Replace tipuesearch's jQuery with a mix of JS and preact

.gitignore

@@ -5,3 +5,7 @@ node_modules
 static
 
 /vendor
+
+/prettier.config.js
+/.eslintrc.js
+/stylelint.config.js

Dockerfile

@@ -22,7 +22,7 @@ COPY bin/ /daux/bin/
 COPY libs/ /daux/libs/
 COPY templates/ /daux/templates/
 COPY themes/ /daux/themes/
-COPY tipuesearch/ /daux/tipuesearch/
+COPY search/ /daux/search/
 COPY global.json /daux/global.json
 COPY index.php /daux/index.php
 

crafty.config.js

@@ -1,48 +1,58 @@
-
 module.exports = {
-    browsers: "> 0.25%, Edge >= 15, Safari >= 10, iOS >= 10, Chrome >= 56, Firefox >= 51, IE >= 11, not op_mini all",
+    browsers:
+        "> 0.25%, Edge >= 15, Safari >= 10, iOS >= 10, Chrome >= 56, Firefox >= 51, IE >= 11, not op_mini all",
     presets: [
-      "@swissquote/crafty-preset-postcss",
-      "@swissquote/crafty-runner-gulp"
+        "@swissquote/crafty-preset-babel",
+        "@swissquote/crafty-runner-rollup",
+        "@swissquote/crafty-preset-postcss",
+        "@swissquote/crafty-runner-gulp"
     ],
     destination_css: "themes",
+    destination_js: ".",
     stylelint_pattern: [
-      "themes/daux/scss/**/*.scss",
-      "themes/daux_singlepage/scss/**/*.scss",
-      "!*.min.css",
-      "!**/vendor/**/*.scss"
+        "themes/daux/scss/**/*.scss",
+        "themes/daux_singlepage/scss/**/*.scss",
+        "!*.min.css",
+        "!**/vendor/**/*.scss"
     ],
     stylelint: {
-      rules: {
-        "swissquote/no-type-outside-scope": null,
-        "plugin/no-unsupported-browser-features": null
-      }
+        rules: {
+            "swissquote/no-type-outside-scope": null,
+            "plugin/no-unsupported-browser-features": null
+        }
+    },
+    js: {
+        search: {
+            runner: "rollup",
+            source: "src/js/search/index.js",
+            destination: "search/search.min.js"
+        }
     },
     css: {
-      "theme_blue": {
-        source: "themes/daux/scss/theme-blue.scss",
-        destination: "daux/css/theme-blue.min.css",
-        watch: ["themes/daux/scss/**"]
-      },
-      "theme_green": {
-        source: "themes/daux/scss/theme-green.scss",
-        destination: "daux/css/theme-green.min.css",
-        watch: ["themes/daux/scss/**"]
-      },
-      "theme_navy": {
-        source: "themes/daux/scss/theme-navy.scss",
-        destination: "daux/css/theme-navy.min.css",
-        watch: ["themes/daux/scss/**"]
-      },
-      "theme_red": {
-        source: "themes/daux/scss/theme-red.scss",
-        destination: "daux/css/theme-red.min.css",
-        watch: ["themes/daux/scss/**"]
-      },
-      "daux_singlepage": {
-        source: "themes/daux_singlepage/scss/main.scss",
-        destination: "daux_singlepage/css/main.min.css",
-        watch: ["themes/daux_singlepage/scss/**"]
-      }
+        theme_blue: {
+            source: "themes/daux/scss/theme-blue.scss",
+            destination: "daux/css/theme-blue.min.css",
+            watch: ["themes/daux/scss/**"]
+        },
+        theme_green: {
+            source: "themes/daux/scss/theme-green.scss",
+            destination: "daux/css/theme-green.min.css",
+            watch: ["themes/daux/scss/**"]
+        },
+        theme_navy: {
+            source: "themes/daux/scss/theme-navy.scss",
+            destination: "daux/css/theme-navy.min.css",
+            watch: ["themes/daux/scss/**"]
+        },
+        theme_red: {
+            source: "themes/daux/scss/theme-red.scss",
+            destination: "daux/css/theme-red.min.css",
+            watch: ["themes/daux/scss/**"]
+        },
+        daux_singlepage: {
+            source: "themes/daux_singlepage/scss/main.scss",
+            destination: "daux_singlepage/css/main.min.css",
+            watch: ["themes/daux_singlepage/scss/**"]
+        }
     }
-  };
+};

libs/Format/HTML/Generator.php

@@ -74,11 +74,11 @@ class Generator implements \Todaymade\Daux\Format\Base\Generator, LiveGenerator
 
         if ($params['html']['search']) {
             GeneratorHelper::copyRecursive(
-                $this->daux->local_base . DIRECTORY_SEPARATOR . 'tipuesearch' . DIRECTORY_SEPARATOR,
-                $destination . DIRECTORY_SEPARATOR . 'tipuesearch'
+                $this->daux->local_base . DIRECTORY_SEPARATOR . 'search' . DIRECTORY_SEPARATOR,
+                $destination . DIRECTORY_SEPARATOR . 'search'
             );
             file_put_contents(
-                $destination . DIRECTORY_SEPARATOR . 'tipuesearch' . DIRECTORY_SEPARATOR . 'tipuesearch_content.json',
+                $destination . DIRECTORY_SEPARATOR . 'search' . DIRECTORY_SEPARATOR . 'search_index.json',
                 json_encode(['pages' => $this->indexed_pages])
             );
 

