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8 |
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9 | "use strict";
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10 |
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11 |
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12 |
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13 |
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14 |
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15 | const nodeUtils = require("./node-utils"),
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16 | AST_NODE_TYPES = require("./ast-node-types");
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17 |
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18 |
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19 |
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20 |
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21 |
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22 | const SyntaxKind = nodeUtils.SyntaxKind;
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23 |
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24 |
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25 |
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26 |
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27 |
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28 |
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29 |
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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 |
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35 |
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36 |
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37 |
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38 | module.exports = function convert(config) {
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39 |
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40 | const node = config.node;
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41 | const parent = config.parent;
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42 | const ast = config.ast;
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43 | const additionalOptions = config.additionalOptions || {};
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44 |
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45 | |
46 |
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47 |
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48 | if (!node) {
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49 | return null;
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50 | }
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51 |
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52 | |
53 |
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54 |
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55 | let result = {
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56 | type: "",
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57 | range: [node.getStart(), node.end],
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58 | loc: nodeUtils.getLoc(node, ast)
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59 | };
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60 |
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61 | |
62 |
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63 |
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64 |
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65 |
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66 | function simplyCopy() {
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67 | Object.assign(result, {
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68 | type: SyntaxKind[node.kind]
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69 | });
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70 | }
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71 |
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72 | |
73 |
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74 |
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75 |
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76 |
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77 |
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78 |
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79 |
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80 | function namespaceEmptyBodyFunctionForESLint(functionNode) {
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81 | if (!config.additionalOptions.parseForESLint || functionNode.body) {
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82 | return;
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83 | }
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84 | functionNode.type = `TSEmptyBody${functionNode.type}`;
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85 | }
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86 |
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87 | |
88 |
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89 |
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90 |
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91 |
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92 | function convertChild(child) {
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93 | return convert({ node: child, parent: node, ast, additionalOptions });
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94 | }
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95 |
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96 | |
97 |
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98 |
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99 |
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100 |
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101 |
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102 | function convertTypeAnnotation(child) {
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103 | const annotation = convertChild(child);
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104 | const annotationStartCol = child.getFullStart() - 1;
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105 | const loc = nodeUtils.getLocFor(annotationStartCol, child.end, ast);
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106 | return {
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107 | type: AST_NODE_TYPES.TSTypeAnnotation,
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108 | loc,
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109 | range: [annotationStartCol, child.end],
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110 | typeAnnotation: annotation
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111 | };
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112 | }
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113 |
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114 | |
115 |
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116 |
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117 |
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118 |
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119 | function convertTypeArgumentsToTypeParameters(typeArguments) {
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120 | |
121 |
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122 |
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123 |
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124 | const start = typeArguments.pos - 1;
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125 | let end = typeArguments.end + 1;
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126 | if (typeArguments && typeArguments.length) {
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127 | const firstTypeArgument = typeArguments[0];
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128 | const typeArgumentsParent = firstTypeArgument.parent;
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129 | |
130 |
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131 |
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132 |
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133 | if (typeArgumentsParent && (typeArgumentsParent.kind === SyntaxKind.CallExpression || typeArgumentsParent.kind === SyntaxKind.TypeReference)) {
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134 | const lastTypeArgument = typeArguments[typeArguments.length - 1];
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135 | const greaterThanToken = nodeUtils.findNextToken(lastTypeArgument, ast);
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136 | end = greaterThanToken.end;
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137 | }
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138 | }
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139 | return {
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140 | type: AST_NODE_TYPES.TSTypeParameterInstantiation,
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141 | range: [
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142 | start,
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143 | end
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144 | ],
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145 | loc: nodeUtils.getLocFor(start, end, ast),
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146 | params: typeArguments.map(typeArgument => {
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147 | if (nodeUtils.isTypeKeyword(typeArgument.kind)) {
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148 | return {
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149 | type: AST_NODE_TYPES[`TS${SyntaxKind[typeArgument.kind]}`],
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150 | range: [
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151 | typeArgument.getStart(),
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152 | typeArgument.getEnd()
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153 | ],
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154 | loc: nodeUtils.getLoc(typeArgument, ast)
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155 | };
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156 | }
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157 | return {
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158 | type: AST_NODE_TYPES.TSTypeReference,
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159 | range: [
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160 | typeArgument.getStart(),
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161 | typeArgument.getEnd()
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162 | ],
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163 | loc: nodeUtils.getLoc(typeArgument, ast),
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164 | typeName: convertChild(typeArgument.typeName || typeArgument),
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165 | typeParameters: (typeArgument.typeArguments)
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166 | ? convertTypeArgumentsToTypeParameters(typeArgument.typeArguments)
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167 | : undefined
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168 | };
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169 | })
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170 | };
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171 | }
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172 |
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173 | |
174 |
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175 |
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176 |
