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birdie

2.0.0
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🐦‍⬛ Snapshot testing in Gleam

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birdie src birdie_ffi.mjs
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src/birdie_ffi.mjs 

import fs from "node:fs";

import { exit } from "node:process";

import { Result$Ok, Result$Error } from "./gleam.mjs";



export function is_windows() {

  return globalThis?.process?.platform === "win32" || globalThis?.Deno?.build?.os === "windows";

}



export function halt(status_code) {

  exit(status_code);

}



export function get_line(prompt) {

  process.stdout.write(prompt);

  const buffer = Buffer.alloc(4096);

  while (true) {

    try {

      const bytesRead = fs.readSync(process.stdin.fd, buffer, 0, buffer.length, null);

      const input = buffer.toString("utf-8", 0, bytesRead);

      return Result$Ok(input);

    } catch (error) {

      if (error.code === "EAGAIN") continue;

      return Result$Error(undefined);

    }

  }

}