github.com/blend/go-sdk@v1.20220411.3/email/message_option.go (about)

     1  /*
     2  
     3  Copyright (c) 2022 - Present. Blend Labs, Inc. All rights reserved
     4  Use of this source code is governed by a MIT license that can be found in the LICENSE file.
     5  
     6  */
     7  
     8  package email
     9  
    10  // ApplyMessageOptions applies options to a message and returns
    11  // the mutated copy.
    12  func ApplyMessageOptions(m Message, options ...MessageOption) Message {
    13  	for _, option := range options {
    14  		option(&m)
    15  	}
    16  	return m
    17  }
    18  
    19  // MessageOption is a mutator for messages.
    20  type MessageOption func(m *Message)
    21  
    22  // OptFrom sets the from address for a message.
    23  func OptFrom(from string) MessageOption {
    24  	return func(m *Message) {
    25  		m.From = from
    26  	}
    27  }
    28  
    29  // OptTo sets the to address for a message.
    30  func OptTo(to ...string) MessageOption {
    31  	return func(m *Message) {
    32  		m.To = to
    33  	}
    34  }
    35  
    36  // OptCC sets the cc addresses for a message.
    37  func OptCC(cc ...string) MessageOption {
    38  	return func(m *Message) {
    39  		m.CC = cc
    40  	}
    41  }
    42  
    43  // OptBCC sets the bcc addresses for a message.
    44  func OptBCC(bcc ...string) MessageOption {
    45  	return func(m *Message) {
    46  		m.BCC = bcc
    47  	}
    48  }
    49  
    50  // OptSubject sets the subject for a message.
    51  func OptSubject(subject string) MessageOption {
    52  	return func(m *Message) {
    53  		m.Subject = subject
    54  	}
    55  }
    56  
    57  // OptTextBody sets the text body for a message.
    58  func OptTextBody(textBody string) MessageOption {
    59  	return func(m *Message) {
    60  		m.TextBody = textBody
    61  	}
    62  }
    63  
    64  // OptHTMLBody sets the html body for a message.
    65  func OptHTMLBody(htmlBody string) MessageOption {
    66  	return func(m *Message) {
    67  		m.HTMLBody = htmlBody
    68  	}
    69  }