refactor: render sidebar from data

[imfing]

this is a major refactor aiming to address the sidebar performance issue described in #122

• enable render the sidebar from a nested data, e.g. data/en/sidebar.yaml:

docs:
  - title: Documentation
    link: /docs/
  - title: Guide
    link: /docs/guide/
    open: false
    items:
      - title: Organize Files
        link: /docs/guide/organize-files/

• add optional flags to enable caching the sidebar (experimental)

params:
  page:
    sidebar:
      enable: true
      source: data  # auto | data
      cache: true

• when sidebar is cached, use JavaScript to expand sidebar automatically to the current page

---

The other related issue #254

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[thangisme]

not trying to rush or anything, but is there any ETA on this?

[imfing]

not trying to rush or anything, but is there any ETA on this?

I'm trying to release it in the next version (0.10 hopefully)

The majority of the implementation has been done in this PR. Currently it needs to be manually tested to make sure things are working as expected

[imfing]

╰─❯ hugo server
Watching for changes in /home/thang/Dev/Web/sample/{archetypes,assets,content,data,i18n,layouts,static,themes}
Watching for config changes in /home/thang/Dev/Web/sample/hugo.yaml, /home/thang/Dev/Web/sample/go.mod
Start building sites … 
hugo v0.139.3+extended+withdeploy linux/amd64 BuildDate=unknown VendorInfo=nixpkgs

ERROR render of "page" failed: "/home/thang/Dev/Web/sample/layouts/blog/single.html:3:7": execute of template failed: template: blog/single.html:3:7: executing "main" at <partial "sidebar.html" (dict "context" . "disableSidebar" true "displayPlaceholder" true)>: error calling partial: "/home/thang/Dev/Web/sample/themes/hextra/layouts/partials/sidebar.html:18:20": execute of template failed: template: partials/sidebar.html:18:20: executing "partials/sidebar.html" at <partialCached "components/sidebar/generate-mobile-data" site.Home site.Home>: error calling partialCached: "/home/thang/Dev/Web/sample/themes/hextra/layouts/partials/components/sidebar/generate-mobile-data.html:23:89": execute of template failed: template: partials/components/sidebar/generate-mobile-data.html:23:89: executing "partials/components/sidebar/generate-mobile-data.html" at <unmarshal>: error calling unmarshal: unknown format
Built in 28688 ms
Error: error building site: render: failed to render pages: render of "page" failed: "/home/thang/Dev/Web/sample/layouts/blog/single.html:3:7": execute of template failed: template: blog/single.html:3:7: executing "main" at <partial "sidebar.html" (dict "context" . "disableSidebar" true "displayPlaceholder" true)>: error calling partial: "/home/thang/Dev/Web/sample/themes/hextra/layouts/partials/sidebar.html:18:20": execute of template failed: template: partials/sidebar.html:18:20: executing "partials/sidebar.html" at <partialCached "components/sidebar/generate-mobile-data" site.Home site.Home>: error calling partialCached: "/home/thang/Dev/Web/sample/themes/hextra/layouts/partials/components/sidebar/generate-mobile-data.html:23:89": execute of template failed: template: partials/components/sidebar/generate-mobile-data.html:23:89: executing "partials/components/sidebar/generate-mobile-data.html" at <unmarshal>: error calling unmarshal: unknown format

need to investigate the above issue