From 3af6d9131f6dfc138856d718ec96626344095ec8 Mon Sep 17 00:00:00 2001 From: Jieiku Date: Mon, 22 May 2023 23:24:44 -0700 Subject: Optimizations and Fixes --- static/tinysearch.js | 244 --------------------------------------------------- 1 file changed, 244 deletions(-) delete mode 100644 static/tinysearch.js (limited to 'static/tinysearch.js') diff --git a/static/tinysearch.js b/static/tinysearch.js deleted file mode 100644 index b6f8b07..0000000 --- a/static/tinysearch.js +++ /dev/null @@ -1,244 +0,0 @@ -// in page results when press enter or click search icon from search box -function closeSearchNow() { - const main = document.querySelector("main"); - main.innerHTML = window.main -} -function goSearchNow() { - const main = document.querySelector("main"); - if (!window.main) { - window.main = main.innerHTML - }; - var results = document.getElementById("suggestions");// suggestions div generated by search box - - var ResultsClone = results.cloneNode(true);// make a clone of the results, so that we can alter it - ResultsClone.id = "results";// alter the id of our clone, so that we can apply different css style - - var headerDiv = document.createElement("div");// create a div element - - var headerContent = '

Results For: '.concat(document.getElementById("searchinput").value, "

");// header to use at top of results page - - headerDiv.innerHTML = headerContent;// document element div (headerDiv), set the inner contents to our header html (headerContent) - - ResultsClone.insertBefore(headerDiv, ResultsClone.firstChild);//insert our header div at the top of the page - - main.innerHTML = ResultsClone.outerHTML;//display ResultsClone.outerHTML as the page - results.innerHTML = "";// clear the suggestions div popup - document.getElementById("searchinput").value = "";// clear the search input box - document.body.contains(document.closeSearch) && (document.closeSearch.onsubmit = function() { closeSearchNow() }) - return false -} -var loaded = false; -window.onload = function() { - document.body.contains(document.goSearch) && (document.goSearch.onsubmit = function() { return goSearchNow() }) - document.getElementById('searchinput').onfocus = function() { - if (!loaded) { - lazyLoad(); - loaded = true; - document.body.contains(document.goSearch) && (document.goSearch.onsubmit = function() { return goSearchNow() }) - } - document.getElementById('searchinput').onfocus = ''; - } -}; - -async function lazyLoad() { - var baseUrl = document.querySelector("meta[name='base']").getAttribute("content"); - if (baseUrl.slice(-1) == "/") { - baseUrl = baseUrl.slice(0, -1); - } - await init(baseUrl + "/tinysearch_engine_bg.wasm") -} - -/* Close search suggestion popup list */ -function closeAllLists(elmnt) { - var suggestions = document.getElementById("suggestions"); - while (suggestions.firstChild) { - suggestions.removeChild(suggestions.firstChild); - } -} - -function markTerm(input, term) { - return input.replace(new RegExp('(^|)(' + term + ')(|$)','ig'), '$1$2$3'); -} - -function autocomplete(inp) { - - inp.addEventListener("input", function (e) { - var suggestions, entry, i, val = this.value; - - /*close any already open lists of autocompleted values*/ - closeAllLists(); - if (!val) { - return false; - } - - suggestions = document.getElementById("suggestions");// suggestions div, generated by search box - - let arr = search(val, 99);//limit results - - for (i = 0; i < arr.length; i++) { - let elem = arr[i]; - - entry = document.createElement("DIV"); - entry.innerHTML = ''; - var a, t, d; - a = entry.querySelector('a'), - t = entry.querySelector('span:first-child'), - d = entry.querySelector('span:nth-child(2)'); - a.href = `${elem[1]}?q=${encodeURIComponent(val)}`;//a link - t.innerHTML = markTerm(elem[0], val);//title - d.innerHTML = markTerm(elem[2], val);//description - - suggestions.appendChild(entry); - } - }) -} -var searchinput = document.getElementById("searchinput"); -function suggestionFocus(e) { - if (e.keyCode === 191//forward slash - && document.activeElement.tagName !== "INPUT" - && document.activeElement.tagName !