mirror of
https://github.com/livebook-dev/livebook.git
synced 2025-01-04 06:01:59 +08:00
702 lines
20 KiB
Elixir
702 lines
20 KiB
Elixir
defmodule LivebookWeb.CoreComponents do
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use Phoenix.Component
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alias Phoenix.LiveView.JS
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@doc """
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Renders [Remix](https://remixicon.com) icon.
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## Examples
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<.remix_icon icon="cpu-line" />
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<.remix_icon icon="cpu-line" class="align-middle mr-1" />
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"""
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attr :icon, :string, required: true
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attr :class, :any, default: nil
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attr :rest, :global
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def remix_icon(assigns) do
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~H"""
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<i class={["ri-#{@icon}", @class]} aria-hidden="true" {@rest}></i>
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"""
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end
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@doc """
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Renders flash notices.
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## Examples
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<.flash kind={:info} flash={@flash} />
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"""
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attr :flash, :map, default: %{}, doc: "the map of flash messages to display"
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attr :kind, :atom,
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values: [:info, :success, :warning, :error],
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doc: "used for styling and flash lookup"
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attr :rest, :global, doc: "the arbitrary HTML attributes to add to the flash container"
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def flash(assigns) do
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~H"""
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<div
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:if={message = Phoenix.Flash.get(@flash, @kind)}
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class={[
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"shadow-custom-1 max-w-2xl flex items-center space-x-3 rounded-lg px-4 py-2 border-l-4 rounded-l-none bg-white text-gray-600 hover:bg-gray-50 hover:text-gray-500 cursor-pointer",
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@kind == :info && "border-blue-500",
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@kind == :success && "border-blue-500",
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@kind == :warning && "border-yellow-300",
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@kind == :error && "border-red-500"
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]}
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role="alert"
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phx-click="lv:clear-flash"
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phx-value-key={@kind}
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{@rest}
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>
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<.remix_icon :if={@kind == :info} icon="information-line" class="text-2xl text-blue-500" />
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<.remix_icon :if={@kind == :success} icon="checkbox-circle-fill" class="text-2xl text-blue-500" />
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<.remix_icon :if={@kind == :warning} icon="alert-line" class="text-2xl text-yellow-400" />
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<.remix_icon :if={@kind == :error} icon="close-circle-line" class="text-2xl text-red-500" />
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<span class="whitespace-pre-wrap pr-2 max-h-52 overflow-y-auto tiny-scrollbar" phx-no-format><%= message %></span>
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</div>
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"""
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end
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@doc """
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Shows the flash group with standard titles and content.
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## Examples
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<.flash_group flash={@flash} />
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"""
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attr :flash, :map, required: true, doc: "the map of flash messages"
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def flash_group(assigns) do
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~H"""
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<div class="fixed right-8 top-5 z-[1000] flex flex-col space-y-3">
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<.flash kind={:info} flash={@flash} />
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<.flash kind={:success} flash={@flash} />
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<.flash kind={:warning} flash={@flash} />
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<.flash kind={:error} flash={@flash} />
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</div>
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"""
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end
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@doc """
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Renders a message notice.
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Similar to `flash/1`, but for permanent messages on the page.
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## Examples
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<.message_box kind={:info} message="🦊 in a 📦" />
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"""
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attr :message, :string, required: true
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attr :kind, :atom, values: [:info, :success, :warning, :error]
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def message_box(assigns) do
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~H"""
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<div class={[
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"shadow text-sm flex items-center space-x-3 rounded-lg px-4 py-2 border-l-4 rounded-l-none bg-white text-gray-700",
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@kind == :info && "border-blue-500",
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@kind == :success && "border-blue-500",
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@kind == :warning && "border-yellow-300",
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@kind == :error && "border-red-500"
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]}>
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<div class="whitespace-pre-wrap pr-2 max-h-52 overflow-y-auto tiny-scrollbar" phx-no-format><%= @message %></div>
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</div>
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"""
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end
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@doc """
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Creates a live region with the given role.
