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docgen: working search feature

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This commit is contained in:
Araq 2016-09-09 20:42:02 +02:00
commit 3dfc866710
4 changed files with 26 additions and 19 deletions
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20
tools/dochack/dochack.nim
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@ -241,7 +241,7 @@ proc dosearch(value: cstring): Element =
var stuff: Element
{.emit: """
var request = new XMLHttpRequest();
request.open("GET", "theindex.html", false);
request.open("GET", "http://nim-lang.org/0.15.0/theindex.html", false);
request.send(null);
var doc = document.implementation.createHTMLDocument("theindex");
@ -259,16 +259,22 @@ proc dosearch(value: cstring): Element =
let ul = tree("UL")
result = tree("DIV")
result.setClass"search_results"
var matches = 0
var matches: seq[(Element, int)] = @[]
let key = value.normalize
for i in 0..<db.len:
if containsWord(key, contents[i]):
ul.add(tree("LI", db[i]))
inc matches
if matches > 10: break
let c = contents[i]
if c.containsWord(key):
matches.add((db[i], -(30_000 - c.len)))
elif c.contains(key):
matches.add((db[i], c.len))
matches.sort do (a, b: auto) -> int:
a[1] - b[1]
for i in 0..min(<matches.len, 19):
ul.add(tree("LI", matches[i][0]))
if ul.len == 0:
result.add text"no search results"
result.add tree("B", text"no search results")
else:
result.add tree("B", text"search results")
result.add ul
var oldtoc: Element