wip: unmarshal

.tool-versions

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+golang 1.18

go.mod

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+module github.com/budiuno/gocsvparser
+
+go 1.14

gocsvparser.go

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+package gocsvparser

marshal.go

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+package gocsvparser

proposals/initial.md

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+# Proposal 1
+

unmarshal.go

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+package gocsvparser
+
+import (
+	"encoding/csv"
+)
+
+type Unmarshaler struct {
+	header []string
+	reader *csv.Reader
+}
+
+func NewUnmarshaler() *Unmarshaler {
+	return &Unmarshaler{}
+}
+
+func (u *Unmarshaler) WithCsvReader(reader *csv.Reader) *Unmarshaler {
+	u.reader = reader
+	return u
+}
+
+func (u *Unmarshaler) WithHeader(header []string) *Unmarshaler {
+	if len(header) > 0 {
+		newHeader := make([]string, len(header))
+		copy(newHeader, header)
+		u.header = newHeader
+	}
+	return u
+}
+
+func (u *Unmarshaler) Unmarshal(data []byte, v interface{}) error {
+	//TODO: implementation
+	return nil
+}
+
+func Unmarshal(data []byte, v interface{}) error {
+	return NewUnmarshaler().Unmarshal(data, v)
+}