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hexo-theme-amane
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feat: add insight search

This commit is contained in:
ppoffice 2016-04-07 00:50:20 +08:00
parent 0c40390faf
commit 56b701b9bd
7 changed files with 342 additions and 2 deletions
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1
_config.yml.example
View File

@ -43,6 +43,7 @@ widgets:
# Search
search:
insight: true
swiftype: # enter swiftype install key here
baidu: false # you need to disable other search engines to use Baidu search, options: true, false

6
layout/search/index-mobile.ejs
View File

@ -1,4 +1,8 @@
<% if (theme.search.swiftype) { %>
<% if (theme.search.insight) { %>
<div class="search-form">
<input type="text" class="ins-search-input search-form-input" placeholder="<%= __('index.search') %>" />
</div>
<% } else if (theme.search.swiftype) { %>
<div class="search-form">
<input type="text" class="st-default-search-input search-form-input" placeholder="<%= __('index.search') %>" />
</div>

8
layout/search/index.ejs
View File

@ -1,5 +1,11 @@
<div id="search-form-wrap">
<% if (theme.search.swiftype) { %>
<% if (theme.search.insight) { %>
<form class="search-form">
<input type="text" class="ins-search-input search-form-input" placeholder="<%= __('index.search') %>" />
<button type="submit" class="search-form-submit"></button>
</form>
<%- partial('search/insight') %>
<% } else if (theme.search.swiftype) { %>
<form class="search-form">
<input type="text" class="st-default-search-input search-form-input" placeholder="<%= __('index.search') %>" />
<button type="submit" class="search-form-submit"></button>

201
layout/search/insight.ejs Normal file
View File

@ -0,0 +1,201 @@
<div class="ins-search">
<div class="ins-search-mask"></div>
<div class="ins-search-container">
<div class="ins-input-wrapper">
<input type="text" class="ins-search-input" placeholder="Type something..." />
<span class="ins-close ins-selectable"><i class="fa fa-times-circle"></i></span>
</div>
<div class="ins-section-wrapper">
<div class="ins-section-container"></div>
</div>
</div>
</div>
<script>
(function ($) {
$main = $('.ins-search');
$main.parent().remove('.ins-search');
$('body').append($main);
$container = $('.ins-section-container');
$(document).on('click focus', '.search-form-input', function () {
$main.addClass('show');
$main.find('.ins-search-input').focus();
}).on('click', '.ins-search-item', function () {
location.href=$(this).attr('data-url');
}).on('click', '.ins-close', function () {
$main.removeClass('show');
});
function section (title) {
return $('<section>').addClass('ins-section')
.append($('<header>').addClass('ins-section-header').text(title));
}
function searchItem (icon, title, slug, preview, url) {
return $('<div>').addClass('ins-selectable').addClass('ins-search-item')
.append($('<header>').append($('<i>').addClass('fa').addClass('fa-' + icon)).append(title)
.append(slug ? $('<span>').addClass('ins-slug').text(slug) : null))
.append(preview ? $('<p>').addClass('ins-search-preview').text(preview) : null)
.attr('data-url', url);
}
function sectionFactory (type, array) {
var sectionTitle;
var $searchItems;
if (array.length == 0) return null;
switch (type) {
case 'POSTS':
case 'PAGES':
sectionTitle = type == 'POSTS' ? 'Posts' : 'Pages';
$searchItems = array.map(function (item) {
// Use config.root instead of permalink to fix url issue
return searchItem('file', item.title, null, item.text.slice(0, 150), <%= config.root %> + item.path);
});
break;
case 'CATEGORIES':
case 'TAGS':
sectionTitle = type == 'CATEGORIES' ? 'Categories' : 'Tags';
$searchItems = array.map(function (item) {
return searchItem(type == 'CATEGORIES' ? 'folder' : 'tag', item.name, item.slug, null, item.permalink);
});
break;
default:
return null;
}
return section(sectionTitle).append($searchItems);
}
function extractToSet (json, key) {
var values = {};
var entries = json.pages.concat(json.posts);
entries.forEach(function (entry) {
if (entry[key]) {
entry[key].forEach(function (value) {
values[value.name] = value;
});
}
});
var result = [];
for (var key in values) {
result.push(values[key]);
}
return result;
}
function parseKeywords (keywords) {
return keywords.split(' ').filter(function (keyword) {
return !!keyword;
}).map(function (keyword) {
return keyword.toUpperCase();
});
}
/**
* Judge if a given post/page/category/tag contains all of the keywords.
* @param Object obj Object to be weighted
* @param Array<String> fields Object's fields to find matches
*/
function filter (keywords, obj, fields) {
var result = false;
var keywordArray = parseKeywords(keywords);
var containKeywords = keywordArray.filter(function (keyword) {
var containFields = fields.filter(function (field) {
if (!obj.hasOwnProperty(field))
return false;
if (obj[field].toUpperCase().indexOf(keyword) > -1)
return true;
});
if (containFields.length > 0)
return true;
return false;
});
return containKeywords.length == keywordArray.length;
}
function filterFactory (keywords) {
return {
POST: function (obj) {
return filter(keywords, obj, ['title', 'text']);
},
PAGE: function (obj) {
return filter(keywords, obj, ['title', 'text']);
},
CATEGORY: function (obj) {
return filter(keywords, obj, ['name', 'slug']);
},
TAG: function (obj) {
return filter(keywords, obj, ['name', 'slug']);
}
};
}
/**
* Calculate the weight of a matched post/page/category/tag.
* @param Object obj Object to be weighted
* @param Array<String> fields Object's fields to find matches
* @param Array<Integer> weights Weight of every field
*/
function weight (keywords, obj, fields, weights) {
var value = 0;
parseKeywords(keywords).forEach(function (keyword) {
var pattern = new RegExp(keyword, 'img'); // Global, Multi-line, Case-insensitive
fields.forEach(function (field, index) {
if (obj.hasOwnProperty(field)) {
var matches = obj[field].match(pattern);
value += matches ? matches.length * weights[index] : 0;
}
});
});
return value;
}
function weightFactory (keywords) {
return {
POST: function (obj) {
return weight(keywords, obj, ['title', 'text'], [3, 1]);
},
PAGE: function (obj) {
return weight(keywords, obj, ['title', 'text'], [3, 1]);
},
CATEGORY: function (obj) {
return weight(keywords, obj, ['name', 'slug'], [1, 1]);
},
TAG: function (obj) {
return weight(keywords, obj, ['name', 'slug'], [1, 1]);
}
};
}
function search (json, keywords) {
var WEIGHTS = weightFactory(keywords);
var FILTERS = filterFactory(keywords);
var posts = json.posts;
var pages = json.pages;
var tags = extractToSet(json, 'tags');
var categories = extractToSet(json, 'categories');
return {
posts: posts.filter(FILTERS.POST).sort(function (a, b) { return WEIGHTS.POST(b) - WEIGHTS.POST(a); }).slice(0, 5),
pages: pages.filter(FILTERS.PAGE).sort(function (a, b) { return WEIGHTS.PAGE(b) - WEIGHTS.PAGE(a); }).slice(0, 5),
categories: categories.filter(FILTERS.CATEGORY).sort(function (a, b) { return WEIGHTS.CATEGORY(b) - WEIGHTS.CATEGORY(a); }).slice(0, 5),
tags: tags.filter(FILTERS.TAG).sort(function (a, b) { return WEIGHTS.TAG(b) - WEIGHTS.TAG(a); }).slice(0, 5)
};
}
function searchResultToDOM (searchResult) {
$container.empty();
for (var key in searchResult) {
$container.append(sectionFactory(key.toUpperCase(), searchResult[key]));
}
}
$.getJSON('<%- url_for("/content.json")%>', function (json) {
console.log(json)
$('.ins-search-input').on('input', function () {
var keywords = $(this).val();
searchResultToDOM(search(json, keywords));
});
$('.ins-search-input').trigger('input');
});
})(jQuery);
</script>