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177 |
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178 | function convertTSTypeParametersToTypeParametersDeclaration(typeParameters) {
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179 | const firstTypeParameter = typeParameters[0];
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180 | const lastTypeParameter = typeParameters[typeParameters.length - 1];
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181 |
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182 | const greaterThanToken = nodeUtils.findNextToken(lastTypeParameter, ast);
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183 |
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184 | return {
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185 | type: AST_NODE_TYPES.TSTypeParameterDeclaration,
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186 | range: [
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187 | firstTypeParameter.pos - 1,
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188 | greaterThanToken.end
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189 | ],
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190 | loc: nodeUtils.getLocFor(firstTypeParameter.pos - 1, greaterThanToken.end, ast),
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191 | params: typeParameters.map(typeParameter => {
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192 | const name = nodeUtils.unescapeIdentifier(typeParameter.name.text);
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193 |
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194 | const constraint = typeParameter.constraint
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195 | ? convert({ node: typeParameter.constraint, parent: typeParameter, ast, additionalOptions })
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196 | : undefined;
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197 |
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198 | const defaultParameter = typeParameter.default
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199 | ? convert({ node: typeParameter.default, parent: typeParameter, ast, additionalOptions })
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200 | : typeParameter.default;
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201 |
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202 | return {
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203 | type: AST_NODE_TYPES.TSTypeParameter,
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204 | range: [
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205 | typeParameter.getStart(),
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206 | typeParameter.getEnd()
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207 | ],
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208 | loc: nodeUtils.getLoc(typeParameter, ast),
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209 | name,
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210 | constraint,
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211 | default: defaultParameter
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212 | };
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213 | })
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214 | };
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215 | }
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216 |
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217 | |
218 |
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219 |
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220 |
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221 |
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222 |
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223 | function convertClassImplements(child) {
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224 | const id = convertChild(child.expression);
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225 | const classImplementsNode = {
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226 | type: AST_NODE_TYPES.ClassImplements,
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227 | loc: id.loc,
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228 | range: id.range,
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229 | id
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230 | };
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231 | if (child.typeArguments && child.typeArguments.length) {
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232 | classImplementsNode.typeParameters = convertTypeArgumentsToTypeParameters(child.typeArguments);
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233 | }
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234 | return classImplementsNode;
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235 | }
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236 |
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237 | |
238 |
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239 |
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240 |
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241 |
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242 | function convertInterfaceHeritageClause(child) {
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243 | const id = convertChild(child.expression);
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244 | const classImplementsNode = {
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245 | type: AST_NODE_TYPES.TSInterfaceHeritage,
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246 | loc: id.loc,
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247 | range: id.range,
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248 | id
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249 | };
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250 |
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251 | if (child.typeArguments && child.typeArguments.length) {
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252 | classImplementsNode.typeParameters = convertTypeArgumentsToTypeParameters(child.typeArguments);
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253 | }
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254 | return classImplementsNode;
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255 | }
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256 |
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257 | |
258 |
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259 |
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260 |
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261 |
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262 | function convertDecorators(decorators) {
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263 | if (!decorators || !decorators.length) {
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264 | return [];
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265 | }
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266 | return decorators.map(decorator => {
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267 | const expression = convertChild(decorator.expression);
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268 | return {
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269 | type: AST_NODE_TYPES.Decorator,
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270 | range: [decorator.getStart(), decorator.end],
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271 | loc: nodeUtils.getLoc(decorator, ast),
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272 | expression
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273 | };
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274 | });
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275 | }
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276 |
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277 | |
278 |
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279 |
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280 |
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281 |
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282 | function convertParameters(parameters) {
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283 | if (!parameters || !parameters.length) {
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284 | return [];
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285 | }
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286 | return parameters.map(param => {
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287 | const convertedParam = convertChild(param);
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288 | if (!param.decorators || !param.decorators.length) {
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289 | return convertedParam;
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290 | }
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291 | return Object.assign(convertedParam, {
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292 | decorators: convertDecorators(param.decorators)
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293 | });
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294 | });
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295 | }
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296 |
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297 | |
298 |
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299 |
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300 |
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301 |
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302 |
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303 | function deeplyCopy() {
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304 | const customType = `TS${SyntaxKind[node.kind]}`;
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305 | |
306 |
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307 |
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308 |
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309 | if (additionalOptions.errorOnUnknownASTType && !AST_NODE_TYPES[customType]) {
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310 | throw new Error(`Unknown AST_NODE_TYPE: "${customType}"`);
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311 | }
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312 | result.type = customType;
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313 | Object
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314 | .keys(node)
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315 | .filter(key => !(/^(?:_children|kind|parent|pos|end|flags|modifierFlagsCache|jsDoc)$/.test(key)))
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316 | .forEach(key => {
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317 | if (key === "type") {
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318 | result.typeAnnotation = (node.type) ? convertTypeAnnotation(node.type) : null;
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319 | } else if (key === "typeArguments") {
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320 | result.typeParameters = (node.typeArguments)
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321 | ? convertTypeArgumentsToTypeParameters(node.typeArguments)
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322 | : null;
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323 | } else if (key === "typeParameters") {
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324 | result.typeParameters = (node.typeParameters)