package.json

@@ -4,8 +4,11 @@
   "private": true,
   "devDependencies": {
     "@swissquote/crafty": "^1.7.3",
+    "@swissquote/crafty-preset-babel": "^1.8.0",
     "@swissquote/crafty-preset-postcss": "^1.7.3",
-    "@swissquote/crafty-runner-gulp": "^1.7.3"
+    "@swissquote/crafty-runner-gulp": "^1.7.3",
+    "@swissquote/crafty-runner-rollup": "^1.8.0",
+    "preact": "^8.5.2"
   },
   "scripts": {
     "build": "crafty run",

search/search.css

@@ -1,10 +1,3 @@
-/*
-Tipue Search 5.0
-Copyright (c) 2015 Tipue
-Tipue Search is released under the MIT License
-http://www.tipue.com/search
-*/
-
 body.with-search {
     overflow: hidden;
 }
@@ -16,7 +9,7 @@ body.with-search {
     margin: 0;
 
     z-index: 100;
-    position:absolute;
+    position: absolute;
     top: 0;
     left: 0;
     bottom: 0;
@@ -27,18 +20,17 @@ body.with-search {
 .SearchResultsBackdrop {
     z-index: 90;
 
-    width:100%;
+    width: 100%;
 
-    position:absolute;
+    position: absolute;
     top: 0;
     left: 0;
     bottom: 0;
 
     background: #000;
-    opacity: .6;
+    opacity: 0.6;
 }
 
-
 .homepage .SearchResults,
 .homepage .SearchResultsBackdrop {
     top: 50px;
@@ -54,11 +46,12 @@ body.with-search {
 }
 
 .SearchResults__warning {
-    font-weight:300;
-    font-size:15px;
+    font-weight: 300;
+    font-size: 15px;
     line-height: 1.6;
     color: #555;
     margin: 7px 0;
+    clear: both;
 }
 
 .SearchResults__warning a {
@@ -71,8 +64,8 @@ body.with-search {
 }
 
 .SearchResults__count {
-    font-weight:300;
-    font-size:15px;
+    font-weight: 300;
+    font-size: 15px;
     line-height: 1.7;
     color: #555;
 }
@@ -86,12 +79,12 @@ body.with-search {
     cursor: pointer;
     padding: 0;
     margin: 0;
-    line-height: .8em;
+    line-height: 0.8em;
 }
 
 .SearchResults__title {
-    font-weight:300;
-    font-size:21px;
+    font-weight: 300;
+    font-size: 21px;
     line-height: 1.7;
     margin-top: 23px;
 }
@@ -106,8 +99,8 @@ body.with-search {
 }
 
 .SearchResults__url {
-    font-weight:300;
-    font-size:14px;
+    font-weight: 300;
+    font-size: 14px;
     line-height: 1.9;
     word-wrap: break-word;
     hyphens: auto;
@@ -123,8 +116,8 @@ body.with-search {
 }
 
 .SearchResults__text {
-    font-weight:300;
-    font-size:15px;
+    font-weight: 300;
+    font-size: 15px;
     line-height: 1.6;
     color: #555;
     word-wrap: break-word;
@@ -133,8 +126,8 @@ body.with-search {
 }
 
 .SearchResults__debug {
-    font-weight:300;
-    font-size:13px;
+    font-weight: 300;
+    font-size: 13px;
     line-height: 1.6;
     color: #555;
     margin: 5px 0;
@@ -164,7 +157,6 @@ body.with-search {
     border: 1px solid #e2e2e2;
 }
 
-
 /* spinner */
 
 @media (min-width: 650px) {

src/js/search/Pagination.js

@@ -0,0 +1,64 @@
+import preact from "preact";
+import { textLinkPrevious, textLinkNext } from "./translation";
+/** @jsx preact.h */
+
+export default function Pagination({ counter, start, settings, onPageSelect }) {
+    const pages = Math.ceil(counter / settings.show);
+    const page = start / settings.show;
+
+    let displayedPages;
+    if (page <= 2) {
+        // Display max three pages
+        displayedPages = Math.min(pages, 3);
+    } else {
+        // Display two more pages, but don't overflow
+        displayedPages = Math.min(pages, page + 2);
+    }
+
+    const items = [];
+
+    for (let f = 0; f < displayedPages; f++) {
+        if (f === page) {
+            items.push(<li className="current">{f + 1}</li>);
+        } else {
+            items.push(
+                <li>
+                    <a
+                        className="SearchResults__footer__link"
+                        onClick={() => onPageSelect(f * settings.show)}
+                    >
+                        {f + 1}
+                    </a>
+                </li>
+            );
+        }
+    }
+
+    return (
+        <div className="SearchResults__footer">
+            <ul className="SearchResults__footer__links Pager">
+                {start > 0 && (
+                    <li className="Pager--prev">
+                        <a
+                            className="SearchResults__footer__link"
+                            onClick={() => onPageSelect(start - settings.show)}
+                        >
+                            {textLinkPrevious}
+                        </a>
+                    </li>
+                )}
+                {items}
+                {page + 1 !== pages && (
+                    <li className="Pager--next">
+                        <a
+                            className="SearchResults__footer__link"
+                            onClick={() => onPageSelect(start + settings.show)}
+                        >
+                            {textLinkNext}
+                        </a>
+                    </li>
+                )}
+            </ul>
+        </div>
+    );
+}

