hexojs/hexo 4.1.0 on GitHub

Breaking change

Requires Node 8.10 or above [#3778]
- Node 8 is going to be deprecated in less than a month, we strongly urge to upgrade to Node 10 or newer
og:locale Open Graph tag won't be inserted if language: (in config, front-matter of post/page or open_graph() helper) is not in language-TERRITORY format [#3808]
- en is invalid
- en-GB is valid
- Not all locales are supported (e.g. en-AU is not valid), see official list
- Dash (e.g. "en-GB") must be used for multilingual support, dash is automatically transformed to underscore (e.g. "en_GB") in og:locale
- Verify the corresponding file exists in the languages/ folder of installed theme before changing the language: config

Features

Support adding hour and minute to post permalink [#3629]
- Example usage:
```
_config.yml
permalink: :year/:month/:day/:hour/:minute/:title/
```
- Results in https://yoursite.com/2019/12/09/23/59/a-post/
Insert article:published_time [#3674] article:author [#3805] Open Graph tags
Enable lazyload in iframe-related tag plugins [#3798]
- Affects iframe, jsfiddle, vimeo, youtube tag plugins
- Requires supported browsers to benefit from this feature
- Unsupported browsers would simply ignore the attribute, thus it is safe to use and always enabled
meta_generator helper to insert metadata element tag [#3782]
- Example usage:
- Insert the following snippet (if EJS is used) inside <head> element of your theme layout,
```
<%- meta_generator() %>
```
- would output <meta name="generator" content="Hexo 4.1.0">
- Hexo 3.9.0+ inserts the tag automatically; to get the performance benefit (of the meta_generator helper), meta_generator: option should be disabled,
```
_config.yml
meta_generator: false
```

Support custom attributes in js() [#3681] and css() [#3690] helpers

Example usage:

<%- js({ src: 'script.js', integrity: 'foo', async: true }) %>
// <script src="/script.js" integrity="foo" async></script>

<%- css({ href: 'style.css', integrity: 'foo' }) %>
// <link rel="stylesheet" href="/style.css" integrity="foo">

Support wrap: option to enable/disable wrapping backtick codeblock in <table> element [#3827]
- Enabled by default, enabling line_number also enables it
- Configure in highlight:
```
_config.yml
highlight:
  line_number: false # must be disabled to disable wrap:
  wrap: false
```
- This option also can be passed to codeblock() tag plugin [#3848]
```
{% codeblock lang:js wrap:false %}
const foo = (bar) => {
  return bar;
};
{% endcodeblock %}
```

Fixes

Retain blank lines in a codeblock attached in blockquote [#3770]
Replaced deprecated og_updated_time Open Graph tag with article:modified_time [#3674]
Replaced deprecated keywords Open Graph tag with article:tag [#3805]
meta_generator tag should be inserted into <head> that spans multiple lines [#3778]
No longer clear database db.json when running hexo new or hexo --help [#3793]
Completely ignore files/folders specified in ignore: option [#3797]
- If you're using Webpack or related tools in your theme, the node_modules folder could cause some issues
- A temporary workaround is to configure Hexo to ignore that folder,
```
_config.yml
ignore: '**/themes/*/node_modules/**'
```
- The workaround will no longer be necessary in future version
jsfiddle, vimeo and youtube tag plugins now use https only [#3806]
external_link filter should not process data URLs (e.g. mailto: & javascript:) [#3812] and <article> element [#3895]
Prevent unnecessary insertion of front-matter when using alias in Hexo CLI [#3830]
- -p is alias of --path
- -s is alias of --slug
- -r is alias of --replace
Applies include: and exclude: options to post's asset folder [#3882]
ignore: option should work for files, in addition to folders [#3878]

Housekeeping

Add FOSSA license analyzer for open-source software license compliance [#3779]
Run benchmark in CI to catch regression [#3776]
Further reduces lodash usage [#3786], [#3788], [#3790], [#3785], [#3809], [#3791], [#3810], [#3826], [#3867], [#3845]
Remove unnecessary file at the end of unit test [#3792]
Add funding source to npm [#3851]
Update bump strip-ansi from 5.2.0 to 6.0.0 [#3852]
Update chalk from 2.4.2 to 3.0.0 [#3853]