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体验新版 GitCode,发现更多精彩内容 >>
提交
97bf99b0
编写于
1月 25, 2016
作者:
J
Joao Moreno
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
suggest: optimize narrow down
上级
f047d7f4
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
40 addition
and
21 deletion
+40
-21
src/vs/editor/contrib/suggest/browser/suggestWidget.ts
src/vs/editor/contrib/suggest/browser/suggestWidget.ts
+40
-21
未找到文件。
src/vs/editor/contrib/suggest/browser/suggestWidget.ts
浏览文件 @
97bf99b0
...
...
@@ -90,19 +90,14 @@ class CompletionItem {
)
.
then
(()
=>
this
);
}
filter
():
boolean
{
const
filter
=
this
.
group
.
filter
;
const
currentWord
=
this
.
group
.
model
.
currentWord
;
this
.
highlights
=
filter
(
currentWord
,
this
.
suggestion
);
return
!
isFalsyOrEmpty
(
this
.
highlights
);
}
}
class
CompletionGroup
{
incomplete
:
boolean
;
private
_items
:
CompletionItem
[];
private
cache
:
CompletionItem
[];
private
cacheCurrentWord
:
string
;
size
:
number
;
filter
:
ISuggestionFilter
;
...
...
@@ -131,8 +126,32 @@ class CompletionGroup {
}
}
get
items
():
CompletionItem
[]
{
return
this
.
_items
.
filter
(
i
=>
i
.
filter
());
getItems
(
currentWord
:
string
):
CompletionItem
[]
{
if
(
currentWord
===
this
.
cacheCurrentWord
)
{
return
this
.
cache
;
}
let
set
:
CompletionItem
[];
// try to narrow down when possible, instead of always filtering everything
if
(
this
.
cacheCurrentWord
&&
currentWord
.
substr
(
0
,
this
.
cacheCurrentWord
.
length
)
===
this
.
cacheCurrentWord
)
{
set
=
this
.
cache
;
}
else
{
set
=
this
.
_items
;
}
const
result
=
set
.
filter
(
item
=>
{
item
.
highlights
=
this
.
filter
(
currentWord
,
item
.
suggestion
);
return
!
isFalsyOrEmpty
(
item
.
highlights
);
});
// let's only cache stuff that actually has results
if
(
result
.
length
>
0
)
{
this
.
cacheCurrentWord
=
currentWord
;
this
.
cache
=
result
;
}
return
result
;
}
}
...
...
@@ -142,8 +161,9 @@ class CompletionModel {
size
:
number
;
private
groups
:
CompletionGroup
[];
private
cache
:
CompletionItem
[];
private
cacheCurrentWord
:
string
;
constructor
(
public
raw
:
ISuggestResult2
[][],
p
rivate
_
currentWord
:
string
)
{
constructor
(
public
raw
:
ISuggestResult2
[][],
p
ublic
currentWord
:
string
)
{
this
.
incomplete
=
false
;
this
.
size
=
0
;
...
...
@@ -160,21 +180,20 @@ class CompletionModel {
.
sort
(
completionGroupCompare
);
}
set
currentWord
(
value
:
string
)
{
this
.
_currentWord
=
value
;
this
.
cache
=
null
;
}
get
items
():
CompletionItem
[]
{
if
(
this
.
cacheCurrentWord
===
this
.
currentWord
)
{
return
this
.
cache
;
}
get
currentWord
():
string
{
return
this
.
_currentWord
;
}
const
result
=
this
.
groups
.
reduce
((
r
,
groups
)
=>
r
.
concat
(
groups
.
getItems
(
this
.
currentWord
)),
[]);
get
items
():
CompletionItem
[]
{
if
(
!
this
.
cache
)
{
this
.
cache
=
this
.
groups
.
reduce
((
r
,
groups
)
=>
r
.
concat
(
groups
.
items
),
[]);
// let's only cache stuff that actually has results
if
(
result
.
length
>
0
)
{
this
.
cache
=
result
;
this
.
cacheCurrentWord
=
this
.
currentWord
;
}
return
this
.
cache
;
return
result
;
}
}
...
...
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