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## Examples
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<.live_region role="alert" />
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<.live_region role="status" />
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"""
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def live_region(assigns) do
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~H"""
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<div class="sr-only" role={@role} id="live-region"></div>
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"""
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end
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@doc """
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Sends a message to be read by the screen reader by changing the text content of the live region
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"""
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def sr_message(js \\ %JS{}, message) do
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JS.dispatch(js, "lb:set_text", to: "#live-region", detail: %{value: message})
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end
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@doc """
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Wraps the given content in a modal dialog.
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## Example
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<.modal id="edit-modal" patch={...}>
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<.live_component module={MyComponent} />
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</.modal>
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"""
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attr :id, :string, required: true
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attr :show, :boolean, default: false
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attr :patch, :string, default: nil
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attr :navigate, :string, default: nil
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attr :class, :string, default: nil
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attr :width, :atom, values: [:small, :medium, :big, :large], required: true
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attr :rest, :global
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slot :inner_block, required: true
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def modal(assigns) do
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~H"""
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<div
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id={@id}
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class={["fixed z-[10000] inset-0", if(@show, do: "fade-in", else: "hidden")]}
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phx-remove={JS.transition("fade-out")}
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{@rest}
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>
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<!-- Modal container -->
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<div class="h-screen flex items-center justify-center p-4">
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<!-- Overlay -->
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<div class="absolute z-0 inset-0 bg-gray-500 opacity-75" aria-hidden="true"></div>
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<!-- Modal box -->
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<.focus_wrap
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id={"#{@id}-content"}
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class={[
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"relative max-h-full overflow-y-auto bg-white rounded-lg shadow-xl",
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"w-full",
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modal_width_class(@width)
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]}
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role="dialog"
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aria-modal="true"
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tabindex="0"
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autofocus
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phx-window-keydown={hide_modal(@id)}
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phx-click-away={hide_modal(@id)}
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phx-key="escape"
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>
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<.link :if={@patch} patch={@patch} class="hidden" id={"#{@id}-return"}></.link>
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<.link :if={@navigate} patch={@navigate} class="hidden" id={"#{@id}-return"}></.link>
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<button
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type="button"
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class="absolute top-6 right-6 text-gray-400 flex space-x-1 items-center"
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aria_label="close modal"
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phx-click={hide_modal(@id)}
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>
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<span class="text-sm">(esc)</span>
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<.remix_icon icon="close-line" class="text-2xl" />
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</button>
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<%= render_slot(@inner_block) %>
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</.focus_wrap>
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</div>
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</div>
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"""
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end
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defp modal_width_class(:small), do: "max-w-sm"
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defp modal_width_class(:medium), do: "max-w-xl"
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defp modal_width_class(:big), do: "max-w-4xl"
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defp modal_width_class(:large), do: "max-w-6xl"
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@doc """
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Shows a modal rendered with `modal/1`.
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"""
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def show_modal(js \\ %JS{}, id) do
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js
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|> JS.show(
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to: "##{id}",
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transition: {"ease-out duration-200", "opacity-0", "opacity-100"}
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)
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end
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@doc """
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Hides a modal rendered with `modal/1`.
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"""
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def hide_modal(js \\ %JS{}, id) do
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js
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|> JS.hide(
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to: "##{id}",
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transition: {"ease-in duration-200", "opacity-100", "opacity-0"}
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)
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|> JS.dispatch("click", to: "##{id}-return")
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end
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@doc """
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Renders a popup menu that shows up on toggle click.
