Uncaught TypeError: atom.project.getPath is not a function

[talshorer]

[Enter steps to reproduce:]

1. define the following macro (copy paste from documentation):

@openInExplorer = ->
  open getCurrentProjectPath()

2. run it

Atom: 1.23.3 x64
Electron: 1.6.15
OS: Ubuntu 16.04.3
Thrown From: atom-macros package 0.5.2

Stack Trace

Uncaught TypeError: atom.project.getPath is not a function

At /home/tal/.atom/macros.coffee:31

TypeError: atom.project.getPath is not a function
    at getCurrentProjectPath (/home/tal/.atom/macros.coffee:31:25)
    at Function.openInExplorer (/home/tal/.atom/macros.coffee:107:17)
    at /packages/atom-macros/lib/macros.coffee:133:16)
    at CommandRegistry.handleCommandEvent (/usr/share/atom/resources/app/src/command-registry.js:388:36)
    at Object.didConfirmSelection (/usr/share/atom/resources/app/node_modules/command-palette/lib/command-palette-view.js:143:35)
    at SelectListView.confirmSelection (/usr/share/atom/resources/app/node_modules/command-palette/node_modules/atom-select-list/src/select-list-view.js:327:26)
    at HTMLDivElement.core:confirm (/usr/share/atom/resources/app/node_modules/command-palette/node_modules/atom-select-list/src/select-list-view.js:84:20)
    at CommandRegistry.handleCommandEvent (/usr/share/atom/resources/app/src/command-registry.js:388:36)
    at KeymapManager.module.exports.KeymapManager.dispatchCommandEvent (/usr/share/atom/resources/app/node_modules/atom-keymap/lib/keymap-manager.js:621:22)
    at KeymapManager.module.exports.KeymapManager.handleKeyboardEvent (/usr/share/atom/resources/app/node_modules/atom-keymap/lib/keymap-manager.js:412:28)

Commands

     -0:04.9.0 command-palette:toggle (input.hidden-input)
     -0:03.7.0 core:backspace (input.hidden-input)
     -0:02.6.0 core:confirm (input.hidden-input)
     -0:02.6.0 macros:openInExplorer (input.hidden-input)

Non-Core Packages

atom-cscope 1.0.1 
atom-macros 0.5.2 
chmod 0.1.1 
ctrl-dir-scroll 0.2.5 
git-blame 1.4.0 
git-plus 7.10.0 
goto-definition 1.3.4 
highlight-selected 0.13.1 
jumpy 4.2.0 
language-diff 0.7.0 
language-groovy 0.7.0 
language-log 1.9.0 
language-systemd 0.1.1 
multi-cursor 2.1.5 
multi-cursor-plus 1.2.0 
open-files 0.8.2 
revert-buffer 0.6.0 
split-diff 1.5.1 
sync-settings 0.8.3 
tab-smart-sort 0.3.0 
terminal-plus 0.14.5 
tree-view-panes 0.3.7