From 9d45bb5ceb5830971cf920cf4a310cde1d56ccb5 Mon Sep 17 00:00:00 2001
From: igor <mino@tpsoft.org>
Date: Thu, 12 Jun 2025 08:26:58 +0200
Subject: [PATCH] update example of typescript in README

---
 README.md | 114 +++++++++++++++++++++++++++---------------------------
 1 file changed, 57 insertions(+), 57 deletions(-)

diff --git a/README.md b/README.md
index e903501..000d33e 100644
--- a/README.md
+++ b/README.md
@@ -237,74 +237,74 @@ To connect to the API from TypeScript (e.g. Vue application) it is possible to d
  * Generated by APIlite
  * https://gitea.tpsoft.org/TPsoft.org/APIlite
  *
- * 2025-05-28 15:44:07 */
+ * 2025-06-12 06:24:33 */
 
-export const backend = {
-	endpont: window.location.origin + "APIcalculator.php",
+class APIcalculator {
+        endpont = "http://";
 
-	/* ----------------------------------------------------
-	 * General API call
-	 */
-	call(method, data, callback) {
-		var xhttp = new XMLHttpRequest();
-		xhttp.withCredentials = true;
-		xhttp.onreadystatechange = function() {
-			if (this.readyState == 4) {
-				if (this.status == 200) {
-					if (callback != null) callback(JSON.parse(this.responseText));
-				} else {
-					if (callback != null) callback({'status': 'ERROR', 'message': 'HTTP STATUS ' + this.status});
-				}
-			}
-		}
-		var form_data  = new FormData();
-		Object.keys(data).forEach(key => {
-			let val = data[key];
-			if (typeof val == 'object') val = JSON.stringify(val);
-			form_data.append(key, val);
-		});
-		xhttp.open('POST', this.endpont + '?action=' + method);
-		xhttp.send(form_data);
-	},
+        /* ----------------------------------------------------
+         * General API call
+         */
+        call(method, data, callback) {
+                var xhttp = new XMLHttpRequest();
+                xhttp.withCredentials = true;
+                xhttp.onreadystatechange = function() {
+                        if (this.readyState == 4) {
+                                if (this.status == 200) {
+                                        if (callback != null) callback(JSON.parse(this.responseText));
+                                } else {
+                                        if (callback != null) callback({'status': 'ERROR', 'message': 'HTTP STATUS ' + this.status});
+                                }
+                        }
+                }
+                var form_data  = new FormData();
+                Object.keys(data).forEach(key => {
+                        let val = data[key];
+                        if (typeof val == 'object') val = JSON.stringify(val);
+                        form_data.append(key, val);
+                });
+                xhttp.open('POST', this.endpont + '?action=' + method);
+                xhttp.send(form_data);
+        }
 
-	callPromise(method, data) {
-		return new Promise((resolve, reject) => {
-			this.call(method, data, function(response) {
-				if (response.status == 'OK') {
-					resolve(response.data);
-				} else {
-					reject(response.msg);
-				}
-			});
-		})
-	},
+        callPromise(method, data) {
+                return new Promise((resolve, reject) => {
+                        this.call(method, data, function(response) {
+                                if (response.status == 'OK') {
+                                        resolve(response.data);
+                                } else {
+                                        reject(response.msg);
+                                }
+                        });
+                })
+        }
 
-	/* ----------------------------------------------------
-	 * API actions
-	 */
-	help() {
-		return this.callPromise('__HELP__', {});
-	},
+        /* ----------------------------------------------------
+         * API actions
+         */
+        help() {
+                return this.callPromise('__HELP__', {});
+        }
 
-	add(a, b) {
-		return this.callPromise('add', {a: a, b: b});
-	},
+        add(a, b) {
+                return this.callPromise('add', {a: a, b: b});
+        }
 
-	subtract(a, b) {
-		return this.callPromise('subtract', {a: a, b: b});
-	},
+        subtract(a, b) {
+                return this.callPromise('subtract', {a: a, b: b});
+        }
 
-	multiply(a, b) {
-		return this.callPromise('multiply', {a: a, b: b});
-	},
-
-	divide(a, b) {
-		return this.callPromise('divide', {a: a, b: b});
-	},
+        multiply(a, b) {
+                return this.callPromise('multiply', {a: a, b: b});
+        }
 
+        divide(a, b) {
+                return this.callPromise('divide', {a: a, b: b});
+        }
 
 };
 
+export default new BackendAPI();
 ```
 
 These outputs can also be generated in the command line as follows