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325 | ? convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters)
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326 | : null;
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327 | } else if (key === "decorators") {
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328 | const decorators = convertDecorators(node.decorators);
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329 | if (decorators && decorators.length) {
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330 | result.decorators = decorators;
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331 | }
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332 | } else {
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333 | if (Array.isArray(node[key])) {
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334 | result[key] = node[key].map(convertChild);
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335 | } else if (node[key] && typeof node[key] === "object") {
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336 | result[key] = convertChild(node[key]);
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337 | } else {
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338 | result[key] = node[key];
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339 | }
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340 | }
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341 | });
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342 | }
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343 |
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344 | |
345 |
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346 |
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347 |
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348 |
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349 |
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350 | function convertTypeScriptJSXTagNameToESTreeName(tagName) {
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351 | const tagNameToken = nodeUtils.convertToken(tagName, ast);
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352 |
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353 | if (tagNameToken.type === AST_NODE_TYPES.JSXMemberExpression) {
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354 |
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355 | const isNestedMemberExpression = (node.tagName.expression.kind === SyntaxKind.PropertyAccessExpression);
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356 |
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357 |
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358 |
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359 | tagNameToken.object = convertChild(node.tagName.expression);
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360 | tagNameToken.property = convertChild(node.tagName.name);
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361 |
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362 |
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363 | tagNameToken.object.type = (isNestedMemberExpression) ? AST_NODE_TYPES.JSXMemberExpression : AST_NODE_TYPES.JSXIdentifier;
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364 | tagNameToken.property.type = AST_NODE_TYPES.JSXIdentifier;
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365 | if (tagName.expression.kind === SyntaxKind.ThisKeyword) {
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366 | tagNameToken.object.name = "this";
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367 | }
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368 | } else {
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369 | tagNameToken.type = AST_NODE_TYPES.JSXIdentifier;
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370 | tagNameToken.name = tagNameToken.value;
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371 | }
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372 |
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373 | delete tagNameToken.value;
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374 |
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375 | return tagNameToken;
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376 | }
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377 |
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378 | |
379 |
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380 |
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381 |
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382 |
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383 | function applyModifiersToResult(modifiers) {
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384 | if (!modifiers || !modifiers.length) {
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385 | return;
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386 | }
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387 | |
388 |
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389 |
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390 |
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391 |
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392 |
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393 | const handledModifierIndices = {};
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394 | for (let i = 0; i < modifiers.length; i++) {
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395 | const modifier = modifiers[i];
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396 | switch (modifier.kind) {
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397 | |
398 |
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399 |
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400 |
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401 | case SyntaxKind.ExportKeyword:
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402 | case SyntaxKind.DefaultKeyword:
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403 | handledModifierIndices[i] = true;
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404 | break;
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405 | case SyntaxKind.ConstKeyword:
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406 | result.const = true;
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407 | handledModifierIndices[i] = true;
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408 | break;
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409 | case SyntaxKind.DeclareKeyword:
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410 | result.declare = true;
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411 | handledModifierIndices[i] = true;
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412 | break;
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413 | default:
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414 | }
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415 | }
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416 | |
417 |
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418 |
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419 |
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420 |
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421 | const remainingModifiers = modifiers.filter((_, i) => !handledModifierIndices[i]);
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422 | if (!remainingModifiers || !remainingModifiers.length) {
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423 | return;
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424 | }
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425 | result.modifiers = remainingModifiers.map(convertChild);
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426 | }
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427 |
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428 | |
429 |
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430 |
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431 |
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432 |
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433 |
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434 | function fixTypeAnnotationParentLocation(typeAnnotationParent) {
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435 | const end = node.type.getEnd();
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436 | typeAnnotationParent.range[1] = end;
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437 | const loc = nodeUtils.getLocFor(typeAnnotationParent.range[0], typeAnnotationParent.range[1], ast);
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438 | typeAnnotationParent.loc = loc;
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439 | }
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440 |
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441 | |
442 |
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443 |
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444 |
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445 | switch (node.kind) {
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446 |
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447 | case SyntaxKind.SourceFile:
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448 | Object.assign(result, {
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449 | type: AST_NODE_TYPES.Program,
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450 | body: [],
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451 | sourceType: node.externalModuleIndicator ? "module" : "script"
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452 | });
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453 |
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454 |
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455 | node.statements.forEach(statement => {
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456 | const convertedStatement = convertChild(statement);
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457 | if (convertedStatement) {
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458 | result.body.push(convertedStatement);
|
459 | }
|
460 | });
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461 |
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462 | result.range[1] = node.endOfFileToken.end;
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463 | result.loc = nodeUtils.getLocFor(node.getStart(), result.range[1], ast);
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464 | break;
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465 |
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466 | case SyntaxKind.Block:
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467 | Object.assign(result, {
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468 | type: AST_NODE_TYPES.BlockStatement,
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469 | body: node.statements.map(convertChild)
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470 | });
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471 | break;
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472 |
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473 | case SyntaxKind.Identifier:
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474 | Object.assign(result, {
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475 | type: AST_NODE_TYPES.Identifier,
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476 | name: nodeUtils.unescapeIdentifier(node.text)
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477 | });
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478 | break;
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479 |
