🐛 Ignore CSI 6 n response when keypress reading (#13)

src/cli.ts

@@ -15,7 +15,6 @@ import { renderPrompt } from './ui.ts'
 import { renderTable } from './ui.ts'
 import { Eta } from '@eta-dev/eta'
 import widgetTemplate from './widget.generated.json' with { type: 'json' }
-import { keypress } from '@cliffy/keypress'
 
 const cli = new Command()
   .name('wk')
@@ -99,7 +98,7 @@ const run = new Command()
     }
 
     const deps: Dependencies = {
-      receiveKeyPress: keypress,
+      keypress: tui.keypress,
       draw: (inputKeys, bindings) => tui.draw(renderPrompt(ctx, inputKeys), renderTable(ctx, bindings).toString()),
       setTimeoutTimer: () => {
         if (ctx.timeout > 0) {

src/main.ts

@@ -1,10 +1,10 @@
-import { keypress, KeyPressEvent } from '@cliffy/keypress'
+import { type KeyPressEvent } from '@cliffy/keypress'
 import { PRINTABLE_ASCII } from './const.ts'
 import { AbortError, KeyParseError, UndefinedKeyError } from './errors.ts'
 import { type Binding, type Command } from './types/Binding.ts'
 
 export type Dependencies = {
-  receiveKeyPress: () => AsyncIterator<KeyPressEvent, PromiseLike<KeyPressEvent>>
+  keypress: () => AsyncIterable<KeyPressEvent>
   draw: (inputKeys: string[], bindings: Binding[]) => unknown
   setTimeoutTimer: () => unknown
   clearTimeoutTimer: () => unknown
@@ -17,7 +17,7 @@ export async function main(deps: Dependencies, bindings: Binding[]): Promise<Com
   deps.draw(inputKeys, bindings)
   deps.setTimeoutTimer()
 
-  for await (const key of keypress()) {
+  for await (const key of deps.keypress()) {
     deps.clearTimeoutTimer()
 
     if (typeof key.key === 'undefined') {

src/tui.ts

@@ -1,5 +1,6 @@
 import { ansi } from '@cliffy/ansi'
 import { tty as ttyFactory } from '@cliffy/ansi/tty'
+import { keypress, KeyPressEvent } from '@cliffy/keypress'
 
 export class TUI {
   #reader: Deno.FsFile
@@ -65,4 +66,13 @@ export class TUI {
         .bytes(),
     )
   }
+
+  async *keypress(): AsyncIterable<KeyPressEvent> {
+    for await (const key of keypress()) {
+      if (key.sequence?.match(/\[\d+;\d+R/)) { // CSI 6 n response
+        continue
+      }
+      yield key
+    }
+  }
 }