32 lines
1 KiB
TypeScript
32 lines
1 KiB
TypeScript
import { defer } from "@/util/defer"
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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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export namespace Editor {
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export async function open(opts: { value: string; renderer: CliRenderer }): 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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await Bun.write(filepath, opts.value)
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opts.renderer.suspend()
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opts.renderer.currentRenderBuffer.clear()
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const parts = editor.split(" ")
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const proc = Bun.spawn({
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cmd: [...parts, filepath],
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stdin: "inherit",
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stdout: "inherit",
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stderr: "inherit",
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})
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await proc.exited
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const content = await Bun.file(filepath).text()
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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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return content || undefined
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}
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}
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