|
480 | case SyntaxKind.WithStatement:
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481 | Object.assign(result, {
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482 | type: AST_NODE_TYPES.WithStatement,
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483 | object: convertChild(node.expression),
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484 | body: convertChild(node.statement)
|
485 | });
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486 | break;
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487 |
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488 |
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489 |
|
490 | case SyntaxKind.ReturnStatement:
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491 | Object.assign(result, {
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492 | type: AST_NODE_TYPES.ReturnStatement,
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493 | argument: convertChild(node.expression)
|
494 | });
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495 | break;
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496 |
|
497 | case SyntaxKind.LabeledStatement:
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498 | Object.assign(result, {
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499 | type: AST_NODE_TYPES.LabeledStatement,
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500 | label: convertChild(node.label),
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501 | body: convertChild(node.statement)
|
502 | });
|
503 | break;
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504 |
|
505 | case SyntaxKind.BreakStatement:
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506 | case SyntaxKind.ContinueStatement:
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507 | Object.assign(result, {
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508 | type: SyntaxKind[node.kind],
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509 | label: convertChild(node.label)
|
510 | });
|
511 | break;
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512 |
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513 |
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514 |
|
515 | case SyntaxKind.IfStatement:
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516 | Object.assign(result, {
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517 | type: AST_NODE_TYPES.IfStatement,
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518 | test: convertChild(node.expression),
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519 | consequent: convertChild(node.thenStatement),
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520 | alternate: convertChild(node.elseStatement)
|
521 | });
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522 | break;
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523 |
|
524 | case SyntaxKind.SwitchStatement:
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525 | Object.assign(result, {
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526 | type: AST_NODE_TYPES.SwitchStatement,
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527 | discriminant: convertChild(node.expression),
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528 | cases: node.caseBlock.clauses.map(convertChild)
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529 | });
|
530 | break;
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531 |
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532 | case SyntaxKind.CaseClause:
|
533 | case SyntaxKind.DefaultClause:
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534 | Object.assign(result, {
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535 | type: AST_NODE_TYPES.SwitchCase,
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536 | test: convertChild(node.expression),
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537 | consequent: node.statements.map(convertChild)
|
538 | });
|
539 | break;
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540 |
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541 |
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542 |
|
543 | case SyntaxKind.ThrowStatement:
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544 | Object.assign(result, {
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545 | type: AST_NODE_TYPES.ThrowStatement,
|
546 | argument: convertChild(node.expression)
|
547 | });
|
548 | break;
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549 |
|
550 | case SyntaxKind.TryStatement:
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551 | Object.assign(result, {
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552 | type: AST_NODE_TYPES.TryStatement,
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553 | block: convert({ node: node.tryBlock, parent: null, ast, additionalOptions }),
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554 | handler: convertChild(node.catchClause),
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555 | finalizer: convertChild(node.finallyBlock)
|
556 | });
|
557 | break;
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558 |
|
559 | case SyntaxKind.CatchClause:
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560 | Object.assign(result, {
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561 | type: AST_NODE_TYPES.CatchClause,
|
562 | param: node.variableDeclaration ? convertChild(node.variableDeclaration.name) : null,
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563 | body: convertChild(node.block)
|
564 | });
|
565 | break;
|
566 |
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567 |
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568 |
|
569 | case SyntaxKind.WhileStatement:
|
570 | Object.assign(result, {
|
571 | type: AST_NODE_TYPES.WhileStatement,
|
572 | test: convertChild(node.expression),
|
573 | body: convertChild(node.statement)
|
574 | });
|
575 | break;
|
576 |
|
577 | |
578 |
|
579 |
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580 |
|
581 | case SyntaxKind.DoStatement:
|
582 | Object.assign(result, {
|
583 | type: AST_NODE_TYPES.DoWhileStatement,
|
584 | test: convertChild(node.expression),
|
585 | body: convertChild(node.statement)
|
586 | });
|
587 | break;
|
588 |
|
589 | case SyntaxKind.ForStatement:
|
590 | Object.assign(result, {
|
591 | type: AST_NODE_TYPES.ForStatement,
|
592 | init: convertChild(node.initializer),
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593 | test: convertChild(node.condition),
|
594 | update: convertChild(node.incrementor),
|
595 | body: convertChild(node.statement)
|
596 | });
|
597 | break;
|
598 |
|
599 | case SyntaxKind.ForInStatement:
|
600 | case SyntaxKind.ForOfStatement: {
|
601 | const isAwait = !!(node.awaitModifier && node.awaitModifier.kind === SyntaxKind.AwaitKeyword);
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602 | Object.assign(result, {
|
603 | type: SyntaxKind[node.kind],
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604 | left: convertChild(node.initializer),
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605 | right: convertChild(node.expression),
|
606 | body: convertChild(node.statement),
|
607 | await: isAwait
|
608 | });
|
609 | break;
|
610 | }
|
611 |
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612 |
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613 |
|
614 | case SyntaxKind.FunctionDeclaration: {
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615 |
|
616 | let functionDeclarationType = AST_NODE_TYPES.FunctionDeclaration;
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617 |
|
618 | if (node.modifiers && node.modifiers.length) {
|
619 | const isDeclareFunction = nodeUtils.hasModifier(SyntaxKind.DeclareKeyword, node);
|
620 | if (isDeclareFunction) {
|
621 | functionDeclarationType = AST_NODE_TYPES.DeclareFunction;
|
622 | }
|
623 | }
|
624 |
|
625 | Object.assign(result, {
|
626 | type: functionDeclarationType,
|
627 | id: convertChild(node.name),
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628 | generator: !!node.asteriskToken,
|
629 | expression: false,
|
630 | async: nodeUtils.hasModifier(SyntaxKind.AsyncKeyword, node),
|
631 | params: convertParameters(node.parameters),
|
632 | body: convertChild(node.body)
|
633 | });
|
634 |
|
635 |
|
636 | if (node.type) {
|
637 | result.returnType = convertTypeAnnotation(node.type);
|
638 | }
|
639 |
|
640 |
|
641 | if (node.typeParameters && node.typeParameters.length) {
|
642 | result.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
643 | }
|
644 |
|
645 | namespaceEmptyBodyFunctionForESLint(result);
|
646 |
|
647 |
|
648 | result = nodeUtils.fixExports(node, result, ast);
|
649 |
|
650 | break;
|
651 |
|
652 | }
|
653 |
|
654 | case SyntaxKind.VariableDeclaration: {
|
655 | Object.assign(result, {
|
656 | type: AST_NODE_TYPES.VariableDeclarator,
|
657 | id: convertChild(node.name),
|
658 | init: convertChild(node.initializer)
|
659 | });
|
660 |
|
661 | if (node.exclamationToken) {
|
662 | result.definite = true;
|
663 | }
|
664 |
|
665 | if (node.type) {
|
666 | result.id.typeAnnotation = convertTypeAnnotation(node.type);
|
667 | fixTypeAnnotationParentLocation(result.id);
|
668 | }
|
669 | break;
|
670 | }
|
671 |
|
672 | case SyntaxKind.VariableStatement:
|
673 | Object.assign(result, {
|
674 | type: AST_NODE_TYPES.VariableDeclaration,
|
675 | declarations: node.declarationList.declarations.map(convertChild),
|
676 | kind: nodeUtils.getDeclarationKind(node.declarationList)
|
677 | });
|
678 |
|
679 |
|
680 | result = nodeUtils.fixExports(node, result, ast);
|
681 | break;
|
682 |
|
683 |
|
684 | case SyntaxKind.VariableDeclarationList:
|
685 | Object.assign(result, {
|
686 | type: AST_NODE_TYPES.VariableDeclaration,
|
687 | declarations: node.declarations.map(convertChild),
|
688 | kind: nodeUtils.getDeclarationKind(node)
|
689 | });
|
690 | break;
|
691 |
|
692 |
|
693 |
|
694 | case SyntaxKind.ExpressionStatement:
|
695 | Object.assign(result, {
|
696 | type: AST_NODE_TYPES.ExpressionStatement,
|
697 | expression: convertChild(node.expression)
|
698 | });
|
699 | break;
|
700 |
|
701 | case SyntaxKind.ThisKeyword:
|
702 | Object.assign(result, {
|
703 | type: AST_NODE_TYPES.ThisExpression
|
704 | });
|
705 | break;
|
706 |
|
707 | case SyntaxKind.ArrayLiteralExpression: {
|
708 |
|
709 | const arrayAssignNode = nodeUtils.findAncestorOfKind(node, SyntaxKind.BinaryExpression);
|
710 | const arrayIsInForOf = node.parent && node.parent.kind === SyntaxKind.ForOfStatement;
|
711 | const arrayIsInForIn = node.parent && node.parent.kind === SyntaxKind.ForInStatement;
|
712 | let arrayIsInAssignment;
|
713 |
|
714 | if (arrayAssignNode) {
|
715 | if (arrayAssignNode.left === node) {
|
716 | arrayIsInAssignment = true;
|
717 | } else {
|
718 | arrayIsInAssignment = (nodeUtils.findChildOfKind(arrayAssignNode.left, SyntaxKind.ArrayLiteralExpression, ast) === node);
|
719 | }
|
720 | }
|
721 |
|
722 |
|
723 | if (arrayIsInAssignment || arrayIsInForOf || arrayIsInForIn) {
|
724 | Object.assign(result, {
|
725 | type: AST_NODE_TYPES.ArrayPattern,
|
726 | elements: node.elements.map(convertChild)
|
727 | });
|
728 | } else {
|
729 | Object.assign(result, {
|
730 | type: AST_NODE_TYPES.ArrayExpression,
|
731 | elements: node.elements.map(convertChild)
|
732 | });
|
733 | }
|
734 | break;
|
735 |
|
736 | }
|
737 |
|
738 | case SyntaxKind.ObjectLiteralExpression: {
|
739 |
|
740 | const ancestorNode = nodeUtils.findFirstMatchingAncestor(
|
741 | node,
|
742 | parentNode =>
|
743 | (parentNode.kind === SyntaxKind.BinaryExpression || parentNode.kind === SyntaxKind.ArrowFunction)
|
744 | );
|
745 | const objectAssignNode = (
