18 lines
		
	
	
		
			712 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			712 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| const path = require('path');
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| const resolveCwd = require('resolve-cwd');
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| const pkgDir = require('pkg-dir');
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| 
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| module.exports = filename => {
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| 	const globalDir = pkgDir.sync(path.dirname(filename));
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| 	const relativePath = path.relative(globalDir, filename);
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| 	const pkg = require(path.join(globalDir, 'package.json'));
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| 	const localFile = resolveCwd.silent(path.join(pkg.name, relativePath));
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| 
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| 	// Use `path.relative()` to detect local package installation,
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| 	// because __filename's case is inconsistent on Windows
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| 	// Can use `===` when targeting Node.js 8
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| 	// See https://github.com/nodejs/node/issues/6624
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| 	return localFile && path.relative(localFile, filename) !== '' ? require(localFile) : null;
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| };
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