Fix several bugs handling commands

demo/index.html

@@ -91,6 +91,9 @@
       // For this demo we're going to make use of the USB printer manager
       // so it can take care of concerns like the USB connect and disconnect events.
 
+      // For this demo we're going to make use of the USB printer manager
+      // so it can take care of concerns like the USB connect and disconnect events.
+
       // It's a handy-dandy feature included from the web-device-mux library!
       // We need to tell it what type of device it's managing, and how to filter
       // USB devices that are receipt printers.
@@ -220,9 +223,7 @@ <h4>${titleHtml}</h4>
                 <hr>
                 <p>Fix the issue, then dismiss this alert to check the status again.</p>`,
                 // And when the alert is dismissed, check the status again!
-                () => printer.sendDocument({
-                  commands: [new WebReceipt.GetStatus()]
-                })
+                () => printer.sendDocument(WebReceipt.ReadyToPrintDocuments.getStatus),
               );
             });
           });
@@ -339,30 +340,21 @@ <h4>${titleHtml}</h4>
               e.preventDefault();
               const printerIdx = (e.currentTarget as HTMLAnchorElement).dataset.printerIdx as unknown as number;
               const printer = this.printers[printerIdx];
-              const doc = {
-                commands: [new WebReceipt.TestPrint('rolling')]
-              };
-              await printer.sendDocument(doc);
+              await printer.sendDocument(WebReceipt.ReadyToPrintDocuments.printTest);
             });
           document.getElementById(`printconfig_${idx}`)!
             .addEventListener('click', async (e) => {
               e.preventDefault();
               const printerIdx = (e.currentTarget as HTMLAnchorElement).dataset.printerIdx as unknown as number;
               const printer = this.printers[printerIdx];
-              const doc = {
-                commands: [new WebReceipt.TestPrint('printerStatus')]
-              };
-              await printer.sendDocument(doc);
+              await printer.sendDocument(WebReceipt.ReadyToPrintDocuments.printConfig);
             });
           document.getElementById(`drawerkick_${idx}`)!
             .addEventListener('click', async (e) => {
               e.preventDefault();
               const printerIdx = (e.currentTarget as HTMLAnchorElement).dataset.printerIdx as unknown as number;
               const printer = this.printers[printerIdx];
-              const doc = {
-                commands: [new WebReceipt.PulseCommand()]
-              };
-              await printer.sendDocument(doc);
+              await printer.sendDocument(WebReceipt.ReadyToPrintDocuments.drawerKick);
             });
         }
 

demo/test_index.ts

@@ -149,9 +149,7 @@ class BasicDocumentPrinterApp {
           <hr>
           <p>Fix the issue, then dismiss this alert to check the status again.</p>`,
           // And when the alert is dismissed, check the status again!
-          () => printer.sendDocument({
-            commands: [new WebReceipt.GetStatus()]
-          })
+          () => printer.sendDocument(WebReceipt.ReadyToPrintDocuments.getStatus),
         );
       });
     });
@@ -268,30 +266,21 @@ class BasicDocumentPrinterApp {
         e.preventDefault();
         const printerIdx = (e.currentTarget as HTMLAnchorElement).dataset.printerIdx as unknown as number;
         const printer = this.printers[printerIdx];
-        const doc = {
-          commands: [new WebReceipt.TestPrint('rolling')]
-        };
-        await printer.sendDocument(doc);
+        await printer.sendDocument(WebReceipt.ReadyToPrintDocuments.printTest);
       });
     document.getElementById(`printconfig_${idx}`)!
       .addEventListener('click', async (e) => {
         e.preventDefault();
         const printerIdx = (e.currentTarget as HTMLAnchorElement).dataset.printerIdx as unknown as number;
         const printer = this.printers[printerIdx];
-        const doc = {
-          commands: [new WebReceipt.TestPrint('printerStatus')]
-        };
-        await printer.sendDocument(doc);
+        await printer.sendDocument(WebReceipt.ReadyToPrintDocuments.printConfig);
       });
     document.getElementById(`drawerkick_${idx}`)!
       .addEventListener('click', async (e) => {
         e.preventDefault();
         const printerIdx = (e.currentTarget as HTMLAnchorElement).dataset.printerIdx as unknown as number;
         const printer = this.printers[printerIdx];
-        const doc = {
-          commands: [new WebReceipt.PulseCommand()]
-        };
-        await printer.sendDocument(doc);
+        await printer.sendDocument(WebReceipt.ReadyToPrintDocuments.drawerKick);
       });
   }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "web-receiptline-printer",
-  "version": "0.3.0-rc1",
+  "version": "0.3.0-rc2",
   "description": "A small library for printing ReceiptLine documents to various receipt printers from a browser.",
   "type": "module",
   "repository": {

src/Commands/BasicCommands.ts

@@ -41,6 +41,12 @@ export class QueryConfiguration extends BasicCommand {
   constructor() { super(['waitsForResponse']); }
 }
 
+export class PrintConfiguration extends BasicCommand {
+  name = 'Print the printer configuration'
+  type: CommandTypeBasic = 'PrintConfiguration';
+  constructor() { super(['feedsPaper']); }
+}
+
 export class GetStatus extends BasicCommand {
   name = 'Get the printer status'
   type: CommandTypeBasic = 'GetStatus';