1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | var tslib_1 = require("tslib");
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4 | var debug_1 = tslib_1.__importDefault(require("debug"));
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5 | var jsonPointer_1 = require("../jsonPointer");
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6 | var jsonSchema_1 = require("./jsonSchema");
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7 | var utils = tslib_1.__importStar(require("./utils"));
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8 | var debug = debug_1.default('dtsgen');
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9 | var typeMarker = Symbol();
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10 | var DtsGenerator = (function () {
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11 | function DtsGenerator(resolver, convertor) {
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12 | this.resolver = resolver;
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13 | this.convertor = convertor;
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14 | }
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15 | DtsGenerator.prototype.generate = function () {
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16 | return tslib_1.__awaiter(this, void 0, void 0, function () {
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17 | var map, result;
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18 | return tslib_1.__generator(this, function (_a) {
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19 | switch (_a.label) {
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20 | case 0:
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21 | debug('generate type definition files.');
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22 | return [4, this.resolver.resolve()];
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23 | case 1:
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24 | _a.sent();
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25 | map = this.convertor.buildSchemaMergedMap(this.resolver.getAllRegisteredSchema(), typeMarker);
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26 | this.convertor.start();
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27 | this.walk(map);
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28 | result = this.convertor.end();
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29 | return [2, result];
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30 | }
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31 | });
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32 | });
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33 | };
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34 | DtsGenerator.prototype.walk = function (map) {
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35 | var e_1, _a;
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36 | var keys = Object.keys(map).sort();
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37 | try {
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38 | for (var keys_1 = tslib_1.__values(keys), keys_1_1 = keys_1.next(); !keys_1_1.done; keys_1_1 = keys_1.next()) {
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39 | var key = keys_1_1.value;
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40 | var value = map[key];
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41 | if (value.hasOwnProperty(typeMarker)) {
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42 | var schema = value[typeMarker];
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43 | debug(" walk doProcess: key=" + key + " schemaId=" + schema.id.getAbsoluteId());
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44 | this.walkSchema(schema);
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45 | delete value[typeMarker];
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46 | }
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47 | if (typeof value === 'object' && Object.keys(value).length > 0) {
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48 | this.convertor.startNest(key);
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49 | this.walk(value);
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50 | this.convertor.endNest();
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51 | }
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52 | }
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53 | }
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54 | catch (e_1_1) { e_1 = { error: e_1_1 }; }
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55 | finally {
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56 | try {
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57 | if (keys_1_1 && !keys_1_1.done && (_a = keys_1.return)) _a.call(keys_1);
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58 | }
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59 | finally { if (e_1) throw e_1.error; }
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60 | }
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61 | };
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62 | DtsGenerator.prototype.walkSchema = function (schema) {
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63 | var normalized = this.normalizeContent(schema);
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64 | this.currentSchema = normalized;
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65 | this.convertor.outputComments(normalized);
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66 | var type = normalized.content.type;
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67 | switch (type) {
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68 | case 'any':
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69 | return this.generateAnyTypeModel(normalized);
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70 | case 'array':
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71 | return this.generateTypeCollection(normalized);
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72 | case 'object':
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73 | default:
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74 | return this.generateDeclareType(normalized);
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75 | }
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76 | };
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77 | DtsGenerator.prototype.normalizeContent = function (schema, pointer) {
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78 | if (pointer != null) {
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79 | schema = jsonSchema_1.getSubSchema(schema, pointer);
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80 | }
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81 | var content = this.normalizeSchemaContent(schema.content);
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82 | return Object.assign({}, schema, { content: content });
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83 | };
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84 | DtsGenerator.prototype.normalizeSchemaContent = function (content) {
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85 | var e_2, _a;
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86 | if (typeof content === 'boolean') {
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87 | content = content ? {} : { not: {} };
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88 | }
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89 | else {
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90 | if (content.allOf) {
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91 | var work = content;
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92 | try {
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93 | for (var _b = tslib_1.__values(content.allOf), _c = _b.next(); !_c.done; _c = _b.next()) {
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94 | var sub = _c.value;
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95 | if (typeof sub === 'object' && sub.$ref) {
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96 | var ref = this.resolver.dereference(sub.$ref);
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97 | var normalized = this.normalizeContent(ref).content;
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98 | utils.mergeSchema(work, normalized);
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99 | }
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100 | else if (typeof sub === 'object') {
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101 | var normalized = this.normalizeSchemaContent(sub);
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102 | utils.mergeSchema(work, normalized);
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103 | }
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104 | else {
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105 | utils.mergeSchema(work, sub);
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106 | }
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107 | }
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108 | }
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109 | catch (e_2_1) { e_2 = { error: e_2_1 }; }
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110 | finally {
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111 | try {
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112 | if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
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113 | }
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114 | finally { if (e_2) throw e_2.error; }
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115 | }
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116 | delete content.allOf;
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117 | content = work;
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118 | }
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119 | if (content.type === undefined && (content.properties || content.additionalProperties)) {
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120 | content.type = 'object';
