1 | import { isNil } from "./lodash.js";
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2 |
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3 | export class AppError extends Error {
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4 | |
5 |
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6 |
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7 |
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8 |
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9 |
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10 | constructor(key, status, info, originalError) {
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11 | super();
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12 |
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13 | this.key = key;
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14 | this.status = status;
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15 | this.info = info || {};
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16 | this.originalError = originalError;
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17 |
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18 | Object.setPrototypeOf(this, AppError.prototype);
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19 |
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20 | if (
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21 | isNil(key) ||
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22 | isNil(status) ||
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23 | typeof status !== "number" ||
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24 | typeof key !== "string"
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25 | ) {
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26 | return AppError.serverError(
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27 | {
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28 | appErrorConstructParams: {
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29 | key,
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30 | status,
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31 | },
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32 | },
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33 | this,
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34 | );
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35 | }
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36 | }
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37 |
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38 | |
39 |
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40 |
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41 |
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42 | static instanceOf(value) {
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43 | return (
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44 | value &&
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45 | typeof value.key === "string" &&
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46 | typeof value.status === "number" &&
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47 | !!value.info
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48 | );
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49 | }
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50 |
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51 | |
52 |
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53 |
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54 |
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55 |
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56 | static notFound(info = {}, error = undefined) {
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57 | return new AppError("error.server.notFound", 404, info, error);
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58 | }
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59 |
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60 | |
61 |
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62 |
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63 |
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64 |
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65 | static notImplemented(info = {}, error = undefined) {
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66 | return new AppError("error.server.notImplemented", 405, info, error);
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67 | }
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68 |
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69 | |
70 |
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71 |
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72 |
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73 |
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74 | static serverError(info = {}, error = undefined) {
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75 | return new AppError("error.server.internal", 500, info, error);
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76 | }
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77 |
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78 | |
79 |
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80 |
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81 |
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82 |
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83 |
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84 | static validationError(key, info = {}, error = undefined) {
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85 | return new AppError(key, 400, info, error);
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86 | }
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87 |
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88 | |
89 |
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90 |
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91 |
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92 |
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93 |
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94 |
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95 |
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96 | static format(e, skipStack = false) {
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97 | const stack = (e?.stack ?? "").split("\n").map((it) => it.trim());
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98 |
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99 | stack.shift();
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100 |
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101 | if (AppError.instanceOf(e)) {
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102 | return {
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103 | key: e.key,
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104 | status: e.status,
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105 | info: e.info,
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106 | stack: skipStack ? [] : stack,
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107 | originalError: e.originalError
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108 | ? !AppError.instanceOf(e.originalError)
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109 | ? typeof e.originalError.toJSON === "function"
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110 | ? e.originalError.toJSON()
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111 | : AppError.format(e.originalError, true)
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112 | : AppError.format(e.originalError, true)
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113 | : undefined,
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114 | };
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115 | }
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116 |
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117 | return {
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118 | name: e.name,
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119 | message: e.message,
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120 | stack: skipStack ? [] : stack,
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121 | };
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122 | }
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123 | }
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