added a javascript build pipeline for transpiling and minifying; updated readme
This commit is contained in:
Robert Clarke
parent
f5420dac1e
commit
4847d3f171
17 changed files with 3870 additions and 9 deletions
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(function () {
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var burger = document.querySelector('.burger');
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var menu = document.querySelector('#' + burger.dataset.target);
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burger.addEventListener('click', function () {
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burger.classList.toggle('is-active');
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menu.classList.toggle('is-active');
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});
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})();
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@ -1,184 +0,0 @@
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function debounce(func, wait) {
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var timeout;
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return function () {
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var context = this;
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var args = arguments;
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clearTimeout(timeout);
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timeout = setTimeout(function () {
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timeout = null;
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func.apply(context, args);
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}, wait);
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};
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}
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// Taken from mdbook
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// The strategy is as follows:
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// First, assign a value to each word in the document:
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// Words that correspond to search terms (stemmer aware): 40
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// Normal words: 2
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// First word in a sentence: 8
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// Then use a sliding window with a constant number of words and count the
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// sum of the values of the words within the window. Then use the window that got the
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// maximum sum. If there are multiple maximas, then get the last one.
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// Enclose the terms in <b>.
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function makeTeaser(body, terms) {
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var TERM_WEIGHT = 40;
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var NORMAL_WORD_WEIGHT = 2;
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var FIRST_WORD_WEIGHT = 8;
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var TEASER_MAX_WORDS = 30;
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var stemmedTerms = terms.map(function (w) {
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return elasticlunr.stemmer(w.toLowerCase());
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});
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var termFound = false;
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var index = 0;
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var weighted = []; // contains elements of ["word", weight, index_in_document]
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// split in sentences, then words
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var sentences = body.toLowerCase().split(". ");
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for (var i in sentences) {
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var words = sentences[i].split(" ");
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var value = FIRST_WORD_WEIGHT;
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for (var j in words) {
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var word = words[j];
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if (word.length > 0) {
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for (var k in stemmedTerms) {
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if (elasticlunr.stemmer(word).startsWith(stemmedTerms[k])) {
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value = TERM_WEIGHT;
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termFound = true;
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}
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}
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weighted.push([word, value, index]);
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value = NORMAL_WORD_WEIGHT;
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}
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index += word.length;
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index += 1; // ' ' or '.' if last word in sentence
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}
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index += 1; // because we split at a two-char boundary '. '
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}
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if (weighted.length === 0) {
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return body;
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}
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var windowWeights = [];
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var windowSize = Math.min(weighted.length, TEASER_MAX_WORDS);
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// We add a window with all the weights first
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var curSum = 0;
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for (var i = 0; i < windowSize; i++) {
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curSum += weighted[i][1];
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}
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windowWeights.push(curSum);
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for (var i = 0; i < weighted.length - windowSize; i++) {
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curSum -= weighted[i][1];
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curSum += weighted[i + windowSize][1];
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windowWeights.push(curSum);
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}
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// If we didn't find the term, just pick the first window
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var maxSumIndex = 0;
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if (termFound) {
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var maxFound = 0;
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// backwards
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for (var i = windowWeights.length - 1; i >= 0; i--) {
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if (windowWeights[i] > maxFound) {
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maxFound = windowWeights[i];
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maxSumIndex = i;
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}
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}
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}
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var teaser = [];
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var startIndex = weighted[maxSumIndex][2];
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for (var i = maxSumIndex; i < maxSumIndex + windowSize; i++) {
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var word = weighted[i];
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if (startIndex < word[2]) {
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// missing text from index to start of `word`
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teaser.push(body.substring(startIndex, word[2]));
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startIndex = word[2];
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}
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// add <em/> around search terms
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if (word[1] === TERM_WEIGHT) {
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teaser.push("<b>");
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}
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startIndex = word[2] + word[0].length;
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teaser.push(body.substring(word[2], startIndex));
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if (word[1] === TERM_WEIGHT) {
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teaser.push("</b>");
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}
