1 files changed, 0 insertions, 111 deletions
diff --git a/node_modules/shelljs/src/head.js b/node_modules/shelljs/src/head.js
deleted file mode 100644
index e112e49e1..000000000
--- a/node_modules/shelljs/src/head.js
+++ /dev/null
@@ -1,111 +0,0 @@
-var common = require('./common');
-var fs = require('fs');
-
-common.register('head', _head, {
-  canReceivePipe: true,
-  cmdOptions: {
-    'n': 'numLines',
-  },
-});
-
-// This reads n or more lines, or the entire file, whichever is less.
-function readSomeLines(file, numLines) {
-  var buf = common.buffer();
-  var bufLength = buf.length;
-  var bytesRead = bufLength;
-  var pos = 0;
-  var fdr = null;
-
-  try {
-    fdr = fs.openSync(file, 'r');
-  } catch (e) {
-    common.error('cannot read file: ' + file);
-  }
-
-  var numLinesRead = 0;
-  var ret = '';
-  while (bytesRead === bufLength && numLinesRead < numLines) {
-    bytesRead = fs.readSync(fdr, buf, 0, bufLength, pos);
-    var bufStr = buf.toString('utf8', 0, bytesRead);
-    numLinesRead += bufStr.split('\n').length - 1;
-    ret += bufStr;
-    pos += bytesRead;
-  }
-
-  fs.closeSync(fdr);
-  return ret;
-}
-//@
-//@ ### head([{'-n': \<num\>},] file [, file ...])
-//@ ### head([{'-n': \<num\>},] file_array)
-//@ Available options:
-//@
-//@ + `-n <num>`: Show the first `<num>` lines of the files
-//@
-//@ Examples:
-//@
-//@ ```javascript
-//@ var str = head({'-n': 1}, 'file*.txt');
-//@ var str = head('file1', 'file2');
-//@ var str = head(['file1', 'file2']); // same as above
-//@ ```
-//@
-//@ Read the start of a file.
-function _head(options, files) {
-  var head = [];
-  var pipe = common.readFromPipe();
-
-  if (!files && !pipe) common.error('no paths given');
-
-  var idx = 1;
-  if (options.numLines === true) {
-    idx = 2;
-    options.numLines = Number(arguments[1]);
-  } else if (options.numLines === false) {
-    options.numLines = 10;
-  }
-  files = [].slice.call(arguments, idx);
-
-  if (pipe) {
-    files.unshift('-');
-  }
-
-  var shouldAppendNewline = false;
-  files.forEach(function (file) {
-    if (file !== '-') {
-      if (!fs.existsSync(file)) {
-        common.error('no such file or directory: ' + file, { continue: true });
-        return;
-      } else if (fs.statSync(file).isDirectory()) {
-        common.error("error reading '" + file + "': Is a directory", {
-          continue: true,
-        });
-        return;
-      }
-    }
-
-    var contents;
-    if (file === '-') {
-      contents = pipe;
-    } else if (options.numLines < 0) {
-      contents = fs.readFileSync(file, 'utf8');
-    } else {
-      contents = readSomeLines(file, options.numLines);
-    }
-
-    var lines = contents.split('\n');
-    var hasTrailingNewline = (lines[lines.length - 1] === '');
-    if (hasTrailingNewline) {
-      lines.pop();
-    }
-    shouldAppendNewline = (hasTrailingNewline || options.numLines < lines.length);
-
-    head = head.concat(lines.slice(0, options.numLines));
-  });
-
-  if (shouldAppendNewline) {
-    head.push(''); // to add a trailing newline once we join
-  }
-  return head.join('\n');
-}
-module.exports = _head;