|
746 | ancestorNode &&
|
747 | ancestorNode.kind === SyntaxKind.BinaryExpression &&
|
748 | ancestorNode.operatorToken.kind === SyntaxKind.FirstAssignment
|
749 | ) ? ancestorNode : null;
|
750 |
|
751 | let objectIsInAssignment = false;
|
752 |
|
753 | if (objectAssignNode) {
|
754 | if (objectAssignNode.left === node) {
|
755 | objectIsInAssignment = true;
|
756 | } else {
|
757 | objectIsInAssignment = (nodeUtils.findChildOfKind(objectAssignNode.left, SyntaxKind.ObjectLiteralExpression, ast) === node);
|
758 | }
|
759 | }
|
760 |
|
761 |
|
762 | if (objectIsInAssignment) {
|
763 | Object.assign(result, {
|
764 | type: AST_NODE_TYPES.ObjectPattern,
|
765 | properties: node.properties.map(convertChild)
|
766 | });
|
767 | } else {
|
768 | Object.assign(result, {
|
769 | type: AST_NODE_TYPES.ObjectExpression,
|
770 | properties: node.properties.map(convertChild)
|
771 | });
|
772 | }
|
773 |
|
774 | break;
|
775 |
|
776 | }
|
777 |
|
778 | case SyntaxKind.PropertyAssignment:
|
779 | Object.assign(result, {
|
780 | type: AST_NODE_TYPES.Property,
|
781 | key: convertChild(node.name),
|
782 | value: convertChild(node.initializer),
|
783 | computed: nodeUtils.isComputedProperty(node.name),
|
784 | method: false,
|
785 | shorthand: false,
|
786 | kind: "init"
|
787 | });
|
788 | break;
|
789 |
|
790 | case SyntaxKind.ShorthandPropertyAssignment: {
|
791 | if (node.objectAssignmentInitializer) {
|
792 | Object.assign(result, {
|
793 | type: AST_NODE_TYPES.Property,
|
794 | key: convertChild(node.name),
|
795 | value: {
|
796 | type: AST_NODE_TYPES.AssignmentPattern,
|
797 | left: convertChild(node.name),
|
798 | right: convertChild(node.objectAssignmentInitializer),
|
799 | loc: result.loc,
|
800 | range: result.range
|
801 | },
|
802 | computed: false,
|
803 | method: false,
|
804 | shorthand: true,
|
805 | kind: "init"
|
806 | });
|
807 | } else {
|
808 | Object.assign(result, {
|
809 | type: AST_NODE_TYPES.Property,
|
810 | key: convertChild(node.name),
|
811 | value: convertChild(node.initializer || node.name),
|
812 | computed: false,
|
813 | method: false,
|
814 | shorthand: true,
|
815 | kind: "init"
|
816 | });
|
817 | }
|
818 | break;
|
819 | }
|
820 |
|
821 | case SyntaxKind.ComputedPropertyName:
|
822 |
|
823 | if (parent.kind === SyntaxKind.ObjectLiteralExpression) {
|
824 | Object.assign(result, {
|
825 | type: AST_NODE_TYPES.Property,
|
826 | key: convertChild(node.name),
|
827 | value: convertChild(node.name),
|
828 | computed: false,
|
829 | method: false,
|
830 | shorthand: true,
|
831 | kind: "init"
|
832 | });
|
833 | } else {
|
834 | return convertChild(node.expression);
|
835 | }
|
836 | break;
|
837 |
|
838 | case SyntaxKind.PropertyDeclaration: {
|
839 | const isAbstract = nodeUtils.hasModifier(SyntaxKind.AbstractKeyword, node);
|
840 | Object.assign(result, {
|
841 | type: (isAbstract) ? AST_NODE_TYPES.TSAbstractClassProperty : AST_NODE_TYPES.ClassProperty,
|
842 | key: convertChild(node.name),
|
843 | value: convertChild(node.initializer),
|
844 | computed: nodeUtils.isComputedProperty(node.name),
|
845 | static: nodeUtils.hasStaticModifierFlag(node),
|
846 | readonly: nodeUtils.hasModifier(SyntaxKind.ReadonlyKeyword, node) || undefined
|
847 | });
|
848 |
|
849 | if (node.type) {
|
850 | result.typeAnnotation = convertTypeAnnotation(node.type);
|
851 | }
|
852 |
|
853 | if (node.decorators) {
|
854 | result.decorators = convertDecorators(node.decorators);
|
855 | }
|
856 |
|
857 | const accessibility = nodeUtils.getTSNodeAccessibility(node);
|
858 | if (accessibility) {
|
859 | result.accessibility = accessibility;
|
860 | }
|
861 |
|
862 | if (node.name.kind === SyntaxKind.Identifier && node.questionToken) {
|
863 | result.key.optional = true;
|
864 | }
|
865 |
|
866 | if (node.exclamationToken) {
|
867 | result.definite = true;
|
868 | }
|
869 |
|
870 | if (result.key.type === AST_NODE_TYPES.Literal && node.questionToken) {
|
871 | result.optional = true;
|
872 | }
|
873 | break;
|
874 | }
|
875 |
|
876 | case SyntaxKind.GetAccessor:
|
877 | case SyntaxKind.SetAccessor:
|
878 | case SyntaxKind.MethodDeclaration: {
|
879 |
|
880 | const openingParen = nodeUtils.findFirstMatchingToken(node.name, ast, token => {
|
881 | if (!token || !token.kind) {
|
882 | return false;
|
883 | }
|
884 | return nodeUtils.getTextForTokenKind(token.kind) === "(";
|
885 | });
|
886 |
|
887 | const methodLoc = ast.getLineAndCharacterOfPosition(openingParen.getStart()),
|
888 | nodeIsMethod = (node.kind === SyntaxKind.MethodDeclaration),
|
889 | method = {
|
890 | type: AST_NODE_TYPES.FunctionExpression,
|
891 | id: null,
|
892 | generator: !!node.asteriskToken,
|
893 | expression: false,
|
894 | async: nodeUtils.hasModifier(SyntaxKind.AsyncKeyword, node),
|
895 | body: convertChild(node.body),
|
896 | range: [node.parameters.pos - 1, result.range[1]],
|
897 | loc: {
|
898 | start: {
|
899 | line: methodLoc.line + 1,
|
900 | column: methodLoc.character
|
901 | },
|
902 | end: result.loc.end
|
903 | }
|
904 | };
|
905 |
|
906 | if (node.type) {
|
907 | method.returnType = convertTypeAnnotation(node.type);
|
908 | }
|
909 |
|
910 | if (parent.kind === SyntaxKind.ObjectLiteralExpression) {
|
911 |
|
912 | method.params = node.parameters.map(convertChild);
|
913 |
|
914 | Object.assign(result, {
|
915 | type: AST_NODE_TYPES.Property,
|
916 | key: convertChild(node.name),
|
917 | value: method,
|
918 | computed: nodeUtils.isComputedProperty(node.name),
|
919 | method: nodeIsMethod,
|
920 | shorthand: false,
|
921 | kind: "init"
|
922 | });
|
923 |
|
924 | } else {
|
925 |
|
926 | |
927 |
|
928 |
|
929 | method.params = convertParameters(node.parameters);
|
930 |
|
931 | |
932 |
|
933 |
|
934 | const methodDefinitionType = nodeUtils.hasModifier(SyntaxKind.AbstractKeyword, node)
|
935 | ? AST_NODE_TYPES.TSAbstractMethodDefinition
|
936 | : AST_NODE_TYPES.MethodDefinition;
|
937 |
|
938 | Object.assign(result, {
|
939 | type: methodDefinitionType,
|
940 | key: convertChild(node.name),
|
941 | value: method,
|
942 | computed: nodeUtils.isComputedProperty(node.name),
|
943 | static: nodeUtils.hasStaticModifierFlag(node),
|
944 | kind: "method"
|
945 | });
|
946 |
|
947 | if (node.decorators) {
|
948 | result.decorators = convertDecorators(node.decorators);
|
949 | }
|
950 |
|
951 | const accessibility = nodeUtils.getTSNodeAccessibility(node);
|
952 | if (accessibility) {
|
953 | result.accessibility = accessibility;
|
954 | }
|
955 |
|
956 | }
|
957 |
|
958 | if (result.key.type === AST_NODE_TYPES.Identifier && node.questionToken) {
|
959 | result.key.optional = true;
|
960 | }
|
961 |
|
962 | if (node.kind === SyntaxKind.GetAccessor) {
|
963 | result.kind = "get";
|
964 | } else if (node.kind === SyntaxKind.SetAccessor) {
|
965 | result.kind = "set";
|
966 | } else if (!result.static && node.name.kind === SyntaxKind.StringLiteral && node.name.text === "constructor") {
|
967 | result.kind = "constructor";
|
968 | }
|
969 |
|
970 |
|
971 | if (node.typeParameters && node.typeParameters.length) {
|
972 | method.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
973 | }
|
974 |
|
975 | namespaceEmptyBodyFunctionForESLint(result.value);
|
976 |
|
977 | break;
|
978 |
|
979 | }
|
980 |
|
981 |
|
982 | case SyntaxKind.Constructor: {
|
983 |
|
984 | const constructorIsStatic = nodeUtils.hasStaticModifierFlag(node),
|
985 | constructorIsAbstract = nodeUtils.hasModifier(SyntaxKind.AbstractKeyword, node),
|
986 | firstConstructorToken = constructorIsStatic ? nodeUtils.findNextToken(node.getFirstToken(), ast) : node.getFirstToken(),
|
987 | constructorLoc = ast.getLineAndCharacterOfPosition(node.parameters.pos - 1),
|
988 | constructor = {
|
989 | type: AST_NODE_TYPES.FunctionExpression,
|
990 | id: null,
|
991 | params: convertParameters(node.parameters),
|
992 | generator: false,
|
993 | expression: false,
|
994 | async: false,
|
995 | body: convertChild(node.body),
|
996 | range: [node.parameters.pos - 1, result.range[1]],
|
997 | loc: {
|
998 | start: {
|
999 | line: constructorLoc.line + 1,
|
1000 | column: constructorLoc.character
|
1001 | },
|
1002 | end: result.loc.end
|
1003 | }
|
1004 | };
|
1005 |
|
1006 | const constructorIdentifierLocStart = ast.getLineAndCharacterOfPosition(firstConstructorToken.getStart()),
|
1007 | constructorIdentifierLocEnd = ast.getLineAndCharacterOfPosition(firstConstructorToken.getEnd()),
|
1008 | constructorIsComputed = !!node.name && nodeUtils.isComputedProperty(node.name);
|
1009 |
|
1010 | let constructorKey;
|
1011 |
|
1012 | if (constructorIsComputed) {
|
1013 | constructorKey = {
|
1014 | type: AST_NODE_TYPES.Literal,
|
1015 | value: "constructor",
|
1016 | raw: node.name.getText(),
|
1017 | range: [firstConstructorToken.getStart(), firstConstructorToken.end],
|
1018 | loc: {
|
1019 | start: {
|
1020 | line: constructorIdentifierLocStart.line + 1,
|
1021 | column: constructorIdentifierLocStart.character
|
1022 | },
|
1023 | end: {
|
1024 | line: constructorIdentifierLocEnd.line + 1,
|
1025 | column: constructorIdentifierLocEnd.character
|
1026 | }
|
1027 | }
|
1028 | };
|
1029 | } else {
|
1030 | constructorKey = {
|
1031 | type: AST_NODE_TYPES.Identifier,
|
1032 | name: "constructor",
|
1033 | range: [firstConstructorToken.getStart(), firstConstructorToken.end],
|
1034 | loc: {
|
1035 | start: {
|
1036 | line: constructorIdentifierLocStart.line + 1,
|
1037 | column: constructorIdentifierLocStart.character
|
1038 | },
|
1039 | end: {
|
1040 | line: constructorIdentifierLocEnd.line + 1,
|
1041 | column: constructorIdentifierLocEnd.character
|
1042 | }
|
1043 | }
|
1044 | };
|
1045 | }
|
1046 |
|
1047 | Object.assign(result, {
|
1048 | type: constructorIsAbstract ? AST_NODE_TYPES.TSAbstractMethodDefinition : AST_NODE_TYPES.MethodDefinition,
|
1049 | key: constructorKey,
|
1050 | value: constructor,
|
1051 | computed: constructorIsComputed,
|
1052 | static: constructorIsStatic,
|
1053 | kind: (constructorIsStatic || constructorIsComputed) ? "method" : "constructor"
|
1054 | });
|
1055 |
|
1056 | const accessibility = nodeUtils.getTSNodeAccessibility(node);
|
1057 | if (accessibility) {
|
1058 | result.accessibility = accessibility;
|
1059 | }
|
1060 |
|
1061 | namespaceEmptyBodyFunctionForESLint(result.value);
|
1062 |
|
1063 | break;
|
1064 |
|
1065 | }
|
1066 |
|
1067 | case SyntaxKind.FunctionExpression:
|
1068 | Object.assign(result, {
|
1069 | type: AST_NODE_TYPES.FunctionExpression,
|
1070 | id: convertChild(node.name),
|
1071 | generator: !!node.asteriskToken,
|
1072 | params: convertParameters(node.parameters),
|
1073 | body: convertChild(node.body),
|
1074 | async: nodeUtils.hasModifier(SyntaxKind.AsyncKeyword, node),
|
1075 | expression: false
|
1076 | });
|
1077 |
|
1078 |
|
1079 | if (node.type) {
|
1080 | result.returnType = convertTypeAnnotation(node.type);
|
1081 | }
|
1082 |
|
1083 |
|
1084 | if (node.typeParameters && node.typeParameters.length) {
|
1085 | result.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
1086 | }
|
1087 | break;
|
1088 |
|
1089 | case SyntaxKind.SuperKeyword:
|
1090 | Object.assign(result, {
|
1091 | type: AST_NODE_TYPES.Super
|
1092 | });
|
1093 | break;
|
1094 |
|
1095 | case SyntaxKind.ArrayBindingPattern:
|
1096 | Object.assign(result, {
|
1097 | type: AST_NODE_TYPES.ArrayPattern,
|
1098 | elements: node.elements.map(convertChild)
|
1099 | });
|
1100 | break;
|
1101 |
|
1102 |
|
1103 | case SyntaxKind.OmittedExpression:
|
1104 | return null;
|
1105 |
|
1106 | case SyntaxKind.ObjectBindingPattern:
|
1107 | Object.assign(result, {
|
1108 | type: AST_NODE_TYPES.ObjectPattern,
|
1109 | properties: node.elements.map(convertChild)
|
1110 | });
|
1111 | break;
|
1112 |
|
