resolve merge conflicts

1 files changed, 244 insertions, 0 deletions

diff --git a/static/js/tinysearch.js b/static/js/tinysearch.js
new file mode 100644
index 0000000..b6f8b07
--- /dev/null
+++ b/static/js/tinysearch.js
@@ -0,0 +1,244 @@
+// 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 = '<form name="closeSearch"><h2><button type="submit" title="Close Search"><i class="svgs x"></i></button> Results For: '.concat(document.getElementById("searchinput").value, "</h2></form>");// 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<mark><b>$2</b></mark>$3');
+}
+
+function autocomplete(inp) {
+
+    inp.addEventListener("input", function (e) {
+        var suggestions, entry, i, val = this.value;
+
+        /*close any already open lists of autocompleted values*/
+        closeAllLists();
+        if (!val) {
+            return false;
+        }
+
+        suggestions = document.getElementById("suggestions");// suggestions div, generated by search box
+
+        let arr = search(val, 99);//limit results
+
+        for (i = 0; i < arr.length; i++) {
+            let elem = arr[i];
+
+            entry = document.createElement("DIV");
+            entry.innerHTML = '<a href><span></span><span></span></a>';
+            var a, t, d;
+            a = entry.querySelector('a'),
+            t = entry.querySelector('span:first-child'),
+            d = entry.querySelector('span:nth-child(2)');
+            a.href = `${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
+}