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22 |
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23 |
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24 | interface BaseNodeWithoutComments {
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25 |
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26 |
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27 |
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28 | type: string;
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29 | loc?: SourceLocation | null | undefined;
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30 | range?: [number, number] | undefined;
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31 | }
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32 |
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33 | interface BaseNode extends BaseNodeWithoutComments {
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34 | leadingComments?: Array<Comment> | undefined;
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35 | trailingComments?: Array<Comment> | undefined;
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36 | }
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37 |
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38 | export type Node =
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39 | Identifier | Literal | Program | Function | SwitchCase | CatchClause |
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40 | VariableDeclarator | Statement | Expression | PrivateIdentifier | Property | PropertyDefinition |
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41 | AssignmentProperty | Super | TemplateElement | SpreadElement | Pattern |
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42 | ClassBody | Class | MethodDefinition | ModuleDeclaration | ModuleSpecifier;
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43 |
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44 | export interface Comment extends BaseNodeWithoutComments {
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45 | type: "Line" | "Block";
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46 | value: string;
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47 | }
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48 |
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49 | interface SourceLocation {
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50 | source?: string | null | undefined;
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51 | start: Position;
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52 | end: Position;
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53 | }
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54 |
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55 | export interface Position {
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56 |
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57 | line: number;
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58 |
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59 | column: number;
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60 | }
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61 |
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62 | export interface Program extends BaseNode {
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63 | type: "Program";
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64 | sourceType: "script" | "module";
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65 | body: Array<Directive | Statement | ModuleDeclaration>;
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66 | comments?: Array<Comment> | undefined;
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67 | }
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68 |
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69 | export interface Directive extends BaseNode {
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70 | type: "ExpressionStatement";
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71 | expression: Literal;
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72 | directive: string;
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73 | }
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74 |
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75 | interface BaseFunction extends BaseNode {
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76 | params: Array<Pattern>;
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77 | generator?: boolean | undefined;
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78 | async?: boolean | undefined;
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79 |
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80 |
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81 |
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82 | body: BlockStatement | Expression;
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83 | }
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84 |
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85 | export type Function =
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86 | FunctionDeclaration | FunctionExpression | ArrowFunctionExpression;
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87 |
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88 | export type Statement =
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89 | ExpressionStatement | BlockStatement | EmptyStatement |
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90 | DebuggerStatement | WithStatement | ReturnStatement | LabeledStatement |
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91 | BreakStatement | ContinueStatement | IfStatement | SwitchStatement |
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92 | ThrowStatement | TryStatement | WhileStatement | DoWhileStatement |
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93 | ForStatement | ForInStatement | ForOfStatement | Declaration;
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94 |
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95 | interface BaseStatement extends BaseNode { }
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96 |
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97 | export interface EmptyStatement extends BaseStatement {
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98 | type: "EmptyStatement";
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99 | }
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100 |
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101 | export interface BlockStatement extends BaseStatement {
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102 | type: "BlockStatement";
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103 | body: Array<Statement>;
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104 | innerComments?: Array<Comment> | undefined;
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105 | }
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106 |
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107 | export interface ExpressionStatement extends BaseStatement {
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108 | type: "ExpressionStatement";
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109 | expression: Expression;
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110 | }
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111 |
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112 | export interface IfStatement extends BaseStatement {
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113 | type: "IfStatement";
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114 | test: Expression;
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115 | consequent: Statement;
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116 | alternate?: Statement | null | undefined;
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117 | }
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118 |
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119 | export interface LabeledStatement extends BaseStatement {
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120 | type: "LabeledStatement";
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121 | label: Identifier;
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122 | body: Statement;
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123 | }
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124 |
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125 | export interface BreakStatement extends BaseStatement {
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126 | type: "BreakStatement";
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127 | label?: Identifier | null | undefined;
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128 | }
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129 |
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130 | export interface ContinueStatement extends BaseStatement {
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131 | type: "ContinueStatement";
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132 | label?: Identifier | null | undefined;
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133 | }
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134 |
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135 | export interface WithStatement extends BaseStatement {
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136 | type: "WithStatement";
