diff options
| author | Alex Shpak <alex-shpak@users.noreply.github.com> | 2019-07-15 18:25:21 +0200 |
|---|---|---|
| committer | Alex Shpak <alex-shpak@users.noreply.github.com> | 2019-08-06 11:33:42 +0200 |
| commit | dda0a0eab19457598b71f2b2b2f978b09d3f95c7 (patch) | |
| tree | 035ca254fe7a8c7c7df316bce0b777f9a9dd06fe | |
| parent | b199d72e5fd7ec76b3c17fc9a6368868978d6328 (diff) | |
Start work on search feature with lunr
26 files changed, 148 insertions, 75 deletions
@@ -1,7 +1,7 @@ # Hugo Book Theme [](https://travis-ci.org/alex-shpak/hugo-book) -[](https://gohugo.io) +[](https://gohugo.io) [](LICENSE) ### [Hugo](https://gohugo.io) documentation theme as simple as plain book @@ -26,7 +26,7 @@ ## Requirements -- Hugo 0.48 or higher +- Hugo 0.55 or higher - Hugo extended version, read more [here](https://gohugo.io/news/0.48-relnotes/) ## Installation @@ -139,10 +139,6 @@ BookSection = 'docs' # (Optional) This value is duplicate of $link-color for making active link highlight in menu bundle mode # BookMenuBundleActiveLinkColor = '\#004ed0' -# (Optional, default false) Include JS scripts in pages. Disabled by default. -# - Keep side menu on same scroll position during navigation -BookEnableJS = true - # Set source repository location. # Used for 'Last Modified' and 'Edit this page' links. BookRepo = 'https://github.com/alex-shpak/hugo-book' @@ -156,6 +152,9 @@ BookEditPath = 'edit/master/exampleSite/content' # - In git information # - In blog posts BookDateFormat = 'Jan 2, 2006' + +# (Optional, default true) Enables or disables search function with lunr.js +BookSearch = true ``` ### Page Configuration diff --git a/assets/book.scss b/assets/book.scss index 9edc86a..8a94551 100644 --- a/assets/book.scss +++ b/assets/book.scss @@ -137,6 +137,23 @@ ul.pagination { display: none; } +.book-search { + border: 0; + border-bottom: $padding-1 solid $gray-200; + outline: none; + // padding: $padding-4 $padding-8 $padding-4 $padding-16+$padding-4; + padding: $padding-4 $padding-8 $padding-4 0; + margin-bottom: $padding-4; + width: 100%; + + // background: url("svg/search.svg") left center no-repeat; + // background-size: $padding-16; + + &:focus { + border-bottom-color: $body-font-color; + } +} + .book-toc { flex: 0 0 $toc-width; font-size: $font-size-12; @@ -211,6 +228,7 @@ aside nav, @media screen and (max-width: $sm-breakpoint) { .book-menu { margin-left: -$menu-width; + font-size: $font-size-base; } .book-header { diff --git a/assets/search.js b/assets/search.js new file mode 100644 index 0000000..84e522a --- /dev/null +++ b/assets/search.js @@ -0,0 +1,41 @@ +addEventListener("load", function() { + let input = document.querySelector("#book-search"); + let results = document.querySelector("#book-search-results"); + + Promise.all([ + loadScript("{{ "lunr.min.js" | relURL }}"), + loadScript("{{ "index.json" | relURL }}") + ]).then(enableLunr); + + function enableLunr() { + results.idx = lunr(function() { + this.ref('href') + this.field('title') + this.field('content') + + window.lunrData.forEach(function (page) { + this.add(page) + }, this) + }); + input.addEventListener("keyup", search); + } + + function search() { + if (input.value) { + var hits = results.idx.search(`${input.value}*`); + results.innerHTML = JSON.stringify(hits); + } else { + results.innerHTML = ''; + } + } + + function loadScript(src) { + return new Promise(function(resolve, reject) { + let script = document.createElement('script'); + script.src = src; + script.onload = () => resolve(script); + + document.head.append(script); + }); + } +}); diff --git a/exampleSite/config.toml b/exampleSite/config.toml index 63e670b..edf5772 100644 --- a/exampleSite/config.toml +++ b/exampleSite/config.toml @@ -14,6 +14,9 @@ enableGitInfo = true # pygmentsStyle = 'monokailight' pygmentsCodeFences = true +[outputs] + home = ["HTML", "JSON"] + [params] # (Optional, default 6) Set how many table of contents levels to be showed on page. # Use false to hide ToC, note that 0 will default to 6 (https://gohugo.io/functions/default/) @@ -28,13 +31,9 @@ pygmentsCodeFences = true # You can also set value to '*' to render all sections to menu BookSection = 'docs' - # This value is duplicate of $link-color for making active link highlight in menu bundle mode + # (Optional) This value is duplicate of $link-color for making active link highlight in menu bundle mode # BookMenuBundleActiveLinkColor = '\#004ed0' - # Include JS scripts in pages. Disabled by default. - # - Keep side menu on same scroll position during navigation - BookEnableJS = true - # Set source repository location. # Used for 'Last Modified' and 'Edit this page' links. BookRepo = 'https://github.com/alex-shpak/hugo-book' @@ -48,3 +47,6 @@ pygmentsCodeFences = true # - In git information # - In blog posts BookDateFormat = 'Jan 2, 2006' + + # (Optional, default true) Enables or disables search function with lunr.js + BookSearch = true diff --git a/exampleSite/config.yaml b/exampleSite/config.yaml index 6d12d78..a11b186 100644 --- a/exampleSite/config.yaml +++ b/exampleSite/config.yaml @@ -28,12 +28,8 @@ params: # You can also set value to '*' to render all sections to menu BookSection: docs - # This value is duplicate of $link-color for making active link highlight in menu bundle mode - # BookMenuBundleActiveLinkColor: \#004ed0 - - # Include JS scripts in pages. Disabled by default. - # - Keep side menu on same scroll position during navigation - BookEnableJS: true + # (Optional) This value is duplicate of $link-color for making active link