== "TEXTAREA") { - e.preventDefault(); - searchinput.focus(); - suggestions.classList.remove('d-none'); - } - - if (e.keyCode === 27 ) {//escape - searchinput.blur(); - suggestions.classList.add('d-none'); - closeAllLists(); - } - - const focusableSuggestions= suggestions.querySelectorAll('a'); - if (suggestions.classList.contains('d-none') - || focusableSuggestions.length === 0) { - return; - } - const focusable= [...focusableSuggestions]; - const index = focusable.indexOf(document.activeElement); - - let nextIndex = 0; - - if (e.keyCode === 38) {//up arrow - e.preventDefault(); - nextIndex= index > 0 ? index-1 : 0; - focusableSuggestions[nextIndex].focus(); - } - else if (e.keyCode === 40) {//down arrow - e.preventDefault(); - nextIndex= index+1 < focusable.length ? index+1 : index; - focusableSuggestions[nextIndex].focus(); - } - -} -document.addEventListener("keydown", suggestionFocus); - -let wasm, cachedTextDecoder = (autocomplete(document.getElementById("searchinput")), new TextDecoder("utf-8", { - ignoreBOM: !0, - fatal: !0 - })), - cachegetUint8Memory0 = (cachedTextDecoder.decode(), null); - -function getUint8Memory0() { - return cachegetUint8Memory0 = null !== cachegetUint8Memory0 && cachegetUint8Memory0.buffer === wasm.memory.buffer ? cachegetUint8Memory0 : new Uint8Array(wasm.memory.buffer) -} - -function getStringFromWasm0(e, t) { - return cachedTextDecoder.decode(getUint8Memory0().subarray(e, e + t)) -} -const heap = new Array(32).fill(void 0); -heap.push(void 0, null, !0, !1); -let heap_next = heap.length; - -function addHeapObject(e) { - heap_next === heap.length && heap.push(heap.length + 1); - var t = heap_next; - return heap_next = heap[t], heap[t] = e, t -} -let WASM_VECTOR_LEN = 0, - cachedTextEncoder = new TextEncoder("utf-8"); -const encodeString = "function" == typeof cachedTextEncoder.encodeInto ? function(e, t) { - return cachedTextEncoder.encodeInto(e, t) -} : function(e, t) { - var n = cachedTextEncoder.encode(e); - return t.set(n), { - read: e.length, - written: n.length - } -}; - -function passStringToWasm0(e, t, n) { - if (void 0 === n) { - const n = cachedTextEncoder.encode(e), - a = t(n.length); - return getUint8Memory0().subarray(a, a + n.length).set(n), WASM_VECTOR_LEN = n.length, a - } - let a = e.length, - o = t(a); - const i = getUint8Memory0(); - let r = 0; - for (; r < a; r++) { - const t = e.charCodeAt(r); - if (127 < t) break; - i[o + r] = t - } - if (r !== a) { - 0 !== r && (e = e.slice(r)), o = n(o, a, a = r + 3 * e.length); - const t = getUint8Memory0().subarray(o + r, o + a); - r += encodeString(e, t).written - } - return WASM_VECTOR_LEN = r, o -} - -function getObject(e) { - return heap[e] -} - -function dropObject(e) { - e < 36 || (heap[e] = heap_next, heap_next = e) -} - -function takeObject(e) { - var t = getObject(e); - return dropObject(e), t -} - -function search(e, t) { - var e = passStringToWasm0(e, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc), - n = WASM_VECTOR_LEN; - return takeObject(wasm.search(e, n, t)) -} -async function load(e, t) { - if ("function" == typeof Response && e instanceof Response) { - if ("function" == typeof WebAssembly.instantiateStreaming) try { - return await WebAssembly.instantiateStreaming(e, t) - } catch (t) { - if ("application/wasm" == e.headers.get("Content-Type")) throw t; - console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", t) - } - var n = await e.arrayBuffer(); - return WebAssembly.instantiate(n, t) - } - n = await WebAssembly.instantiate(e, t); - return n instanceof WebAssembly.Instance ? { - instance: n, - module: e - } : n -} -async function init(e) { - var baseUrl = document.querySelector("meta[name='base']").getAttribute("content"); - if (baseUrl.slice(-1) == "/") { - baseUrl = baseUrl.slice(0, -1); - } - void 0 === e && (e = new URL(baseUrl + "/tinysearch_engine_bg.wasm")); - const t = { - wbg: {} - }; - t.wbg.__wbindgen_json_parse = function(e, t) { - return addHeapObject(JSON.parse(getStringFromWasm0(e, t))) - }; - var { - instance: e, - module: n - } = await load(await (e = "string" == typeof e || "function" == typeof Request && e instanceof Request || "function" == typeof URL && e instanceof URL ? fetch(e) : e), t); - return wasm = e.exports, init.__wbindgen_wasm_module = n, wasm -} -- cgit v1.3.1