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README.md

@@ -39,7 +39,11 @@ This layer contains code to interact with printers
 
 - [TSPL](documentations/TSPL.pdf)
 
-### Usefull units:
+# Usefull units:
 
 - 1 pt = 1/72 inch
-- 1 dot = 1 / dpi
+- 1 dot = 1 / dpi
+
+# Notes
+
+- If a font is not working, make sure the extension is TTF

package.json

@@ -25,7 +25,9 @@
   "repository": "https://github.com/kemkriszt/raw-thermal-print.git",
   "devDependencies": {
     "@changesets/cli": "^2.27.1",
+    "@types/fontkit": "^2.0.6",
     "@types/jest": "^29.5.11",
+    "@types/w3c-web-usb": "^1.0.10",
     "jest": "^29.7.0",
     "ts-jest": "^29.1.1",
     "ts-node": "^10.9.2",
@@ -34,9 +36,9 @@
     "typescript": "^5.3.3"
   },
   "dependencies": {
-    "@types/w3c-web-usb": "^1.0.10",
-    "clean-html": "^2.0.1",
+    "fontkit": "^2.0.2",
     "image-pixels": "^2.2.2",
+    "node-html-parser": "^6.1.12",
     "usb": "^2.11.0"
   }
 }

src/commands/tspl/commands/basic/TSPLDisplay.ts

@@ -1,6 +1,6 @@
 import TSPLCommand from "../../TSPLCommand";
 
-export type DisplayType = "CLS"|"IMAGE"
+export type DisplayType = "CLS"|"IMAGE"|"OFF"
 
 /**
  * Displays the image buffer on the screen