highlight in menu bundle mode + # BookMenuBundleActiveLinkColor: "\#004ed0" # Set source repository location. # Used for 'Last Modified' and 'Edit this page' links. diff --git a/exampleSite/resources/_gen/assets/js/search.js_db9e329433ffca0798ed12c88043b3b3.content b/exampleSite/resources/_gen/assets/js/search.js_db9e329433ffca0798ed12c88043b3b3.content new file mode 100644 index 0000000..9c34794 --- /dev/null +++ b/exampleSite/resources/_gen/assets/js/search.js_db9e329433ffca0798ed12c88043b3b3.content @@ -0,0 +1,6 @@ +addEventListener("load",function(){let input=document.querySelector("#book-search");let results=document.querySelector("#book-search-results");Promise.all([loadScript("/example/lunr.min.js"),loadScript("/example/index.json")]).then(enableLunr);function enableLunr(){results.idx=lunr(function(){this.ref('href') +this.field('title') +this.field('content') +window.lunrData.forEach(function(page){this.add(page)},this)});input.addEventListener("keyup",search);} +function search(){if(input.value){var hits=results.idx.search(`${input.value}*`);results.innerHTML=JSON.stringify(hits);}else{results.innerHTML='';}} +function loadScript(src){return new Promise(function(resolve,reject){let script=document.createElement('script');script.src=src;script.onload=()=>resolve(script);document.head.append(script);});}});
\ No newline at end of file diff --git a/exampleSite/resources/_gen/assets/js/search.js_db9e329433ffca0798ed12c88043b3b3.json b/exampleSite/resources/_gen/assets/js/search.js_db9e329433ffca0798ed12c88043b3b3.json new file mode 100644 index 0000000..0c68ef7 --- /dev/null +++ b/exampleSite/resources/_gen/assets/js/search.js_db9e329433ffca0798ed12c88043b3b3.json @@ -0,0 +1 @@ +{"Target":"search.min.f37565c4baa28364f7b8e1e53c35bdb0ab92f2215165bd3f083f3f4f1ae78c71.js","MediaType":"application/javascript","Data":{"Integrity":"sha256-83VlxLqig2T3uOHlPDW9sKuS8iFRZb0/CD8/TxrnjHE="}}
\ No newline at end of file diff --git a/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.content b/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.content index c18add6..094e3ef 100644 --- a/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.content +++ b/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.content @@ -1 +1 @@ -/*!normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css*/html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline 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.book-page,#menu-control:checked+main .book-posts{transform:translateX(16rem)}#menu-control:checked+main .book-header label{transform:rotate(90deg)}#menu-control:checked+main .markdown{opacity:.25}}@media screen and (min-width:80rem){.book-page,.book-posts,.book-menu nav,.book-toc nav{padding:2rem 1rem}}@font-face{font-family:roboto;font-style:italic;font-weight:300;src:local("Roboto Light Italic"),local(Roboto-LightItalic),url(fonts/roboto-v19-latin-300italic.woff2) format("woff2"),url(fonts/roboto-v19-latin-300italic.woff) format("woff")}@font-face{font-family:roboto;font-style:normal;font-weight:400;src:local(Roboto),local(Roboto-Regular),url(fonts/roboto-v19-latin-regular.woff2) format("woff2"),url(fonts/roboto-v19-latin-regular.woff) format("woff")}@font-face{font-family:roboto;font-style:normal;font-weight:700;src:local("Roboto Bold"),local(Roboto-Bold),url(fonts/roboto-v19-latin-700.woff2) format("woff2"),url(fonts/roboto-v19-latin-700.woff) format("woff")}@font-face{font-family:roboto mono;font-style:normal;font-weight:400;src:local("Roboto Mono"),local(RobotoMono-Regular),url(fonts/roboto-mono-v6-latin-regular.woff2) format("woff2"),url(fonts/roboto-mono-v6-latin-regular.woff) format("woff")}body{font-family:roboto,sans-serif}code{font-family:roboto mono,monospace}
\ No newline at end of file diff --git a/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.json b/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.json index 70e58ab..6b4d80b 100644 --- a/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.json +++ b/exampleSite/resources/_gen/assets/scss/book.scss_48b060fe05b0a273d182ef83c0605941.json @@ -1 +1 @@ -{"Target":"book.min.f4161f5e2de53a2e927f51df1611323a2a12cccb2681f23cb6fc3517852e8643.css","MediaType":"text/css","Data":{"Integrity":"sha256-9BYfXi3lOi6Sf1HfFhEyOioSzMsmgfI8tvw1F4UuhkM="}}
\ No newline at end of file +{"Target":"book.min.60422b170f7beee5a981f3288523ee2bf275a0b48eba3a8983a3736189b9027f.css","MediaType":"text/css","Data":{"Integrity":"sha256-YEIrFw977uWpgfMohSPuK/J1oLSOujqJg6NzYYm5An8="}}
\ No newline at end of file diff --git a/layouts/404.html b/layouts/404.html index b6b1d0e..cd7bf3a 100644 --- a/layouts/404.html +++ b/layouts/404.html @@ -1,5 +1,4 @@ <!DOCTYPE html> -{{- partial "docs/shared" -}} <html lang="{{ .Site.Language.Lang }}"> <head> diff --git a/layouts/docs/baseof.html b/layouts/docs/baseof.html index 29b067f..1592860 100644 --- a/layouts/docs/baseof.html +++ b/layouts/docs/baseof.html @@ -1,5 +1,4 @@ <!DOCTYPE html> -{{- partial "docs/shared" -}} <html lang="{{ .Site.Language.Lang }}"> <head> diff --git a/layouts/home.html b/layouts/home.html index 69054ca..37f9eeb 100644 --- a/layouts/home.html +++ b/layouts/home.html @@ -1,5 +1,4 @@ <!DOCTYPE html> -{{- partial "docs/shared" -}} <html lang="{{ .Site.Language.Lang }}"> <head> diff --git a/layouts/home.json b/layouts/home.json new file mode 100644 index 0000000..f090548 --- /dev/null +++ b/layouts/home.json @@ -0,0 +1,10 @@ +window.lunrData = [ +{{ range $index, $page := .Site.Pages }} + {{- if and $index (gt $index 0) -}},{{- end }} + { + "href": "{{ $page.RelPermalink }}", + "title": "{{ htmlEscape $page.Title }}", + "content": {{ $page.Plain | jsonify }} + } +{{- end -}} +] diff --git a/layouts/partials/docs/brand.html b/layouts/partials/docs/brand.html index 5a2c9cb..7d7b721 100644 --- a/layouts/partials/docs/brand.html +++ b/layouts/partials/docs/brand.html @@ -1,3 +1,3 @@ <h2 class="book-brand"> <a href="{{ .Site.BaseURL }}">{{ .Site.Title }}</a> -</h2>