src/js/search/Result.js

@@ -0,0 +1,55 @@
+import preact from "preact";
+/** @jsx preact.h */
+
+// TODO :: restore highlight
+/*function highlightText(search, text) {
+    if (settings.highlightTerms) {
+        var pattern = new RegExp(
+            `(${search})`,
+            settings.highlightEveryTerm ? "gi" : "i"
+        );
+        text = text.replace(
+            pattern,
+            '<span class="SearchResults__highlight">$1</span>'
+        );
+    }
+
+    return text;
+}*/
+
+export default function Result({ settings, item }) {
+    let description;
+    if (item.desc) {
+        description = item.desc
+            .split(" ")
+            .slice(0, settings.descriptiveWords)
+            .join(" ");
+        if (
+            item.desc.length < description.length &&
+            description.charAt(description.length - 1) !== "."
+        ) {
+            description += " ...";
+        }
+    }
+
+    return (
+        <div className="SearchResult">
+            <div className="SearchResults__title">
+                <a href={settings.base_url + item.url}>{item.title}</a>
+            </div>
+            {settings.debug && (
+                <div className="SearchResults__debug">Score: {item.score}</div>
+            )}
+            {settings.showURL && (
+                <div className="SearchResults__url">
+                    <a href={settings.base_url + item.url}>
+                        {item.url.toLowerCase().replace(/https?:\/\//g, "")}
+                    </a>
+                </div>
+            )}
+            {description.desc && (
+                <div className="SearchResults__text">{description}</div>
+            )}
+        </div>
+    );
+}

src/js/search/Search.js

@@ -0,0 +1,161 @@
+import preact from "preact";
+
+import Pagination from "./Pagination";
+import Result from "./Result";
+import {
+    textSearchCommonWordsIgnored,
+    textSearchNoResults,
+    textSearchOneCharacterOrMore,
+    textSearchOneResult,
+    textSearchResults,
+    textSearchShouldBeXOrMore,
+    textSearchTooShort
+} from "./translation";
+import { getResults, getSearchString } from "./utils";
+
+/** @jsx preact.h */
+
+export default class Search extends preact.Component {
+    constructor(props) {
+        super(props);
+
+        this.state = {
+            search: this.props.settings.field.value || "",
+            start: 0
+        };
+    }
+
+    // "click", ".SearchResults__close"
+    handleClose = () => {
+        this.props.onClose();
+    };
+
+    scrollTop = () => {
+        if (this.resultRef) {
+            this.resultRef.scrollTop = 0;
+        }
+    };
+
+    handlePaginate = start => {
+        this.setState({ start }, this.scrollTop);
+    };
+
+    handleChange = event => {
+        this.setState({ search: event.target.value, start: 0 }, this.scrollTop);
+
+        this.props.settings.field.value = event.target.value;
+    };
+
+    getResults() {
+        const { settings, searchIndex } = this.props;
+        const { start } = this.state;
+
+        const searchString = getSearchString(
+            this.state.search.toLowerCase().trim()
+        );
+        const searchFor = searchString.searchFor;
+
+        const warnings = [];
+        let counter = 0;
+        let results = [];
+
+        if (searchFor.length < settings.minimumLength) {
+            if (searchString.hasStopWords) {
+                warnings.push(
+                    `${textSearchNoResults}. ${textSearchCommonWordsIgnored}`
+                );
+            } else {
+                warnings.push(textSearchTooShort);
+                warnings.push(
+                    settings.minimumLength === 1
+                        ? textSearchOneCharacterOrMore
+                        : textSearchShouldBeXOrMore.replace(
+                              "!min",
+                              settings.minimumLength
+                          )
+                );
+            }
+            return { warnings, counter, results, start };
+        }
+
+        const found = getResults(
+            searchIndex,
+            searchString.searchFor,
+            searchString.isStandard
+        );
+
+        counter = found.length;
+
+        if (counter === 0) {
+            warnings.push(textSearchNoResults);
+            return { warnings, counter, results, start };
+        }
+
+        if (settings.showTitleCount) {
+            this.props.onTitleChange(`(${counter})`);
+        }
+
+        results = found.filter(
+            (item, itemNumber) =>
+                itemNumber >= start && itemNumber < settings.show + start
+        );
+
+        return { warnings, counter, results, start };
+    }
+
+    render() {
+        const { settings } = this.props;
+        const { warnings, counter, results, start } = this.getResults();
+
+        return (
+            <div>
+                <div className="SearchResultsBackdrop" />
+                <div
+                    className="SearchResults"
+                    ref={el => (this.resultRef = el)}
+                >
+                    <input
+                        className="Search__field"
+                        placeholder="Search..."
+                        autoComplete="on"
+                        autoSave="text_search"
+                        type="search"
+                        value={this.state.search}
+                        onInput={this.handleChange}
+                    />
+                    <button
+                        className="SearchResults__close"
+                        onClick={this.handleClose}
+                    >
+                        &times;
+                    </button>
+                    <div className="SearchResults__count">
+                        {counter === 1
+                            ? textSearchOneResult
+                            : textSearchResults.replace("!count", counter)}
+                    </div>
+                    {warnings.map(warning => (
+                        <div key={warning} className="SearchResults__warning">
+                            {warning}
+                        </div>
+                    ))}
+                    {results.map(result => (
+                        <Result
+                            key={result.title}
+                            item={result}
+                            settings={settings}
+                        />
+                    ))}
+                    {counter > settings.show && (
+                        <Pagination
+                            counter={counter}
+                            start={start}
+                            settings={settings}
+                            onPageSelect={this.handlePaginate}
+                        />
+                    )}
+                </div>
+            </div>
+        );
+    }
+}

