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OriginalSource.js
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Created
Sun, Jul 14, 07:58
Size
2 KB
Mime Type
text/x-c++
Expires
Tue, Jul 16, 07:58 (1 d, 20 h)
Engine
blob
Format
Raw Data
Handle
19021072
Attached To
rOACCT Open Access Compliance Check Tool (OACCT)
OriginalSource.js
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict"
;
const
Source
=
require
(
"./Source"
);
const
{
SourceNode
}
=
require
(
"source-map"
);
const
{
SourceListMap
}
=
require
(
"source-list-map"
);
const
{
getSourceAndMap
,
getMap
}
=
require
(
"./helpers"
);
const
SPLIT_REGEX
=
/(?!$)[^\n\r;{}]*[\n\r;{}]*/g
;
function
_splitCode
(
code
)
{
return
code
.
match
(
SPLIT_REGEX
)
||
[];
}
class
OriginalSource
extends
Source
{
constructor
(
value
,
name
)
{
super
();
const
isBuffer
=
Buffer
.
isBuffer
(
value
);
this
.
_value
=
isBuffer
?
undefined
:
value
;
this
.
_valueAsBuffer
=
isBuffer
?
value
:
undefined
;
this
.
_name
=
name
;
}
getName
()
{
return
this
.
_name
;
}
source
()
{
if
(
this
.
_value
===
undefined
)
{
this
.
_value
=
this
.
_valueAsBuffer
.
toString
(
"utf-8"
);
}
return
this
.
_value
;
}
buffer
()
{
if
(
this
.
_valueAsBuffer
===
undefined
)
{
this
.
_valueAsBuffer
=
Buffer
.
from
(
this
.
_value
,
"utf-8"
);
}
return
this
.
_valueAsBuffer
;
}
map
(
options
)
{
return
getMap
(
this
,
options
);
}
sourceAndMap
(
options
)
{
return
getSourceAndMap
(
this
,
options
);
}
node
(
options
)
{
if
(
this
.
_value
===
undefined
)
{
this
.
_value
=
this
.
_valueAsBuffer
.
toString
(
"utf-8"
);
}
const
value
=
this
.
_value
;
const
name
=
this
.
_name
;
const
lines
=
value
.
split
(
"\n"
);
const
node
=
new
SourceNode
(
null
,
null
,
null
,
lines
.
map
(
function
(
line
,
idx
)
{
let
pos
=
0
;
if
(
options
&&
options
.
columns
===
false
)
{
const
content
=
line
+
(
idx
!==
lines
.
length
-
1
?
"\n"
:
""
);
return
new
SourceNode
(
idx
+
1
,
0
,
name
,
content
);
}
return
new
SourceNode
(
null
,
null
,
null
,
_splitCode
(
line
+
(
idx
!==
lines
.
length
-
1
?
"\n"
:
""
)).
map
(
function
(
item
)
{
if
(
/^\s*$/
.
test
(
item
))
{
pos
+=
item
.
length
;
return
item
;
}
const
res
=
new
SourceNode
(
idx
+
1
,
pos
,
name
,
item
);
pos
+=
item
.
length
;
return
res
;
}
)
);
})
);
node
.
setSourceContent
(
name
,
value
);
return
node
;
}
listMap
(
options
)
{
if
(
this
.
_value
===
undefined
)
{
this
.
_value
=
this
.
_valueAsBuffer
.
toString
(
"utf-8"
);
}
return
new
SourceListMap
(
this
.
_value
,
this
.
_name
,
this
.
_value
);
}
updateHash
(
hash
)
{
if
(
this
.
_valueAsBuffer
===
undefined
)
{
this
.
_valueAsBuffer
=
Buffer
.
from
(
this
.
_value
,
"utf-8"
);
}
hash
.
update
(
"OriginalSource"
);
hash
.
update
(
this
.
_valueAsBuffer
);
hash
.
update
(
this
.
_name
||
""
);
}
}
module
.
exports
=
OriginalSource
;
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