\ No newline at end of file +</h2> diff --git a/layouts/partials/docs/html-head.html b/layouts/partials/docs/html-head.html index 5fbc549..805c2b5 100644 --- a/layouts/partials/docs/html-head.html +++ b/layouts/partials/docs/html-head.html @@ -1,11 +1,14 @@ <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> -<title>{{- template "title" . }} | {{ .Site.Title -}}</title> +<title>{{ partial "docs/title" . }} | {{ .Site.Title -}}</title> -<!-- Theme stylesheet, you can customize scss by creatig `assets/custom.scss` in your website --> -{{ $styles := resources.Get "book.scss" | resources.ToCSS | resources.Minify | resources.Fingerprint }} +<!-- Theme stylesheet, you can customize scss by creating `assets/custom.scss` in your website --> +{{- $styles := resources.Get "book.scss" | resources.ToCSS | resources.Minify | resources.Fingerprint }} <link rel="stylesheet" href="{{ $styles.RelPermalink }}"> +{{- $search := resources.Get "search.js" | resources.ExecuteAsTemplate "search.js" . | resources.Minify | resources.Fingerprint }} +<script src="{{ $search.RelPermalink }}"></script> + <!-- Favicon --> <link rel="icon" href="{{ "favicon.png" | relURL }}" type="image/x-icon"> diff --git a/layouts/partials/docs/menu-bundle.html b/layouts/partials/docs/menu-bundle.html index bfc1650..2aedb54 100644 --- a/layouts/partials/docs/menu-bundle.html +++ b/layouts/partials/docs/menu-bundle.html @@ -2,3 +2,18 @@ {{ with .Site.GetPage .Site.Params.BookMenuBundle }} {{- .Content -}} {{ end }} + +{{ define "hrefhack" }} + {{ $attrEq := "$=" }} + {{ $attrVal := .RelPermalink }} + {{ if eq .RelPermalink "/" }} + {{ $attrEq = "=" }} + {{ $attrVal = .Permalink }} + {{ end }} + + <style> + nav ul a[href{{ $attrEq }}"{{ $attrVal }}"] { + color: {{ default "#004ed0" .Site.Params.BookMenuBundleActiveLinkColor }}; + } + </style> +{{ end }} diff --git a/layouts/partials/docs/menu-filetree.html b/layouts/partials/docs/menu-filetree.html index 9ed63ea..abc6fd9 100644 --- a/layouts/partials/docs/menu-filetree.html +++ b/layouts/partials/docs/menu-filetree.html @@ -27,7 +27,7 @@ {{ if .Content }} {{ template "book-page-link" (dict "Page" . "CurrentPage" $.CurrentPage) }} {{ else }} - <span>{{ template "title" . }}</span> + <span>{{ partial "docs/title" . }}</span> {{ end }} {{ template "book-section-children" (dict "Section" . "CurrentPage" $.CurrentPage) }} @@ -53,7 +53,7 @@ {{ define "book-page-link" }} {{ with .Page }} <a href="{{ .RelPermalink }}" {{ if eq $.CurrentPage .Permalink }} class="active"{{ end }}> - {{ template "title" . }} + {{ partial "docs/title" . }} </a> {{ end }} {{ end }} diff --git a/layouts/partials/docs/menu.html b/layouts/partials/docs/menu.html index d280713..6a72ac9 100644 --- a/layouts/partials/docs/menu.html +++ b/layouts/partials/docs/menu.html @@ -1,5 +1,6 @@ <nav> {{ partial "docs/brand" . }} +{{ partial "docs/search" . }} {{ partial "docs/inject/menu-before" . }} {{ if .Site.Params.BookMenuBundle }} @@ -11,6 +12,13 @@ {{ partial "docs/inject/menu-after" . }} </nav> -{{ if .Site.Params.BookEnableJS }} - {{ template "jsmenu" . }} -{{ end }} +<!-- Restore menu position as soon as possible to avoid flickering --> +<script> +(function() { + var menu = document.querySelector("aside.book-menu nav"); + addEventListener("beforeunload", function(event) { + localStorage.setItem("menu.scrollTop", menu.scrollTop); + }); + menu.scrollTop = localStorage.getItem("menu.scrollTop"); +})(); +</script> diff --git a/layouts/partials/docs/mobile-header.html b/layouts/partials/docs/mobile-header.html index b8fa2a9..720b83d 100644 --- a/layouts/partials/docs/mobile-header.html +++ b/layouts/partials/docs/mobile-header.html @@ -1,6 +1,6 @@ -<header class="align-center justify-between book-header"> +<header class="flex align-center justify-between book-header"> <label for="menu-control"> <img src="{{ "svg/menu.svg" | relURL }}" alt="Menu" /> </label> - <strong>{{- template "title" . }}</strong> + <strong>{{ partial "docs/title" . }}</strong> </header> diff --git a/layouts/partials/docs/search.html b/layouts/partials/docs/search.html new file mode 100644 index 0000000..d4b0e65 --- /dev/null +++ b/layouts/partials/docs/search.html @@ -0,0 +1,2 @@ +<input type="text" placeholder="Search" class="book-search" id="book-search" /> +<ul id="book-search-results"></ul> diff --git a/layouts/partials/docs/shared.html b/layouts/partials/docs/shared.html deleted file mode 100644 index 2545dea..0000000 --- a/layouts/partials/docs/shared.html +++ /dev/null @@ -1,40 +0,0 @@ -{{/*These templates contains some more complex logic and shared between partials*/}} -{{ define "title" }} - {{ if and .IsSection .File }} - {{ $sections := split (trim .File.Dir "/") "/" }} - {{ $title := index ($sections | last 1) 0 | humanize | title }} - {{ default $title .Title }} - {{ else if and .IsPage .File }} - {{ $title := .File.BaseFileName | humanize | title }} - {{ default $title .Title }} - {{ else }} - {{ .Title }} - {{ end }} -{{ end }} - -{{ define "hrefhack" }} - {{ $attrEq := "$=" }} - {{ $attrVal := .RelPermalink }} - {{ if eq .RelPermalink "/" }} - {{ $attrEq = "=" }} - {{ $attrVal = .Permalink }} - {{ end }} - - <style> - nav ul a[href{{ $attrEq }}"{{ $attrVal }}"] { - color: {{ default "#004ed0" .Site.Params.BookMenuBundleActiveLinkColor }}; - } - </style> -{{ end }} - -{{ define "jsmenu" }} -<script> -(function() { - var menu = document.querySelector('aside.book-menu nav') - addEventListener('beforeunload', function(event) { - localStorage.setItem('menu.scrollTop', menu.scrollTop) - }); - menu.scrollTop = localStorage.getItem('menu.scrollTop') -})() -</script> -{{ end }} diff --git a/layouts/partials/docs/title.html b/layouts/partials/docs/title.html new file mode 100644 index 0000000..91d5f81 --- /dev/null +++ b/layouts/partials/docs/title.html @@ -0,0 +1,9 @@ +{{ $title := .Title }} +{{ if and .IsSection .File }} + {{ $sections := split (trim .File.Dir "/") "/" }} + {{ $title = index ($sections | last 1) 0 | humanize | title }} +{{ else if and .IsPage .File }} + {{ $title = .File.BaseFileName | humanize | title }} +{{ end }} + +{{ return $title }} diff --git a/layouts/posts/baseof.html b/layouts/posts/baseof.html index 6b32b2e..ba4b91c 100644 --- a/layouts/posts/baseof.html +++ b/layouts/posts/baseof.html @@ -1,5 +1,4 @@ <!DOCTYPE html> -{{- partial "docs/shared" -}} <html lang="{{ .Site.Language.Lang }}"> <head> diff --git a/static/lunr.min.js b/static/lunr.min.js new file mode 100644 index 0000000..34b279d --- /dev/null +++ b/static/lunr.min.js @@ -0,0 +1,6 @@ +/** + * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 2.3.6 + * Copyright (C) 2019 Oliver Nightingale + * @license MIT + */ +!function(){var e=function(t){var r=new e.Builder;return r.pipeline.add(e.trimmer,e.stopWordFilter,e.stemmer),r.searchPipeline.add(e.stemmer),t.call(r,r),r.build()};e.version="2.3.6",e.utils={},e.utils.warn=function(e){return function(t){e.console&&console.warn&&console.warn(t)}}(this),e.utils.asString=function(e){return void 0===e||null===e?"":e.toString()},e.utils.clone=function(e){if(null===e||void 0===e)return e;for(var t=Object.create(null),r=Object.keys(e),i=0;i<r.length;i++){var n=r[i],s=e[n];if(Array.isArray(s))t[n]=s.slice();else{if("string"!=typeof s&&"number"!=typeof s&&"boolean"!=typeof s)throw new TypeError("clone is not deep and does not support nested objects");t[n]=s}}return t},e.FieldRef=function(e,t,r){this.docRef=e,this.fieldName=t,this._stringValue=r},e.FieldRef.joiner="/",e.FieldRef.fromString=function(t){var r=t.indexOf(e.FieldRef.joiner);if(r===-1)throw"malformed field ref string";var i=t.slice(0,r),n=t.slice(r+1);return new e.FieldRef(n,i,t)},e.FieldRef.prototype.toString=function(){return void 0==this._stringValue&&(this._stringValue=this.fieldName+e.FieldRef.joiner+this.docRef),this._stringValue},e.Set=function(e){if(this.elements=Object.create(null),e){this.length=e.length;for(var t=0;t<this.length;t++)this.elements[e[t]]=!0}else this.length=0},e.Set.complete={intersect:function(e){return e},union:function(e){return e},contains:function(){return!0}},e.Set.empty={intersect:function(){return this},union:function(e){return e},contains:function(){return!1}},e.Set.prototype.contains=function(e){return!!this.elements[e]},e.Set.prototype.intersect=function(t){var r,i,n,s=[];if(t===e.Set.complete)return this;if(t===e.Set.empty)return t;this.length<t.length?(r=this,i=t):(r=t,i=this),n=Object.keys(r.elements);for(var o=0;o<n.length;o++){var a=n[o];a in i.elements&&s.push(a)}return new e.Set(s)},e.Set.prototype.union=function(t){return t===e.Set.complete?e.Set.complete:t===e.Set.empty?this:new e.Set(Object.keys(this.elements).concat(Object.keys(t.elements)))},e.idf=function(e,t){var r=0;for(var i in e)"_index"!=i&&(r+=Object.keys(e[i]).length);var n=(t-r+.5)/(r+.5);return Math.log(1+Math.abs(n))},e.Token=function(e,t){this.str=e||"",this.metadata=t||{}},e.Token.prototype.toString=function(){return this.str},e.Token.prototype.update=function(e){return this.str=e(this.str,this.metadata),this},e.Token.prototype.clone=function(t){return t=t||function(e){return e},new e.Token(t(this.str,this.metadata),this.metadata)},e.tokenizer=function(t,r){if(null==t||void 0==t)return[];if(Array.isArray(t))return t.map(function(t){return new e.Token(e.utils.asString(t).toLowerCase(),e.utils.clone(r))});for(var i=t.toString().trim().toLowerCase(),n=i.length,s=[],o=0,a=0;o<=n;o++){var u=i.charAt(o),l=o-a;if(u.match(e.tokenizer.separator)||o==n){if(l>0){var c=e.utils.clone(r)||{};c.position=[a,l],c.index=s.length,s.push(new e.Token(i.slice(a,o),c))}a=o+1}}return s},e.tokenizer.separator=/[\s\-]+/,e.Pipeline=function(){this._stack=[]},e.Pipeline.registeredFunctions=Object.create(null),e.Pipeline.registerFunction=function(t,r){r in this.registeredFunctions&&e.utils.warn("Overwriting existing registered function: "+r),t.label=r,e.Pipeline.registeredFunctions[t.label]=t},e.Pipeline.warnIfFunctionNotRegistered=function(t){var r=t.label&&t.label in this.registeredFunctions;r||e.utils.warn("Function is not registered with pipeline. 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RegExp("^"+n+i+"[^aeiouwxy]$"),k=/^(.+?[^aeiou])y$/,S=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,E=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,L=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,b=/^(.+?)(s|t)(ion)$/,P=/^(.+?)e$/,T=/ll$/,O=new RegExp("^"+n+i+"[^aeiouwxy]$"),I=function(r){var i,n,s,o,a,u,l;if(r.length<3)return r;if(s=r.substr(0,1),"y"==s&&(r=s.toUpperCase()+r.substr(1)),o=p,a=y,o.test(r)?r=r.replace(o,"$1$2"):a.test(r)&&(r=r.replace(a,"$1$2")),o=m,a=v,o.test(r)){var I=o.exec(r);o=c,o.test(I[1])&&(o=g,r=r.replace(o,""))}else if(a.test(r)){var I=a.exec(r);i=I[1],a=f,a.test(i)&&(r=i,a=x,u=w,l=Q,a.test(r)?r+="e":u.test(r)?