Cellarise/istanbul-reporter-clover-limits

/*eslint-disable*/
"use strict";
/*
 Copyright (c) 2012, Yahoo! Inc.  All rights reserved.
 Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
 */

var util = require('util'),
  EventEmitter = require('events').EventEmitter;

function extend(cons, proto) {
  Object.keys(proto).forEach(function (k) {
    cons.prototype[k] = proto[k];
  });
}

//abstract interface for writing content
function ContentWriter() {
}

ContentWriter.prototype = {
  write: /* istanbul ignore next: abstract method */ function (/* str */) {
    throw new Error('write: must be overridden');
  },
  println: function (str) {
    this.write(str);
    this.write('\n');
  }
};

//abstract interface for writing files and assets
function Writer() {
  EventEmitter.call(this);
}

util.inherits(Writer, EventEmitter);

extend(Writer, {
  /**
   * allows writing content to a file using a callback that is passed a content writer
   * @param file the name of the file to write
   * @param callback the callback that is called as `callback(contentWriter)`
   */
  writeFile: /* istanbul ignore next: abstract method */ function (/* file, callback */) {
    throw new Error('writeFile: must be overridden');
  },
  /**
   * copies a file from source to destination
   * @param source the file to copy, found on the file system
   * @param dest the destination path
   */
  copyFile: /* istanbul ignore next: abstract method */ function (/* source, dest */) {
    throw new Error('copyFile: must be overridden');
  },
  /**
   * marker method to indicate that the caller is done with this writer object
   * The writer is expected to emit a `done` event only after this method is called
   * and it is truly done.
   */
  done: /* istanbul ignore next: abstract method */ function () {
    throw new Error('done: must be overridden');
  }
});

module.exports = {
  Writer: Writer,
  ContentWriter: ContentWriter
};