src/js/search/index.js

@@ -0,0 +1,118 @@
+import preact from "preact";
+
+import Search from "./Search";
+
+import { getURLP } from "./utils";
+
+/** @jsx preact.h */
+
+const originalTitle = document.title;
+
+class SearchEngine {
+    constructor(options) {
+        this.settings = {
+            field: document.getElementById("search_input"),
+            show: 10,
+            showURL: true,
+            showTitleCount: true,
+            minimumLength: 3,
+            descriptiveWords: 25,
+            highlightTerms: true,
+            highlightEveryTerm: false,
+            contentLocation: "search/search_index.json",
+            debug: false,
+            ...options
+        };
+
+        this.searchIndex = {
+            pages: []
+        };
+    }
+
+    loadData() {
+        if (!this.loadingPromise) {
+            this.loadingPromise = fetch(
+                this.settings.base_url + this.settings.contentLocation
+            )
+                .then(data => data.json())
+                .then(json => {
+                    this.searchIndex = json;
+                });
+        }
+
+        return this.loadingPromise;
+    }
+
+    run() {
+        if (getURLP("q")) {
+            this.settings.field.value = getURLP("q");
+
+            this.loadData().then(() => {
+                this.displaySearch();
+            });
+        }
+
+        this.settings.field.addEventListener("keyup", event => {
+            // Start loading index once the user types text in the field, not before
+            this.loadData();
+
+            if (parseInt(event.keyCode, 10) === 13) {
+                this.loadData().then(() => {
+                    this.displaySearch();
+                });
+            }
+        });
+    }
+
+    keyUpHandler = e => {
+        if (e.which === 27) {
+            //escape
+            this.handleClose();
+        }
+    };
+
+    handleClose = () => {
+        document.title = originalTitle;
+
+        document.removeEventListener("keyup", this.keyUpHandler);
+
+        document.body.classList.remove("with-search");
+        preact.render("", this.resultContainer, this.renderedElement);
+        this.resultContainer = null;
+        this.renderedElement = null;
+    };
+
+    displaySearch() {
+        if (!this.resultContainer) {
+            this.resultContainer = document.createElement("div");
+            document.body.appendChild(this.resultContainer);
+        }
+
+        document.addEventListener("keyup", this.keyUpHandler);
+
+        this.renderedElement = preact.render(
+            <Search
+                searchIndex={this.searchIndex}
+                onClose={this.handleClose}
+                onTitleChange={title => {
+                    document.title = `${title} ${originalTitle}`;
+                }}
+                settings={this.settings}
+            />,
+            this.resultContainer
+        );
+
+        document.body.classList.add("with-search");
+        document.body.scrollTop = 0;
+    }
+}
+
+// Main containers
+
+function search(options) {
+    const instance = new SearchEngine(options);
+    instance.run();
+}
+
+// Declare globally
+window.search = search;

src/js/search/stopwords.js

@@ -0,0 +1,177 @@
+// Stop words (list from http://www.ranks.nl/stopwords)
+export default [
+    "a",
+    "about",
+    "above",
+    "after",
+    "again",
+    "against",
+    "all",
+    "am",
+    "an",
+    "and",
+    "any",
+    "are",
+    "aren't",
+    "as",
+    "at",
+    "be",
+    "because",
+    "been",
+    "before",
+    "being",
+    "below",
+    "between",
+    "both",
+    "but",
+    "by",
+    "can't",
+    "cannot",
+    "could",
+    "couldn't",
+    "did",
+    "didn't",
+    "do",
+    "does",
+    "doesn't",
+    "doing",
+    "don't",
+    "down",
+    "during",
+    "each",
+    "few",
+    "for",
+    "from",
+    "further",
+    "had",
+    "hadn't",
+    "has",
+    "hasn't",
+    "have",
+    "haven't",
+    "having",
+    "he",
+    "he'd",
+    "he'll",
+    "he's",
+    "her",
+    "here",
+    "here's",
+    "hers",
+    "herself",
+    "him",
+    "himself",
+    "his",
+    "how",
+    "how's",
+    "i",
+    "i'd",
+    "i'll",
+    "i'm",
+    "i've",
+    "if",
+    "in",
+    "into",
+    "is",
+    "isn't",
+    "it",
+    "it's",
+    "its",
+    "itself",
+    "let's",
+    "me",
+    "more",
+    "most",
+    "mustn't",
+    "my",
+    "myself",
+    "no",
+    "nor",
+    "not",
+    "of",
+    "off",
+    "on",
+    "once",
+    "only",
+    "or",
+    "other",
+    "ought",
+    "our",
+    "ours",
+    "ourselves",
+    "out",
+    "over",
+    "own",
+    "same",
+    "shan't",
+    "she",
+    "she'd",
+    "she'll",
+    "she's",
+    "should",
+    "shouldn't",
+    "so",
+    "some",
+    "such",
+    "than",
+    "that",
+    "that's",
+    "the",
+    "their",
+    "theirs",
+    "them",
+    "themselves",
+    "then",
+    "there",
+    "there's",
+    "these",
+    "they",
+    "they'd",
+    "they'll",
+    "they're",
+    "they've",
+    "this",
+    "those",
+    "through",
+    "to",
+    "too",
+    "under",
+    "until",
+    "up",
+    "very",
+    "was",
+    "wasn't",
+    "we",
+    "we'd",
+    "we'll",
+    "we're",
+    "we've",
+    "were",
+    "weren't",
+    "what",
+    "what's",
+    "when",
+    "when's",
+    "where",
+    "where's",
+    "which",
+    "while",
+    "who",
+    "who's",
+    "whom",
+    "why",
+    "why's",
+    "with",
+    "won't",
+    "would",
+    "wouldn't",
+    "you",
+    "you'd",
+    "you'll",
+    "you're",
+    "you've",
+    "your",
+    "yours",
+    "yourself",
+    "yourselves"
+];