(o=g,r=r.replace(o,"")):l.test(r)&&(r+="e"))}if(o=k,o.test(r)){var I=o.exec(r);i=I[1],r=i+"i"}if(o=S,o.test(r)){var I=o.exec(r);i=I[1],n=I[2],o=c,o.test(i)&&(r=i+e[n])}if(o=E,o.test(r)){var I=o.exec(r);i=I[1],n=I[2],o=c,o.test(i)&&(r=i+t[n])}if(o=L,a=b,o.test(r)){var I=o.exec(r);i=I[1],o=h,o.test(i)&&(r=i)}else if(a.test(r)){var I=a.exec(r);i=I[1]+I[2],a=h,a.test(i)&&(r=i)}if(o=P,o.test(r)){var I=o.exec(r);i=I[1],o=h,a=d,u=O,(o.test(i)||a.test(i)&&!u.test(i))&&(r=i)}return o=T,a=h,o.test(r)&&a.test(r)&&(o=g,r=r.replace(o,"")),"y"==s&&(r=s.toLowerCase()+r.substr(1)),r};return function(e){return e.update(I)}}(),e.Pipeline.registerFunction(e.stemmer,"stemmer"),e.generateStopWordFilter=function(e){var t=e.reduce(function(e,t){return e[t]=t,e},{});return function(e){if(e&&t[e.toString()]!==e.toString())return e}},e.stopWordFilter=e.generateStopWordFilter(["a","able","about","across","after","all","almost","also","am","among","an","and","any","are","as","at","be","because","been","but","by","can","cannot","could","dear","did","do","does","either","else","ever","every","for","from","get","got","had","has","have","he","her","hers","him","his","how","however","i","if","in","into","is","it","its","just","least","let","like","likely","may","me","might","most","must","my","neither","no","nor","not","of","off","often","on","only","or","other","our","own","rather","said","say","says","she","should","since","so","some","than","that","the","their","them","then","there","these","they","this","tis","to","too","twas","us","wants","was","we","were","what","when","where","which","while","who","whom","why","will","with","would","yet","you","your"]),e.Pipeline.registerFunction(e.stopWordFilter,"stopWordFilter"),e.trimmer=function(e){return e.update(function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"")})},e.Pipeline.registerFunction(e.trimmer,"trimmer"),e.TokenSet=function(){this["final"]=!1,this.edges={},this.id=e.TokenSet._nextId,e.TokenSet._nextId+=1},e.TokenSet._nextId=1,e.TokenSet.fromArray=function(t){for(var r=new e.TokenSet.Builder,i=0,n=t.length;i<n;i++)r.insert(t[i]);return r.finish(),r.root},e.TokenSet.fromClause=function(t){return"editDistance"in t?e.TokenSet.fromFuzzyString(t.term,t.editDistance):e.TokenSet.fromString(t.term)},e.TokenSet.fromFuzzyString=function(t,r){for(var i=new e.TokenSet,n=[{node:i,editsRemaining:r,str:t}];n.length;){var s=n.pop();if(s.str.length>0){var o,a=s.str.charAt(0);a in s.node.edges?o=s.node.edges[a]:(o=new e.TokenSet,s.node.edges[a]=o),1==s.str.length&&(o["final"]=!0),n.push({node:o,editsRemaining:s.editsRemaining,str:s.str.slice(1)})}if(0!=s.editsRemaining){if("*"in s.node.edges)var u=s.node.edges["*"];else{var u=new e.TokenSet;s.node.edges["*"]=u}if(0==s.str.length&&(u["final"]=!0),n.push({node:u,editsRemaining:s.editsRemaining-1,str:s.str}),s.str.length>1&&n.push({node:s.node,editsRemaining:s.editsRemaining-1,str:s.str.slice(1)}),1==s.str.length&&(s.node["final"]=!0),s.str.length>=1){if("*"in s.node.edges)var l=s.node.edges["*"];else{var l=new e.TokenSet;s.node.edges["*"]=l}1==s.str.length&&(l["final"]=!0),n.push({node:l,editsRemaining:s.editsRemaining-1,str:s.str.slice(1)})}if(s.str.length>1){var c,h=s.str.charAt(0),d=s.str.charAt(1);d in s.node.edges?c=s.node.edges[d]:(c=new e.TokenSet,s.node.edges[d]=c),1==s.str.length&&(c["final"]=!0),n.push({node:c,editsRemaining:s.editsRemaining-1,str:h+s.str.slice(2)})}}}return i},e.TokenSet.fromString=function(t){for(var r=new e.TokenSet,i=r,n=0,s=t.length;n<s;n++){var o=t[n],a=n==s-1;if("*"==o)r.edges[o]=r,r["final"]=a;else{var u=new e.TokenSet;u["final"]=a,r.edges[o]=u,r=u}}return i},e.TokenSet.prototype.toArray=function(){for(var e=[],t=[{prefix:"",node:this}];t.length;){var r=t.pop(),i=Object.keys(r.node.edges),n=i.length;r.node["final"]&&(r.prefix.charAt(0),e.push(r.prefix));for(var s=0;s<n;s++){var o=i[s];t.push({prefix:r.prefix.concat(o),node:r.node.edges[o]})}}return e},e.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var e=this["final"]?"1":"0",t=Object.keys(this.edges).sort(),r=t.length,i=0;i<r;i++){var n=t[i],s=this.edges[n];e=e+n+s.id}return e},e.TokenSet.prototype.intersect=function(t){for(var r=new e.TokenSet,i=void 0,n=[{qNode:t,output:r,node:this}];n.length;){i=n.pop();for(var s=Object.keys(i.qNode.edges),o=s.length,a=Object.keys(i.node.edges),u=a.length,l=0;l<o;l++)for(var c=s[l],h=0;h<u;h++){var d=a[h];if(d==c||"*"==c){var f=i.node.edges[d],p=i.qNode.edges[c],y=f["final"]&&p["final"],m=void 0;d in i.output.edges?(m=i.output.edges[d],m["final"]=m["final"]||y):(m=new e.TokenSet,m["final"]=y,i.output.edges[d]=m),n.push({qNode:p,output:m,node:f})}}}return r},e.TokenSet.Builder=function(){this.previousWord="",this.root=new e.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},e.TokenSet.Builder.prototype.insert=function(t){var r,i=0;if(t<this.previousWord)throw new Error("Out of order word insertion");for(var n=0;n<t.length&&n<this.previousWord.length&&t[n]==this.previousWord[n];n++)i++;this.minimize(i),r=0==this.uncheckedNodes.length?this.root:this.uncheckedNodes[this.uncheckedNodes.length-1].child;for(var n=i;n<t.length;n++){var s=new e.TokenSet,o=t[n];r.edges[o]=s,this.uncheckedNodes.push({parent:r,"char":o,child:s}),r=s}r["final"]=!0,this.previousWord=t},e.