just a 'print file contents' program to make fancy screenshots for social media posts

assets/disk0/tvdos/bin/printfile.js

@@ -0,0 +1,44 @@
+const COL_LNUMBACK = 18
+const COL_LNUMFORE = 253
+
+let filename = undefined
+
+if (exec_args !== undefined && exec_args[1] !== undefined) {
+    filename = exec_args[1]
+}
+else {
+    println("File to print out?")
+    filename = read()
+}
+let driveLetter = _G.shell.getCurrentDrive()
+let filePath = _G.shell.getPwdString() + filename
+
+let file = files.open(`${driveLetter}:${filePath}`)
+
+if (!file.exists) {
+    printerrln("File not found")
+    return 1
+}
+
+let textbuffer = file.sread().split("\n")
+
+function drawLineNumber(lnum) {
+    con.curs_set(0)
+    con.color_pair(COL_LNUMFORE, COL_LNUMBACK)
+
+    if (lnum < 1 || lnum - 1 >= textbuffer.length) print('    ')
+    else if (lnum >= 10000) print(`${String.fromCharCode(64+lnum/10000)}${(""+lnum%10000).padStart(4,'0')}`)
+    else if (lnum >= 1000) print(`${lnum}`)
+    else if (lnum >= 100) print(`${lnum} `)
+    else if (lnum >= 10) print(` ${lnum} `)
+    else print(`  ${lnum} `)
+}
+
+textbuffer.forEach((line,i) => {
+    drawLineNumber(i + 1)
+    con.reset_graphics()
+    print(' ')
+    println(line)
+})
+
+return 0