44 lines
1.4 KiB
TypeScript
44 lines
1.4 KiB
TypeScript
import { defer } from "@/util/defer"
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import { existsSync } from "node:fs"
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import { rm } from "node:fs/promises"
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import { tmpdir } from "node:os"
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import { join } from "node:path"
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import { CliRenderer } from "@opentui/core"
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import { Filesystem } from "@/util/filesystem"
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import { Process } from "@/util/process"
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export async function open(opts: { value: string; renderer: CliRenderer; cwd?: string }): Promise<string | undefined> {
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const editor = process.env["VISUAL"] || process.env["EDITOR"]
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if (!editor) return
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const filepath = join(tmpdir(), `${Date.now()}.md`)
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await using _ = defer(async () => rm(filepath, { force: true }))
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// In attach mode the server's project directory may not exist locally.
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// Fall back to the local process cwd so the editor can still spawn.
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const cwd = opts.cwd && existsSync(opts.cwd) ? opts.cwd : process.cwd()
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await Filesystem.write(filepath, opts.value)
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opts.renderer.suspend()
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opts.renderer.currentRenderBuffer.clear()
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try {
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const parts = editor.split(" ")
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const proc = Process.spawn([...parts, filepath], {
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cwd,
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stdin: "inherit",
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stdout: "inherit",
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stderr: "inherit",
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shell: process.platform === "win32",
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})
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await proc.exited
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const content = await Filesystem.readText(filepath)
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return content || undefined
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} finally {
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opts.renderer.currentRenderBuffer.clear()
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opts.renderer.resume()
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opts.renderer.requestRender()
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}
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}
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export * as Editor from "./editor"
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