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121 | }
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122 | if (content.nullable) {
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123 | var type = content.type;
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124 | if (type == null) {
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125 | content.type = 'null';
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126 | }
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127 | else if (!Array.isArray(type)) {
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128 | content.type = [type, 'null'];
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129 | }
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130 | else {
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131 | type.push('null');
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132 | }
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133 | }
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134 | var types = content.type;
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135 | if (Array.isArray(types)) {
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136 | var reduced = utils.reduceTypes(types);
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137 | content.type = reduced.length === 1 ? reduced[0] : reduced;
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138 | }
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139 | }
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140 | return content;
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141 | };
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142 | DtsGenerator.prototype.generateDeclareType = function (schema) {
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143 | var content = schema.content;
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144 | if (content.$ref || content.oneOf || content.anyOf || content.enum || 'const' in content || content.type !== 'object') {
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145 | this.convertor.outputExportType(schema.id);
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146 | this.generateTypeProperty(schema, true);
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147 | }
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148 | else {
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149 | this.convertor.startInterfaceNest(schema.id);
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150 | this.generateProperties(schema);
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151 | this.convertor.endInterfaceNest();
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152 | }
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153 | };
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154 | DtsGenerator.prototype.generateAnyTypeModel = function (schema) {
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155 | this.convertor.startInterfaceNest(schema.id);
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156 | this.convertor.outputRawValue('[name: string]: any; // any', true);
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157 | this.convertor.endInterfaceNest();
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158 | };
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159 | DtsGenerator.prototype.generateTypeCollection = function (schema) {
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160 | this.convertor.outputExportType(schema.id);
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161 | this.generateArrayTypeProperty(schema, true);
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162 | };
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163 | DtsGenerator.prototype.generateProperties = function (baseSchema) {
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164 | var e_3, _a;
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165 | var content = baseSchema.content;
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166 | if (content.additionalProperties) {
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167 | this.convertor.outputRawValue('[name: string]: ');
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168 | var schema = this.normalizeContent(baseSchema, '/additionalProperties');
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169 | if (content.additionalProperties === true) {
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170 | this.convertor.outputStringTypeName(schema, 'any', true);
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171 | }
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172 | else {
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173 | this.generateTypeProperty(schema, true);
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174 | }
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175 | }
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176 | if (content.properties) {
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177 | try {
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178 | for (var _b = tslib_1.__values(Object.keys(content.properties)), _c = _b.next(); !_c.done; _c = _b.next()) {
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179 | var propertyName = _c.value;
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180 | var schema = this.normalizeContent(baseSchema, '/properties/' + jsonPointer_1.tilde(propertyName));
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181 | this.convertor.outputComments(schema);
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182 | this.convertor.outputPropertyAttribute(schema);
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183 | this.convertor.outputPropertyName(schema, propertyName, baseSchema.content.required);
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184 | this.generateTypeProperty(schema);
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185 | }
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186 | }
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187 | catch (e_3_1) { e_3 = { error: e_3_1 }; }
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188 | finally {
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189 | try {
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190 | if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
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191 | }
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192 | finally { if (e_3) throw e_3.error; }
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193 | }
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194 | }
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195 | };
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196 | DtsGenerator.prototype.generateTypeProperty = function (schema, terminate) {
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197 | var _this = this;
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198 | if (terminate === void 0) { terminate = true; }
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199 | var content = schema.content;
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200 | if (content.$ref) {
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201 | var ref = this.resolver.dereference(content.$ref);
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202 | if (ref.id == null) {
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203 | throw new Error('target referenced id is nothing: ' + content.$ref);
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204 | }
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205 | var refSchema = this.normalizeContent(ref);
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206 | return this.convertor.outputTypeIdName(refSchema, this.currentSchema, terminate);
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207 | }
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208 | if (content.anyOf || content.oneOf) {
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209 | this.generateArrayedType(schema, content.anyOf, '/anyOf/', terminate);
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210 | this.generateArrayedType(schema, content.oneOf, '/oneOf/', terminate);
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211 | return;
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212 | }
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213 | if (content.enum) {
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214 | this.convertor.outputArrayedType(schema, content.enum, function (value) {
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215 | if (content.type === 'integer' || content.type === 'number') {
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216 | _this.convertor.outputRawValue('' + value);
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217 | }
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218 | else {
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219 | _this.convertor.outputRawValue("\"" + value + "\"");
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220 | }
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221 | }, terminate);
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222 | }
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223 | else if ('const' in content) {
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224 | var value = content.const;
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225 | if (content.type === 'integer' || content.type === 'number') {
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226 | this.convertor.outputStringTypeName(schema, '' + value, terminate);
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227 | }
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228 | else {
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229 | this.convertor.outputStringTypeName(schema, "\"" + value + "\"", terminate);
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230 | }
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231 | }
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232 | else {
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233 | this.generateType(schema, terminate);
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234 | }
