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29 lines
774 B
CoffeeScript
29 lines
774 B
CoffeeScript
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NylasStore = require 'nylas-store'
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class EmailFrameStylesStore extends NylasStore
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constructor: ->
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styles: =>
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if not @_styles
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@_findStyles()
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@_listenToStyles()
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@_styles
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_findStyles: =>
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@_styles = ""
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for sheet in document.querySelectorAll('[source-path*="email-frame.less"]')
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@_styles += "\n"+sheet.innerText
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@_styles = @_styles.replace(/.ignore-in-parent-frame/g, '')
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@trigger()
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_listenToStyles: =>
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target = document.getElementsByTagName('nylas-styles')[0]
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@_mutationObserver = new MutationObserver(@_findStyles)
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@_mutationObserver.observe(target, attributes: true, subtree: true, childList: true)
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_unlistenToStyles: =>
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@_mutationObserver?.disconnect()
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module.exports = new EmailFrameStylesStore()
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