From 62469172fa7ff2a1136902bcda9e5f546f2d06f9 Mon Sep 17 00:00:00 2001
From: Drew Volz <volz.drew@gmail.com>
Date: Sun, 25 Feb 2018 16:57:55 -0700
Subject: [PATCH] Course search enhancements * Fuzzy search * Search titles

---
 package.json                             | 1 +
 source/views/sis/course-search/search.js | 4 +++-
 yarn.lock                                | 4 ++++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 7f5314f436..6bc0129b38 100644
--- a/package.json
+++ b/package.json
@@ -97,6 +97,7 @@
     "css-select": "1.2.0",
     "delay": "2.0.0",
     "events": "2.0.0",
+    "fuzzysearch": "1.0.3",
     "get-urls": "7.2.0",
     "glamorous-native": "1.3.0",
     "html-entities": "1.2.1",
diff --git a/source/views/sis/course-search/search.js b/source/views/sis/course-search/search.js
index 27d6ebc796..edad53f04b 100644
--- a/source/views/sis/course-search/search.js
+++ b/source/views/sis/course-search/search.js
@@ -16,6 +16,7 @@ import {connect} from 'react-redux'
 import groupBy from 'lodash/groupBy'
 import sortBy from 'lodash/sortBy'
 import toPairs from 'lodash/toPairs'
+import fuzzysearch from 'fuzzysearch'
 import {CourseSearchResultsList} from './list'
 import LoadingView from '../../components/loading'
 import {deptNum} from './lib/format-dept-num'
@@ -124,7 +125,8 @@ class CourseSearchView extends React.PureComponent<Props, State> {
 
 		const results = this.props.allCourses.filter(
 			course =>
-				course.name.toLowerCase().includes(query) ||
+				fuzzysearch(query, course.name.toLowerCase()) ||
+				fuzzysearch(query, (course.title || '').toLowerCase()) ||
 				(course.instructors || []).some(name =>
 					name.toLowerCase().includes(query),
 				) ||
diff --git a/yarn.lock b/yarn.lock
index fa568fcc7a..eba44a7393 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2531,6 +2531,10 @@ functional-red-black-tree@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
 
+fuzzysearch@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/fuzzysearch/-/fuzzysearch-1.0.3.tgz#dffc80f6d6b04223f2226aa79dd194231096d008"
+
 gauge@~1.2.5:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-1.2.7.tgz#e9cec5483d3d4ee0ef44b60a7d99e4935e136d93"