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235 | };
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236 | DtsGenerator.prototype.generateArrayedType = function (baseSchema, contents, path, terminate) {
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237 | var _this = this;
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238 | if (contents) {
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239 | this.convertor.outputArrayedType(baseSchema, contents, function (_content, index) {
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240 | var schema = _this.normalizeContent(baseSchema, path + index);
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241 | if (schema.id.isEmpty()) {
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242 | _this.generateTypeProperty(schema, false);
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243 | }
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244 | else {
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245 | _this.convertor.outputTypeIdName(schema, _this.currentSchema, false);
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246 | }
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247 | }, terminate);
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248 | }
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249 | };
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250 | DtsGenerator.prototype.generateArrayTypeProperty = function (schema, terminate) {
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251 | if (terminate === void 0) { terminate = true; }
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252 | var items = schema.content.items;
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253 | var minItems = schema.content.minItems;
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254 | var maxItems = schema.content.maxItems;
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255 | if (items == null) {
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256 | this.convertor.outputStringTypeName(schema, 'any[]', terminate);
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257 | }
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258 | else if (!Array.isArray(items)) {
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259 | this.generateTypeProperty(this.normalizeContent(schema, '/items'), false);
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260 | this.convertor.outputStringTypeName(schema, '[]', terminate);
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261 | }
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262 | else if (items.length === 0 && minItems === undefined && maxItems === undefined) {
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263 | this.convertor.outputStringTypeName(schema, 'any[]', terminate);
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264 | }
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265 | else if (minItems != null && maxItems != null && maxItems < minItems) {
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266 | this.convertor.outputStringTypeName(schema, 'never', terminate);
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267 | }
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268 | else {
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269 | this.convertor.outputRawValue('[');
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270 | var itemCount = Math.max(minItems || 0, maxItems || 0, items.length);
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271 | if (maxItems != null) {
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272 | itemCount = Math.min(itemCount, maxItems);
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273 | }
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274 | for (var i = 0; i < itemCount; i++) {
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275 | if (i > 0) {
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276 | this.convertor.outputRawValue(', ');
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277 | }
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278 | if (i < items.length) {
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279 | var type = this.normalizeContent(schema, '/items/' + i);
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280 | if (type.id.isEmpty()) {
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281 | this.generateTypeProperty(type, false);
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282 | }
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283 | else {
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284 | this.convertor.outputTypeIdName(type, this.currentSchema, false);
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285 | }
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286 | }
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287 | else {
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288 | this.convertor.outputStringTypeName(schema, 'any', false, false);
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289 | }
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290 | if (minItems == null || i >= minItems) {
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291 | this.convertor.outputRawValue('?');
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292 | }
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293 | }
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294 | if (maxItems == null) {
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295 | if (itemCount > 0) {
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296 | this.convertor.outputRawValue(', ');
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297 | }
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298 | this.convertor.outputStringTypeName(schema, '...any[]', false, false);
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299 | }
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300 | this.convertor.outputRawValue(']');
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301 | this.convertor.outputStringTypeName(schema, '', terminate);
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302 | }
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303 | };
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304 | DtsGenerator.prototype.generateType = function (schema, terminate, outputOptional) {
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305 | var _this = this;
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306 | if (outputOptional === void 0) { outputOptional = true; }
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307 | var type = schema.content.type;
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308 | if (type == null) {
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309 | this.convertor.outputPrimitiveTypeName(schema, 'any', terminate, outputOptional);
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310 | }
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311 | else if (typeof type === 'string') {
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312 | this.generateTypeName(schema, type, terminate, outputOptional);
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313 | }
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314 | else {
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315 | var types = utils.reduceTypes(type);
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316 | if (types.length <= 1) {
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317 | schema.content.type = types[0];
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318 | this.generateType(schema, terminate, outputOptional);
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319 | }
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320 | else {
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321 | this.convertor.outputArrayedType(schema, types, function (t) {
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322 | _this.generateTypeName(schema, t, false, false);
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323 | }, terminate);
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324 | }
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325 | }
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326 | };
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327 | DtsGenerator.prototype.generateTypeName = function (schema, type, terminate, outputOptional) {
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328 | if (outputOptional === void 0) { outputOptional = true; }
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329 | var tsType = utils.toTSType(type, schema.content);
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330 | if (tsType) {
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331 | this.convertor.outputPrimitiveTypeName(schema, tsType, terminate, outputOptional);
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332 | }
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333 | else if (type === 'object') {
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334 | this.convertor.startTypeNest();
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335 | this.generateProperties(schema);
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336 | this.convertor.endTypeNest(terminate);
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337 | }
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338 | else if (type === 'array') {
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339 | this.generateArrayTypeProperty(schema, terminate);
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340 | }
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341 | else {
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342 | throw new Error('unknown type: ' + type);
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343 | }
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344 | };
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345 | return DtsGenerator;
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346 | }());
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347 | exports.default = DtsGenerator;
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348 |
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