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137 | object: Expression;
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138 | body: Statement;
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139 | }
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140 |
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141 | export interface SwitchStatement extends BaseStatement {
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142 | type: "SwitchStatement";
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143 | discriminant: Expression;
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144 | cases: Array<SwitchCase>;
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145 | }
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146 |
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147 | export interface ReturnStatement extends BaseStatement {
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148 | type: "ReturnStatement";
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149 | argument?: Expression | null | undefined;
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150 | }
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151 |
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152 | export interface ThrowStatement extends BaseStatement {
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153 | type: "ThrowStatement";
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154 | argument: Expression;
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155 | }
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156 |
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157 | export interface TryStatement extends BaseStatement {
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158 | type: "TryStatement";
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159 | block: BlockStatement;
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160 | handler?: CatchClause | null | undefined;
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161 | finalizer?: BlockStatement | null | undefined;
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162 | }
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163 |
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164 | export interface WhileStatement extends BaseStatement {
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165 | type: "WhileStatement";
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166 | test: Expression;
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167 | body: Statement;
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168 | }
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169 |
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170 | export interface DoWhileStatement extends BaseStatement {
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171 | type: "DoWhileStatement";
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172 | body: Statement;
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173 | test: Expression;
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174 | }
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175 |
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176 | export interface ForStatement extends BaseStatement {
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177 | type: "ForStatement";
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178 | init?: VariableDeclaration | Expression | null | undefined;
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179 | test?: Expression | null | undefined;
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180 | update?: Expression | null | undefined;
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181 | body: Statement;
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182 | }
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183 |
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184 | interface BaseForXStatement extends BaseStatement {
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185 | left: VariableDeclaration | Pattern;
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186 | right: Expression;
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187 | body: Statement;
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188 | }
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189 |
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190 | export interface ForInStatement extends BaseForXStatement {
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191 | type: "ForInStatement";
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192 | }
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193 |
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194 | export interface DebuggerStatement extends BaseStatement {
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195 | type: "DebuggerStatement";
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196 | }
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197 |
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198 | export type Declaration =
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199 | FunctionDeclaration | VariableDeclaration | ClassDeclaration;
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200 |
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201 | interface BaseDeclaration extends BaseStatement { }
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202 |
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203 | export interface FunctionDeclaration extends BaseFunction, BaseDeclaration {
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204 | type: "FunctionDeclaration";
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205 |
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206 | id: Identifier | null;
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207 | body: BlockStatement;
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208 | }
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209 |
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210 | export interface VariableDeclaration extends BaseDeclaration {
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211 | type: "VariableDeclaration";
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212 | declarations: Array<VariableDeclarator>;
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213 | kind: "var" | "let" | "const";
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214 | }
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215 |
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216 | export interface VariableDeclarator extends BaseNode {
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217 | type: "VariableDeclarator";
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218 | id: Pattern;
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219 | init?: Expression | null | undefined;
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220 | }
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221 |
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222 | type Expression =
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223 | ThisExpression | ArrayExpression | ObjectExpression | FunctionExpression |
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224 | ArrowFunctionExpression | YieldExpression | Literal | UnaryExpression |
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225 | UpdateExpression | BinaryExpression | AssignmentExpression |
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226 | LogicalExpression | MemberExpression | ConditionalExpression |
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227 | CallExpression | NewExpression | SequenceExpression | TemplateLiteral |
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228 | TaggedTemplateExpression | ClassExpression | MetaProperty | Identifier |
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229 | AwaitExpression | ImportExpression | ChainExpression;
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230 |
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231 | export interface BaseExpression extends BaseNode { }
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232 |
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233 | type ChainElement = SimpleCallExpression | MemberExpression;
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234 |
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235 | export interface ChainExpression extends BaseExpression {
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236 | type: "ChainExpression";
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237 | expression: ChainElement;
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238 | }
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239 |
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240 | export interface ThisExpression extends BaseExpression {
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241 | type: "ThisExpression";
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242 | }
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243 |
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244 | export interface ArrayExpression extends BaseExpression {
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245 | type: "ArrayExpression";
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246 | elements: Array<Expression | SpreadElement | null>;
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247 | }
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248 |