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## Examples
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<.menu id="my-menu">
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<:toggle>
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<button>Open</button>
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</:toggle>
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<.menu_item>
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<button role="menuitem">Option 1</button>
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</.menu_item>
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<.menu_item>
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<button role="menuitem">Option 2</button>
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</.menu_item>
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</.menu>
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"""
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attr :id, :string, required: true
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attr :disabled, :boolean, default: false, doc: "whether the menu is active"
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attr :position, :atom,
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default: :bottom_right,
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values: [:top_left, :top_right, :bottom_left, :bottom_right]
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attr :sm_position, :atom,
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default: nil,
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values: [nil, :top_left, :top_right, :bottom_left, :bottom_right]
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attr :md_position, :atom,
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default: nil,
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values: [nil, :top_left, :top_right, :bottom_left, :bottom_right]
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attr :distant, :boolean,
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default: false,
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doc: "whether the menu should be further from the anchor element"
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attr :secondary_click, :boolean,
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default: false,
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doc: "whether secondary click (usually right mouse click) should open the menu"
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slot :toggle, required: true
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slot :inner_block, required: true
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def menu(assigns) do
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~H"""
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<div class="relative" id={@id}>
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<div
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phx-click={not @disabled && show_menu(@id)}
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data-contextmenu-trigger-click={@secondary_click}
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phx-window-keydown={hide_menu(@id)}
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phx-key="escape"
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>
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<%= render_slot(@toggle) %>
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</div>
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<div id={"#{@id}-overlay"} class="fixed z-[90] inset-0 hidden" phx-click-away={hide_menu(@id)}>
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</div>
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<menu
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id={"#{@id}-content"}
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class={[
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"absolute z-[100] rounded-lg bg-white flex flex-col py-2 shadow-[0_15px_99px_-0px_rgba(12,24,41,0.15)] hidden",
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menu_position_class(@position),
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@md_position && menu_md_position_class(@md_position),
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@sm_position && menu_sm_position_class(@sm_position),
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@distant && menu_distant_class(@position)
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]}
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role="menu"
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phx-click-away={hide_menu(@id)}
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>
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<%= render_slot(@inner_block) %>
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</menu>
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</div>
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"""
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end
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defp show_menu(id) do
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JS.show(to: "##{id}-overlay")
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|> JS.show(to: "##{id}-content", display: "flex")
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end
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defp hide_menu(id) do
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JS.hide(to: "##{id}-overlay")
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|> JS.hide(to: "##{id}-content")
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end
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defp menu_position_class(:top_left), do: "top-0 left-0 transform -translate-y-full -mt-1"
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defp menu_position_class(:top_right), do: "top-0 right-0 transform -translate-y-full -mt-1"
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defp menu_position_class(:bottom_left), do: "bottom-0 left-0 transform translate-y-full -mb-1"
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defp menu_position_class(:bottom_right), do: "bottom-0 right-0 transform translate-y-full -mb-1"
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defp menu_md_position_class(:top_left) do
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"md:top-0 md:left-0 md:bottom-auto md:right-auto md:transform md:-translate-y-full md:-mt-1 md:mb-0"
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end
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defp menu_md_position_class(:top_right) do
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"md:top-0 md:right-0 md:bottom-auto md:left-auto md:transform md:-translate-y-full md:-mt-1 md:mb-0"
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end
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defp menu_md_position_class(:bottom_left) do
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"md:bottom-0 md:left-0 md:top-auto md:right-auto md:transform md:translate-y-full md:-mb-1 md:mt-0"
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end
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defp menu_md_position_class(:bottom_right) do
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"md:bottom-0 md:right-0 md:top-auto md:left-auto md:transform md:translate-y-full md:-mb-1 md:mt-0"
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end
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defp menu_sm_position_class(:top_left) do
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"sm:top-0 sm:left-0 sm:bottom-auto sm:right-auto sm:transform sm:-translate-y-full sm:-mt-1 sm:mb-0"
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end
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defp menu_sm_position_class(:top_right) do
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"sm:top-0 sm:right-0 sm:bottom-auto sm:left-auto sm:transform sm:-translate-y-full sm:-mt-1 sm:mb-0"
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end
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defp menu_sm_position_class(:bottom_left) do
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"sm:bottom-0 sm:left-0 sm:top-auto sm:right-auto sm:transform sm:translate-y-full sm:-mb-1 sm:mt-0"
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end
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defp menu_sm_position_class(:bottom_right) do
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"sm:bottom-0 sm:right-0 sm:top-auto sm:left-auto sm:transform sm:translate-y-full sm:-mb-1 sm:mt-0"
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end
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defp menu_distant_class(position) when position in [:top_left, :top_right], do: "-mt-2"
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defp menu_distant_class(position) when position in [:bottom_left, :bottom_right], do: "-mb-2"
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@doc """
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Wraps a menu item that shows a submenu on hover.
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This component should be used within `menu/1` content.
