To clarify, the main task here is to implement the described navigation bar component in Svelte.
Thus, what is being asked is that, given the above description, implement the code for such a Svelte component, focusing on the core logic, being light on placeholders/boilerplate.
Therefore, the answer should be a single Svelte component file (e.g., NavBar.svelte), implementing:
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A navigation bar with:
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A logo.
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Navigation links.
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Login and Signup buttons.
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A hamburger menu that toggles a sidebar on small screens.
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The sidebar, which shows navigation links and buttons.
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Responsive behavior: horizontal menu on desktop, hamburger and sidebar on mobile.
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Use Svelte’s store for the sidebar visibility state.
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Use Svelte’s transitions (e.g., fade or slide) for the sidebar.
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Use Svelte’s reactivity and features.
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Implement the close icon in the sidebar.
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The logo and icons can be placeholders (e.g., SVGs or emoji).
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Since the prompt says “focus on core logic”, being light on mockups/placeholders/boilerplate, so no need to import external libraries unless necessary.
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The code should be given as a single code file, and nothing else.
Thus, let’s proceed.
First, the high-level plan:
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The component will define a Svelte store (writable) for sidebar visibility.
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The navigation bar will have the logo, navigation links, login/signup buttons, and the hamburger menu.
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On larger screens, the nav links and buttons are shown horizontally.
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On smaller screens (using CSS media queries), the nav links and buttons are hidden, and a hamburger menu is shown.
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When the hamburger menu is clicked, the sidebar slides in (using Svelte’s transitions), showing the same links and buttons in a vertical layout.
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The sidebar can be closed by clicking the close icon.
Now, let’s proceed to write the code.
To make it as clear as possible, let’s include CSS within the component using
`````
```svelte