rs-diff/scripts/publish.js

const { execSync } = require("child_process");
const fs = require("fs");
const path = require("path");

const platforms = require("./platforms");
const updatePackageJson = require("./update-package");

const { version } = require("../package.json");

updatePackageJson(path.join(__dirname, "..", "package.json"), {
  optionalDependencies: platforms.reduce((acc, cur) => {
    acc[`@mtfos/rs-diff-${cur}`] = `^${version}`;
    return acc;
  }, {}),
});

const envPlatform = process.env.PLATFORM || "";

for (const name of platforms) {
  if (envPlatform && name !== envPlatform) continue;
  const pkgDir = path.join(__dirname, "..", "npm", name);
  const filename = `index.${name}.node`;
  if (!fs.existsSync(path.join(__dirname, "..", filename))) continue;
  const bindingFile = fs.readFileSync(path.join(__dirname, "..", filename));
  fs.writeFileSync(path.join(pkgDir, filename), bindingFile);
  execSync("npm publish", {
    cwd: pkgDir,
    env: process.env,
    stdio: "inherit",
  });
}