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249 | export interface ObjectExpression extends BaseExpression {
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250 | type: "ObjectExpression";
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251 | properties: Array<Property | SpreadElement>;
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252 | }
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253 |
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254 | export interface PrivateIdentifier extends BaseNode {
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255 | type: "PrivateIdentifier";
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256 | name: string;
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257 | }
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258 |
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259 | export interface Property extends BaseNode {
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260 | type: "Property";
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261 | key: Expression | PrivateIdentifier;
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262 | value: Expression | Pattern;
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263 | kind: "init" | "get" | "set";
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264 | method: boolean;
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265 | shorthand: boolean;
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266 | computed: boolean;
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267 | }
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268 |
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269 | export interface PropertyDefinition extends BaseNode {
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270 | type: "PropertyDefinition";
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271 | key: Expression | PrivateIdentifier;
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272 | value?: Expression | null | undefined;
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273 | computed: boolean;
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274 | static: boolean;
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275 | }
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276 |
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277 | export interface FunctionExpression extends BaseFunction, BaseExpression {
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278 | id?: Identifier | null | undefined;
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279 | type: "FunctionExpression";
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280 | body: BlockStatement;
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281 | }
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282 |
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283 | export interface SequenceExpression extends BaseExpression {
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284 | type: "SequenceExpression";
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285 | expressions: Array<Expression>;
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286 | }
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287 |
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288 | export interface UnaryExpression extends BaseExpression {
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289 | type: "UnaryExpression";
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290 | operator: UnaryOperator;
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291 | prefix: true;
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292 | argument: Expression;
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293 | }
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294 |
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295 | export interface BinaryExpression extends BaseExpression {
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296 | type: "BinaryExpression";
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297 | operator: BinaryOperator;
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298 | left: Expression;
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299 | right: Expression;
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300 | }
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301 |
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302 | export interface AssignmentExpression extends BaseExpression {
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303 | type: "AssignmentExpression";
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304 | operator: AssignmentOperator;
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305 | left: Pattern | MemberExpression;
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306 | right: Expression;
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307 | }
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308 |
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309 | export interface UpdateExpression extends BaseExpression {
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310 | type: "UpdateExpression";
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311 | operator: UpdateOperator;
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312 | argument: Expression;
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313 | prefix: boolean;
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314 | }
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315 |
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316 | export interface LogicalExpression extends BaseExpression {
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317 | type: "LogicalExpression";
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318 | operator: LogicalOperator;
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319 | left: Expression;
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320 | right: Expression;
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321 | }
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322 |
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323 | export interface ConditionalExpression extends BaseExpression {
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324 | type: "ConditionalExpression";
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325 | test: Expression;
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326 | alternate: Expression;
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327 | consequent: Expression;
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328 | }
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329 |
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330 | interface BaseCallExpression extends BaseExpression {
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331 | callee: Expression | Super;
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332 | arguments: Array<Expression | SpreadElement>;
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333 | }
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334 | export type CallExpression = SimpleCallExpression | NewExpression;
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335 |
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336 | export interface SimpleCallExpression extends BaseCallExpression {
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337 | type: "CallExpression";
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338 | optional: boolean;
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339 | }
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340 |
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341 | export interface NewExpression extends BaseCallExpression {
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342 | type: "NewExpression";
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343 | }
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344 |
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345 | export interface MemberExpression extends BaseExpression, BasePattern {
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346 | type: "MemberExpression";
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347 | object: Expression | Super;
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348 | property: Expression | PrivateIdentifier;
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349 | computed: boolean;
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350 | optional: boolean;
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351 | }
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352 |
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353 | export type Pattern =
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354 | Identifier | ObjectPattern | ArrayPattern | RestElement |
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355 | AssignmentPattern | MemberExpression;
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356 |
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357 | interface BasePattern extends BaseNode { }
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358 |
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359 | export interface SwitchCase extends BaseNode {
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360 | type: "SwitchCase";
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361 | test?: Expression | null | undefined;
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362 | consequent: Array<Statement>;