src/js/search/translation.js

@@ -0,0 +1,35 @@
+/* eslint-disable camelcase */
+const {
+    Link_previous,
+    Link_next,
+    Search_common_words_ignored,
+    Search_no_results,
+    Search_one_character_or_more,
+    Search_one_result,
+    Search_results,
+    Search_should_be_x_or_more,
+    Search_too_short
+} = window.searchTranslation;
+
+const textLinkPrevious = Link_previous;
+const textLinkNext = Link_next;
+const textSearchCommonWordsIgnored = Search_common_words_ignored;
+const textSearchNoResults = Search_no_results;
+const textSearchOneCharacterOrMore = Search_one_character_or_more;
+const textSearchOneResult = Search_one_result;
+const textSearchResults = Search_results;
+const textSearchShouldBeXOrMore = Search_should_be_x_or_more;
+const textSearchTooShort = Search_too_short;
+/* eslint-enable camelcase */
+
+export {
+    textLinkPrevious,
+    textLinkNext,
+    textSearchCommonWordsIgnored,
+    textSearchNoResults,
+    textSearchOneCharacterOrMore,
+    textSearchOneResult,
+    textSearchResults,
+    textSearchShouldBeXOrMore,
+    textSearchTooShort
+};

src/js/search/utils.js

@@ -0,0 +1,120 @@
+import stopWords from "./stopwords";
+
+export function getURLP(name) {
+    const elements = new RegExp(`[?|&]${name}=([^&;]+?)(&|#|;|$)`).exec(
+        window.location.search
+    );
+
+    return (
+        decodeURIComponent(
+            ((elements && elements[1]) || "").replace(/\+/g, "%20")
+        ) || null
+    );
+}
+
+function getScore(searchFor, page) {
+    let score = 0;
+    const pat = new RegExp(searchFor, "gi");
+
+    if (page.title.search(pat) !== -1) {
+        score += 20 * page.title.match(pat).length;
+    }
+
+    if (page.text.search(pat) !== -1) {
+        score += 20 * page.text.match(pat).length;
+    }
+
+    if (page.tags.search(pat) !== -1) {
+        score += 10 * page.tags.match(pat).length;
+    }
+
+    if (page.url.search(pat) !== -1) {
+        score += 20;
+    }
+
+    return score;
+}
+
+function getStandardScore(searchWords, page) {
+    let score = 0;
+    for (let f = 0; f < searchWords.length; f++) {
+        if (searchWords[f].match("^-")) {
+            const pat = new RegExp(searchWords[f].substring(1), "i");
+            if (
+                page.title.search(pat) !== -1 ||
+                page.text.search(pat) !== -1 ||
+                page.tags.search(pat) !== -1
+            ) {
+                score = 0;
+            }
+        } else {
+            score += getScore(searchWords[f], page);
+        }
+    }
+
+    return score;
+}
+
+export function getSearchString(search) {
+    let isStandard = true;
+    let hasStopWords = false;
+    if (
+        (search.match('^"') && search.match('"$')) ||
+        (search.match("^'") && search.match("'$"))
+    ) {
+        isStandard = false;
+    }
+
+    let searchFor;
+    if (isStandard) {
+        const searchWords = search.split(" ");
+        searchFor = searchWords
+            .filter(word => stopWords.indexOf(word) === -1)
+            .join(" ");
+        hasStopWords = search !== searchFor;
+    } else {
+        searchFor = searchFor.substring(1, searchFor.length - 1);
+    }
+
+    return {
+        hasStopWords,
+        isStandard,
+        searchFor
+    };
+}
+
+function makeResult(score, { title, url }, desc) {
+    return {
+        score,
+        title,
+        desc,
+        url
+    };
+}
+
+export function getResults(index, searchFor, standard) {
+    const found = [];
+
+    let pages = index.pages;
+
+    // If a searchLanguage is set, filter out all other pages
+    if (window.searchLanguage) {
+        pages = pages.filter(
+            item => item.url.indexOf(`${window.searchLanguage}/`) === 0
+        );
+    }
+
+    const searchWords = searchFor.split(" ");
+    for (let i = 0; i < pages.length; i++) {
+        const score = standard
+            ? getStandardScore(searchWords, pages[i])
+            : getScore(searchFor, pages[i]);
+        if (score !== 0) {
+            found.push(makeResult(score, pages[i], pages[i].text));
+        }
+    }
+
+    found.sort((a, b) => b.score - a.score);
+
+    return found;
+}

templates/layout/00_layout.php

@@ -40,8 +40,8 @@
     } ?>
 
     <?php if ($params['html']['search']) { ?>
-        <!-- Tipue Search -->
-        <link href="<?= $base_url; ?>tipuesearch/tipuesearch.css" rel="stylesheet">
+        <!-- Search -->
+        <link href="<?= $base_url; ?>search/search.css" rel="stylesheet">
     <?php } ?>
 </head>
 <body class="<?= $params['html']['float'] ? 'with-float' : ''; ?> <?= $this->section('classes'); ?>">

templates/partials/navbar_content.php

@@ -5,7 +5,7 @@
         <svg class="Search__icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 451 451">
             <path d="M447.05 428l-109.6-109.6c29.4-33.8 47.2-77.9 47.2-126.1C384.65 86.2 298.35 0 192.35 0 86.25 0 .05 86.3.05 192.3s86.3 192.3 192.3 192.3c48.2 0 92.3-17.8 126.1-47.2L428.05 447c2.6 2.6 6.1 4 9.5 4s6.9-1.3 9.5-4c5.2-5.2 5.2-13.8 0-19zM26.95 192.3c0-91.2 74.2-165.3 165.3-165.3 91.2 0 165.3 74.2 165.3 165.3s-74.1 165.4-165.3 165.4c-91.1 0-165.3-74.2-165.3-165.4z"/>
         </svg>
-        <input type="search" id="tipue_search_input" class="Search__field" placeholder="<?=$this->translate("Search_placeholder") ?>" autocomplete="on"
+        <input type="search" id="search_input" class="Search__field" placeholder="<?=$this->translate("Search_placeholder") ?>" autocomplete="on"
                results=25 autosave=text_search>
     </div>
 <?php } ?>

templates/partials/search_script.php

@@ -22,16 +22,10 @@
         window.searchTranslation = <?= json_encode($search_translations) ?>;
     </script>
 
