AhMyth-Android-RAT/AhMyth-Server/app/node_modules/gulp-clone/node_modules/vinyl/index.js

var path = require('path');

var cloneStats = require('clone-stats');

var isBuffer = require('./lib/isBuffer');
var isStream = require('./lib/isStream');
var isNull = require('./lib/isNull');
var inspectStream = require('./lib/inspectStream');
var cloneBuffer = require('./lib/cloneBuffer');

function File(file) {
  if (!file) file = {};

  // TODO: should this be moved to vinyl-fs?
  this.cwd = file.cwd || process.cwd();
  this.base = file.base || this.cwd;

  this.path = file.path || null;

  // stat = fs stats object
  // TODO: should this be moved to vinyl-fs?
  this.stat = file.stat || null;

  // contents = stream, buffer, or null if not read
  this.contents = file.contents || null;
}

File.prototype.isBuffer = function() {
  return isBuffer(this.contents);
};

File.prototype.isStream = function() {
  return isStream(this.contents);
};

File.prototype.isNull = function() {
  return isNull(this.contents);
};

// TODO: should this be moved to vinyl-fs?
File.prototype.isDirectory = function() {
  return this.isNull() && this.stat && this.stat.isDirectory();
};

File.prototype.clone = function() {
  var clonedContents = this.isBuffer() ? cloneBuffer(this.contents) : this.contents;
  var clonedStat = this.stat ? cloneStats(this.stat) : null;

  return new File({
    cwd: this.cwd,
    base: this.base,
    path: this.path,
    stat: clonedStat,
    contents: clonedContents
  });
};

File.prototype.pipe = function(stream, opt) {
  if (!opt) opt = {};
  if (typeof opt.end === 'undefined') opt.end = true;

  if (this.isStream()) {
    return this.contents.pipe(stream, opt);
  }
  if (this.isBuffer()) {
    if (opt.end) {
      stream.end(this.contents);
    } else {
      stream.write(this.contents);
    }
    return stream;
  }
  if (this.isNull()) {
    if (opt.end) stream.end();
    return stream;
  }

  return stream;
};

File.prototype.inspect = function() {
  var inspect = [];

  // use relative path if possible
  var filePath = (this.base && this.path) ? this.relative : this.path;

  if (filePath) {
    inspect.push('"'+filePath+'"');
  }

  if (this.isBuffer()) {
    inspect.push(this.contents.inspect());
  }

  if (this.isStream()) {
    inspect.push(inspectStream(this.contents));
  }

  return '<File '+inspect.join(' ')+'>';
};

// virtual attributes
// or stuff with extra logic
Object.defineProperty(File.prototype, 'contents', {
  get: function() {
    return this._contents;
  },
  set: function(val) {
    if (!isBuffer(val) && !isStream(val) && !isNull(val)) {
      throw new Error("File.contents can only be a Buffer, a Stream, or null.");
    }
    this._contents = val;
  }
});

// TODO: should this be moved to vinyl-fs?
Object.defineProperty(File.prototype, 'relative', {
  get: function() {
    if (!this.base) throw new Error('No base specified! Can not get relative.');
    if (!this.path) throw new Error('No path specified! Can not get relative.');
    return path.relative(this.base, this.path);
  },
  set: function() {
    throw new Error('File.relative is generated from the base and path attributes. Do not modify it.');
  }
});

module.exports = File;