Method deleteToEndOfLine

packages/pi-tui/src/components/editor.ts:1622–1652

()

	}

	private deleteToEndOfLine(): void {
		this.exitHistoryBrowsing();

		const currentLine = this.state.lines[this.state.cursorLine] || "";

		if (this.state.cursorCol < currentLine.length) {
			this.pushUndoSnapshot();

			// Calculate text to be deleted and save to kill ring (forward deletion = append)
			const deletedText = currentLine.slice(this.state.cursorCol);
			this.killRing.push(deletedText, { prepend: false, accumulate: this.lastAction === "kill" });
			this.lastAction = "kill";

			// Delete from cursor to end of line
			this.state.lines[this.state.cursorLine] = currentLine.slice(0, this.state.cursorCol);
		} else if (this.state.cursorLine < this.state.lines.length - 1) {
			this.pushUndoSnapshot();

			// At end of line - merge with next line, treating newline as deleted text
			this.killRing.push("\n", { prepend: false, accumulate: this.lastAction === "kill" });
			this.lastAction = "kill";

			const nextLine = this.state.lines[this.state.cursorLine + 1] || "";
			this.state.lines[this.state.cursorLine] = currentLine + nextLine;
			this.state.lines.splice(this.state.cursorLine + 1, 1);
		}

		if (this.onChange) {
			this.onChange(this.getText());
		}
	}

	private deleteWordBackwards(): void {
		this.exitHistoryBrowsing();