hexo-theme-amane/include/dependency.js

34 lines
1.4 KiB
JavaScript

/* eslint no-process-exit: "off" */
const semver = require('semver');
const logger = require('hexo-log')();
const packageInfo = require('../package.json');
const { yellow, red, green } = require('./util/console');
module.exports = hexo => {
function checkDependency(name, reqVer) {
try {
require.resolve(name);
const version = require(name + '/package.json').version;
if (!semver.satisfies(version, reqVer)) {
logger.error(`Package ${yellow(name)}'s version (${yellow(version)}) does not satisfy the required version (${red(reqVer)}).`);
return false;
}
return true;
} catch (e) {
logger.error(`Package ${yellow(name)} is not installed.`);
}
return false;
}
logger.info('=== Checking package dependencies ===');
const missingDeps = Object.keys(packageInfo.peerDependencies)
.filter(name => !checkDependency(name, packageInfo.peerDependencies[name]));
if (missingDeps && missingDeps.length) {
logger.error('Please install the missing dependencies your Hexo site root directory:');
logger.error(green('npm install --save ' + missingDeps.map(name => `${name}@${packageInfo.peerDependencies[name]}`).join(' ')));
logger.error('or:');
logger.error(green('yarn add ' + missingDeps.map(name => `${name}@${packageInfo.peerDependencies[name]}`).join(' ')));
process.exit(-1);
}
};