Class FlexibleStringCSVLexer<Delimiter, Quotation>

Flexible String CSV Lexer implementation.

A balanced implementation that tokenizes CSV data into fields and records, optimizing for both performance and memory efficiency.

Remarks

This implementation is designed to handle various CSV formats flexibly while maintaining good performance characteristics. For specialized use cases, future implementations may provide optimizations for specific scenarios (e.g., speed-optimized, memory-optimized).

Type Parameters

Delimiter extends string = DEFAULT_DELIMITER
Quotation extends string = DEFAULT_QUOTATION

Implements

StringCSVLexer

Index

Constructors

constructor

Methods

lex

Constructors

constructor

new FlexibleStringCSVLexer<
    Delimiter extends string = ",",
    Quotation extends string = "\"",
>(
    options?: CommonOptions<Delimiter, Quotation> & AbortSignalOptions,
): FlexibleStringCSVLexer<Delimiter, Quotation>
Constructs a new CSVLexer instance.
Type Parameters
- Delimiter extends string = ","
- Quotation extends string = "\""
Parameters
- options: CommonOptions<Delimiter, Quotation> & AbortSignalOptions = {}
  The common options for the lexer.
Returns FlexibleStringCSVLexer<Delimiter, Quotation>
- Defined in src/parser/models/FlexibleStringCSVLexer.ts:63

Methods

lex

lex(chunk?: string, options?: CSVLexerLexOptions): IterableIterator<Token>
Lexes the given chunk of CSV data.
Parameters
- Optionalchunk: string
  The chunk of CSV data to be lexed. Omit to flush remaining data.
- Optionaloptions: CSVLexerLexOptions
  Lexer options.
Returns IterableIterator<Token>
An iterable iterator of tokens.
Implementation of StringCSVLexer.lex
- Defined in src/parser/models/FlexibleStringCSVLexer.ts:93

Class FlexibleStringCSVLexer<Delimiter, Quotation>

Remarks

Type Parameters

Implements

Index

Constructors

Methods

Constructors

constructor

Type Parameters

Parameters

Returns FlexibleStringCSVLexer<Delimiter, Quotation>

Methods

lex

Parameters

Returns IterableIterator<Token>

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