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## Example
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<.submenu>
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<:primary>
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<button class"menu-item" role="menuitem">Submenu</button>
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</:primary>
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<.menu_item>
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<button class"menu-item" role="menuitem">Option 1</button>
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</.menu_item>
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</.submenu>
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"""
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slot :primary, required: true
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slot :inner_block, required: true
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def submenu(assigns) do
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~H"""
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<div class="group relative">
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<%= render_slot(@primary) %>
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<div class="absolute -top-2 right-0 translate-x-full pl-2 hidden group-hover:flex group-focus-within:flex">
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<menu class="relative mt-0 z-[100] rounded-lg bg-white flex flex-col py-2 shadow-[0_15px_99px_-0px_rgba(12,24,41,0.15)]">
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<%= render_slot(@inner_block) %>
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</menu>
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</div>
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</div>
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"""
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end
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@doc """
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Renders a menu item used in `menu/1` and `submenu/1`.
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"""
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attr :disabled, :boolean, default: false
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attr :variant, :atom, default: :default, values: [:default, :selected, :danger]
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slot :inner_block, required: true
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def menu_item(assigns) do
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~H"""
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<li class={[
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"w-full",
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"[&>:first-child]:w-full [&>:first-child]:flex [&>:first-child]:space-x-3 [&>:first-child]:px-5 [&>:first-child]:py-2 [&>:first-child]:items-center [&>:first-child:hover]:bg-gray-100 [&>:first-child:focus]:bg-gray-100 [&>:first-child]:whitespace-nowrap font-medium",
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menu_item_class(@variant),
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@disabled && "pointer-events-none opacity-50"
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]}>
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<%= render_slot(@inner_block) %>
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</li>
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"""
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end
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defp menu_item_class(:default), do: "text-gray-500"
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defp menu_item_class(:selected), do: "text-gray-900"
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defp menu_item_class(:danger), do: "text-red-600"
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@doc """
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Renders a text content skeleton.
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"""
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attr :empty, :boolean, default: false, doc: "if the source is empty"
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attr :bg_class, :string, default: "bg-gray-200", doc: "the skeleton background color"
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def content_skeleton(assigns) do
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~H"""
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<%= if @empty do %>
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<div class="h-4"></div>
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<% else %>
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<div class="max-w-2xl w-full animate-pulse">
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<div class="flex-1 space-y-4">
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<div class={[@bg_class, "h-4 rounded-lg w-3/4"]}></div>
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<div class={[@bg_class, "h-4 rounded-lg"]}></div>
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<div class={[@bg_class, "h-4 rounded-lg w-5/6"]}></div>
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</div>
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</div>
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<% end %>
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"""
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end
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@doc """
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Renders a highlighted code snippet.
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## Examples
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<.code_preview
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source_id="my-snippet"
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language="elixir"
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source="System.version()" />
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"""
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attr :source_id, :string, required: true
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attr :language, :string, required: true
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attr :source, :string, required: true
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attr :wrap, :boolean, default: false
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def code_preview(assigns) do
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~H"""
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<div class="markdown">
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<pre><code
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class={if(@wrap, do: "break-all whitespace-pre-wrap", else: "tiny-scrollbar")}
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id={"#{@source_id}-highlight"}
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phx-hook="Highlight"
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data-language={@language}
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><div id={@source_id} data-source><%= @source %></div><div data-target></div></code></pre>
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</div>
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"""
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end
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@doc """
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Renders text with a tiny label.
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## Examples
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<.labeled_text label="Name">Sherlock Holmes</.labeled_text>
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"""
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attr :label, :string, required: true
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attr :one_line, :boolean,
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default: false,
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doc: "whether to force the text into a single scrollable line"
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slot :inner_block, required: true
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def labeled_text(assigns) do
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~H"""
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<div class="flex flex-col space-y-1">
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<span class="text-sm text-gray-500">
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<%= @label %>
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</span>
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<span class={
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"text-gray-800 text-sm font-semibold #{if @one_line, do: "whitespace-nowrap overflow-auto tiny-scrollbar"}"
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}>
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<%= render_slot(@inner_block) %>
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</span>
|
|
</div>
|
|
"""
|
|
end
|
|
|
|
@doc """
|
|
Renders a choice button that is either active or not.