1113 | case SyntaxKind.BindingElement:
|
1114 |
|
1115 | if (parent.kind === SyntaxKind.ArrayBindingPattern) {
|
1116 | const arrayItem = convert({ node: node.name, parent, ast, additionalOptions });
|
1117 |
|
1118 | if (node.initializer) {
|
1119 | Object.assign(result, {
|
1120 | type: AST_NODE_TYPES.AssignmentPattern,
|
1121 | left: arrayItem,
|
1122 | right: convertChild(node.initializer)
|
1123 | });
|
1124 | } else if (node.dotDotDotToken) {
|
1125 | Object.assign(result, {
|
1126 | type: AST_NODE_TYPES.RestElement,
|
1127 | argument: arrayItem
|
1128 | });
|
1129 | } else {
|
1130 | return arrayItem;
|
1131 | }
|
1132 | } else if (parent.kind === SyntaxKind.ObjectBindingPattern) {
|
1133 |
|
1134 | if (node.dotDotDotToken) {
|
1135 | Object.assign(result, {
|
1136 | type: AST_NODE_TYPES.ExperimentalRestProperty,
|
1137 | argument: convertChild(node.propertyName || node.name),
|
1138 | computed: Boolean(node.propertyName && node.propertyName.kind === SyntaxKind.ComputedPropertyName),
|
1139 | shorthand: !node.propertyName
|
1140 | });
|
1141 | } else {
|
1142 | Object.assign(result, {
|
1143 | type: AST_NODE_TYPES.Property,
|
1144 | key: convertChild(node.propertyName || node.name),
|
1145 | value: convertChild(node.name),
|
1146 | computed: Boolean(node.propertyName && node.propertyName.kind === SyntaxKind.ComputedPropertyName),
|
1147 | method: false,
|
1148 | shorthand: !node.propertyName,
|
1149 | kind: "init"
|
1150 | });
|
1151 | }
|
1152 |
|
1153 | if (node.initializer) {
|
1154 | result.value = {
|
1155 | type: AST_NODE_TYPES.AssignmentPattern,
|
1156 | left: convertChild(node.name),
|
1157 | right: convertChild(node.initializer),
|
1158 | range: [node.name.getStart(), node.initializer.end],
|
1159 | loc: nodeUtils.getLocFor(node.name.getStart(), node.initializer.end, ast)
|
1160 | };
|
1161 | }
|
1162 | }
|
1163 | break;
|
1164 |
|
1165 |
|
1166 | case SyntaxKind.ArrowFunction:
|
1167 | Object.assign(result, {
|
1168 | type: AST_NODE_TYPES.ArrowFunctionExpression,
|
1169 | generator: false,
|
1170 | id: null,
|
1171 | params: convertParameters(node.parameters),
|
1172 | body: convertChild(node.body),
|
1173 | async: nodeUtils.hasModifier(SyntaxKind.AsyncKeyword, node),
|
1174 | expression: node.body.kind !== SyntaxKind.Block
|
1175 | });
|
1176 |
|
1177 |
|
1178 | if (node.type) {
|
1179 | result.returnType = convertTypeAnnotation(node.type);
|
1180 | }
|
1181 |
|
1182 |
|
1183 | if (node.typeParameters && node.typeParameters.length) {
|
1184 | result.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
1185 | }
|
1186 | break;
|
1187 |
|
1188 | case SyntaxKind.YieldExpression:
|
1189 | Object.assign(result, {
|
1190 | type: AST_NODE_TYPES.YieldExpression,
|
1191 | delegate: !!node.asteriskToken,
|
1192 | argument: convertChild(node.expression)
|
1193 | });
|
1194 | break;
|
1195 |
|
1196 | case SyntaxKind.AwaitExpression:
|
1197 | Object.assign(result, {
|
1198 | type: AST_NODE_TYPES.AwaitExpression,
|
1199 | argument: convertChild(node.expression)
|
1200 | });
|
1201 | break;
|
1202 |
|
1203 |
|
1204 |
|
1205 | case SyntaxKind.NoSubstitutionTemplateLiteral:
|
1206 | Object.assign(result, {
|
1207 | type: AST_NODE_TYPES.TemplateLiteral,
|
1208 | quasis: [
|
1209 | {
|
1210 | type: AST_NODE_TYPES.TemplateElement,
|
1211 | value: {
|
1212 | raw: ast.text.slice(node.getStart() + 1, node.end - 1),
|
1213 | cooked: node.text
|
1214 | },
|
1215 | tail: true,
|
1216 | range: result.range,
|
1217 | loc: result.loc
|
1218 | }
|
1219 | ],
|
1220 | expressions: []
|
1221 | });
|
1222 | break;
|
1223 |
|
1224 | case SyntaxKind.TemplateExpression:
|
1225 | Object.assign(result, {
|
1226 | type: AST_NODE_TYPES.TemplateLiteral,
|
1227 | quasis: [convertChild(node.head)],
|
1228 | expressions: []
|
1229 | });
|
1230 |
|
1231 | node.templateSpans.forEach(templateSpan => {
|
1232 | result.expressions.push(convertChild(templateSpan.expression));
|
1233 | result.quasis.push(convertChild(templateSpan.literal));
|
1234 | });
|
1235 | break;
|
1236 |
|
1237 | case SyntaxKind.TaggedTemplateExpression:
|
1238 | Object.assign(result, {
|
1239 | type: AST_NODE_TYPES.TaggedTemplateExpression,
|
1240 | tag: convertChild(node.tag),
|
1241 | quasi: convertChild(node.template)
|
1242 | });
|
1243 | break;
|
1244 |
|
1245 | case SyntaxKind.TemplateHead:
|
1246 | case SyntaxKind.TemplateMiddle:
|
1247 | case SyntaxKind.TemplateTail: {
|
1248 | const tail = (node.kind === SyntaxKind.TemplateTail);
|
1249 | Object.assign(result, {
|
1250 | type: AST_NODE_TYPES.TemplateElement,
|
1251 | value: {
|
1252 | raw: ast.text.slice(node.getStart() + 1, node.end - (tail ? 1 : 2)),
|
1253 | cooked: node.text
|
1254 | },
|
1255 | tail
|
1256 | });
|
1257 | break;
|
1258 | }
|
1259 |
|
1260 |
|
1261 |
|
1262 | case SyntaxKind.SpreadElement: {
|
1263 | let type = AST_NODE_TYPES.SpreadElement;
|
1264 |
|
1265 | if (node.parent &&
|
1266 | node.parent.parent &&
|
1267 | node.parent.parent.kind === SyntaxKind.BinaryExpression
|
1268 | ) {
|
1269 | if (node.parent.parent.left === node.parent) {
|
1270 | type = AST_NODE_TYPES.RestElement;
|
1271 | } else if (node.parent.parent.right === node.parent) {
|
1272 | type = AST_NODE_TYPES.SpreadElement;
|
1273 | }
|
1274 | }
|
1275 |
|
1276 | Object.assign(result, {
|
1277 | type,
|
1278 | argument: convertChild(node.expression)
|
1279 | });
|
1280 | break;
|
1281 | }
|
1282 | case SyntaxKind.SpreadAssignment: {
|
1283 | let type = AST_NODE_TYPES.ExperimentalSpreadProperty;
|
1284 |
|
1285 | if (node.parent &&
|
1286 | node.parent.parent &&
|
1287 | node.parent.parent.kind === SyntaxKind.BinaryExpression
|
1288 | ) {
|
1289 | if (node.parent.parent.right === node.parent) {
|
1290 | type = AST_NODE_TYPES.ExperimentalSpreadProperty;
|
1291 | } else if (node.parent.parent.left === node.parent) {
|
1292 | type = AST_NODE_TYPES.ExperimentalRestProperty;
|
1293 | }
|
1294 | }
|
1295 |
|
1296 | Object.assign(result, {
|
1297 | type,
|
1298 | argument: convertChild(node.expression)
|
1299 | });
|
1300 | break;
|
1301 | }
|
1302 |
|
1303 | case SyntaxKind.Parameter: {
|
1304 | let parameter;
|
1305 |
|
1306 | if (node.dotDotDotToken) {
|
1307 | parameter = convertChild(node.name);
|
1308 | Object.assign(result, {
|
1309 | type: AST_NODE_TYPES.RestElement,
|
1310 | argument: parameter
|
1311 | });
|
1312 | } else if (node.initializer) {
|
1313 | parameter = convertChild(node.name);
|
1314 | Object.assign(result, {
|
1315 | type: AST_NODE_TYPES.AssignmentPattern,
|
1316 | left: parameter,
|
1317 | right: convertChild(node.initializer)
|
1318 | });
|
1319 | } else {
|
1320 | parameter = convert({ node: node.name, parent, ast, additionalOptions });
|
1321 | result = parameter;
|
1322 | }
|
1323 |
|
1324 | if (node.type) {
|
1325 | parameter.typeAnnotation = convertTypeAnnotation(node.type);
|
1326 | fixTypeAnnotationParentLocation(parameter);
|
1327 | }
|
1328 |
|
1329 | if (node.questionToken) {
|
1330 | parameter.optional = true;
|
1331 | }
|
1332 |
|
1333 | if (node.modifiers) {
|
1334 | return {
|
1335 | type: AST_NODE_TYPES.TSParameterProperty,
|
1336 | range: [node.getStart(), node.end],
|
1337 | loc: nodeUtils.getLoc(node, ast),
|
1338 | accessibility: nodeUtils.getTSNodeAccessibility(node) || undefined,
|
1339 | readonly: nodeUtils.hasModifier(SyntaxKind.ReadonlyKeyword, node) || undefined,
|
1340 | static: nodeUtils.hasModifier(SyntaxKind.StaticKeyword, node) || undefined,
|
1341 | export: nodeUtils.hasModifier(SyntaxKind.ExportKeyword, node) || undefined,
|
1342 | parameter: result
|
1343 | };
|
1344 | }
|
1345 |
|
1346 | break;
|
1347 |
|
1348 | }
|
1349 |
|
1350 |
|
1351 |
|
1352 | case SyntaxKind.ClassDeclaration:
|
1353 | case SyntaxKind.ClassExpression: {
|
1354 |
|
1355 | const heritageClauses = node.heritageClauses || [];
|
1356 |
|
1357 | let classNodeType = SyntaxKind[node.kind];
|
1358 | let lastClassToken = heritageClauses.length ? heritageClauses[heritageClauses.length - 1] : node.name;
|
1359 |
|
1360 | if (node.typeParameters && node.typeParameters.length) {
|
1361 | const lastTypeParameter = node.typeParameters[node.typeParameters.length - 1];
|
1362 |
|
1363 | if (!lastClassToken || lastTypeParameter.pos > lastClassToken.pos) {
|
1364 | lastClassToken = nodeUtils.findNextToken(lastTypeParameter, ast);
|
1365 | }
|
1366 | result.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
1367 | }
|
1368 |
|
1369 | if (node.modifiers && node.modifiers.length) {
|
1370 |
|
1371 | |
1372 |
|
1373 |
|
1374 | if (node.kind === SyntaxKind.ClassDeclaration) {
|
1375 | if (nodeUtils.hasModifier(SyntaxKind.AbstractKeyword, node)) {
|
1376 | classNodeType = `TSAbstract${classNodeType}`;
|
1377 | }
|
1378 | }
|
1379 |
|
1380 | |
1381 |
|
1382 |
|
1383 |
|
1384 | const lastModifier = node.modifiers[node.modifiers.length - 1];
|
1385 |
|
1386 | if (!lastClassToken || lastModifier.pos > lastClassToken.pos) {
|
1387 | lastClassToken = nodeUtils.findNextToken(lastModifier, ast);
|
1388 | }
|
1389 |
|
1390 | } else if (!lastClassToken) {
|
1391 | lastClassToken = node.getFirstToken();
|
1392 | }
|
1393 |
|
1394 | const openBrace = nodeUtils.findNextToken(lastClassToken, ast);
|
1395 | const superClass = heritageClauses.find(clause => clause.token === SyntaxKind.ExtendsKeyword);
|
1396 |
|
1397 | if (superClass && superClass.types[0] && superClass.types[0].typeArguments) {
|
1398 | result.superTypeParameters = convertTypeArgumentsToTypeParameters(superClass.types[0].typeArguments);
|
1399 | }
|
1400 |
|
1401 | const implementsClause = heritageClauses.find(clause => clause.token === SyntaxKind.ImplementsKeyword);
|
1402 |
|
1403 | Object.assign(result, {
|
1404 | type: classNodeType,
|
1405 | id: convertChild(node.name),
|
1406 | body: {
|
1407 | type: AST_NODE_TYPES.ClassBody,
|
1408 | body: [],
|
1409 |
|
1410 |
|
1411 | range: [openBrace.getStart(), result.range[1]],
|
1412 | loc: nodeUtils.getLocFor(openBrace.getStart(), node.end, ast)
|
1413 | },
|
1414 | superClass: (superClass && superClass.types[0] ? convertChild(superClass.types[0].expression) : null)
|
1415 | });
|
1416 |
|
1417 | if (implementsClause) {
|
1418 | result.implements = implementsClause.types.map(convertClassImplements);
|
1419 | }
|
1420 |
|
1421 | if (node.decorators) {
|
1422 | result.decorators = convertDecorators(node.decorators);
|
1423 | }
|
1424 |
|
1425 | const filteredMembers = node.members.filter(nodeUtils.isESTreeClassMember);
|
1426 |
|
1427 | if (filteredMembers.length) {
|
1428 | result.body.body = filteredMembers.map(convertChild);
|
1429 | }
|
1430 |
|
1431 |
|
1432 | result = nodeUtils.fixExports(node, result, ast);
|
1433 |
|
1434 | break;
|
1435 |
|
1436 | }
|
1437 |
|
1438 |
|
1439 | case SyntaxKind.ModuleBlock:
|
1440 | Object.assign(result, {
|
1441 | type: AST_NODE_TYPES.TSModuleBlock,
|
1442 | body: node.statements.map(convertChild)
|
1443 | });
|
1444 | break;
|
1445 |
|
1446 | case SyntaxKind.ImportDeclaration:
|
1447 | Object.assign(result, {
|
1448 | type: AST_NODE_TYPES.ImportDeclaration,
|
1449 | source: convertChild(node.moduleSpecifier),
|
1450 | specifiers: []
|
1451 | });
|
1452 |
|
1453 | if (node.importClause) {
|
1454 | if (node.importClause.name) {
|
1455 | result.specifiers.push(convertChild(node.importClause));
|
1456 | }
|
1457 |
|
1458 | if (node.importClause.namedBindings) {
|
1459 | if (node.importClause.namedBindings.kind === SyntaxKind.NamespaceImport) {
|
1460 | result.specifiers.push(convertChild(node.importClause.namedBindings));
|
1461 | } else {
|
1462 | result.specifiers = result.specifiers.concat(node.importClause.namedBindings.elements.map(convertChild));
|
1463 | }
|
1464 | }
|
1465 | }
|
1466 |
|
1467 | break;
|
1468 |
|
1469 | case SyntaxKind.NamespaceImport:
