50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
#!/usr/bin/env node
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'use strict';
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var path = require('path');
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var fs = require('fs');
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if (
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String(process.env.npm_lifecycle_script).slice(0, 8) !== 'resolve '
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&& (
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!process.argv
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|| process.argv.length < 2
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|| (process.argv[1] !== __filename && fs.statSync(process.argv[1]).ino !== fs.statSync(__filename).ino)
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|| (process.env._ && path.resolve(process.env._) !== __filename)
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)
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) {
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console.error('Error: `resolve` must be run directly as an executable');
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process.exit(1);
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}
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var supportsPreserveSymlinkFlag = require('supports-preserve-symlinks-flag');
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var preserveSymlinks = false;
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for (var i = 2; i < process.argv.length; i += 1) {
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if (process.argv[i].slice(0, 2) === '--') {
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if (supportsPreserveSymlinkFlag && process.argv[i] === '--preserve-symlinks') {
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preserveSymlinks = true;
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} else if (process.argv[i].length > 2) {
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console.error('Unknown argument ' + process.argv[i].replace(/[=].*$/, ''));
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process.exit(2);
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}
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process.argv.splice(i, 1);
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i -= 1;
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if (process.argv[i] === '--') { break; } // eslint-disable-line no-restricted-syntax
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}
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}
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if (process.argv.length < 3) {
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console.error('Error: `resolve` expects a specifier');
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process.exit(2);
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}
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var resolve = require('../');
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var result = resolve.sync(process.argv[2], {
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basedir: process.cwd(),
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preserveSymlinks: preserveSymlinks
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});
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console.log(result);
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