56 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| Object.defineProperty(exports, "__esModule", { value: true });
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| const stream_1 = require("stream");
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| const fsStat = require("@nodelib/fs.stat");
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| const fsWalk = require("@nodelib/fs.walk");
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| const reader_1 = require("./reader");
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| class ReaderStream extends reader_1.default {
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|     constructor() {
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|         super(...arguments);
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|         this._walkStream = fsWalk.walkStream;
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|         this._stat = fsStat.stat;
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|     }
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|     dynamic(root, options) {
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|         return this._walkStream(root, options);
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|     }
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|     static(patterns, options) {
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|         const filepaths = patterns.map(this._getFullEntryPath, this);
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|         const stream = new stream_1.PassThrough({ objectMode: true });
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|         stream._write = (index, _enc, done) => {
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|             return this._getEntry(filepaths[index], patterns[index], options)
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|                 .then((entry) => {
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|                 if (entry !== null && options.entryFilter(entry)) {
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|                     stream.push(entry);
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|                 }
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|                 if (index === filepaths.length - 1) {
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|                     stream.end();
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|                 }
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|                 done();
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|             })
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|                 .catch(done);
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|         };
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|         for (let i = 0; i < filepaths.length; i++) {
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|             stream.write(i);
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|         }
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|         return stream;
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|     }
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|     _getEntry(filepath, pattern, options) {
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|         return this._getStat(filepath)
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|             .then((stats) => this._makeEntry(stats, pattern))
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|             .catch((error) => {
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|             if (options.errorFilter(error)) {
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|                 return null;
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|             }
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|             throw error;
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|         });
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|     }
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|     _getStat(filepath) {
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|         return new Promise((resolve, reject) => {
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|             this._stat(filepath, this._fsStatSettings, (error, stats) => {
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|                 return error === null ? resolve(stats) : reject(error);
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|             });
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|         });
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|     }
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| }
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| exports.default = ReaderStream;
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