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1
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1 |
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var ProtoBuf = require('./protobuf'); |
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2
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3
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/** |
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4
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* |
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5
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* @param txOut |
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6
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*/ |
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7
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function checkOutput(txOut) { |
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8
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5 |
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if (typeof txOut.amount === "undefined") { |
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9
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throw new Error("Missing Output `value`"); |
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10
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} |
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11
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5 |
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if (typeof txOut.script === "undefined") { |
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12
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throw new Error("Missing Output `script`"); |
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} |
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14
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5 |
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if (!(txOut.script instanceof Buffer)) { |
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15
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throw new Error("Output `script` must be a Buffer"); |
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} |
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17
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} |
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18
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/** |
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20
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* |
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21
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* @constructor |
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*/ |
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function RequestBuilder() { |
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24
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9 |
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this.network = null; |
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25
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9 |
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this.outputs = []; |
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26
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9 |
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this.time = null; |
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27
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9 |
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this.expires = null; |
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28
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9 |
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this.memo = null; |
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29
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9 |
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this.paymentUrl = null; |
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30
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9 |
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this.merchantData = null; |
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31
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} |
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32
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33
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/** |
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34
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* |
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35
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* @param {string} memo |
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36
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*/ |
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37
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1 |
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RequestBuilder.prototype.setMemo = function(memo) { |
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38
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1 |
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this.memo = memo; |
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39
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}; |
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40
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41
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/** |
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42
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* |
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43
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* @param {string} network |
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44
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*/ |
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45
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1 |
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RequestBuilder.prototype.setNetwork = function(network) { |
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46
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3 |
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this.network = network; |
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47
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}; |
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48
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49
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/** |
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50
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* |
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51
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* @param {array} txOutArray |
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52
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*/ |
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53
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1 |
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RequestBuilder.prototype.setOutputs = function(txOutArray) { |
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54
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1 |
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txOutArray.map(checkOutput); |
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55
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1 |
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this.outputs = txOutArray; |
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56
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}; |
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57
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58
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/** |
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59
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* |
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60
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* @param {object} txOut |
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61
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*/ |
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62
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1 |
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RequestBuilder.prototype.addOutput = function(txOut) { |
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63
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3 |
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checkOutput(txOut); |
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64
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3 |
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this.outputs.push(txOut); |
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65
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}; |
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66
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67
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/** |
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68
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* |
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69
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* @param {number} time |
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70
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*/ |
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71
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1 |
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RequestBuilder.prototype.setTime = function(time) { |
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72
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9 |
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this.time = time; |
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73
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}; |
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74
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75
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/** |
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76
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* |
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77
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* @param {number} expireTime |
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78
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*/ |
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79
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1 |
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RequestBuilder.prototype.setExpires = function(expireTime) { |
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80
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1 |
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this.expires = expireTime; |
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81
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}; |
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82
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83
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/** |
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84
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* |
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85
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* @param {string} url |
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86
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*/ |
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87
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1 |
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RequestBuilder.prototype.setPaymentUrl = function(url) { |
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88
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1 |
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this.paymentUrl = url; |
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89
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}; |
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90
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91
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/** |
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92
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* |
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93
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* @param {string} merchantData |
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94
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*/ |
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95
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1 |
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RequestBuilder.prototype.setMerchantData = function(merchantData) { |
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96
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1 |
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this.merchantData = merchantData; |
|
97
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}; |
|
98
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|
99
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/** |
|
100
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* @return ProtoBuf.PaymentDetails |
|
101
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*/ |
|
102
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1 |
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RequestBuilder.prototype.buildDetails = function() { |
|
103
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3 |
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if (null === this.time) { |
|
104
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throw new Error("Missing `time` for PaymentDetails"); |
|
105
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} |
|
106
|
3 |
|
if (this.outputs.length < 1) { |
|
107
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|
|
throw new Error("Missing `outputs` for PaymentDetails"); |
|
108
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} |
|
109
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|
110
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3 |
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return ProtoBuf.PaymentDetails.create(this); |
|
111
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}; |
|
112
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113
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/** |
|
114
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* |
|
115
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*/ |
|
116
|
1 |
|
RequestBuilder.prototype.buildRequest = function() { |
|
117
|
1 |
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var details = this.buildDetails(); |
|
118
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|
119
|
1 |
|
return ProtoBuf.PaymentRequest.create({ |
|
120
|
|
|
serialized_payment_details: ProtoBuf.PaymentDetails.encode(details).finish() |
|
121
|
|
|
}); |
|
122
|
|
|
}; |
|
123
|
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|
|
124
|
|
|
exports = module.exports = RequestBuilder; |
|
125
|
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bip70 /
bip70-js
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.