-    <!-- Tipue Search -->
-    <script type="text/javascript" src="<?php echo $base_url; ?>tipuesearch/jquery-1.11.3.min.js"></script>
-    <script type="text/javascript" src="<?php echo $base_url; ?>tipuesearch/tipuesearch.js"></script>
+    <!-- Search -->
+    <script type="text/javascript" src="<?php echo $base_url; ?>search/search.min.js"></script>
 
     <script>
-        window.onunload = function(){}; // force $(document).ready to be called on back/forward navigation in firefox
-        $(function() {
-            tipuesearch({
-                'base_url': '<?php echo $base_url?>'
-            });
-        });
+        window.search({'base_url': '<?php echo $base_url?>'})
     </script>
 <?php } ?>

themes/daux/scss/_components.scss

@@ -144,6 +144,8 @@ Components
         vertical-align: middle;
     }
 }
+
+/* stylelint-disable-next-line selector-class-pattern */
 .no-js .CodeToggler {
     display: none;
 }
@@ -199,6 +201,7 @@ Components
 .Nav .Nav {
     margin-left: 15px;
 
+    /* stylelint-disable-next-line selector-class-pattern */
     html:not(.no-js) & {
         height: 0;
         transition: height 400ms ease-in-out;

themes/daux/scss/_structure.scss

@@ -43,6 +43,7 @@ body {
 
 @media (max-width: 768px) {
     // mobile friendly sub-nav
+    /* stylelint-disable-next-line selector-class-pattern */
     html:not(.no-js) .Collapsible__content {
         height: 0;
         overflow: hidden;

