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PATH: usr / local / lib / node_modules / gulp / node_modules / vinyl-fs / lib / src / read-contents

'use strict';

var through = require('through2');

var readDir = require('./read-dir');
var readStream = require('./read-stream');
var readBuffer = require('./read-buffer');
var readSymbolicLink = require('./read-symbolic-link');

function readContents(optResolver) {

function readFile(file, enc, callback) {

// Skip reading contents if read option says so
    var read = optResolver.resolve('read', file);
    if (!read) {
      return callback(null, file);
    }

// Don't fail to read a directory
    if (file.isDirectory()) {
      return readDir(file, optResolver, onRead);
    }

// Process symbolic links included with `resolveSymlinks` option
    if (file.stat && file.stat.isSymbolicLink()) {
      return readSymbolicLink(file, optResolver, onRead);
    }

// Read and pass full contents
    var buffer = optResolver.resolve('buffer', file);
    if (buffer) {
      return readBuffer(file, optResolver, onRead);
    }

// Don't buffer anything - just pass streams
    return readStream(file, optResolver, onRead);

// This is invoked by the various readXxx modules when they've finished
    // reading the contents.
    function onRead(readErr) {
      if (readErr) {
        return callback(readErr);
      }
      return callback(null, file);
    }
  }

return through.obj(readFile);
}

module.exports = readContents;

[-] read-buffer.js [edit]
[+] ..
[-] index.js [edit]
[-] read-stream.js [edit]
[-] read-symbolic-link.js [edit]
[-] read-dir.js [edit]