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}
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teaser.push("…");
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return teaser.join("");
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}
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function formatSearchResultItem(item, terms) {
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return '<div class="search-results__item box">' +
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`<a href="${item.ref}">${item.doc.title}</a>` +
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`<div>${makeTeaser(item.doc.body, terms)}</div>` +
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'</div>';
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}
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function initSearch() {
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var $searchInput = document.getElementById("search");
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var $searchResults = document.querySelector(".search-results");
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var $searchResultsItems = document.querySelector(".search-results__items");
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var MAX_ITEMS = 10;
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var options = {
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bool: "AND",
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fields: {
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title: {
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boost: 2
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},
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body: {
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boost: 1
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},
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}
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};
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var currentTerm = "";
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var index = elasticlunr.Index.load(window.searchIndex);
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$searchInput.addEventListener("keyup", debounce(function () {
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var term = $searchInput.value.trim();
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if (!index) {
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return;
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}
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$searchResults.style.display = term === "" ? "none" : "block";
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$searchResultsItems.innerHTML = "";
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if (term === "") {
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return;
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}
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var results = index.search(term, options);
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if (results.length === 0) {
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$searchResults.style.display = "none";
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return;
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}
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currentTerm = term;
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for (var i = 0; i < Math.min(results.length, MAX_ITEMS); i++) {
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var item = document.createElement("li");
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item.innerHTML = formatSearchResultItem(results[i], term.split(" "));
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$searchResultsItems.appendChild(item);
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}
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}, 150));
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}
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if (document.readyState === "complete" ||
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(document.readyState !== "loading" && !document.documentElement.doScroll)
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) {
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initSearch();
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} else {
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document.addEventListener("DOMContentLoaded", initSearch);
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}
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@ -1,105 +0,0 @@
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(function (switch_css) {
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//Constants
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const THEME_KEY = "ZULMA_THEME";
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const STOP_LINK_CSS_ID = "stop-blink";
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const STYLESHEET_CLASSNAME = "stylesheet"
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//Variables
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let link = null;
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let theme = localStorage.getItem(THEME_KEY);
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//Private Methods
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/* Called when the theme is changed */
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function changeTheme(themeName, firstLoad) {
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//create the css link element
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var fileref = document.createElement("link");
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fileref.rel = "stylesheet";
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fileref.type = "text/css";
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fileref.href = `/${themeName}.css`;
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//append it to the head
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link = document.getElementsByTagName("head")[0].appendChild(fileref);
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//when it's loaded, call onLinkLoad
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link.addEventListener('load', onLinkLoad);
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//if this is the first load of the page, remove the current stylesheet early to avoid flash of wrongly styled content
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if (firstLoad) {
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removeStylesheets();
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}
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saveTheme(themeName);
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};
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function removeStylesheets() {
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document.querySelectorAll(`.${STYLESHEET_CLASSNAME}`).forEach((el) => {
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el.remove();
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});
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}
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/* The function called when the css has finished loading */
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function onLinkLoad() {
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link.removeEventListener('load', onLinkLoad);
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//remove the previous stylesheet(s)
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removeStylesheets();
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//add stylesheet class
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link.className += STYLESHEET_CLASSNAME;
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//make body visible again if it was hidden
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showBody();
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};
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/* Saves the current theme in localstorage */
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function saveTheme(themeName) {
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localStorage.setItem(THEME_KEY, themeName);
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};
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/* Hides the body of the page */
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function hideBody() {
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var head = document.getElementsByTagName('head')[0];
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var style = document.createElement('style');
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style.id = STOP_LINK_CSS_ID;
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style.setAttribute('type', 'text/css');
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if (style.styleSheet) {
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style.styleSheet.cssText = css;
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} else {
