fix(prompt): wrong cursor position on windows (#114)

c4spar · Nov 24, 2020 · 0e14b51 · 0e14b51
1 parent 6a088bd
commit 0e14b51
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/prompt/_generic_input.ts b/prompt/_generic_input.ts
@@ -66,13 +66,13 @@ export abstract class GenericInput<T, S extends GenericInputPromptSettings<T>>
   protected setPrompt(message: string) {
     message += " " + this.settings.pointer + " ";
 
-    const length = new TextEncoder().encode(stripColor(message)).length;
+    const length = stripColor(message).length;
 
     message += underline(this.input);
 
     this.write(message);
 
-    this.screen.cursorTo(length - 1 + this.index);
+    this.screen.cursorTo(length + this.index + 1);
   }
 
   /**
@@ -146,7 +146,6 @@ export abstract class GenericInput<T, S extends GenericInputPromptSettings<T>>
   /** Move prompt cursor right. */
   protected moveCursorRight(): void {
     if (this.index < this.input.length) {
-      const index = this.input.indexOf(" ", this.index);
       this.index++;
     }
   }

diff --git a/prompt/figures.ts b/prompt/figures.ts
@@ -22,10 +22,10 @@ const win = {
   RADIO_OFF: "( )",
   TICK: "√",
   CROSS: "×",
-  ELLIPSIS: "...",
+  ELLIPSIS: main.ELLIPSIS,
   POINTER_SMALL: "»",
-  LINE: "─",
-  POINTER: ">",
+  LINE: main.LINE,
+  POINTER: main.POINTER,
 };
 
 /** Prompt icons. */