tipuesearch/tipuesearch.js

@@ -1,374 +0,0 @@
-/*
- Tipue Search 5.0
- Copyright (c) 2015 Tipue
- Tipue Search is released under the MIT License
- http://www.tipue.com/search
- */
-
-
-(function ($) {
-
-    var originalTitle = document.title;
-
-    // Stop words (list from http://www.ranks.nl/stopwords)
-    var tipuesearch_stop_words = ["a", "about", "above", "after", "again", "against", "all", "am", "an", "and", "any", "are", "aren't", "as", "at", "be", "because", "been", "before", "being", "below", "between", "both", "but", "by", "can't", "cannot", "could", "couldn't", "did", "didn't", "do", "does", "doesn't", "doing", "don't", "down", "during", "each", "few", "for", "from", "further", "had", "hadn't", "has", "hasn't", "have", "haven't", "having", "he", "he'd", "he'll", "he's", "her", "here", "here's", "hers", "herself", "him", "himself", "his", "how", "how's", "i", "i'd", "i'll", "i'm", "i've", "if", "in", "into", "is", "isn't", "it", "it's", "its", "itself", "let's", "me", "more", "most", "mustn't", "my", "myself", "no", "nor", "not", "of", "off", "on", "once", "only", "or", "other", "ought", "our", "ours", "ourselves", "out", "over", "own", "same", "shan't", "she", "she'd", "she'll", "she's", "should", "shouldn't", "so", "some", "such", "than", "that", "that's", "the", "their", "theirs", "them", "themselves", "then", "there", "there's", "these", "they", "they'd", "they'll", "they're", "they've", "this", "those", "through", "to", "too", "under", "until", "up", "very", "was", "wasn't", "we", "we'd", "we'll", "we're", "we've", "were", "weren't", "what", "what's", "when", "when's", "where", "where's", "which", "while", "who", "who's", "whom", "why", "why's", "with", "won't", "would", "wouldn't", "you", "you'd", "you'll", "you're", "you've", "your", "yours", "yourself", "yourselves"];
-
-    // Internal strings
-    var tipuesearch_string_one_result = window.searchTranslation.Search_one_result;
-    var tipuesearch_string_results = window.searchTranslation.Search_results;
-    var tipuesearch_string_prev = window.searchTranslation.Link_previous;
-    var tipuesearch_string_next = window.searchTranslation.Link_next;
-    var tipuesearch_string_no_results = window.searchTranslation.Search_no_results;
-    var tipuesearch_string_common_words_ignored = window.searchTranslation.Search_common_words_ignored;
-    var tipuesearch_string_too_short = window.searchTranslation.Search_too_short;
-    var tipuesearch_string_one_character_or_more = window.searchTranslation.Search_one_character_or_more;
-    var tipuesearch_string_should_be_x_or_more = window.searchTranslation.Search_should_be_x_or_more;
-
-    // Main containers
-    var tipue_container, tipue_backdrop;
-
-    function getURLP(name) {
-        return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search) || [, ""])[1].replace(/\+/g, '%20')) || null;
-    }
-
-    function closeSearch() {
-        document.title = originalTitle;
-
-        $(document).off("keyup", keyUpHandler);
-
-        $("body").removeClass("with-search");
-        tipue_container.hide();
-        tipue_backdrop.hide();
-    }
-
-    function keyUpHandler(e) {
-        if (e.which == 27) { //escape
-            closeSearch();
-        }
-    }
-
-    function getSearchString(searchFor) {
-        var standard = true;
-        var hasStopWords = false;
-        if ((searchFor.match("^\"") && searchFor.match("\"$")) || (searchFor.match("^'") && searchFor.match("'$"))) {
-            standard = false;
-        }
-
-        if (standard) {
-            var d_w = searchFor.split(' ');
-            searchFor = '';
-            for (var i = 0; i < d_w.length; i++) {
-                var isStopWord = false;
-                for (var f = 0; f < tipuesearch_stop_words.length; f++) {
-                    if (d_w[i] == tipuesearch_stop_words[f]) {
-                        isStopWord = true;
-                        hasStopWords = true;
-                    }
-                }
-                if (!isStopWord) {
-                    searchFor = searchFor + ' ' + d_w[i];
-                }
-            }
-            searchFor = $.trim(searchFor);
-        } else {
-            searchFor = searchFor.substring(1, searchFor.length - 1);
-        }
-
-        return {
-            hasStopWords: hasStopWords,
-            isStandard: standard,
-            searchFor: searchFor
-        };
-    }
-
-    function getScore(searchFor, page) {
-        var score = 0;
-        var pat = new RegExp(searchFor, 'gi');
-
-        if (page.title.search(pat) != -1) {
-            score += (20 * page.title.match(pat).length);
-        }
-
-        if (page.text.search(pat) != -1) {
-            score += (20 * page.text.match(pat).length);
-        }
-
-        if (page.tags.search(pat) != -1) {
-            score += (10 * page.tags.match(pat).length);
-        }
-
-        if (page.url.search(pat) != -1) {
-            score += 20;
-        }
-
-        return score;
-    }
-
-    function makeResult(score, page, text) {
-        return {
-            "score": score,
-            "title": page.title,
-            "desc": text,
-            "url": page.url
-        }
-    }
-
-    window.tipuesearch = function (options) {
-        var settings = $.extend(
-            {
-                'field': $('#tipue_search_input'),
-                'show': 10,
-                'showURL': true,
-                'showTitleCount': true,
-                'minimumLength': 3,
-                'descriptiveWords': 25,
-                'highlightTerms': true,
-                'highlightEveryTerm': false,
-                'contentLocation': 'tipuesearch/tipuesearch_content.json',
-                'debug': false
-            }, options);
-
-        var tipuesearch_in = {
-            pages: []
-        };
-
-        $.ajax(
-            {
-                dataType: "json",
-                url: settings.base_url + settings.contentLocation,
-                async: false
-            })
-            .done(
-                function (json) {
-                    tipuesearch_in = $.extend({}, json);
-                });
-
-
-        if (getURLP('q')) {
-            settings.field.val(getURLP('q'));
-            getTipueSearch(0, true);
-        }
-
-        settings.field.keyup(
-            function (event) {
-                if (event.keyCode == '13') {
-                    getTipueSearch(0, true);
-                }
-            });
-
-
-        function highlightText(search, text) {
-            if (settings.highlightTerms) {
-                var pattern = new RegExp('(' + search + ')', settings.highlightEveryTerm ? 'gi' : 'i');
-                text = text.replace(pattern, "<span class=\"SearchResults__highlight\">$1</span>");
-            }
-
-            return text;
-        }
-
-        function getResults(searchFor, standard) {
-            var found = [];
-
-            var pages = tipuesearch_in.pages;
-
-            // If a searchLanguage is set, filter out all other pages
-            if (window.searchLanguage) {
-                pages = pages.filter(function(item) {
-                    return item.url.indexOf(window.searchLanguage + "/") === 0;
-                })
-            }
-
-            if (standard) {
-                var d_w = searchFor.split(' ');
-                for (var i = 0; i < pages.length; i++) {
-                    var score = 0;
-                    var text = pages[i].text;
-                    for (var f = 0; f < d_w.length; f++) {
-                        if (d_w[f].match('^-')) {
-                            var pat = new RegExp(d_w[f].substring(1), 'i');
-                            if (pages[i].title.search(pat) != -1 || pages[i].text.search(pat) != -1 || pages[i].tags.search(pat) != -1) {
-                                score = 0;
-                            }
-                        } else {
-                            score += getScore(d_w[f], pages[i]);
-                            text = highlightText(d_w[f], text);
-                        }
-                    }
-
-                    if (score != 0) {
-                        found.push(makeResult(score, pages[i], text));
-                    }
-                }
-            } else {
-                for (var i = 0; i < pages.length; i++) {
