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-rw-r--r--node_modules/shelljs/src/dirs.js200
1 files changed, 0 insertions, 200 deletions
diff --git a/node_modules/shelljs/src/dirs.js b/node_modules/shelljs/src/dirs.js
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index 3806c14f7..000000000
--- a/node_modules/shelljs/src/dirs.js
+++ /dev/null
@@ -1,200 +0,0 @@
-var common = require('./common');
-var _cd = require('./cd');
-var path = require('path');
-
-common.register('dirs', _dirs, {
- wrapOutput: false,
-});
-common.register('pushd', _pushd, {
- wrapOutput: false,
-});
-common.register('popd', _popd, {
- wrapOutput: false,
-});
-
-// Pushd/popd/dirs internals
-var _dirStack = [];
-
-function _isStackIndex(index) {
- return (/^[\-+]\d+$/).test(index);
-}
-
-function _parseStackIndex(index) {
- if (_isStackIndex(index)) {
- if (Math.abs(index) < _dirStack.length + 1) { // +1 for pwd
- return (/^-/).test(index) ? Number(index) - 1 : Number(index);
- }
- common.error(index + ': directory stack index out of range');
- } else {
- common.error(index + ': invalid number');
- }
-}
-
-function _actualDirStack() {
- return [process.cwd()].concat(_dirStack);
-}
-
-//@
-//@ ### pushd([options,] [dir | '-N' | '+N'])
-//@
-//@ Available options:
-//@
-//@ + `-n`: Suppresses the normal change of directory when adding directories to the stack, so that only the stack is manipulated.
-//@
-//@ Arguments:
-//@
-//@ + `dir`: Makes the current working directory be the top of the stack, and then executes the equivalent of `cd dir`.
-//@ + `+N`: Brings the Nth directory (counting from the left of the list printed by dirs, starting with zero) to the top of the list by rotating the stack.
-//@ + `-N`: Brings the Nth directory (counting from the right of the list printed by dirs, starting with zero) to the top of the list by rotating the stack.
-//@
-//@ Examples:
-//@
-//@ ```javascript
-//@ // process.cwd() === '/usr'
-//@ pushd('/etc'); // Returns /etc /usr
-//@ pushd('+1'); // Returns /usr /etc
-//@ ```
-//@
-//@ Save the current directory on the top of the directory stack and then cd to `dir`. With no arguments, pushd exchanges the top two directories. Returns an array of paths in the stack.
-function _pushd(options, dir) {
- if (_isStackIndex(options)) {
- dir = options;
- options = '';
- }
-
- options = common.parseOptions(options, {
- 'n': 'no-cd',
- });
-
- var dirs = _actualDirStack();
-
- if (dir === '+0') {
- return dirs; // +0 is a noop
- } else if (!dir) {
- if (dirs.length > 1) {
- dirs = dirs.splice(1, 1).concat(dirs);
- } else {
- return common.error('no other directory');
- }
- } else if (_isStackIndex(dir)) {
- var n = _parseStackIndex(dir);
- dirs = dirs.slice(n).concat(dirs.slice(0, n));
- } else {
- if (options['no-cd']) {
- dirs.splice(1, 0, dir);
- } else {
- dirs.unshift(dir);
- }
- }
-
- if (options['no-cd']) {
- dirs = dirs.slice(1);
- } else {
- dir = path.resolve(dirs.shift());
- _cd('', dir);
- }
-
- _dirStack = dirs;
- return _dirs('');
-}
-exports.pushd = _pushd;
-
-//@
-//@ ### popd([options,] ['-N' | '+N'])
-//@
-//@ Available options:
-//@
-//@ + `-n`: Suppresses the normal change of directory when removing directories from the stack, so that only the stack is manipulated.
-//@
-//@ Arguments:
-//@
-//@ + `+N`: Removes the Nth directory (counting from the left of the list printed by dirs), starting with zero.
-//@ + `-N`: Removes the Nth directory (counting from the right of the list printed by dirs), starting with zero.
-//@
-//@ Examples:
-//@
-//@ ```javascript
-//@ echo(process.cwd()); // '/usr'
-//@ pushd('/etc'); // '/etc /usr'
-//@ echo(process.cwd()); // '/etc'
-//@ popd(); // '/usr'
-//@ echo(process.cwd()); // '/usr'
-//@ ```
-//@
-//@ When no arguments are given, popd removes the top directory from the stack and performs a cd to the new top directory. The elements are numbered from 0 starting at the first directory listed with dirs; i.e., popd is equivalent to popd +0. Returns an array of paths in the stack.
-function _popd(options, index) {
- if (_isStackIndex(options)) {
- index = options;
- options = '';
- }
-
- options = common.parseOptions(options, {
- 'n': 'no-cd',
- });
-
- if (!_dirStack.length) {
- return common.error('directory stack empty');
- }
-
- index = _parseStackIndex(index || '+0');
-
- if (options['no-cd'] || index > 0 || _dirStack.length + index === 0) {
- index = index > 0 ? index - 1 : index;
- _dirStack.splice(index, 1);
- } else {
- var dir = path.resolve(_dirStack.shift());
- _cd('', dir);
- }
-
- return _dirs('');
-}
-exports.popd = _popd;
-
-//@
-//@ ### dirs([options | '+N' | '-N'])
-//@
-//@ Available options:
-//@
-//@ + `-c`: Clears the directory stack by deleting all of the elements.
-//@
-//@ Arguments:
-//@
-//@ + `+N`: Displays the Nth directory (counting from the left of the list printed by dirs when invoked without options), starting with zero.
-//@ + `-N`: Displays the Nth directory (counting from the right of the list printed by dirs when invoked without options), starting with zero.
-//@
-//@ Display the list of currently remembered directories. Returns an array of paths in the stack, or a single path if +N or -N was specified.
-//@
-//@ See also: pushd, popd
-function _dirs(options, index) {
- if (_isStackIndex(options)) {
- index = options;
- options = '';
- }
-
- options = common.parseOptions(options, {
- 'c': 'clear',
- });
-
- if (options.clear) {
- _dirStack = [];
- return _dirStack;
- }
-
- var stack = _actualDirStack();
-
- if (index) {
- index = _parseStackIndex(index);
-
- if (index < 0) {
- index = stack.length + index;
- }
-
- common.log(stack[index]);
- return stack[index];
- }
-
- common.log(stack.join(' '));
-
- return stack;
-}
-exports.dirs = _dirs;