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Version picker added for v1.42 docs

This commit is contained in:
Action Bot 2023-12-11 14:52:46 +00:00
parent e7b78dcc4a
commit e0578d9625
6 changed files with 234 additions and 3 deletions
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10
book.toml
View File

@ -34,6 +34,14 @@ additional-css = [
"docs/website_files/table-of-contents.css",
"docs/website_files/remove-nav-buttons.css",
"docs/website_files/indent-section-headers.css",
"docs/website_files/version-picker.css",
]
additional-js = [
"docs/website_files/table-of-contents.js",
"docs/website_files/version-picker.js",
"docs/website_files/version.js",
]
additional-js = ["docs/website_files/table-of-contents.js"]
theme = "docs/website_files/theme"
[preprocessor.schema_versions]
command = "./scripts-dev/schema_versions.py"

5
docs/website_files/README.md
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@ -24,6 +24,11 @@ Finally, we also stylise the chapter titles in the left sidebar by indenting the
slightly so that they are more visually distinguishable from the section headers
(the bold titles). This is done through the `indent-section-headers.css` file.
In addition to these modifications, we have added a version picker to the documentation.
Users can switch between documentations for different versions of Synapse.
This functionality was implemented through the `version-picker.js` and
`version-picker.css` files.
More information can be found in mdbook's official documentation for
[injecting page JS/CSS](https://rust-lang.github.io/mdBook/format/config.html)
and

12
docs/website_files/theme/index.hbs
View File

@ -131,6 +131,18 @@
<i class="fa fa-search"></i>
</button>
{{/if}}
<div class="version-picker">
<div class="dropdown">
<div class="select">
<span></span>
<i class="fa fa-chevron-down"></i>
</div>
<input type="hidden" name="version">
<ul class="dropdown-menu">
<!-- Versions will be added dynamically in version-picker.js -->
</ul>
</div>
</div>
</div>
<h1 class="menu-title">{{ book_title }}</h1>

78
docs/website_files/version-picker.css Normal file
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@ -0,0 +1,78 @@
.version-picker {
display: flex;
align-items: center;
}
.version-picker .dropdown {
width: 130px;
max-height: 29px;
margin-left: 10px;
display: inline-block;
border-radius: 4px;
border: 1px solid var(--theme-popup-border);
position: relative;
font-size: 13px;
color: var(--fg);
height: 100%;
text-align: left;
}
.version-picker .dropdown .select {
cursor: pointer;
display: block;
padding: 5px 2px 5px 15px;
}
.version-picker .dropdown .select > i {
font-size: 10px;
color: var(--fg);
cursor: pointer;
float: right;
line-height: 20px !important;
}
.version-picker .dropdown:hover {
border: 1px solid var(--theme-popup-border);
}
.version-picker .dropdown:active {
background-color: var(--theme-popup-bg);
}
.version-picker .dropdown.active:hover,
.version-picker .dropdown.active {
border: 1px solid var(--theme-popup-border);
border-radius: 2px 2px 0 0;
background-color: var(--theme-popup-bg);
}
.version-picker .dropdown.active .select > i {
transform: rotate(-180deg);
}
.version-picker .dropdown .dropdown-menu {
position: absolute;
background-color: var(--theme-popup-bg);
width: 100%;
left: -1px;
right: 1px;
margin-top: 1px;
border: 1px solid var(--theme-popup-border);
border-radius: 0 0 4px 4px;
overflow: hidden;
display: none;
max-height: 300px;
overflow-y: auto;
z-index: 9;
}
.version-picker .dropdown .dropdown-menu li {
font-size: 12px;
padding: 6px 20px;
cursor: pointer;
}
.version-picker .dropdown .dropdown-menu {
padding: 0;
list-style: none;
}
.version-picker .dropdown .dropdown-menu li:hover {
background-color: var(--theme-hover);
}
.version-picker .dropdown .dropdown-menu li.active::before {
display: inline-block;
content: "✓";
margin-inline-start: -14px;
width: 14px;
}

