55 lines
1.7 KiB
CoffeeScript
55 lines
1.7 KiB
CoffeeScript
class @SingleFileDiff
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WRAPPER = '<div class="diff-content diff-wrap-lines"></div>'
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LOADING_HTML = '<i class="fa fa-spinner fa-spin"></i>'
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ERROR_HTML = '<div class="nothing-here-block"><i class="fa fa-warning"></i> Could not load diff</div>'
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COLLAPSED_HTML = '<div class="nothing-here-block diff-collapsed">This diff is collapsed. Click to expand it.</div>'
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constructor: (@file) ->
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@content = $('.diff-content', @file)
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@diffForPath = @content.find('[data-diff-for-path]').data 'diff-for-path'
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@isOpen = !@diffForPath
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if @diffForPath
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@collapsedContent = @content
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@loadingContent = $(WRAPPER).addClass('loading').html(LOADING_HTML).hide()
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@content = null
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@collapsedContent.after(@loadingContent)
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else
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@collapsedContent = $(WRAPPER).html(COLLAPSED_HTML).hide()
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@content.after(@collapsedContent)
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@collapsedContent.on 'click', @toggleDiff
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$('.file-title > a', @file).on 'click', @toggleDiff
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toggleDiff: (e) =>
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@isOpen = !@isOpen
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if not @isOpen and not @hasError
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@content.hide()
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@collapsedContent.show()
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else if @content
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@collapsedContent.hide()
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@content.show()
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else
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@getContentHTML()
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getContentHTML: ->
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@collapsedContent.hide()
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@loadingContent.show()
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$.get @diffForPath, (data) =>
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@loadingContent.hide()
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if data.html
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@content = $(data.html)
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@content.syntaxHighlight()
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else
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@hasError = true
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@content = $(ERROR_HTML)
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@collapsedContent.after(@content)
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return
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$.fn.singleFileDiff = ->
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return @each ->
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if not $.data this, 'singleFileDiff'
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$.data this, 'singleFileDiff', new SingleFileDiff this
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