mirror of
https://github.com/bitburner-official/bitburner-src.git
synced 2024-12-27 16:37:33 +01:00
82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
#!node
|
|
|
|
/*
|
|
This ultimately is derived from https://github.com/daton89-topperblues/node-engine-strict
|
|
Since this needs to run *before* any dependencies are installed, it must be inlined here.
|
|
*/
|
|
const path = require("path");
|
|
const exec = require("child_process").exec;
|
|
const semver = require("./semver");
|
|
|
|
const getPackageJson = () =>
|
|
new Promise((resolve, reject) => {
|
|
try {
|
|
/* eslint-disable-next-line global-require */
|
|
resolve(require(path.resolve(process.cwd(), "package.json")));
|
|
} catch (error) {
|
|
reject(error);
|
|
}
|
|
});
|
|
|
|
const getEngines = (data) =>
|
|
new Promise((resolve, reject) => {
|
|
let versions = null;
|
|
|
|
if (data.engines) {
|
|
versions = data.engines;
|
|
}
|
|
|
|
if (versions) {
|
|
resolve(versions);
|
|
} else {
|
|
reject("Missing or improper 'engines' property in 'package.json'");
|
|
}
|
|
});
|
|
|
|
const checkNpmVersion = (engines) =>
|
|
new Promise((resolve, reject) => {
|
|
exec("npm -v", (error, stdout, stderr) => {
|
|
if (error) {
|
|
reject(`Unable to find NPM version\n${stderr}`);
|
|
}
|
|
|
|
const npmVersion = stdout.trim();
|
|
const engineVersion = engines.npm || ">=0";
|
|
|
|
if (semver.satisfies(npmVersion, engineVersion)) {
|
|
resolve();
|
|
} else {
|
|
reject(
|
|
`Incorrect npm version\n'package.json' specifies "${engineVersion}", you are currently running "${npmVersion}".`,
|
|
);
|
|
}
|
|
});
|
|
});
|
|
|
|
const checkNodeVersion = (engines) =>
|
|
new Promise((resolve, reject) => {
|
|
const nodeVersion = process.version.substring(1);
|
|
|
|
if (semver.satisfies(nodeVersion, engines.node)) {
|
|
resolve(engines);
|
|
} else {
|
|
reject(
|
|
`Incorrect node version\n'package.json' specifies "${engines.node}", you are currently running "${process.version}".`,
|
|
);
|
|
}
|
|
});
|
|
|
|
getPackageJson()
|
|
.then(getEngines)
|
|
.then(checkNodeVersion)
|
|
.then(checkNpmVersion)
|
|
.then(
|
|
() => true,
|
|
(error) => {
|
|
// Specifically disable these as the error message gets lost in the normal unhandled output.
|
|
/* eslint-disable no-console, no-process-exit */
|
|
console.error(error);
|
|
process.exit(1);
|
|
},
|
|
);
|