-                    var score = getScore(searchFor, pages[i]);
-                    if (score != 0) {
-                        found.push(makeResult(score, pages[i], highlightText(searchFor, pages[i].text)));
-                    }
-                }
-            }
-
-            found.sort(function (a, b) {
-                return b.score - a.score
-            });
-
-            return found
-        }
-
-        function getTipueSearch(start, replace) {
-
-            if (!tipue_container) {
-                tipue_container = $(document.createElement("div"));
-                tipue_container.addClass('SearchResults');
-                document.body.appendChild(tipue_container.get(0));
-
-                tipue_backdrop = $(document.createElement("div"));
-                tipue_backdrop.addClass("SearchResultsBackdrop");
-                document.body.appendChild(tipue_backdrop.get(0));
-
-                tipue_container.on('click', '.SearchResults__close', closeSearch);
-                tipue_container.on('click', '.SearchResults__footer__link', function () {
-                    var id_v = $(this).attr('id');
-                    var id_a = id_v.split('_');
-
-                    getTipueSearch(parseInt(id_a[0]), id_a[1]);
-
-                    tipue_container.scrollTop(0);
-                });
-
-                tipue_container.on('keyup paste', '.Search__field', function(event) {
-                    settings.field.val($(this).val());
-
-                    if (event.keyCode == '13') {
-                        getTipueSearch(0, true);
-                    }
-                })
-            }
-
-            $(document).keyup(keyUpHandler);
-
-            var output = '<input class="Search__field" placeholder="Search..." autocomplete="on" autosave="text_search" type="search" value="'+ settings.field.val() +'"><button class=SearchResults__close>&times;</button>';
-
-            var search = getSearchString($.trim(settings.field.val().toLowerCase()));
-            var searchFor = search.searchFor;
-
-            if (searchFor.length >= settings.minimumLength) {
-                var found = getResults(search.searchFor, search.isStandard);
-                var counter = found.length;
-
-
-                if (counter == 0) {
-                    output += '<div class=SearchResults__warning>' + tipuesearch_string_no_results + '</div>';
-                } else  {
-                    if (settings.showTitleCount) {
-                        document.title = '(' + counter + ') ' + originalTitle;
-                    }
-
-                    if (counter == 1) {
-                        output += '<div class="SearchResults__count">' + tipuesearch_string_one_result + '</div>';
-                    } else {
-                        output += '<div class="SearchResults__count">' + tipuesearch_string_results.replace('!count', counter) + '</div>';
-                    }
-
-                    var l_o = 0;
-                    for (var i = 0; i < found.length; i++) {
-                        if (l_o >= start && l_o < settings.show + start) {
-                            output += '<div class="SearchResults__title"><a href="' + settings.base_url + found[i].url + '"' + '>' + found[i].title + '</a></div>';
-
-                            if (settings.debug) {
-                                output += '<div class="SearchResults__debug">Score: ' + found[i].score + '</div>';
-                            }
-
-                            if (settings.showURL) {
-                                var s_u = found[i].url.toLowerCase();
-                                if (s_u.indexOf('http://') == 0) {
-                                    s_u = s_u.slice(7);
-                                }
-                                output += '<div class="SearchResults__url"><a href="' + settings.base_url + found[i].url + '"' + '>' + s_u + '</a></div>';
-                            }
-
-                            if (found[i].desc) {
-                                var t = found[i].desc;
-                                var t_d = '';
-                                var t_w = t.split(' ');
-                                if (t_w.length < settings.descriptiveWords) {
-                                    t_d = t;
-                                } else {
-                                    for (var f = 0; f < settings.descriptiveWords; f++) {
-                                        t_d += t_w[f] + ' ';
-                                    }
-                                }
-                                t_d = $.trim(t_d);
-                                if (t_d.charAt(t_d.length - 1) != '.') {
-                                    t_d += ' ...';
-                                }
-                                output += '<div class="SearchResults__text">' + t_d + '</div>';
-                            }
-                        }
-                        l_o++;
-                    }
-
-                    if (counter > settings.show) {
-                        var pages = Math.ceil(counter / settings.show);
-                        var page = (start / settings.show);
-                        output += '<div class="SearchResults__footer"><ul class="SearchResults__footer__links Pager">';
-
-                        if (start > 0) {
-                            output += '<li class="Pager--prev"><a class="SearchResults__footer__link" id="' + (start - settings.show) + '_' + replace + '">' + tipuesearch_string_prev + '</a></li>';
-                        }
-
-                        if (page <= 2) {
-                            var p_b = pages;
-                            if (pages > 3) {
-                                p_b = 3;
-                            }
-                            for (var f = 0; f < p_b; f++) {
-                                if (f == page) {
-                                    output += '<li class="current">' + (f + 1) + '</li>';
-                                } else {
-                                    output += '<li><a class="SearchResults__footer__link" id="' + (f * settings.show) + '_' + replace + '">' + (f + 1) + '</a></li>';
-                                }
-                            }
-                        } else {
-                            var p_b = page + 2;
-                            if (p_b > pages) {
-                                p_b = pages;
-                            }
-                            for (var f = page - 1; f < p_b; f++) {
-                                if (f == page) {
-                                    output += '<li class="current">' + (f + 1) + '</li>';
-                                } else {
-                                    output += '<li><a class="SearchResults__footer__link" id="' + (f * settings.show) + '_' + replace + '">' + (f + 1) + '</a></li>';
-                                }
-                            }
-                        }
-
-                        if (page + 1 != pages) {
-                            output += '<li class="Pager--next"><a class="SearchResults__footer__link" id="' + (start + settings.show) + '_' + replace + '">' + tipuesearch_string_next + '</a></li>';
-                        }
-
-                        output += '</ul></div>';
-                    }
-                }
-            } else {
-                if (search.hasStopWords) {
-                    output += '<div class=SearchResults__warning>' + tipuesearch_string_no_results + '. ' + tipuesearch_string_common_words_ignored + '</div>';
-                } else {
-                    output += '<div class=SearchResults__warning>' + tipuesearch_string_too_short + '</div>';
-                    if (settings.minimumLength == 1) {
-                        output += '<div class=SearchResults__warning>' + tipuesearch_string_one_character_or_more + '</div>';
-                    } else {
-                        output += '<div class=SearchResults__warning>' + tipuesearch_string_should_be_x_or_more.replace("!min", settings.minimumLength) + '</div>';
-                    }
-                }
-            }
-
-            $("body").addClass("with-search").scrollTop(0);
-            tipue_backdrop.show();
-            tipue_container.scrollTop(0);
-            tipue_container.show().html(output);
-        }
-
-    };
-
-})(jQuery);