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},e.TokenSet.Builder.prototype.minimize=function(e){for(var t=this.uncheckedNodes.length-1;t>=e;t--){var r=this.uncheckedNodes[t],i=r.child.toString();i in this.minimizedNodes?r.parent.edges[r["char"]]=this.minimizedNodes[i]:(r.child._str=i,this.minimizedNodes[i]=r.child),this.uncheckedNodes.pop()}},e.Index=function(e){this.invertedIndex=e.invertedIndex,this.fieldVectors=e.fieldVectors,this.tokenSet=e.tokenSet,this.fields=e.fields,this.pipeline=e.pipeline},e.Index.prototype.search=function(t){return this.query(function(r){var i=new e.QueryParser(t,r);i.parse()})},e.Index.prototype.query=function(t){for(var r=new e.Query(this.fields),i=Object.create(null),n=Object.create(null),s=Object.create(null),o=Object.create(null),a=Object.create(null),u=0;u<this.fields.length;u++)n[this.fields[u]]=new e.Vector;t.call(r,r);for(var u=0;u<r.clauses.length;u++){var l=r.clauses[u],c=null,h=e.Set.complete;c=l.usePipeline?this.pipeline.runString(l.term,{fields:l.fields}):[l.term];for(var d=0;d<c.length;d++){var f=c[d];l.term=f;var p=e.TokenSet.fromClause(l),y=this.tokenSet.intersect(p).toArray();if(0===y.length&&l.presence===e.Query.presence.REQUIRED){for(var m=0;m<l.fields.length;m++){var v=l.fields[m];o[v]=e.Set.empty}break}for(var g=0;g<y.length;g++)for(var x=y[g],w=this.invertedIndex[x],Q=w._index,m=0;m<l.fields.length;m++){var v=l.fields[m],k=w[v],S=Object.keys(k),E=x+"/"+v,L=new e.Set(S);if(l.presence==e.Query.presence.REQUIRED&&(h=h.union(L),void 0===o[v]&&(o[v]=e.Set.complete)),l.presence!=e.Query.presence.PROHIBITED){if(n[v].upsert(Q,l.boost,function(e,t){return e+t}),!s[E]){for(var b=0;b<S.length;b++){var P,T=S[b],O=new e.FieldRef(T,v),I=k[T];void 0===(P=i[O])?i[O]=new e.MatchData(x,v,I):P.add(x,v,I)}s[E]=!0}}else void 0===a[v]&&(a[v]=e.Set.empty),a[v]=a[v].union(L)}}if(l.presence===e.Query.presence.REQUIRED)for(var m=0;m<l.fields.length;m++){var v=l.fields[m];o[v]=o[v].intersect(h)}}for(var R=e.Set.complete,F=e.Set.empty,u=0;u<this.fields.length;u++){var v=this.fields[u];o[v]&&(R=R.intersect(o[v])),a[v]&&(F=F.union(a[v]))}var C=Object.keys(i),N=[],_=Object.create(null);if(r.isNegated()){C=Object.keys(this.fieldVectors);for(var u=0;u<C.length;u++){var O=C[u],j=e.FieldRef.fromString(O);i[O]=new e.MatchData}}for(var u=0;u<C.length;u++){var j=e.FieldRef.fromString(C[u]),D=j.docRef;if(R.contains(D)&&!F.contains(D)){var A,B=this.fieldVectors[j],V=n[j.fieldName].similarity(B);if(void 0!==(A=_[D]))A.score+=V,A.matchData.combine(i[j]);else{var z={ref:D,score:V,matchData:i[j]};_[D]=z,N.push(z)}}}return N.sort(function(e,t){return t.score-e.score})},e.Index.prototype.toJSON=function(){var t=Object.keys(this.invertedIndex).sort().map(function(e){return[e,this.invertedIndex[e]]},this),r=Object.keys(this.fieldVectors).map(function(e){return[e,this.fieldVectors[e].toJSON()]},this);return{version:e.version,fields:this.fields,fieldVectors:r,invertedIndex:t,pipeline:this.pipeline.toJSON()}},e.Index.load=function(t){var r={},i={},n=t.fieldVectors,s=Object.create(null),o=t.invertedIndex,a=new e.TokenSet.Builder,u=e.Pipeline.load(t.pipeline);t.version!=e.version&&e.utils.warn("Version mismatch when loading serialised index. Current version of lunr '"+e.version+"' does not match serialized index '"+t.version+"'");for(var l=0;l<n.length;l++){var c=n[l],h=c[0],d=c[1];i[h]=new e.Vector(d)}for(var l=0;l<o.length;l++){var c=o[l],f=c[0],p=c[1];a.insert(f),s[f]=p}return a.finish(),r.fields=t.fields,r.fieldVectors=i,r.invertedIndex=s,r.tokenSet=a.root,r.pipeline=u,new e.Index(r)},e.Builder=function(){this._ref="id",this._fields=Object.create(null),this._documents=Object.create(null),this.invertedIndex=Object.create(null),this.fieldTermFrequencies={},this.fieldLengths={},this.tokenizer=e.tokenizer,this.pipeline=new e.Pipeline,this.searchPipeline=new e.Pipeline,this.documentCount=0,this._b=.75,this._k1=1.2,this.termIndex=0,this.metadataWhitelist=[]},e.Builder.prototype.ref=function(e){this._ref=e},e.Builder.prototype.field=function(e,t){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=t||{}},e.Builder.prototype.b=function(e){e<0?this._b=0:e>1?this._b=1:this._b=e},e.Builder.prototype.k1=function(e){this._k1=e},e.Builder.prototype.add=function(t,r){var i=t[this._ref],n=Object.keys(this._fields);this._documents[i]=r||{},this.documentCount+=1;for(var s=0;s<n.length;s++){var o=n[s],a=this._fields[o].extractor,u=a?a(t):t[o],l=this.tokenizer(u,{fields:[o]}),c=this.pipeline.run(l),h=new e.FieldRef(i,o),d=Object.create(null);this.fieldTermFrequencies[h]=d,this.fieldLengths[h]=0,this.fieldLengths[h]+=c.length;for(var f=0;f<c.length;f++){var p=c[f];if(void 0==d[p]&&(d[p]=0),d[p]+=1,void 0==this.invertedIndex[p]){var y=Object.create(null);y._index=this.termIndex,this.termIndex+=1;for(var m=0;m<n.length;m++)y[n[m]]=Object.create(null);this.invertedIndex[p]=y}void 0==this.invertedIndex[p][o][i]&&(this.invertedIndex[p][o][i]=Object.create(null));for(var v=0;v<this.metadataWhitelist.length;v++){var g=this.metadataWhitelist[v],x=p.metadata[g];void 0==this.invertedIndex[p][o][i][g]&&(this.invertedIndex[p][o][i][g]=[]),this.invertedIndex[p][o][i][g].push(x)}}}},e.Builder.prototype.calculateAverageFieldLengths=function(){for(var t=Object.keys(this.fieldLengths),r=t.length,i={},n={},s=0;s<r;s++){var o=e.FieldRef.fromString(t[s]),a=o.fieldName;n[a]||(n[a]=0),n[a]+=1,i[a]||(i[a]=0),i[a]+=this.fieldLengths[o]}for(var u=Object.keys(this._fields),s=0;s<u.length;s++){var l=u[s];i[l]=i[l]/n[l]}this.averageFieldLength=i},e.Builder.prototype.createFieldVectors=function(){for(var t={},r=Object.keys(this.fieldTermFrequencies),i=r.length,n=Object.create(null),s=0;s<i;s++){for(var o=e.FieldRef.fromString(r[s]),a=o.fieldName,u=this.fieldLengths[o],l=new e.Vector,c=this.fieldTermFrequencies[o],h=Object.keys(c),d=h.length,f=this._fields[a].boost||1,p=this._documents[o.docRef].boost||1,y=0;y<d;y++){var m,v,g,x=h[y],w=c[x],Q=this.invertedIndex[x]._index;void 0===n[x]?