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Merge branch 'hugo' into hugo

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hugo
DhammaCharts 3 years ago committed by GitHub
parent a275123be2 dbd4fb7595
commit 84c75d0546
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 114 additions and 111 deletions
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30
assets/js/router.js
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@ -1,16 +1,26 @@
import { router, navigate, reload, prefetch } from "https://unpkg.com/million@1.9.6/dist/router.mjs"
import {
apply,
navigate,
prefetch,
router,
} from "https://unpkg.com/million@1.9.8-0/dist/router.mjs"
export const attachSPARouting = (draw) => {
export const attachSPARouting = (init, rerender) => {
// Attach SPA functions to the global Million namespace
window.Million = {
router,
apply,
navigate,
reload,
prefetch,
};
router(".singlePage")
// We need on initial load, then subsequent redirs
// requestAnimationFrame() delays graph draw until SPA routing is finished
reload(draw)
window.addEventListener("DOMContentLoaded", () => requestAnimationFrame(draw))
router,
}
const render = () => requestAnimationFrame(rerender)
window.addEventListener("DOMContentLoaded", () => {
apply((doc) => init(doc))
init()
router(".singlePage")
render()
})
window.addEventListener("million:navigate", render)
}

171
assets/js/search.js
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@ -7,47 +7,44 @@ const removeMarkdown = (
gfm: true,
useImgAltText: false,
preserveLinks: false,
}
},
) => {
let output = markdown || ''
output = output.replace(/^(-\s*?|\*\s*?|_\s*?){3,}\s*$/gm, '')
let output = markdown || ""
output = output.replace(/^(-\s*?|\*\s*?|_\s*?){3,}\s*$/gm, "")
try {
if (options.stripListLeaders) {
if (options.listUnicodeChar)
output = output.replace(
/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm,
options.listUnicodeChar + ' $1'
)
else output = output.replace(/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, '$1')
output = output.replace(/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, options.listUnicodeChar + " $1")
else output = output.replace(/^([\s\t]*)([\*\-\+]|\d+\.)\s+/gm, "$1")
}
if (options.gfm) {
output = output
.replace(/\n={2,}/g, '\n')
.replace(/~{3}.*\n/g, '')
.replace(/~~/g, '')
.replace(/`{3}.*\n/g, '')
.replace(/\n={2,}/g, "\n")
.replace(/~{3}.*\n/g, "")
.replace(/~~/g, "")
.replace(/`{3}.*\n/g, "")
}
if (options.preserveLinks) {
output = output.replace(/\[(.*?)\][\[\(](.*?)[\]\)]/g, '$1 ($2)')
output = output.replace(/\[(.*?)\][\[\(](.*?)[\]\)]/g, "$1 ($2)")
}
output = output
.replace(/<[^>]*>/g, '')
.replace(/^[=\-]{2,}\s*$/g, '')
.replace(/\[\^.+?\](\: .*?$)?/g, '')
.replace(/(#{1,6})\s+(.+)\1?/g, '<b>$2</b>')
.replace(/\s{0,2}\[.*?\]: .*?$/g, '')
.replace(/\!\[(.*?)\][\[\(].*?[\]\)]/g, options.useImgAltText ? '$1' : '')
.replace(/\[(.*?)\][\[\(].*?[\]\)]/g, '<a>$1</a>')
.replace(/!?\[\[\S[^\[\]\|]*(?:\|([^\[\]]*))?\S\]\]/g, '<a>$1</a>')
.replace(/^\s{0,3}>\s?/g, '')
.replace(/(^|\n)\s{0,3}>\s?/g, '\n\n')
.replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, '')
.replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, '$2')
.replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, '$2')
.replace(/(`{3,})(.*?)\1/gm, '$2')
.replace(/`(.+?)`/g, '$1')
.replace(/\n{2,}/g, '\n\n')
.replace(/<[^>]*>/g, "")
.replace(/^[=\-]{2,}\s*$/g, "")
.replace(/\[\^.+?\](\: .*?$)?/g, "")
.replace(/(#{1,6})\s+(.+)\1?/g, "<b>$2</b>")
.replace(/\s{0,2}\[.*?\]: .*?$/g, "")
.replace(/\!\[(.*?)\][\[\(].*?[\]\)]/g, options.useImgAltText ? "$1" : "")
.replace(/\[(.*?)\][\[\(].*?[\]\)]/g, "<a>$1</a>")
.replace(/!?\[\[\S[^\[\]\|]*(?:\|([^\[\]]*))?\S\]\]/g, "<a>$1</a>")
.replace(/^\s{0,3}>\s?/g, "")
.replace(/(^|\n)\s{0,3}>\s?/g, "\n\n")
.replace(/^\s{1,2}\[(.*?)\]: (\S+)( ".*?")?\s*$/g, "")
.replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, "$2")
.replace(/([\*_]{1,3})(\S.*?\S{0,1})\1/g, "$2")
.replace(/(`{3,})(.*?)\1/gm, "$2")
.replace(/`(.+?)`/g, "$1")
.replace(/\n{2,}/g, "\n\n")
} catch (e) {
console.error(e)
return markdown
@ -64,27 +61,28 @@ const highlight = (content, term) => {
if (directMatchIdx !== -1) {
const h = highlightWindow / 2
const before = content.substring(0, directMatchIdx).split(" ").slice(-h)