|
1470 | Object.assign(result, {
|
1471 | type: AST_NODE_TYPES.ImportNamespaceSpecifier,
|
1472 | local: convertChild(node.name)
|
1473 | });
|
1474 | break;
|
1475 |
|
1476 | case SyntaxKind.ImportSpecifier:
|
1477 | Object.assign(result, {
|
1478 | type: AST_NODE_TYPES.ImportSpecifier,
|
1479 | local: convertChild(node.name),
|
1480 | imported: convertChild(node.propertyName || node.name)
|
1481 | });
|
1482 | break;
|
1483 |
|
1484 | case SyntaxKind.ImportClause:
|
1485 | Object.assign(result, {
|
1486 | type: AST_NODE_TYPES.ImportDefaultSpecifier,
|
1487 | local: convertChild(node.name)
|
1488 | });
|
1489 |
|
1490 |
|
1491 | result.range[1] = node.name.end;
|
1492 | result.loc = nodeUtils.getLocFor(result.range[0], result.range[1], ast);
|
1493 | break;
|
1494 |
|
1495 | case SyntaxKind.NamedImports:
|
1496 | Object.assign(result, {
|
1497 | type: AST_NODE_TYPES.ImportDefaultSpecifier,
|
1498 | local: convertChild(node.name)
|
1499 | });
|
1500 | break;
|
1501 |
|
1502 | case SyntaxKind.ExportDeclaration:
|
1503 | if (node.exportClause) {
|
1504 | Object.assign(result, {
|
1505 | type: AST_NODE_TYPES.ExportNamedDeclaration,
|
1506 | source: convertChild(node.moduleSpecifier),
|
1507 | specifiers: node.exportClause.elements.map(convertChild),
|
1508 | declaration: null
|
1509 | });
|
1510 | } else {
|
1511 | Object.assign(result, {
|
1512 | type: AST_NODE_TYPES.ExportAllDeclaration,
|
1513 | source: convertChild(node.moduleSpecifier)
|
1514 | });
|
1515 | }
|
1516 | break;
|
1517 |
|
1518 | case SyntaxKind.ExportSpecifier:
|
1519 | Object.assign(result, {
|
1520 | type: AST_NODE_TYPES.ExportSpecifier,
|
1521 | local: convertChild(node.propertyName || node.name),
|
1522 | exported: convertChild(node.name)
|
1523 | });
|
1524 | break;
|
1525 |
|
1526 | case SyntaxKind.ExportAssignment:
|
1527 | if (node.isExportEquals) {
|
1528 | Object.assign(result, {
|
1529 | type: AST_NODE_TYPES.TSExportAssignment,
|
1530 | expression: convertChild(node.expression)
|
1531 | });
|
1532 | } else {
|
1533 | Object.assign(result, {
|
1534 | type: AST_NODE_TYPES.ExportDefaultDeclaration,
|
1535 | declaration: convertChild(node.expression)
|
1536 | });
|
1537 | }
|
1538 | break;
|
1539 |
|
1540 |
|
1541 |
|
1542 | case SyntaxKind.PrefixUnaryExpression:
|
1543 | case SyntaxKind.PostfixUnaryExpression: {
|
1544 | const operator = nodeUtils.getTextForTokenKind(node.operator);
|
1545 | Object.assign(result, {
|
1546 | |
1547 |
|
1548 |
|
1549 | type: /^(?:\+\+|--)$/.test(operator) ? AST_NODE_TYPES.UpdateExpression : AST_NODE_TYPES.UnaryExpression,
|
1550 | operator,
|
1551 | prefix: node.kind === SyntaxKind.PrefixUnaryExpression,
|
1552 | argument: convertChild(node.operand)
|
1553 | });
|
1554 | break;
|
1555 | }
|
1556 |
|
1557 | case SyntaxKind.DeleteExpression:
|
1558 | Object.assign(result, {
|
1559 | type: AST_NODE_TYPES.UnaryExpression,
|
1560 | operator: "delete",
|
1561 | prefix: true,
|
1562 | argument: convertChild(node.expression)
|
1563 | });
|
1564 | break;
|
1565 |
|
1566 | case SyntaxKind.VoidExpression:
|
1567 | Object.assign(result, {
|
1568 | type: AST_NODE_TYPES.UnaryExpression,
|
1569 | operator: "void",
|
1570 | prefix: true,
|
1571 | argument: convertChild(node.expression)
|
1572 | });
|
1573 | break;
|
1574 |
|
1575 | case SyntaxKind.TypeOfExpression:
|
1576 | Object.assign(result, {
|
1577 | type: AST_NODE_TYPES.UnaryExpression,
|
1578 | operator: "typeof",
|
1579 | prefix: true,
|
1580 | argument: convertChild(node.expression)
|
1581 | });
|
1582 | break;
|
1583 |
|
1584 | case SyntaxKind.TypeOperator:
|
1585 | Object.assign(result, {
|
1586 | type: AST_NODE_TYPES.TSTypeOperator,
|
1587 | operator: nodeUtils.getTextForTokenKind(node.operator),
|
1588 | typeAnnotation: convertChild(node.type)
|
1589 | });
|
1590 | break;
|
1591 |
|
1592 |
|
1593 |
|
1594 | case SyntaxKind.BinaryExpression:
|
1595 |
|
1596 |
|
1597 | if (nodeUtils.isComma(node.operatorToken)) {
|
1598 | Object.assign(result, {
|
1599 | type: AST_NODE_TYPES.SequenceExpression,
|
1600 | expressions: []
|
1601 | });
|
1602 |
|
1603 | const left = convertChild(node.left),
|
1604 | right = convertChild(node.right);
|
1605 |
|
1606 | if (left.type === AST_NODE_TYPES.SequenceExpression) {
|
1607 | result.expressions = result.expressions.concat(left.expressions);
|
1608 | } else {
|
1609 | result.expressions.push(left);
|
1610 | }
|
1611 |
|
1612 | if (right.type === AST_NODE_TYPES.SequenceExpression) {
|
1613 | result.expressions = result.expressions.concat(right.expressions);
|
1614 | } else {
|
1615 | result.expressions.push(right);
|
1616 | }
|
1617 |
|
1618 | } else if (node.operatorToken && node.operatorToken.kind === SyntaxKind.AsteriskAsteriskEqualsToken) {
|
1619 | Object.assign(result, {
|
1620 | type: AST_NODE_TYPES.AssignmentExpression,
|
1621 | operator: nodeUtils.getTextForTokenKind(node.operatorToken.kind),
|
1622 | left: convertChild(node.left),
|
1623 | right: convertChild(node.right)
|
1624 | });
|
1625 | } else {
|
1626 | Object.assign(result, {
|
1627 | type: nodeUtils.getBinaryExpressionType(node.operatorToken),
|
1628 | operator: nodeUtils.getTextForTokenKind(node.operatorToken.kind),
|
1629 | left: convertChild(node.left),
|
1630 | right: convertChild(node.right)
|
1631 | });
|
1632 |
|
1633 |
|
1634 | if (result.type === AST_NODE_TYPES.AssignmentExpression) {
|
1635 | const upperArrayNode = nodeUtils.findAncestorOfKind(node, SyntaxKind.ArrayLiteralExpression),
|
1636 | upperArrayAssignNode = upperArrayNode && nodeUtils.findAncestorOfKind(upperArrayNode, SyntaxKind.BinaryExpression);
|
1637 |
|
1638 | let upperArrayIsInAssignment;
|
1639 |
|
1640 | if (upperArrayAssignNode) {
|
1641 | if (upperArrayAssignNode.left === upperArrayNode) {
|
1642 | upperArrayIsInAssignment = true;
|
1643 | } else {
|
1644 | upperArrayIsInAssignment = (nodeUtils.findChildOfKind(upperArrayAssignNode.left, SyntaxKind.ArrayLiteralExpression, ast) === upperArrayNode);
|
1645 | }
|
1646 | }
|
1647 |
|
1648 | if (upperArrayIsInAssignment) {
|
1649 | delete result.operator;
|
1650 | result.type = AST_NODE_TYPES.AssignmentPattern;
|
1651 | }
|
1652 | }
|
1653 | }
|
1654 | break;
|
1655 |
|
1656 | case SyntaxKind.PropertyAccessExpression:
|
1657 | if (nodeUtils.isJSXToken(parent)) {
|
1658 | const jsxMemberExpression = {
|
1659 | type: AST_NODE_TYPES.MemberExpression,
|
1660 | object: convertChild(node.expression),
|
1661 | property: convertChild(node.name)
|
1662 | };
|
1663 | const isNestedMemberExpression = (node.expression.kind === SyntaxKind.PropertyAccessExpression);
|
1664 | if (node.expression.kind === SyntaxKind.ThisKeyword) {
|
1665 | jsxMemberExpression.object.name = "this";
|
1666 | }
|
1667 |
|
1668 | jsxMemberExpression.object.type = (isNestedMemberExpression) ? AST_NODE_TYPES.MemberExpression : AST_NODE_TYPES.JSXIdentifier;
|
1669 | jsxMemberExpression.property.type = AST_NODE_TYPES.JSXIdentifier;
|
1670 | Object.assign(result, jsxMemberExpression);
|
1671 | } else {
|
1672 | Object.assign(result, {
|
1673 | type: AST_NODE_TYPES.MemberExpression,
|
1674 | object: convertChild(node.expression),
|
1675 | property: convertChild(node.name),
|
1676 | computed: false
|
1677 | });
|
1678 | }
|
1679 | break;
|
1680 |
|
1681 | case SyntaxKind.ElementAccessExpression:
|
1682 | Object.assign(result, {
|
1683 | type: AST_NODE_TYPES.MemberExpression,
|
1684 | object: convertChild(node.expression),
|
1685 | property: convertChild(node.argumentExpression),
|
1686 | computed: true
|
1687 | });
|
1688 | break;
|
1689 |
|
1690 | case SyntaxKind.ConditionalExpression:
|
1691 | Object.assign(result, {
|
1692 | type: AST_NODE_TYPES.ConditionalExpression,
|
1693 | test: convertChild(node.condition),
|
1694 | consequent: convertChild(node.whenTrue),
|
1695 | alternate: convertChild(node.whenFalse)
|
1696 | });
|
1697 | break;
|
1698 |
|
1699 | case SyntaxKind.CallExpression:
|
1700 | Object.assign(result, {
|
1701 | type: AST_NODE_TYPES.CallExpression,
|
1702 | callee: convertChild(node.expression),
|
1703 | arguments: node.arguments.map(convertChild)
|
1704 | });
|
1705 | if (node.typeArguments && node.typeArguments.length) {
|
1706 | result.typeParameters = convertTypeArgumentsToTypeParameters(node.typeArguments);
|
1707 | }
|
1708 | break;
|
1709 |
|
1710 | case SyntaxKind.NewExpression:
|
1711 | Object.assign(result, {
|
1712 | type: AST_NODE_TYPES.NewExpression,
|
1713 | callee: convertChild(node.expression),
|
1714 | arguments: (node.arguments) ? node.arguments.map(convertChild) : []
|
1715 | });
|
1716 | if (node.typeArguments && node.typeArguments.length) {
|
1717 | result.typeParameters = convertTypeArgumentsToTypeParameters(node.typeArguments);
|
1718 | }
|
1719 | break;
|
1720 |
|
1721 | case SyntaxKind.MetaProperty: {
|
1722 | const newToken = nodeUtils.convertToken(node.getFirstToken(), ast);
|
1723 | Object.assign(result, {
|
1724 | type: AST_NODE_TYPES.MetaProperty,
|
1725 | meta: {
|
1726 | type: AST_NODE_TYPES.Identifier,
|
1727 | range: newToken.range,
|
1728 | loc: newToken.loc,
|
1729 | name: "new"
|
1730 | },
|
1731 | property: convertChild(node.name)
|
1732 | });
|
1733 | break;
|
1734 | }
|
1735 |
|
1736 |
|
1737 |
|
1738 | case SyntaxKind.StringLiteral:
|
1739 | Object.assign(result, {
|
1740 | type: AST_NODE_TYPES.Literal,
|
1741 | raw: ast.text.slice(result.range[0], result.range[1])
|
1742 | });
|
1743 | if (parent.name && parent.name === node) {
|
1744 | result.value = nodeUtils.unescapeIdentifier(node.text);
|
1745 | } else {
|
1746 | result.value = nodeUtils.unescapeStringLiteralText(node.text);
|
1747 | }
|
1748 | break;
|
1749 |
|
1750 | case SyntaxKind.NumericLiteral:
|
1751 | Object.assign(result, {
|
1752 | type: AST_NODE_TYPES.Literal,
|
1753 | value: Number(node.text),
|
1754 | raw: ast.text.slice(result.range[0], result.range[1])
|
1755 | });
|
1756 | break;
|
1757 |
|
1758 | case SyntaxKind.RegularExpressionLiteral: {
|
1759 | const pattern = node.text.slice(1, node.text.lastIndexOf("/"));
|
1760 | const flags = node.text.slice(node.text.lastIndexOf("/") + 1);
|
1761 |
|
1762 | let regex = null;
|
1763 | try {
|
1764 | regex = new RegExp(pattern, flags);
|
1765 | } catch (exception) {
|
1766 | regex = null;
|
1767 | }
|
1768 |
|
1769 | Object.assign(result, {
|
1770 | type: AST_NODE_TYPES.Literal,
|
1771 | value: regex,
|
1772 | raw: node.text,
|
1773 | regex: {
|
1774 | pattern,
|
1775 | flags
|
1776 | }
|
1777 | });
|
1778 | break;
|
1779 | }
|
1780 |
|
1781 | case SyntaxKind.TrueKeyword:
|
1782 | Object.assign(result, {
|
1783 | type: AST_NODE_TYPES.Literal,
|
1784 | value: true,
|
1785 | raw: "true"
|
1786 | });
|
1787 | break;
|
1788 |
|
1789 | case SyntaxKind.FalseKeyword:
|
1790 | Object.assign(result, {
|
1791 | type: AST_NODE_TYPES.Literal,
|
1792 | value: false,
|
1793 | raw: "false"
|
1794 | });
|
1795 | break;
|
1796 |
|
1797 | case SyntaxKind.NullKeyword: {
|
1798 | if (nodeUtils.isWithinTypeAnnotation(node)) {
|
1799 | Object.assign(result, {
|
1800 | type: AST_NODE_TYPES.TSNullKeyword
|
1801 | });
|
1802 | } else {
|
1803 | Object.assign(result, {
|
1804 | type: AST_NODE_TYPES.Literal,
|
1805 | value: null,
|
1806 | raw: "null"
|
1807 | });
|
1808 | }
|
1809 | break;
|
1810 | }
|
1811 |
|
1812 | case SyntaxKind.ImportKeyword:
|
1813 | Object.assign(result, {
|
1814 | type: AST_NODE_TYPES.Import
|
1815 | });
|
1816 | break;
|
1817 |
|
1818 | case SyntaxKind.EmptyStatement:
|
1819 | case SyntaxKind.DebuggerStatement:
|
1820 | simplyCopy();
|
1821 | break;
|
1822 |
|
1823 |
|
1824 |
|
1825 | case SyntaxKind.JsxElement:
|
1826 | Object.assign(result, {
|
1827 | type: AST_NODE_TYPES.JSXElement,
|
1828 | openingElement: convertChild(node.openingElement),
|
