29 lines
782 B
TypeScript
29 lines
782 B
TypeScript
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import { spawn } from "bun"
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import { getTmuxPath } from "../../../tools/interactive-bash/tmux-path-resolver"
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export interface PaneDimensions {
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paneWidth: number
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windowWidth: number
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}
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export async function getPaneDimensions(
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paneId: string,
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): Promise<PaneDimensions | null> {
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const tmux = await getTmuxPath()
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if (!tmux) return null
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const proc = spawn(
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[tmux, "display", "-p", "-t", paneId, "#{pane_width},#{window_width}"],
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{ stdout: "pipe", stderr: "pipe" },
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)
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const exitCode = await proc.exited
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const stdout = await new Response(proc.stdout).text()
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if (exitCode !== 0) return null
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const [paneWidth, windowWidth] = stdout.trim().split(",").map(Number)
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if (Number.isNaN(paneWidth) || Number.isNaN(windowWidth)) return null
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return { paneWidth, windowWidth }
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}
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