(m=e.idf(this.invertedIndex[x],this.documentCount),n[x]=m):m=n[x],v=m*((this._k1+1)*w)/(this._k1*(1-this._b+this._b*(u/this.averageFieldLength[a]))+w),v*=f,v*=p,g=Math.round(1e3*v)/1e3,l.insert(Q,g)}t[o]=l}this.fieldVectors=t},e.Builder.prototype.createTokenSet=function(){this.tokenSet=e.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},e.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new e.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},e.Builder.prototype.use=function(e){var t=Array.prototype.slice.call(arguments,1);t.unshift(this),e.apply(this,t)},e.MatchData=function(e,t,r){for(var i=Object.create(null),n=Object.keys(r||{}),s=0;s<n.length;s++){var o=n[s];i[o]=r[o].slice()}this.metadata=Object.create(null),void 0!==e&&(this.metadata[e]=Object.create(null),this.metadata[e][t]=i)},e.MatchData.prototype.combine=function(e){for(var t=Object.keys(e.metadata),r=0;r<t.length;r++){var i=t[r],n=Object.keys(e.metadata[i]);void 0==this.metadata[i]&&(this.metadata[i]=Object.create(null));for(var s=0;s<n.length;s++){var o=n[s],a=Object.keys(e.metadata[i][o]);void 0==this.metadata[i][o]&&(this.metadata[i][o]=Object.create(null));for(var u=0;u<a.length;u++){var l=a[u];void 0==this.metadata[i][o][l]?this.metadata[i][o][l]=e.metadata[i][o][l]:this.metadata[i][o][l]=this.metadata[i][o][l].concat(e.metadata[i][o][l])}}}},e.MatchData.prototype.add=function(e,t,r){if(!(e in this.metadata))return this.metadata[e]=Object.create(null),void(this.metadata[e][t]=r);if(!(t in this.metadata[e]))return void(this.metadata[e][t]=r);for(var i=Object.keys(r),n=0;n<i.length;n++){var s=i[n];s in this.metadata[e][t]?this.metadata[e][t][s]=this.metadata[e][t][s].concat(r[s]):this.metadata[e][t][s]=r[s]}},e.Query=function(e){this.clauses=[],this.allFields=e},e.Query.wildcard=new String("*"),e.Query.wildcard.NONE=0,e.Query.wildcard.LEADING=1,e.Query.wildcard.TRAILING=2,e.Query.presence={OPTIONAL:1,REQUIRED:2,PROHIBITED:3},e.Query.prototype.clause=function(t){return"fields"in t||(t.fields=this.allFields),"boost"in t||(t.boost=1),"usePipeline"in t||(t.usePipeline=!0),"wildcard"in t||(t.wildcard=e.Query.wildcard.NONE),t.wildcard&e.Query.wildcard.LEADING&&t.term.charAt(0)!=e.Query.wildcard&&(t.term="*"+t.term),t.wildcard&e.Query.wildcard.TRAILING&&t.term.slice(-1)!=e.Query.wildcard&&(t.term=""+t.term+"*"),"presence"in t||(t.presence=e.Query.presence.OPTIONAL),this.clauses.push(t),this},e.Query.prototype.isNegated=function(){for(var t=0;t<this.clauses.length;t++)if(this.clauses[t].presence!=e.Query.presence.PROHIBITED)return!1;return!0},e.Query.prototype.term=function(t,r){if(Array.isArray(t))return t.forEach(function(t){this.term(t,e.utils.clone(r))},this),this;var i=r||{};return i.term=t.toString(),this.clause(i),this},e.QueryParseError=function(e,t,r){this.name="QueryParseError",this.message=e,this.start=t,this.end=r},e.QueryParseError.prototype=new Error,e.QueryLexer=function(e){this.lexemes=[],this.str=e,this.length=e.length,this.pos=0,this.start=0,this.escapeCharPositions=[]},e.QueryLexer.prototype.run=function(){for(var t=e.QueryLexer.lexText;t;)t=t(this)},e.QueryLexer.prototype.sliceString=function(){for(var e=[],t=this.start,r=this.pos,i=0;i<this.escapeCharPositions.length;i++)r=this.escapeCharPositions[i],e.push(this.str.slice(t,r)),t=r+1;return e.push(this.str.slice(t,this.pos)),this.escapeCharPositions.length=0,e.join("")},e.QueryLexer.prototype.emit=function(e){this.lexemes.push({type:e,str:this.sliceString(),start:this.start,end:this.pos}),this.start=this.pos},e.QueryLexer.prototype.escapeCharacter=function(){this.escapeCharPositions.push(this.pos-1),this.pos+=1},e.QueryLexer.prototype.next=function(){if(this.pos>=this.length)return e.QueryLexer.EOS;var t=this.str.charAt(this.pos);return this.pos+=1,t},e.QueryLexer.prototype.width=function(){return this.pos-this.start},e.QueryLexer.prototype.ignore=function(){this.start==this.pos&&(this.pos+=1),this.start=this.pos},e.QueryLexer.prototype.backup=function(){this.pos-=1},e.QueryLexer.prototype.acceptDigitRun=function(){var t,r;do t=this.next(),r=t.charCodeAt(0);while(r>47&&r<58);t!=e.QueryLexer.EOS&&this.backup()},e.QueryLexer.prototype.more=function(){return this.pos<this.length},e.QueryLexer.EOS="EOS",e.QueryLexer.FIELD="FIELD",e.QueryLexer.TERM="TERM",e.QueryLexer.EDIT_DISTANCE="EDIT_DISTANCE",e.QueryLexer.BOOST="BOOST",e.QueryLexer.PRESENCE="PRESENCE",e.QueryLexer.lexField=function(t){return t.backup(),t.emit(e.QueryLexer.FIELD),t.ignore(),e.QueryLexer.lexText},e.QueryLexer.lexTerm=function(t){if(t.width()>1&&(t.backup(),t.emit(e.QueryLexer.TERM)),t.ignore(),t.more())return e.QueryLexer.lexText},e.QueryLexer.lexEditDistance=function(t){return t.ignore(),t.acceptDigitRun(),t.emit(e.QueryLexer.EDIT_DISTANCE),e.QueryLexer.lexText},e.QueryLexer.lexBoost=function(t){return t.ignore(),t.acceptDigitRun(),t.emit(e.QueryLexer.BOOST),e.QueryLexer.lexText},e.QueryLexer.lexEOS=function(t){t.width()>0&&t.emit(e.QueryLexer.TERM)},e.QueryLexer.termSeparator=e.tokenizer.separator,e.QueryLexer.lexText=function(t){for(;;){var r=t.next();if(r==e.QueryLexer.EOS)return e.QueryLexer.lexEOS;if(92!