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Guard against non-existent .workspace element

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This commit is contained in:
Kevin Sawicki
2014-02-11 17:13:37 -08:00
parent cc890ebdc0
commit fb73240654
1 changed files with 8 additions and 2 deletions
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10
src/menu-manager.coffee
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@@ -52,10 +52,12 @@ class MenuManager
# a body element that has the same classes as the current body element.
unless @testEditor?
testBody = document.createElement('body')
testBody.classList.add(document.body.classList.toString().split(' ')...)
testBody.classList.add(@classesForElement(document.body)...)
testWorkspace = document.createElement('body')
testWorkspace.classList.add(document.body.querySelector('.workspace').classList.toString().split(' ')...)
workspaceClasses = @classesForElement(document.body.querySelector('.workspace')) ? ['.workspace']
testWorkspace.classList.add(workspaceClasses...)
testBody.appendChild(testWorkspace)
@testEditor = document.createElement('div')
@@ -114,3 +116,7 @@ class MenuManager
label.replace(/\&/g, '')
else
label
# Get an {Array} of {String} classes for the given element.
classesForElement: (element) ->
element?.classList.toString().split(' ') ? []