19 lines
		
	
	
		
			416 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			416 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| const { dirname, resolve } = require('path');
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| const { readdirSync, statSync } = require('fs');
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| 
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| module.exports = function (start, callback) {
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| 	let dir = resolve('.', start);
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| 	let tmp, stats = statSync(dir);
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| 
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| 	if (!stats.isDirectory()) {
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| 		dir = dirname(dir);
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| 	}
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| 
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| 	while (true) {
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| 		tmp = callback(dir, readdirSync(dir));
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| 		if (tmp) return resolve(dir, tmp);
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| 		dir = dirname(tmp = dir);
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| 		if (tmp === dir) break;
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| 	}
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| }
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