const after = content.substring(directMatchIdx + term.length, content.length - 1).split(" ").slice(0, h)
return (before.length == h ? `...${before.join(" ")}` : before.join(" ")) + `<span class="search-highlight">${term}</span>` + after.join(" ")
const after = content
.substring(directMatchIdx + term.length, content.length - 1)
.split(" ")
.slice(0, h)
return (
(before.length == h ? `...${before.join(" ")}` : before.join(" ")) +
`<span class="search-highlight">${term}</span>` +
after.join(" ")
)
}
const tokenizedTerm = term.split(/\s+/).filter((t) => t !== '')
const splitText = content.split(/\s+/).filter((t) => t !== '')
const tokenizedTerm = term.split(/\s+/).filter((t) => t !== "")
const splitText = content.split(/\s+/).filter((t) => t !== "")
const includesCheck = (token) =>
tokenizedTerm.some((term) =>
token.toLowerCase().startsWith(term.toLowerCase())
)
tokenizedTerm.some((term) => token.toLowerCase().startsWith(term.toLowerCase()))
const occurrencesIndices = splitText.map(includesCheck)
// calculate best index
let bestSum = 0
let bestIndex = 0
for (
let i = 0;
i < Math.max(occurrencesIndices.length - highlightWindow, 0);
i++
) {
for (let i = 0; i < Math.max(occurrencesIndices.length - highlightWindow, 0); i++) {
const window = occurrencesIndices.slice(i, i + highlightWindow)
const windowSum = window.reduce((total, cur) => total + cur, 0)
if (windowSum >= bestSum) {
@ -94,10 +92,7 @@ const highlight = (content, term) => {
}
const startIndex = Math.max(bestIndex - highlightWindow, 0)
const endIndex = Math.min(
startIndex + 2 * highlightWindow,
splitText.length
)
const endIndex = Math.min(startIndex + 2 * highlightWindow, splitText.length)
const mappedText = splitText
.slice(startIndex, endIndex)
.map((token) => {
@ -106,27 +101,28 @@ const highlight = (content, term) => {
}
return token
})
.join(' ')
.replaceAll('</span> <span class="search-highlight">', ' ')
return `${startIndex === 0 ? '' : '...'}${mappedText}${endIndex === splitText.length ? '' : '...'
}`
};
.join(" ")
.replaceAll('</span> <span class="search-highlight">', " ")
return `${startIndex === 0 ? "" : "..."}${mappedText}${
endIndex === splitText.length ? "" : "..."
}`
}
(async function() {
;(async function () {
const encoder = (str) => str.toLowerCase().split(/([^a-z]|[^\x00-\x7F])+/)
const contentIndex = new FlexSearch.Document({
cache: true,
charset: 'latin:extra',
charset: "latin:extra",
optimize: true,
index: [
{
field: 'content',
tokenize: 'reverse',
field: "content",
tokenize: "reverse",
encode: encoder,
},
{
field: 'title',
tokenize: 'forward',
field: "title",
tokenize: "forward",
encode: encoder,
},
],
@ -154,10 +150,8 @@ const highlight = (content, term) => {
const redir = (id, term) => {
// SPA navigation
window.Million.navigate(
new URL(
`${BASE_URL.replace(/\/$/g, "")}${id}#:~:text=${encodeURIComponent(term)}/`
),
'.singlePage'
new URL(`${BASE_URL.replace(/\/$/g, "")}${id}#:~:text=${encodeURIComponent(term)}/`),
".singlePage",
)
closeSearch()
}
@ -169,24 +163,24 @@ const highlight = (content, term) => {
content: content[id].content,
})
const source = document.getElementById('search-bar')
const results = document.getElementById('results-container')
const source = document.getElementById("search-bar")
const results = document.getElementById("results-container")
let term
source.addEventListener('keyup', (e) => {
if (e.key === 'Enter') {
const anchor = document.getElementsByClassName('result-card')[0]
source.addEventListener("keyup", (e) => {
if (e.key === "Enter") {
const anchor = document.getElementsByClassName("result-card")[0]
redir(anchor.id, term)
}
})
source.addEventListener('input', (e) => {
source.addEventListener("input", (e) => {
term = e.target.value
const searchResults = contentIndex.search(term, [
{
field: 'content',
field: "content",
limit: 10,
},
{
field: 'title',
field: "title",
limit: 5,
},
])
@ -198,7 +192,7 @@ const highlight = (content, term) => {
return [...results[0].result]
}
}
const allIds = new Set([...getByField('title'), ...getByField('content')])
const allIds = new Set([...getByField("title"), ...getByField("content")])
const finalResults = [...allIds].map(formatForDisplay)
// display
@ -213,58 +207,55 @@ const highlight = (content, term) => {
resultToHTML({
...result,
term,
})
}),
)
.join('\n')
