create-react-native-library/lib/utils/resolveNpmPackageVersion.js

CLI to scaffold React Native libraries

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.resolveNpmPackageVersion = resolveNpmPackageVersion;
var _spawn = require("./spawn");
async function resolveNpmPackageVersion(name, fallback, timeout = 1000) {
  let result;
  try {
    const promise = (0, _spawn.spawn)('npm', ['view', name, 'dist-tags.latest']);
    result = await Promise.race([new Promise(resolve => {
      setTimeout(() => resolve(fallback), timeout);
    }), promise]);
  } catch (e) {
    result = fallback;
  }
  return result;
}
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