nodejs-polars
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ScanCsvOptions
Interface ScanCsvOptions
interface
ScanCsvOptions
{
cache
:
boolean
;
commentChar
:
string
;
encoding
:
string
;
eolChar
:
string
;
hasHeader
:
boolean
;
ignoreErrors
:
boolean
;
inferSchemaLength
:
null
|
number
;
lowMemory
:
boolean
;
missingUtf8IsEmptyString
:
boolean
;
nRows
:
number
;
nullValues
:
string
|
string
[]
|
Record
<
string
,
string
>
;
parseDates
:
boolean
;
quoteChar
:
string
;
raiseIfEmpty
:
boolean
;
rechunk
:
boolean
;
schema
:
Record
<
string
,
DataType
>
;
sep
:
string
;
skipRows
:
number
;
skipRowsAfterHeader
:
number
;
truncateRaggedLines
:
boolean
;
}
Index
Properties
cache
comment
Char
encoding
eol
Char
has
Header
ignore
Errors
infer
Schema
Length
low
Memory
missing
Utf8
Is
Empty
String
n
Rows
null
Values
parse
Dates
quote
Char
raise
If
Empty
rechunk
schema
sep
skip
Rows
skip
Rows
After
Header
truncate
Ragged
Lines
Properties
cache
cache
:
boolean
comment
Char
commentChar
:
string
encoding
encoding
:
string
eol
Char
eolChar
:
string
has
Header
hasHeader
:
boolean
ignore
Errors
ignoreErrors
:
boolean
infer
Schema
Length
inferSchemaLength
:
null
|
number
low
Memory
lowMemory
:
boolean
missing
Utf8
Is
Empty
String
missingUtf8IsEmptyString
:
boolean
n
Rows
nRows
:
number
null
Values
nullValues
:
string
|
string
[]
|
Record
<
string
,
string
>
parse
Dates
parseDates
:
boolean
quote
Char
quoteChar
:
string
raise
If
Empty
raiseIfEmpty
:
boolean
rechunk
rechunk
:
boolean
schema
schema
:
Record
<
string
,
DataType
>
sep
sep
:
string
skip
Rows
skipRows
:
number
skip
Rows
After
Header
skipRowsAfterHeader
:
number
truncate
Ragged
Lines
truncateRaggedLines
:
boolean
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Properties
cache
comment
Char
encoding
eol
Char
has
Header
ignore
Errors
infer
Schema
Length
low
Memory
missing
Utf8
Is
Empty
String
n
Rows
null
Values
parse
Dates
quote
Char
raise
If
Empty
rechunk
schema
sep
skip
Rows
skip
Rows
After
Header
truncate
Ragged
Lines
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