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363 | }
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364 |
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365 | export interface CatchClause extends BaseNode {
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366 | type: "CatchClause";
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367 | param: Pattern | null;
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368 | body: BlockStatement;
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369 | }
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370 |
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371 | export interface Identifier extends BaseNode, BaseExpression, BasePattern {
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372 | type: "Identifier";
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373 | name: string;
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374 | }
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375 |
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376 | export type Literal = SimpleLiteral | RegExpLiteral | BigIntLiteral;
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377 |
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378 | export interface SimpleLiteral extends BaseNode, BaseExpression {
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379 | type: "Literal";
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380 | value: string | boolean | number | null;
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381 | raw?: string | undefined;
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382 | }
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383 |
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384 | export interface RegExpLiteral extends BaseNode, BaseExpression {
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385 | type: "Literal";
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386 | value?: RegExp | null | undefined;
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387 | regex: {
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388 | pattern: string;
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389 | flags: string;
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390 | };
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391 | raw?: string | undefined;
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392 | }
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393 |
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394 | export interface BigIntLiteral extends BaseNode, BaseExpression {
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395 | type: "Literal";
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396 | value?: bigint | null | undefined;
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397 | bigint: string;
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398 | raw?: string | undefined;
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399 | }
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400 |
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401 | export type UnaryOperator =
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402 | "-" | "+" | "!" | "~" | "typeof" | "void" | "delete";
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403 |
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404 | export type BinaryOperator =
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405 | "==" | "!=" | "===" | "!==" | "<" | "<=" | ">" | ">=" | "<<" |
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406 | ">>" | ">>>" | "+" | "-" | "*" | "/" | "%" | "**" | "|" | "^" | "&" | "in" |
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407 | "instanceof";
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408 |
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409 | export type LogicalOperator = "||" | "&&" | "??";
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410 |
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411 | export type AssignmentOperator =
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412 | "=" | "+=" | "-=" | "*=" | "/=" | "%=" | "**=" | "<<=" | ">>=" | ">>>=" |
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413 | "|=" | "^=" | "&=";
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414 |
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415 | export type UpdateOperator = "++" | "--";
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416 |
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417 | export interface ForOfStatement extends BaseForXStatement {
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418 | type: "ForOfStatement";
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419 | await: boolean;
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420 | }
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421 |
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422 | export interface Super extends BaseNode {
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423 | type: "Super";
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424 | }
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425 |
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426 | export interface SpreadElement extends BaseNode {
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427 | type: "SpreadElement";
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428 | argument: Expression;
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429 | }
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430 |
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431 | export interface ArrowFunctionExpression extends BaseExpression, BaseFunction {
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432 | type: "ArrowFunctionExpression";
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433 | expression: boolean;
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434 | body: BlockStatement | Expression;
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435 | }
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436 |
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437 | export interface YieldExpression extends BaseExpression {
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438 | type: "YieldExpression";
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439 | argument?: Expression | null | undefined;
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440 | delegate: boolean;
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441 | }
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442 |
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443 | export interface TemplateLiteral extends BaseExpression {
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444 | type: "TemplateLiteral";
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445 | quasis: Array<TemplateElement>;
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446 | expressions: Array<Expression>;
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447 | }
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448 |
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449 | export interface TaggedTemplateExpression extends BaseExpression {
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450 | type: "TaggedTemplateExpression";
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451 | tag: Expression;
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452 | quasi: TemplateLiteral;
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453 | }
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454 |
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455 | export interface TemplateElement extends BaseNode {
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456 | type: "TemplateElement";
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457 | tail: boolean;
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458 | value: {
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459 |
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460 | cooked?: string | null | undefined;
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461 | raw: string;
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462 | };
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463 | }
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464 |
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465 | export interface AssignmentProperty extends Property {
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466 | value: Pattern;
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467 | kind: "init";
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468 | method: boolean;
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469 | }
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470 |
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471 | export interface ObjectPattern extends BasePattern {
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472 | type: "ObjectPattern";
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473 | properties: Array<AssignmentProperty | RestElement>;
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474 | }
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475 |
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476 | export interface ArrayPattern extends BasePattern {
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477 | type: "ArrayPattern";
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478 | elements: Array<Pattern | null>;