const anchors = [...document.getElementsByClassName('result-card')]
.join("\n")
const anchors = [...document.getElementsByClassName("result-card")]
anchors.forEach((anchor) => {
anchor.onclick = () => redir(anchor.id, term)
})
}
})
const searchContainer = document.getElementById('search-container')
const searchContainer = document.getElementById("search-container")
function openSearch() {
if (
searchContainer.style.display === 'none' ||
searchContainer.style.display === ''
) {
source.value = ''
results.innerHTML = ''
searchContainer.style.display = 'block'
if (searchContainer.style.display === "none" || searchContainer.style.display === "") {
source.value = ""
results.innerHTML = ""
searchContainer.style.display = "block"
source.focus()
} else {
searchContainer.style.display = 'none'
searchContainer.style.display = "none"
}
}
function closeSearch() {
searchContainer.style.display = 'none'
searchContainer.style.display = "none"
}
document.addEventListener('keydown', (event) => {
if (event.key === 'k' && (event.ctrlKey || event.metaKey)) {
document.addEventListener("keydown", (event) => {
if (event.key === "k" && (event.ctrlKey || event.metaKey)) {
event.preventDefault()
openSearch()
}
if (event.key === 'Escape') {
if (event.key === "Escape") {
event.preventDefault()
closeSearch()
}
})
const searchButton = document.getElementById('search-icon')
searchButton.addEventListener('click', (evt) => {
const searchButton = document.getElementById("search-icon")
searchButton.addEventListener("click", (evt) => {
openSearch()
})
searchButton.addEventListener('keydown', (evt) => {
searchButton.addEventListener("keydown", (evt) => {
openSearch()
})
searchContainer.addEventListener('click', (evt) => {
searchContainer.addEventListener("click", (evt) => {
closeSearch()
})
document.getElementById('search-space').addEventListener('click', (evt) => {
document.getElementById("search-space").addEventListener("click", (evt) => {
evt.stopPropagation()
})
})()

24
layouts/partials/head.html
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@ -10,11 +10,7 @@
end }}
</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link
rel="shortcut icon"
type="image/png"
href="{{$.Site.BaseURL}}/icon.png"
/>
<link rel="shortcut icon" type="image/png" href="{{$.Site.BaseURL}}/icon.png" />
<!-- CSS Stylesheets and Fonts -->
<link
@ -61,18 +57,18 @@
content,
}))
const draw = () => {
const render = () => {
// NOTE: everything within this callback will be executed for every page navigation. This is a good place to put JavaScript that loads or modifies data on the page, adds event listeners, etc. If you are only dealing with basic DOM replacement, use the init function
const siteBaseURL = new URL({{$.Site.BaseURL}});
const pathBase = siteBaseURL.pathname;
const pathWindow = window.location.pathname;
const isHome = pathBase == pathWindow;
// NOTE: everything within this callback will be executed for every page navigation. This is a good place to put JavaScript that loads or modifies data on the page.
{{if $.Site.Data.config.enableFooter}}
const container = document.getElementById("graph-container")
// retry if the graph is not ready
if (!container) return requestAnimationFrame(draw)
if (!container) return requestAnimationFrame(render)
// clear the graph in case there is anything within it
container.textContent = ""
@ -93,6 +89,7 @@
}
{{end}}
{{if $.Site.Data.config.enableLinkPreview}}
initPopover(
{{strings.TrimRight "/" .Site.BaseURL }},
@ -100,8 +97,12 @@
{{$.Site.Data.config.enableLatex}}
)
{{end}}
}
const init = (doc = document) => {
// NOTE: everything within this callback will be executed for initial page navigation. This is a good place to put JavaScript that only replaces DOM nodes.
{{if $.Site.Data.config.enableLatex}}
renderMathInElement(document.body, {
renderMathInElement(doc.body, {
delimiters: [
{left: '$$', right: '$$', display: true},
{left: '$', right: '$', display: false},
@ -116,7 +117,7 @@
resources.Minify }}
<script type="module">
import { attachSPARouting } from "{{$router.Permalink}}"
attachSPARouting(draw)
attachSPARouting(init, render)
</script>
{{else}}
<script>
@ -124,7 +125,8 @@
navigate: (url) => (window.location.href = url),
prefetch: () => {},
}
draw()
init()
render()
</script>
{{end}}
</head>

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