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style.appendChild(document.createTextNode('body{visibility:hidden;}'));
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}
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head.appendChild(style);
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};
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/* Shows the body of the page */
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function showBody() {
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let css = document.getElementById(STOP_LINK_CSS_ID);
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if (css)
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css.remove();
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};
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//Public Methods
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switch_css.init = function () {
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//if user has selected and theme and it is not the current theme
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if (theme && !document.getElementById(theme)) {
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//hide the body to stop FOUC
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hideBody();
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//change the theme
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changeTheme(theme, true);
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//when the DOM is loaded, change the select to their current choice
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window.addEventListener('DOMContentLoaded', () => {
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document.querySelectorAll('#theme-select>option').forEach(element => {
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if (element.value === theme) {
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element.selected = 'selected';
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}
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});
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});
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}
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//when the DOM is loaded, set the dropdown to trigger the theme change
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window.addEventListener('DOMContentLoaded', () => {
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document.getElementById('theme-select').onchange = function () {
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changeTheme(this.value);
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}
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});
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}
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}(switch_css = window.switch_css || {}));
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switch_css.init();
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2
static/js/zulma_navbar.js
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2
static/js/zulma_navbar.js
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!function(e){var t={};function r(n){if(t[n])return t[n].exports;var o=t[n]={i:n,l:!1,exports:{}};return e[n].call(o.exports,o,o.exports,r),o.l=!0,o.exports}r.m=e,r.c=t,r.d=function(e,t,n){r.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},r.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},r.t=function(e,t){if(1&t&&(e=r(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)r.d(n,o,function(t){return e[t]}.bind(null,o));return n},r.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return r.d(t,"a",t),t},r.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},r.p="",r(r.s=0)}([function(e,t){var r,n;r=document.querySelector(".burger"),n=document.querySelector("#"+r.dataset.target),r.addEventListener("click",function(){r.classList.toggle("is-active"),n.classList.toggle("is-active")})}]);
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//# sourceMappingURL=zulma_navbar.js.map
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static/js/zulma_navbar.js.map
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1
static/js/zulma_navbar.js.map
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File diff suppressed because one or more lines are too long
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static/js/zulma_search.js
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static/js/zulma_search.js
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!function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return e[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(r,o,function(t){return e[t]}.bind(null,o));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=1)}([,function(e,t){function n(e,t){return'<div class="search-results__item box">'+'<a href="'.concat(e.ref,'">').concat(e.doc.title,"</a>")+"<div>".concat(function(e,t){var n=t.map(function(e){return elasticlunr.stemmer(e.toLowerCase())}),r=!1,o=0,u=[],i=e.toLowerCase().split(". ");for(var l in i){var a=i[l].split(" "),c=8;for(var s in a){if((g=a[s]).length>0){for(var d in n)elasticlunr.stemmer(g).startsWith(n[d])&&(c=40,r=!0);u.push([g,c,o]),c=2}o+=g.length,o+=1}o+=1}if(0===u.length)return e;var f=[],p=Math.min(u.length,30),m=0;for(l=0;l<p;l++)m+=u[l][1];for(f.push(m),l=0;l<u.length-p;l++)m-=u[l][1],m+=u[l+p][1],f.push(m);var v=0;if(r){var h=0;for(l=f.length-1;l>=0;l--)f[l]>h&&(h=f[l],v=l)}var y=[],b=u[v][2];for(l=v;l<v+p;l++){var g;b<(g=u[l])[2]&&(y.push(e.substring(b,g[2])),b=g[2]),40===g[1]&&y.push("<b>"),b=g[2]+g[0].length,y.push(e.substring(g[2],b)),40===g[1]&&y.push("</b>")}return y.push("…"),y.join("")}(e.doc.body,t),"</div>")+"</div>"}function r(){var e,t,r,o=document.getElementById("search"),u=document.querySelector(".search-results"),i=document.querySelector(".search-results__items"),l={bool:"AND",fields:{title:{boost:2},body:{boost:1}}},a=elasticlunr.Index.load(window.searchIndex);o.addEventListener("keyup",(e=function(){var e=o.value.trim();if(a&&(u.style.display=""===e?"none":"block",i.innerHTML="",""!==e)){var t=a.search(e,l);if(0!==t.length){e;for(var r=0;r<Math.min(t.length,10);r++){var c=document.createElement("li");c.innerHTML=n(t[r],e.split(" ")),i.appendChild(c)}}else u.style.display="none"}},t=150,function(){var n=this,o=arguments;clearTimeout(r),r=setTimeout(function(){r=null,e.apply(n,o)},t)}))}"complete"===document.readyState||"loading"!==document.readyState&&!document.documentElement.doScroll?r():document.addEventListener("DOMContentLoaded",r)}]);
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//# sourceMappingURL=zulma_search.js.map
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1
static/js/zulma_search.js.map
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1
static/js/zulma_search.js.map
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static/js/zulma_switchcss.js
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2
static/js/zulma_switchcss.js
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!function(e){var t={};function n(o){if(t[o])return t[o].exports;var r=t[o]={i:o,l:!1,exports:{}};return e[o].call(r.exports,r,r.exports,n),r.l=!0,r.exports}n.m=e,n.c=t,n.d=function(e,t,o){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:o})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var o=Object.create(null);if(n.r(o),Object.defineProperty(o,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var r in e)n.d(o,r,function(t){return e[t]}.bind(null,r));return o},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=2)}({2:function(e,t){!function(e){var t="ZULMA_THEME",n="stop-blink",o="stylesheet",r=null,c=localStorage.getItem(t);function i(e,n){var o=document.createElement("link");o.rel="stylesheet",o.type="text/css",o.href="/".concat(e,".css"),(r=document.getElementsByTagName("head")[0].appendChild(o)).addEventListener("load",u),n&&l(),function(e){localStorage.setItem(t,e)}(e)}function l(){document.querySelectorAll(".".concat(o)).forEach(function(e){e.remove()})}function u(){var e;r.removeEventListener("load",u),l(),r.className+=o,(e=document.getElementById(n))&&e.remove()}e.init=function(){var e,t;c&&!document.getElementById(c)&&(e=document.getElementsByTagName("head")[0],(t=document.createElement("style")).id=n,t.setAttribute("type","text/css"),t.styleSheet?t.styleSheet.cssText=css:t.appendChild(document.createTextNode("body{visibility:hidden;}")),e.appendChild(t),i(c,!0),window.addEventListener("DOMContentLoaded",function(){document.querySelectorAll("#theme-select>option").forEach(function(e){e.value===c&&(e.selected="selected")})})),window.addEventListener("DOMContentLoaded",function(){document.getElementById("theme-select").onchange=function(){i(this.value)}})}}(switch_css=window.switch_css||{}),switch_css.init()}});
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//# sourceMappingURL=zulma_switchcss.js.map
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1
static/js/zulma_switchcss.js.map
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1
static/js/zulma_switchcss.js.map
Normal file
File diff suppressed because one or more lines are too long
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