getFileIndexPosition
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v1
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export
async
function
getFileIndexPosition
(
{
line
,
col
}
,
textContents
)
{
const
lines
=
textContents
.
split
(
"
\n
"
)
;
let
position
=
0
;
for
(
let
i
=
0
;
i
<
line
-
1
;
i
++
)
{
position
+=
lines
[
i
]
.
length
+
1
;
}
position
+=
col
;
return
position
;
}