|
|
|
|
## Examples
|
|
|
|
<.choice_button active={@tab == "my_tab"} phx-click="set_my_tab">
|
|
My tab
|
|
</.choice_button>
|
|
|
|
"""
|
|
attr :active, :boolean, required: true
|
|
attr :disabled, :boolean
|
|
attr :class, :string, default: nil
|
|
attr :rest, :global
|
|
|
|
slot :inner_block, required: true
|
|
|
|
def choice_button(assigns) do
|
|
assigns =
|
|
assigns
|
|
|> assign_new(:disabled, fn -> assigns.active end)
|
|
|
|
~H"""
|
|
<button
|
|
class={[
|
|
"px-5 py-2 rounded-lg text-gray-700 border",
|
|
if(@active, do: "bg-blue-100 border-blue-600", else: "bg-white border-gray-200"),
|
|
@class
|
|
]}
|
|
disabled={@disabled}
|
|
{@rest}
|
|
>
|
|
<%= render_slot(@inner_block) %>
|
|
</button>
|
|
"""
|
|
end
|
|
|
|
@doc """
|
|
Renders an status indicator circle.
|
|
"""
|
|
attr :variant, :atom,
|
|
required: true,
|
|
values: [:success, :warning, :error, :inactive, :waiting, :progressing]
|
|
|
|
def status_indicator(assigns) do
|
|
~H"""
|
|
<span class="relative flex h-3 w-3">
|
|
<span
|
|
:if={animated_status_circle_class(@variant)}
|
|
class={[
|
|
animated_status_circle_class(@variant),
|
|
"animate-ping absolute inline-flex h-full w-full rounded-full opacity-75"
|
|
]}
|
|
>
|
|
</span>
|
|
<span class={[status_circle_class(@variant), "relative inline-flex rounded-full h-3 w-3"]}>
|
|
</span>
|
|
</span>
|
|
"""
|
|
end
|
|
|
|
@doc """
|
|
Returns background class based on the given variant.
|
|
|
|
See `status_indicator/1` for available variants.
|
|
"""
|
|
def status_circle_class(variant)
|
|
|
|
def status_circle_class(:success), do: "bg-green-bright-400"
|
|
def status_circle_class(:warning), do: "bg-yellow-bright-200"
|
|
def status_circle_class(:error), do: "bg-red-400"
|
|
def status_circle_class(:inactive), do: "bg-gray-500"
|
|
def status_circle_class(:waiting), do: "bg-gray-400"
|
|
def status_circle_class(:progressing), do: "bg-blue-500"
|
|
|
|
defp animated_status_circle_class(:waiting), do: "bg-gray-300"
|
|
defp animated_status_circle_class(:progressing), do: "bg-blue-400"
|
|
defp animated_status_circle_class(_other), do: nil
|
|
|
|
@doc """
|
|
Renders an informative box as a placeholder for a list.
|
|
"""
|
|
|
|
slot :inner_block, required: true
|
|
slot :actions
|
|
|
|
def no_entries(assigns) do
|
|
~H"""
|
|
<div class="p-5 flex space-x-4 items-center border border-gray-200 rounded-lg">
|
|
<div>
|
|
<.remix_icon icon="windy-line" class="text-gray-400 text-xl" />
|
|
</div>
|
|
<div class="grow flex items-center justify-between">
|
|
<div class="text-gray-600">
|
|
<%= render_slot(@inner_block) %>
|
|
</div>
|
|
<%= render_slot(@actions) %>
|
|
</div>
|
|
</div>
|
|
"""
|
|
end
|
|
|
|
@doc """
|
|
Renders a circular spinner.
