Why codeblocks cannot show code type (code language name)?

[Zhaopudark]

Issue Checklist

• I am using NexT version 8.0 or later.
• I have already read the Troubleshooting page of Hexo and Troubleshooting page of NexT.
• I have already searched for current issues, which does not help me.

Expected behavior

I want any code block shows the language name as many practices of Next examples, e.g.:

in pinlyu's post https://pinlyu.com/posts/30/， where the language name bash is shown on code blocks.

I do not know whether Next does not support this feature or if it is just a bug I encountered.

Actual behavior

• Links to demo site with this issue: https://little-train.com/posts/1757b5a2.html

• Links to repository or source code of the blog:

    ```yaml
    path:
      Windows: E:/Datasets/BraTS/BraTS2022
      Linux: /mnt/e/Datasets/BraTS/BraTS2022
    ```
    Or, it can be regarded as a nested `dict` in Python as:
    
    ```python
    multiple_paths = {
        'path':{
            'Windows':'E:/Datasets/BraTS/BraTS2022',
            'Linux':'/mnt/e/Datasets/BraTS/BraTS2022'
        },
    }
    ```
  

• Screenshots: the following is the screenshot that no language name shows

Steps to reproduce the behavior

hexo clean && hexo g

Node.js and NPM Information

v20.0.0
9.6.3

Package dependencies Information

$ npm ls --depth 0
[email protected] C:\Users\xxx\work\Blog
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
└── [email protected]

Hexo Configuration

# Hexo Configuration
## Docs: https://hexo.io/docs/configuration.html
## Source: https://github.com/hexojs/hexo/

# Site
title: "xxxxx"
subtitle: "xxxxx"
description: "xxxx"
keywords: 
  - xx
  - xxxx
author: xx xxxx
language: # 指定语言，会影响主题显示的语言，按需修改
  - zh-CN
  - en  
timezone: Asia/Shanghai

# URL
## Set your site url here. For example, if you use GitHub Page, set url as 'https://username.github.io/project'
url: https://little-train.com
#设置永久链接
permalink: posts/:abbrlink.html  # 此处可以自己设置，也可以直接使用 :/abbrlink
# permalink: :year/:month/:day/:title/
permalink_defaults:
pretty_urls:
  trailing_index: true # Set to false to remove trailing 'index.html' from permalinks
  trailing_html: true # Set to false to remove trailing '.html' from permalinks

# Directory
source_dir: source
public_dir: public
tag_dir: tags
archive_dir: archives
category_dir: categories
code_dir: downloads/code
i18n_dir: :lang
skip_render:

# Writing
new_post_name: :title.md # File name of new posts
default_layout: post
titlecase: false # Transform title into titlecase
external_link:
  enable: true # Open external links in new tab
  field: site # Apply to the whole site
  exclude: ''
filename_case: 0
render_drafts: false
post_asset_folder: false
relative_link: false
future: true
highlight:
  enable: true
  line_number: true
  auto_detect: true
  tab_replace: ''
  wrap: true
  hljs: false 
prismjs:
  enable: true
  preprocess: true
  line_number: true
  tab_replace: ''



# Home page setting
# path: Root path for your blogs index page. (default = '')
# per_page: Posts displayed per page. (0 = disable pagination)
# order_by: Posts order. (Order by date descending by default)
index_generator:
  path: ''
  per_page: 10
  order_by: -date

# Category & Tag
default_category: uncategorized
category_map:
tag_map:

# Metadata elements
## https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta
meta_generator: true

# Date / Time format
## Hexo uses Moment.js to parse and display date
## You can customize the date format as defined in
## http://momentjs.com/docs/#/displaying/format/
date_format: YYYY-MM-DD
time_format: HH:mm:ss
## updated_option supports 'mtime', 'date', 'empty'
updated_option: 'mtime'

# Pagination
## Set per_page to 0 to disable pagination
per_page: 10
pagination_dir: page

# Include / Exclude file(s)
## include:/exclude: options only apply to the 'source/' folder
include:
exclude:
ignore:


# Extensions
## Plugins: https://hexo.io/plugins/
## Themes: https://hexo.io/themes/
theme: next  


symbols_count_time:
  symbols: true
  time: true
  total_symbols: true
  total_time: true
  exclude_codeblock: false
  wpm: 275
  suffix: "mins."

NexT Configuration

cache:
  enable: false

# Schemes
# scheme: Muse
# scheme: Mist
# scheme: Pisces
scheme: Gemini

menu:
  home: / || fa fa-home
  about: /about/ || fa fa-user
  tags: /tags/ || fa fa-tags
  categories: /categories/ || fa fa-th
  archives: /archives/ || fa fa-archive
  #schedule: /schedule/ || fa fa-calendar
  sitemap: /sitemap.xml || fa fa-sitemap
  commonweal: /404/ || fa fa-heartbeat

# Enable / Disable menu icons / item badges.
menu_settings:
  icons: true
  badges: true

social_icons:
  enable: true
  icons_only: false
  transition: true

tag_icon: true

related_posts:
  enable: true
  icon: fa fa-signs-post

mobile_layout_economy: true


codeblock:
  # Code Highlight theme
  # All available themes: https://theme-next.js.org/highlight/
  theme:
    light: default
    dark: stackoverflow-dark
  prism:
    light: prism
    dark: prism-dark
  copy_button:
    enable: true
    style: mac

index_with_subtitle: true


math:
  every_page: false
  mathjax:
    enable: true
    tags: ams
  katex:
    enable: false
    copy_tex: false

mediumzoom: true

pace:
  enable: true
  color: blue
  theme: minimal

canvas_ribbon:
  enable: true

Other Information

No response

[welcome]

Thanks for opening this issue, maintainers will get back to you as soon as possible!

[stevenjoezhang]

There is no such feature in theme NexT. IMHO, the language of the code is obvious according to the context.

[Zhaopudark]

@stevenjoezhang Thanks for the answer. I got it. It's not a bug.😁

[stevenjoezhang]

There is another feature request opened here; feel free to join the discussion: #780