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479 | }
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480 |
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481 | export interface RestElement extends BasePattern {
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482 | type: "RestElement";
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483 | argument: Pattern;
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484 | }
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485 |
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486 | export interface AssignmentPattern extends BasePattern {
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487 | type: "AssignmentPattern";
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488 | left: Pattern;
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489 | right: Expression;
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490 | }
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491 |
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492 | export type Class = ClassDeclaration | ClassExpression;
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493 | interface BaseClass extends BaseNode {
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494 | superClass?: Expression | null | undefined;
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495 | body: ClassBody;
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496 | }
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497 |
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498 | export interface ClassBody extends BaseNode {
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499 | type: "ClassBody";
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500 | body: Array<MethodDefinition | PropertyDefinition>;
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501 | }
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502 |
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503 | export interface MethodDefinition extends BaseNode {
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504 | type: "MethodDefinition";
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505 | key: Expression | PrivateIdentifier;
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506 | value: FunctionExpression;
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507 | kind: "constructor" | "method" | "get" | "set";
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508 | computed: boolean;
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509 | static: boolean;
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510 | }
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511 |
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512 | export interface ClassDeclaration extends BaseClass, BaseDeclaration {
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513 | type: "ClassDeclaration";
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514 |
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515 | id: Identifier | null;
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516 | }
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517 |
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518 | export interface ClassExpression extends BaseClass, BaseExpression {
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519 | type: "ClassExpression";
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520 | id?: Identifier | null | undefined;
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521 | }
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522 |
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523 | export interface MetaProperty extends BaseExpression {
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524 | type: "MetaProperty";
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525 | meta: Identifier;
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526 | property: Identifier;
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527 | }
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528 |
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529 | export type ModuleDeclaration =
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530 | ImportDeclaration | ExportNamedDeclaration | ExportDefaultDeclaration |
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531 | ExportAllDeclaration;
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532 | interface BaseModuleDeclaration extends BaseNode { }
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533 |
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534 | export type ModuleSpecifier =
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535 | ImportSpecifier | ImportDefaultSpecifier | ImportNamespaceSpecifier |
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536 | ExportSpecifier;
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537 | interface BaseModuleSpecifier extends BaseNode {
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538 | local: Identifier;
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539 | }
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540 |
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541 | export interface ImportDeclaration extends BaseModuleDeclaration {
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542 | type: "ImportDeclaration";
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543 | specifiers: Array<ImportSpecifier | ImportDefaultSpecifier | ImportNamespaceSpecifier>;
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544 | source: Literal;
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545 | }
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546 |
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547 | export interface ImportSpecifier extends BaseModuleSpecifier {
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548 | type: "ImportSpecifier";
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549 | imported: Identifier;
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550 | }
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551 |
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552 | export interface ImportExpression extends BaseExpression {
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553 | type: "ImportExpression";
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554 | source: Expression;
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555 | }
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556 |
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557 | export interface ImportDefaultSpecifier extends BaseModuleSpecifier {
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558 | type: "ImportDefaultSpecifier";
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559 | }
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560 |
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561 | export interface ImportNamespaceSpecifier extends BaseModuleSpecifier {
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562 | type: "ImportNamespaceSpecifier";
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563 | }
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564 |
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565 | export interface ExportNamedDeclaration extends BaseModuleDeclaration {
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566 | type: "ExportNamedDeclaration";
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567 | declaration?: Declaration | null | undefined;
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568 | specifiers: Array<ExportSpecifier>;
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569 | source?: Literal | null | undefined;
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570 | }
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571 |
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572 | export interface ExportSpecifier extends BaseModuleSpecifier {
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573 | type: "ExportSpecifier";
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574 | exported: Identifier;
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575 | }
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576 |
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577 | export interface ExportDefaultDeclaration extends BaseModuleDeclaration {
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578 | type: "ExportDefaultDeclaration";
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579 | declaration: Declaration | Expression;
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580 | }
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581 |
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582 | export interface ExportAllDeclaration extends BaseModuleDeclaration {
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583 | type: "ExportAllDeclaration";
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584 | exported: Identifier | null;
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585 | source: Literal;
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586 | }
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587 |
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588 | export interface AwaitExpression extends BaseExpression {
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589 | type: "AwaitExpression";
|
590 | argument: Expression;
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591 | }
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