initial commit

schema/loader.ts

@@ -0,0 +1,44 @@
+"use node" 
+import fs from 'fs'
+
+const BASE_DIR = "./schema" // the root directory for typeorm projet
+
+const isPath = (path: string) => fs.existsSync(path)
+
+const makeDir = (path: string) => {
+    fs.mkdirSync(path)
+}
+
+// will include ts files and exclude abstract folder
+const fileValidation = (val: string | Buffer) => {
+    val = val as string
+    return val.endsWith(".ts") && !val.toLocaleLowerCase().includes("abstract")
+}
+
+const directoryReader = (folder: string) => {
+    const filesDir = `${BASE_DIR}/${folder}`;
+
+    // you can also throw an error instead of creating the file
+    if (!isPath(filesDir)) {
+        makeDir(filesDir);
+        return []
+    }
+
+    return fs
+        .readdirSync(filesDir, {recursive: true})
+        .filter(fileValidation) as string[]
+}
+
+const filesClassReader = (files: string[], folder: string) => {
+    return files.flatMap(filename => {
+        filename = filename.split(".ts")[0]
+        const entName = require(`./${folder}/${filename}`)
+
+        return Object.values(entName)
+    })
+}
+
+export const classLoader = (folder: string) => {
+    const files = directoryReader(folder);
+    return filesClassReader(files, folder);
+}