [],
+    folders: [],
+  }
+
+  for (const dirent of dirents) {
+    const res = resolve(dir, dirent.name)
+
+    if (dirent.isDirectory()) {
+      directory.folders.push(getFoldersSync(res, withFiles, buffer, fullPath))
+
+      continue
+    }
+
+    if (dirent.isFile() && withFiles) {
+      directory.files.push({
+        name: fullPath ? res : basename(res),
+        value: buffer ? Buffer.from(res) : readFileSync(res, 'utf-8'),
+      })
+    }
+  }
+
+  return directory
+}

tests/sntl.spec.ts

@@ -44,4 +44,12 @@ describe('\n Sntl', () => {
       test: 'Hello my name is {{name}}!',
     })
   })
+
+  it('should be able to reload Sntl locales and load it sync', async () => {
+    new Sntl().setDefaultLocale('en-us').loadSync()
+
+    const message = Sntl.formatMessage('stub.test', { name: 'João' })
+
+    expect(message).toBe('Hello my name is João!')
+  })
 })