127
docs/website_files/version-picker.js Normal file
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@ -0,0 +1,127 @@
const dropdown = document.querySelector('.version-picker .dropdown');
const dropdownMenu = dropdown.querySelector('.dropdown-menu');
fetchVersions(dropdown, dropdownMenu).then(() => {
initializeVersionDropdown(dropdown, dropdownMenu);
});
/**
* Initialize the dropdown functionality for version selection.
*
* @param {Element} dropdown - The dropdown element.
* @param {Element} dropdownMenu - The dropdown menu element.
*/
function initializeVersionDropdown(dropdown, dropdownMenu) {
// Toggle the dropdown menu on click
dropdown.addEventListener('click', function () {
this.setAttribute('tabindex', 1);
this.classList.toggle('active');
dropdownMenu.style.display = (dropdownMenu.style.display === 'block') ? 'none' : 'block';
});
// Remove the 'active' class and hide the dropdown menu on focusout
dropdown.addEventListener('focusout', function () {
this.classList.remove('active');
dropdownMenu.style.display = 'none';
});
// Handle item selection within the dropdown menu
const dropdownMenuItems = dropdownMenu.querySelectorAll('li');
dropdownMenuItems.forEach(function (item) {
item.addEventListener('click', function () {
dropdownMenuItems.forEach(function (item) {
item.classList.remove('active');
});
this.classList.add('active');
dropdown.querySelector('span').textContent = this.textContent;
dropdown.querySelector('input').value = this.getAttribute('id');
window.location.href = changeVersion(window.location.href, this.textContent);
});
});
};
/**
* This function fetches the available versions from a GitHub repository
* and inserts them into the version picker.
*
* @param {Element} dropdown - The dropdown element.
* @param {Element} dropdownMenu - The dropdown menu element.
* @returns {Promise<Array<string>>} A promise that resolves with an array of available versions.
*/
function fetchVersions(dropdown, dropdownMenu) {
return new Promise((resolve, reject) => {
window.addEventListener("load", () => {
fetch("https://api.github.com/repos/matrix-org/synapse/git/trees/gh-pages", {
cache: "force-cache",
}).then(res =>
res.json()
).then(resObject => {
const excluded = ['dev-docs', 'v1.91.0', 'v1.80.0', 'v1.69.0'];
const tree = resObject.tree.filter(item => item.type === "tree" && !excluded.includes(item.path));
const versions = tree.map(item => item.path).sort(sortVersions);
// Create a list of <li> items for versions
versions.forEach((version) => {
const li = document.createElement("li");
li.textContent = version;
li.id = version;
if (window.SYNAPSE_VERSION === version) {
li.classList.add('active');
dropdown.querySelector('span').textContent = version;
dropdown.querySelector('input').value = version;
}
dropdownMenu.appendChild(li);
});
resolve(versions);
}).catch(ex => {
console.error("Failed to fetch version data", ex);
reject(ex);
})
});
});
}
/**
* Custom sorting function to sort an array of version strings.
*
* @param {string} a - The first version string to compare.
* @param {string} b - The second version string to compare.
* @returns {number} - A negative number if a should come before b, a positive number if b should come before a, or 0 if they are equal.
*/
function sortVersions(a, b) {
// Put 'develop' and 'latest' at the top
if (a === 'develop' || a === 'latest') return -1;
if (b === 'develop' || b === 'latest') return 1;
const versionA = (a.match(/v\d+(\.\d+)+/) || [])[0];
const versionB = (b.match(/v\d+(\.\d+)+/) || [])[0];
return versionB.localeCompare(versionA);
}
/**
* Change the version in a URL path.
*
* @param {string} url - The original URL to be modified.
* @param {string} newVersion - The new version to replace the existing version in the URL.
* @returns {string} The updated URL with the new version.
*/
function changeVersion(url, newVersion) {
const parsedURL = new URL(url);
const pathSegments = parsedURL.pathname.split('/');
// Modify the version
pathSegments[2] = newVersion;
// Reconstruct the URL
parsedURL.pathname = pathSegments.join('/');
return parsedURL.href;
}

1
docs/website_files/version.js Normal file
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@ -0,0 +1 @@
window.SYNAPSE_VERSION = 'v1.42';