1
source/css/_partial/header.styl
View File

@ -152,6 +152,7 @@ $nav-link
color: #777
.search-form-input,
.search-form-input.ins-search-input,
.search-form-input.st-ui-search-input,
.search-form-input.st-default-search-input
-webkit-appearance: textarea

126
source/css/_partial/insight.styl Normal file
View File

@ -0,0 +1,126 @@
// Insight Search Styles
ins-container-width = 540px
ins-text-grey = #9a9a9a
ins-border-grey = #e2e2e2
ins-background-grey = #f7f7f7
ins-background-blue = #006BDE
$ins-full-screen
top: 0
left: 0
margin: 0
width: 100%
height: 100%
.ins-search
display: none
&.show
display: block
.ins-selectable
cursor: pointer
.ins-search-mask,
.ins-search-container
position: fixed
.ins-search-mask
top: 0
left: 0
width: 100%
height: 100%
z-index: 100
background: rgba(0,0,0,0.5)
.ins-input-wrapper
position: relative
.ins-search-input
width: 100%
border: none
outline: none
font-size: 16px
font-weight: 200
background: white
line-height: 20px
box-sizing: border-box
padding: 12px 28px 12px 20px
border-bottom: 1px solid ins-border-grey
font-family: "Microsoft Yahei Light", "Microsoft Yahei", Helvetica, Arial, sans-serif
.ins-close
top: 50%
right: 6px
width: 20px
height: 20px
font-size: 16px
margin-top: -11px
position: absolute
text-align: center
display: inline-block
&:hover
color: ins-background-blue
.ins-search-container
left: 50%
top: 100px
z-index: 101
bottom: 100px
box-sizing: border-box
width: ins-container-width
margin-left: -(ins-container-width/2)
@media screen and (max-width: 559px), screen and (max-height: 479px)
top: 0
left: 0
margin: 0
width: 100%
height: 100%
background: ins-background-grey
.ins-section-wrapper
left: 0
right: 0
top: 45px
bottom: 0
overflow-y: auto
position: absolute
.ins-section-container
background: ins-background-grey
.ins-section
font-size: 14px
line-height: 16px
.ins-section-header,
.ins-search-item
padding: 8px 15px
.ins-section-header
color: ins-text-grey
border-bottom: 1px solid ins-border-grey
.ins-slug
margin-left: 5px
color: ins-text-grey
&:before
content: '('
&:after
content: ')'
.ins-search-item
header,
.ins-search-preview
overflow: hidden
white-space: nowrap
text-overflow: ellipsis
header
.fa
margin-right: 8px
.ins-search-preview
height: 15px
font-size: 12px
color: ins-text-grey
margin: 5px 0 0 20px
&:hover
color: white
background: ins-background-blue
.ins-slug,
.ins-search-preview
color: white

1
source/css/style.styl
View File

@ -83,6 +83,7 @@ code
@import "_partial/timeline"
@import "_partial/footer"
@import "_partial/sidebar"
@import "_partial/insight"
@import "_highlight/index"
if sidebar is left