=r.charCodeAt(0)){if(":"==r)return e.QueryLexer.lexField;if("~"==r)return t.backup(),t.width()>0&&t.emit(e.QueryLexer.TERM),e.QueryLexer.lexEditDistance;if("^"==r)return t.backup(),t.width()>0&&t.emit(e.QueryLexer.TERM),e.QueryLexer.lexBoost;if("+"==r&&1===t.width())return t.emit(e.QueryLexer.PRESENCE),e.QueryLexer.lexText;if("-"==r&&1===t.width())return t.emit(e.QueryLexer.PRESENCE),e.QueryLexer.lexText;if(r.match(e.QueryLexer.termSeparator))return e.QueryLexer.lexTerm}else t.escapeCharacter()}},e.QueryParser=function(t,r){this.lexer=new e.QueryLexer(t),this.query=r,this.currentClause={},this.lexemeIdx=0},e.QueryParser.prototype.parse=function(){this.lexer.run(),this.lexemes=this.lexer.lexemes;for(var t=e.QueryParser.parseClause;t;)t=t(this);return this.query},e.QueryParser.prototype.peekLexeme=function(){return this.lexemes[this.lexemeIdx]},e.QueryParser.prototype.consumeLexeme=function(){var e=this.peekLexeme();return this.lexemeIdx+=1,e},e.QueryParser.prototype.nextClause=function(){var e=this.currentClause;this.query.clause(e),this.currentClause={}},e.QueryParser.parseClause=function(t){var r=t.peekLexeme();if(void 0!=r)switch(r.type){case e.QueryLexer.PRESENCE:return e.QueryParser.parsePresence;case e.QueryLexer.FIELD:return e.QueryParser.parseField;case e.QueryLexer.TERM:return e.QueryParser.parseTerm;default:var i="expected either a field or a term, found "+r.type;throw r.str.length>=1&&(i+=" with value '"+r.str+"'"),new e.QueryParseError(i,r.start,r.end)}},e.QueryParser.parsePresence=function(t){var r=t.consumeLexeme();if(void 0!=r){switch(r.str){case"-":t.currentClause.presence=e.Query.presence.PROHIBITED;break;case"+":t.currentClause.presence=e.Query.presence.REQUIRED;break;default:var i="unrecognised presence operator'"+r.str+"'";throw new e.QueryParseError(i,r.start,r.end)}var n=t.peekLexeme();if(void 0==n){var i="expecting term or field, found nothing";throw new e.QueryParseError(i,r.start,r.end)}switch(n.type){case e.QueryLexer.FIELD:return e.QueryParser.parseField;case e.QueryLexer.TERM:return e.QueryParser.parseTerm;default:var i="expecting term or field, found '"+n.type+"'";throw new e.QueryParseError(i,n.start,n.end)}}},e.QueryParser.parseField=function(t){var r=t.consumeLexeme();if(void 0!=r){if(t.query.allFields.indexOf(r.str)==-1){var i=t.query.allFields.map(function(e){return"'"+e+"'"}).join(", "),n="unrecognised field '"+r.str+"', possible fields: "+i;throw new e.QueryParseError(n,r.start,r.end)}t.currentClause.fields=[r.str];var s=t.peekLexeme();if(void 0==s){var n="expecting term, found nothing";throw new e.QueryParseError(n,r.start,r.end)}switch(s.type){case e.QueryLexer.TERM:return e.QueryParser.parseTerm;default:var n="expecting term, found '"+s.type+"'";throw new e.QueryParseError(n,s.start,s.end)}}},e.QueryParser.parseTerm=function(t){var r=t.consumeLexeme();if(void 0!=r){t.currentClause.term=r.str.toLowerCase(),r.str.indexOf("*")!=-1&&(t.currentClause.usePipeline=!1);var i=t.peekLexeme();if(void 0==i)return void t.nextClause();switch(i.type){case e.QueryLexer.TERM:return t.nextClause(),e.QueryParser.parseTerm;case e.QueryLexer.FIELD:return t.nextClause(),e.QueryParser.parseField;case e.QueryLexer.EDIT_DISTANCE:return e.QueryParser.parseEditDistance;case e.QueryLexer.BOOST:return e.QueryParser.parseBoost;case e.QueryLexer.PRESENCE:return t.nextClause(),e.QueryParser.parsePresence;default:var n="Unexpected lexeme type '"+i.type+"'";throw new e.QueryParseError(n,i.start,i.end)}}},e.QueryParser.parseEditDistance=function(t){var r=t.consumeLexeme();if(void 0!=r){var i=parseInt(r.str,10);if(isNaN(i)){var n="edit distance must be numeric";throw new e.QueryParseError(n,r.start,r.end)}t.currentClause.editDistance=i;var s=t.peekLexeme();if(void 0==s)return void t.nextClause();switch(s.type){case e.QueryLexer.TERM:return t.nextClause(),e.QueryParser.parseTerm;case e.QueryLexer.FIELD:return t.nextClause(),e.QueryParser.parseField;case e.QueryLexer.EDIT_DISTANCE:return e.QueryParser.parseEditDistance;case e.QueryLexer.BOOST:return e.QueryParser.parseBoost;case e.QueryLexer.PRESENCE:return t.nextClause(),e.QueryParser.parsePresence;default:var n="Unexpected lexeme type '"+s.type+"'";throw new e.QueryParseError(n,s.start,s.end)}}},e.QueryParser.parseBoost=function(t){var r=t.consumeLexeme();if(void 0!=r){var i=parseInt(r.str,10);if(isNaN(i)){var n="boost must be numeric";throw new e.QueryParseError(n,r.start,r.end)}t.currentClause.boost=i;var s=t.peekLexeme();if(void 0==s)return void t.nextClause();switch(s.type){case e.QueryLexer.TERM:return t.nextClause(),e.QueryParser.parseTerm;case e.QueryLexer.FIELD:return t.nextClause(),e.QueryParser.parseField;case e.QueryLexer.EDIT_DISTANCE:return e.QueryParser.parseEditDistance;case e.QueryLexer.BOOST:return e.QueryParser.parseBoost;case e.QueryLexer.PRESENCE:return t.nextClause(),e.QueryParser.parsePresence;default:var n="Unexpected lexeme type '"+s.type+"'";throw new e.QueryParseError(n,s.start,s.end)}}},function(e,t){"function"==typeof define&&define.amd?define(t):"object"==typeof exports?module.exports=t():e.lunr=t()}(this,function(){return e})}(); diff --git a/static/svg/search.svg b/static/svg/search.svg new file mode 100644 index 0000000..19c9df7 --- /dev/null +++ b/static/svg/search.svg @@ -0,0 +1 @@ +<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"/><path d="M0 0h24v24H0z" fill="none"/></svg>
\ No newline at end of file @@ -8,7 +8,7 @@ description = "Hugo documentation theme as simple as plain book" homepage = "https://github.com/alex-shpak/hugo-book" tags = ["responsive", "clean", "documentation", "docs", "flexbox"] features = [] -min_version = "0.48" +min_version = "0.55" [author] name = "Alex Shpak" |
