From ee2dd275978ee33ef0d3c36c7ebc2460deb6d59f Mon Sep 17 00:00:00 2001
From: KillerBossOriginal <killerbossoriginal@outlook.it>
Date: Wed, 7 Jun 2023 21:38:04 +0200
Subject: [PATCH] First Relase

---
 README.md     | 26 ++++++++++++++++++++++++++
 index.ts      | 44 +++++++++++++++++++++++++++++++++++++++++---
 package.json  |  4 ++++
 tsconfig.json |  5 ++++-
 4 files changed, 75 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 3039f56..d1b40c0 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,27 @@
 # template-npm-packages
+
+/!\ We haven't tested it on pure JavaScript and on CommonJS yet.
+
+## checklist
+
+```ts
+import { checkList } from "permission-checker";
+
+console.log(checkList(["permission1", "permission2.subPermission1"], ["requiredPermission1"]))
+// permission1 != requiredPermission1 && permission2.subPermission1 != requiredPermission1, checkList = false
+console.log(checkList(["*"], ["requiredPermission1"]))
+// * catch all, always true
+console.log(checkList(["permission1"], ["*"]))
+// if in the first array there isn't * this is always false
+
+console.log(checkList(["permission1"], ["permission1.subPermission1"]))
+// permission1 includes subPermission1, this is true
+```
+
+## checksingle
+
+is the same of checklist but without an array.
+```ts
+import { checkSingle } from "permission-checker";
+console.log(checkSingle("*", "permission1")) // true
+```
diff --git a/index.ts b/index.ts
index 5466834..01fecf0 100644
--- a/index.ts
+++ b/index.ts
@@ -1,3 +1,36 @@
+/**
+ * Check if a permission is granted
+ * @param {String} perm  - Is the permission that the user have
+ * @param {String} reqPerm - Is the required permissions
+ * @returns {Boolean}
+ */
+function checkSingle(perm: string, reqPerm: string) {
+    let answer = false
+
+    if (perm === "*") answer = true;
+    else {
+        let subRP = reqPerm.split('.');
+        let sub = perm.split(".")
+
+        if (subRP.length < sub.length) answer = false;
+        else {
+            let i = 0;
+            for (const rp of subRP) {
+                i = subRP.findIndex((e) => e === rp)
+                console.log(i, rp, sub[i], subRP.length)
+                if (rp != sub[i]) break; 
+                else i++;
+            }
+
+            if (i == subRP.length || i == sub.length) answer = true;
+        }
+    }
+
+
+    return answer;
+}
+
+
 /**
  * Check if a permission is granted
  * @param {Array<String>} perm  - Is the permission that the user have
@@ -5,15 +38,20 @@
  * @returns {Boolean}
  */
 function checkList(perm: string[], reqPerm: string[]) {
-    let answer = false, trueL = 0;
+    let answer = false, tl = 0, rql = reqPerm.length;
 
-    for (const p of perm) {
-        
+    for (const rp of reqPerm) {
+        for (const p of perm) {
+            if (checkSingle(p, rp)) tl++;
+        }
     }
 
+    if (rql == tl) answer = true
+
     return answer;
 }
 
 export default {
     checkList,
+    checkSingle
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 6d39c37..ffea44f 100644
--- a/package.json
+++ b/package.json
@@ -3,11 +3,15 @@
   "version": "0.0.1",
   "description": "A permission checker for Node JS",
   "main": "./build/index.js",
+  "type": "commonjs",
   "repository": "https://github.com/ThunderNetworkRaD/template-npm-packages",
   "author": "ThunderNetworkRaD | Killer Boss Original",
   "license": "Mozilla Public License 2.0",
   "private": false,
   "dependencies": {
     "typescript": "^5.1.3"
+  },
+  "scripts": {
+    "test": "tsc && node ."
   }
 }
diff --git a/tsconfig.json b/tsconfig.json
index 924e562..f6b1e28 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -25,7 +25,7 @@
     // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
 
     /* Modules */
-    "module": "ESNext" /* Specify what module code is generated. */,
+    "module": "NodeNext" /* Specify what module code is generated. */,
     "rootDir": "" /* Specify the root folder within your source files. */,
     "moduleResolution": "node" /* Specify how TypeScript looks up a file from a given module specifier. */,
     // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
@@ -100,6 +100,9 @@
     // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
     "skipLibCheck": true /* Skip type checking all .d.ts files. */
   },
+  "ts-node": {
+    "esm": true // «———— enabling ESM for ts-node
+  },
   //    "include": [],
   "exclude": ["node_modules", "logs", "build", "d", "test.js", "old", "tsi-*"]
 }