85 lines
2.4 KiB
CoffeeScript
85 lines
2.4 KiB
CoffeeScript
taiga = @.taiga
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truncate = taiga.truncate
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class AppMetaService
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@.$inject = [
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"$rootScope"
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]
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constructor: (@rootScope) ->
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_set: (key, value) ->
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return if not key
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if key == "title"
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meta = $("title")
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if meta.length == 0
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meta = $("<title></title>")
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$("head").append(meta)
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meta.text(value or "")
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else if key.indexOf("og:") == 0
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meta = $("meta[property='#{key}']")
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if meta.length == 0
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meta = $("<meta property='#{key}'/>")
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$("head").append(meta)
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meta.attr("content", value or "")
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else
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meta = $("meta[name='#{key}']")
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if meta.length == 0
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meta = $("<meta name='#{key}'/>")
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$("head").append(meta)
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meta.attr("content", value or "")
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setTitle: (title) ->
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@._set('title', title)
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setDescription: (description) ->
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@._set("description", truncate(description, 250))
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setTwitterMetas: (title, description) ->
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@._set("twitter:card", "summary")
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@._set("twitter:site", "@taigaio")
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@._set("twitter:title", title)
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@._set("twitter:description", truncate(description, 300))
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@._set("twitter:image", "#{window.location.origin}/images/logo-color.png")
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setOpenGraphMetas: (title, description) ->
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@._set("og:type", "object")
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@._set("og:site_name", "Taiga - Love your projects")
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@._set("og:title", title)
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@._set("og:description", truncate(description, 300))
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@._set("og:image", "#{window.location.origin}/images/logo-color.png")
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@._set("og:url", window.location.href)
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setAll: (title, description) ->
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@.setTitle(title)
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@.setDescription(description)
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@.setTwitterMetas(title, description)
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@.setOpenGraphMetas(title, description)
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addMobileViewport: () ->
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$("head").append(
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"<meta name=\"viewport\"
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content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0\">"
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)
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removeMobileViewport: () ->
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$("meta[name=\"viewport\"]").remove()
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setfn: (fn) ->
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@._listener() if @.listener
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@._listener = @rootScope.$watchCollection fn, (metas) =>
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@.setAll(metas.title, metas.description)
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angular.module("taigaCommon").service("tgAppMetaService", AppMetaService)
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