csvcompare

package module

v1.0.3 Latest Latest Go to latest Published: Dec 1, 2023 License: MIT Imports: 9 Imported by: 0

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Repository

github.com/Climberdav/csv-compare

Links

Open Source Insights

README ¶

CSV Compare

Package csv-compare helper provide an API to process CSV files with the same structure (columns).

The process results in a list of unique rows, in reverse order.

You can compare 1 (deduplication) or more files.

Current capabilities

deduplication (self-comparing) : top row has the precedence
deduplication for n files
not revert: on most case we want to have a diff file in FIFO style, this is the default behaviour, but sometimes you do not want.

Installation

go get github.com/Climberdav/csv-compare

Documentation ¶

Overview ¶

Package **csv-compare** provides un API to compare 1 or more csv file with same structure in order to provide a diff list of unique rows Different option can be provided See documentation

Index ¶

func Compare(srcFile string, opts *Options, filesToCompare ...string) ([][]string, error)
type Comma
- func (c Comma) String() rune
type Options
- func NewOptions(headers bool) *Options

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Compare ¶

func Compare(srcFile string, opts *Options, filesToCompare ...string) ([][]string, error)

Compare self or more files and returns a map of all unique lines. When used whi one file, returned finalSlice will have uniques rows When used with 2 or more files, if a line is present 2 files, line will not be in the result slice

Types ¶

type Comma ¶

type Comma int

const (
	COMMA Comma = iota
	SEMICOLON
	TAB
)

func (Comma) String ¶

func (c Comma) String() rune

type Options ¶

type Options struct {
	// contains filtered or unexported fields
}

func NewOptions ¶

func NewOptions(headers bool) *Options

create a new Options, with Revert = true

func (*Options) HasHeader ¶

func (o *Options) HasHeader()

header default value is false

func (*Options) NoRevert ¶

func (o *Options) NoRevert()

func (*Options) SetComma ¶

func (o *Options) SetComma(c rune)

func (*Options) SetIndexes ¶

func (o *Options) SetIndexes(idxes ...int)

Source Files ¶

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