1829 | closingElement: convertChild(node.closingElement),
|
1830 | children: node.children.map(convertChild)
|
1831 | });
|
1832 |
|
1833 | break;
|
1834 |
|
1835 | case SyntaxKind.JsxSelfClosingElement: {
|
1836 | |
1837 |
|
1838 |
|
1839 |
|
1840 | node.kind = SyntaxKind.JsxOpeningElement;
|
1841 |
|
1842 | const openingElement = convertChild(node);
|
1843 | openingElement.selfClosing = true;
|
1844 |
|
1845 | Object.assign(result, {
|
1846 | type: AST_NODE_TYPES.JSXElement,
|
1847 | openingElement,
|
1848 | closingElement: null,
|
1849 | children: []
|
1850 | });
|
1851 |
|
1852 | break;
|
1853 |
|
1854 | }
|
1855 |
|
1856 | case SyntaxKind.JsxOpeningElement:
|
1857 | Object.assign(result, {
|
1858 | type: AST_NODE_TYPES.JSXOpeningElement,
|
1859 | selfClosing: false,
|
1860 | name: convertTypeScriptJSXTagNameToESTreeName(node.tagName),
|
1861 | attributes: node.attributes.properties.map(convertChild)
|
1862 | });
|
1863 | break;
|
1864 |
|
1865 | case SyntaxKind.JsxClosingElement:
|
1866 | Object.assign(result, {
|
1867 | type: AST_NODE_TYPES.JSXClosingElement,
|
1868 | name: convertTypeScriptJSXTagNameToESTreeName(node.tagName)
|
1869 | });
|
1870 | break;
|
1871 |
|
1872 | case SyntaxKind.JsxExpression: {
|
1873 | const eloc = ast.getLineAndCharacterOfPosition(result.range[0] + 1);
|
1874 | const expression = (node.expression) ? convertChild(node.expression) : {
|
1875 | type: AST_NODE_TYPES.JSXEmptyExpression,
|
1876 | loc: {
|
1877 | start: {
|
1878 | line: eloc.line + 1,
|
1879 | column: eloc.character
|
1880 | },
|
1881 | end: {
|
1882 | line: result.loc.end.line,
|
1883 | column: result.loc.end.column - 1
|
1884 | }
|
1885 | },
|
1886 | range: [result.range[0] + 1, result.range[1] - 1]
|
1887 | };
|
1888 |
|
1889 | Object.assign(result, {
|
1890 | type: AST_NODE_TYPES.JSXExpressionContainer,
|
1891 | expression
|
1892 | });
|
1893 |
|
1894 | break;
|
1895 |
|
1896 | }
|
1897 |
|
1898 | case SyntaxKind.JsxAttribute: {
|
1899 | const attributeName = nodeUtils.convertToken(node.name, ast);
|
1900 | attributeName.type = AST_NODE_TYPES.JSXIdentifier;
|
1901 | attributeName.name = attributeName.value;
|
1902 | delete attributeName.value;
|
1903 |
|
1904 | Object.assign(result, {
|
1905 | type: AST_NODE_TYPES.JSXAttribute,
|
1906 | name: attributeName,
|
1907 | value: convertChild(node.initializer)
|
1908 | });
|
1909 |
|
1910 | break;
|
1911 |
|
1912 | }
|
1913 |
|
1914 | |
1915 |
|
1916 |
|
1917 |
|
1918 |
|
1919 |
|
1920 | case SyntaxKind.JsxText: {
|
1921 | const start = node.getFullStart();
|
1922 | const end = node.getEnd();
|
1923 |
|
1924 | const type = (additionalOptions.useJSXTextNode)
|
1925 | ? AST_NODE_TYPES.JSXText : AST_NODE_TYPES.Literal;
|
1926 |
|
1927 | Object.assign(result, {
|
1928 | type,
|
1929 | value: ast.text.slice(start, end),
|
1930 | raw: ast.text.slice(start, end)
|
1931 | });
|
1932 |
|
1933 | result.loc = nodeUtils.getLocFor(start, end, ast);
|
1934 | result.range = [start, end];
|
1935 |
|
1936 | break;
|
1937 | }
|
1938 |
|
1939 | case SyntaxKind.JsxSpreadAttribute:
|
1940 | Object.assign(result, {
|
1941 | type: AST_NODE_TYPES.JSXSpreadAttribute,
|
1942 | argument: convertChild(node.expression)
|
1943 | });
|
1944 |
|
1945 | break;
|
1946 |
|
1947 | case SyntaxKind.FirstNode: {
|
1948 | Object.assign(result, {
|
1949 | type: AST_NODE_TYPES.TSQualifiedName,
|
1950 | left: convertChild(node.left),
|
1951 | right: convertChild(node.right)
|
1952 | });
|
1953 |
|
1954 | break;
|
1955 | }
|
1956 |
|
1957 |
|
1958 |
|
1959 | case SyntaxKind.ParenthesizedExpression:
|
1960 | return convert({ node: node.expression, parent, ast, additionalOptions });
|
1961 |
|
1962 | |
1963 |
|
1964 |
|
1965 |
|
1966 | case SyntaxKind.TypeAliasDeclaration: {
|
1967 | const typeAliasDeclarator = {
|
1968 | type: AST_NODE_TYPES.VariableDeclarator,
|
1969 | id: convertChild(node.name),
|
1970 | init: convertChild(node.type),
|
1971 | range: [node.name.getStart(), node.end]
|
1972 | };
|
1973 |
|
1974 | typeAliasDeclarator.loc = nodeUtils.getLocFor(typeAliasDeclarator.range[0], typeAliasDeclarator.range[1], ast);
|
1975 |
|
1976 |
|
1977 | if (node.typeParameters && node.typeParameters.length) {
|
1978 | typeAliasDeclarator.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
1979 | }
|
1980 |
|
1981 | Object.assign(result, {
|
1982 | type: AST_NODE_TYPES.VariableDeclaration,
|
1983 | kind: nodeUtils.getDeclarationKind(node),
|
1984 | declarations: [typeAliasDeclarator]
|
1985 | });
|
1986 |
|
1987 |
|
1988 | result = nodeUtils.fixExports(node, result, ast);
|
1989 |
|
1990 | break;
|
1991 |
|
1992 | }
|
1993 |
|
1994 | case SyntaxKind.MethodSignature: {
|
1995 | Object.assign(result, {
|
1996 | type: AST_NODE_TYPES.TSMethodSignature,
|
1997 | optional: nodeUtils.isOptional(node),
|
1998 | computed: nodeUtils.isComputedProperty(node.name),
|
1999 | key: convertChild(node.name),
|
2000 | params: convertParameters(node.parameters),
|
2001 | typeAnnotation: (node.type) ? convertTypeAnnotation(node.type) : null,
|
2002 | readonly: nodeUtils.hasModifier(SyntaxKind.ReadonlyKeyword, node) || undefined,
|
2003 | static: nodeUtils.hasModifier(SyntaxKind.StaticKeyword, node),
|
2004 | export: nodeUtils.hasModifier(SyntaxKind.ExportKeyword, node) || undefined
|
2005 | });
|
2006 |
|
2007 | const accessibility = nodeUtils.getTSNodeAccessibility(node);
|
2008 | if (accessibility) {
|
2009 | result.accessibility = accessibility;
|
2010 | }
|
2011 |
|
2012 | if (node.typeParameters) {
|
2013 | result.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
2014 | }
|
2015 |
|
2016 | break;
|
2017 | }
|
2018 |
|
2019 | case SyntaxKind.PropertySignature: {
|
2020 | Object.assign(result, {
|
2021 | type: AST_NODE_TYPES.TSPropertySignature,
|
2022 | optional: nodeUtils.isOptional(node) || undefined,
|
2023 | computed: nodeUtils.isComputedProperty(node.name),
|
2024 | key: convertChild(node.name),
|
2025 | typeAnnotation: (node.type) ? convertTypeAnnotation(node.type) : undefined,
|
2026 | initializer: convertChild(node.initializer) || undefined,
|
2027 | readonly: nodeUtils.hasModifier(SyntaxKind.ReadonlyKeyword, node) || undefined,
|
2028 | static: nodeUtils.hasModifier(SyntaxKind.StaticKeyword, node) || undefined,
|
2029 | export: nodeUtils.hasModifier(SyntaxKind.ExportKeyword, node) || undefined
|
2030 | });
|
2031 |
|
2032 | const accessibility = nodeUtils.getTSNodeAccessibility(node);
|
2033 | if (accessibility) {
|
2034 | result.accessibility = accessibility;
|
2035 | }
|
2036 |
|
2037 | break;
|
2038 | }
|
2039 |
|
2040 | case SyntaxKind.IndexSignature: {
|
2041 | Object.assign(result, {
|
2042 | type: AST_NODE_TYPES.TSIndexSignature,
|
2043 | index: convertChild(node.parameters[0]),
|
2044 | typeAnnotation: (node.type) ? convertTypeAnnotation(node.type) : null,
|
2045 | readonly: nodeUtils.hasModifier(SyntaxKind.ReadonlyKeyword, node) || undefined,
|
2046 | static: nodeUtils.hasModifier(SyntaxKind.StaticKeyword, node),
|
2047 | export: nodeUtils.hasModifier(SyntaxKind.ExportKeyword, node) || undefined
|
2048 | });
|
2049 |
|
2050 | const accessibility = nodeUtils.getTSNodeAccessibility(node);
|
2051 | if (accessibility) {
|
2052 | result.accessibility = accessibility;
|
2053 | }
|
2054 |
|
2055 | break;
|
2056 | }
|
2057 |
|
2058 | case SyntaxKind.ConstructSignature: {
|
2059 | Object.assign(result, {
|
2060 | type: AST_NODE_TYPES.TSConstructSignature,
|
2061 | params: convertParameters(node.parameters),
|
2062 | typeAnnotation: (node.type) ? convertTypeAnnotation(node.type) : null
|
2063 | });
|
2064 |
|
2065 | if (node.typeParameters) {
|
2066 | result.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
2067 | }
|
2068 |
|
2069 | break;
|
2070 | }
|
2071 |
|
2072 | case SyntaxKind.InterfaceDeclaration: {
|
2073 | const interfaceHeritageClauses = node.heritageClauses || [];
|
2074 |
|
2075 | let interfaceLastClassToken = interfaceHeritageClauses.length ? interfaceHeritageClauses[interfaceHeritageClauses.length - 1] : node.name;
|
2076 |
|
2077 | if (node.typeParameters && node.typeParameters.length) {
|
2078 | const interfaceLastTypeParameter = node.typeParameters[node.typeParameters.length - 1];
|
2079 |
|
2080 | if (!interfaceLastClassToken || interfaceLastTypeParameter.pos > interfaceLastClassToken.pos) {
|
2081 | interfaceLastClassToken = nodeUtils.findNextToken(interfaceLastTypeParameter, ast);
|
2082 | }
|
2083 | result.typeParameters = convertTSTypeParametersToTypeParametersDeclaration(node.typeParameters);
|
2084 | }
|
2085 |
|
2086 | const hasImplementsClause = interfaceHeritageClauses.length > 0;
|
2087 | const hasAbstractKeyword = nodeUtils.hasModifier(SyntaxKind.AbstractKeyword, node);
|
2088 | const interfaceOpenBrace = nodeUtils.findNextToken(interfaceLastClassToken, ast);
|
2089 |
|
2090 | const interfaceBody = {
|
2091 | type: AST_NODE_TYPES.TSInterfaceBody,
|
2092 | body: node.members.map(member => convertChild(member)),
|
2093 | range: [interfaceOpenBrace.getStart(), result.range[1]],
|
2094 | loc: nodeUtils.getLocFor(interfaceOpenBrace.getStart(), node.end, ast)
|
2095 | };
|
2096 |
|
2097 | Object.assign(result, {
|
2098 | abstract: hasAbstractKeyword,
|
2099 | type: AST_NODE_TYPES.TSInterfaceDeclaration,
|
2100 | body: interfaceBody,
|
2101 | id: convertChild(node.name),
|
2102 | heritage: hasImplementsClause ? interfaceHeritageClauses[0].types.map(convertInterfaceHeritageClause) : []
|
2103 | });
|
2104 | |
2105 |
|
2106 |
|
2107 |
|
2108 |
|
2109 | if (node.decorators) {
|
2110 | result.decorators = convertDecorators(node.decorators);
|
2111 | }
|
2112 |
|
2113 | result = nodeUtils.fixExports(node, result, ast);
|
2114 |
|
2115 | break;
|
2116 |
|
2117 | }
|
2118 |
|
2119 | case SyntaxKind.FirstTypeNode:
|
2120 | Object.assign(result, {
|
2121 | type: AST_NODE_TYPES.TSTypePredicate,
|
2122 | parameterName: convertChild(node.parameterName),
|
2123 | typeAnnotation: convertTypeAnnotation(node.type)
|
2124 | });
|
2125 | |
2126 |
|
2127 |
|
2128 | result.typeAnnotation.loc = result.typeAnnotation.typeAnnotation.loc;
|
2129 | result.typeAnnotation.range = result.typeAnnotation.typeAnnotation.range;
|
2130 | break;
|
2131 |
|
2132 | case SyntaxKind.EnumDeclaration: {
|
2133 | Object.assign(result, {
|
2134 | type: AST_NODE_TYPES.TSEnumDeclaration,
|
2135 | id: convertChild(node.name),
|
2136 | members: node.members.map(convertChild)
|
2137 | });
|
2138 |
|
2139 | applyModifiersToResult(node.modifiers);
|
2140 |
|
2141 | result = nodeUtils.fixExports(node, result, ast);
|
2142 | |
2143 |
|
2144 |
|
2145 |
|
2146 |
|
2147 | if (node.decorators) {
|
2148 | result.decorators = convertDecorators(node.decorators);
|
2149 | }
|
2150 | break;
|
2151 | }
|
2152 |
|
2153 | case SyntaxKind.EnumMember: {
|
2154 | Object.assign(result, {
|
2155 | type: AST_NODE_TYPES.TSEnumMember,
|
2156 | id: convertChild(node.name)
|
2157 | });
|
2158 | if (node.initializer) {
|
2159 | result.initializer = convertChild(node.initializer);
|
2160 | }
|
2161 | break;
|
2162 | }
|
2163 |
|
2164 | case SyntaxKind.AbstractKeyword: {
|
2165 | Object.assign(result, {
|
2166 | type: AST_NODE_TYPES.TSAbstractKeyword
|
2167 | });
|
2168 | break;
|
2169 | }
|
2170 |
|
2171 | case SyntaxKind.ModuleDeclaration: {
|
2172 | Object.assign(result, {
|
2173 | type: AST_NODE_TYPES.TSModuleDeclaration,
|
2174 | id: convertChild(node.name)
|
2175 | });
|
2176 | if (node.body) {
|
2177 | result.body = convertChild(node.body);
|
2178 | }
|
2179 |
|
2180 | applyModifiersToResult(node.modifiers);
|
2181 |
|
2182 | result = nodeUtils.fixExports(node, result, ast);
|
2183 | break;
|
2184 | }
|
2185 |
|
2186 | default:
|
2187 | deeplyCopy();
|
2188 | }
|
2189 |
|
2190 | return result;
|
2191 |
|
2192 | };
|