|
|
"""
|
|
|
|
attr :class, :string, default: nil
|
|
attr :rest, :global
|
|
|
|
def spinner(assigns) do
|
|
~H"""
|
|
<svg
|
|
aria-hidden="true"
|
|
class={["inline w-4 h-4 text-gray-200 animate-spin fill-blue-600", @class]}
|
|
viewBox="0 0 100 101"
|
|
fill="none"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
{@rest}
|
|
>
|
|
<path
|
|
d="M100 50.5908C100 78.2051 77.6142 100.591 50 100.591C22.3858 100.591 0 78.2051 0 50.5908C0 22.9766 22.3858 0.59082 50 0.59082C77.6142 0.59082 100 22.9766 100 50.5908ZM9.08144 50.5908C9.08144 73.1895 27.4013 91.5094 50 91.5094C72.5987 91.5094 90.9186 73.1895 90.9186 50.5908C90.9186 27.9921 72.5987 9.67226 50 9.67226C27.4013 9.67226 9.08144 27.9921 9.08144 50.5908Z"
|
|
fill="currentColor"
|
|
/>
|
|
<path
|
|
d="M93.9676 39.0409C96.393 38.4038 97.8624 35.9116 97.0079 33.5539C95.2932 28.8227 92.871 24.3692 89.8167 20.348C85.8452 15.1192 80.8826 10.7238 75.2124 7.41289C69.5422 4.10194 63.2754 1.94025 56.7698 1.05124C51.7666 0.367541 46.6976 0.446843 41.7345 1.27873C39.2613 1.69328 37.813 4.19778 38.4501 6.62326C39.0873 9.04874 41.5694 10.4717 44.0505 10.1071C47.8511 9.54855 51.7191 9.52689 55.5402 10.0491C60.8642 10.7766 65.9928 12.5457 70.6331 15.2552C75.2735 17.9648 79.3347 21.5619 82.5849 25.841C84.9175 28.9121 86.7997 32.2913 88.1811 35.8758C89.083 38.2158 91.5421 39.6781 93.9676 39.0409Z"
|
|
fill="currentFill"
|
|
/>
|
|
</svg>
|
|
"""
|
|
end
|
|
|
|
@doc """
|
|
Returns the text in singular or plural depending on the quantity.
|
|
|
|
## Examples
|
|
|
|
<.listing items={@packages}>
|
|
<:item :let={package}><code><%= package.name %></code></:item>
|
|
<:singular_suffix>package</:singular_suffix>
|
|
<:plural_suffix>packages</:plural_suffix>
|
|
</.listing>
|
|
|
|
"""
|
|
|
|
attr :items, :list, required: true
|
|
|
|
slot :item, required: true
|
|
slot :plural_suffix
|
|
slot :singular_suffix
|
|
|
|
def listing(%{items: [_]} = assigns) do
|
|
~H"""
|
|
<%= render_slot(@item, hd(@items)) %>
|
|
<%= render_slot(@singular_suffix) %>
|
|
"""
|
|
end
|
|
|
|
def listing(%{items: [_, _ | _]} = assigns) do
|
|
{items, assigns} = Map.pop!(assigns, :items)
|
|
{leading, [second_to_last, last]} = Enum.split(items, -2)
|
|
assigns = assign(assigns, leading: leading, second_to_last: second_to_last, last: last)
|
|
|
|
~H"""
|
|
<%= for item <- @leading do %>
|
|
<%= render_slot(@item, item) %>,
|
|
<% end %>
|
|
<%= render_slot(@item, @second_to_last) %> and <%= render_slot(@item, @last) %>
|
|
<%= render_slot(@plural_suffix) %>
|
|
"""
|
|
end
|
|
|
|
# JS commands
|
|
|
|
@doc """
|
|
Toggles classes on elements.
|
|
"""
|
|
def toggle_class(js \\ %JS{}, names, opts \\ []) do
|
|
opts = Keyword.validate!(opts, [:to])
|
|
|
|
to = Keyword.fetch!(opts, :to)
|
|
|
|
names
|
|
|> String.split()
|
|
|> Enum.reduce(js, fn name, js ->
|
|
js
|
|
|> JS.remove_class(name, to: "#{to}.#{name}")
|
|
|> JS.add_class(name, to: "#{to}:not(.#{name})")
|
|
end)
|
|
end
|
|
|
|
@doc """
|
|
Pushes and executes the given `%Phoenix.LiveView.JS{}` on the client.
|
|
|
|
## Options
|
|
|
|
* `:to` - selector for elements to execute against. Defaults to
|
|
document body
|
|
|
|
"""
|
|
def exec_js(socket, js, opts \\ []) do
|
|
opts = Keyword.validate!(opts, [:to])
|
|
|
|
Phoenix.LiveView.push_event(socket, "lb:exec_js", %{js: Jason.encode!(js.ops), to: opts[:to]})
|
|
end
|
|
end
|