341 lines
10 KiB
JavaScript
341 lines
10 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
var _parseError = require("../parse-error");
|
|
const {
|
|
defineProperty
|
|
} = Object;
|
|
const toUnenumerable = (object, key) => defineProperty(object, key, {
|
|
enumerable: false,
|
|
value: object[key]
|
|
});
|
|
function toESTreeLocation(node) {
|
|
node.loc.start && toUnenumerable(node.loc.start, "index");
|
|
node.loc.end && toUnenumerable(node.loc.end, "index");
|
|
return node;
|
|
}
|
|
var _default = superClass => class ESTreeParserMixin extends superClass {
|
|
parse() {
|
|
const file = toESTreeLocation(super.parse());
|
|
if (this.options.tokens) {
|
|
file.tokens = file.tokens.map(toESTreeLocation);
|
|
}
|
|
return file;
|
|
}
|
|
parseRegExpLiteral({
|
|
pattern,
|
|
flags
|
|
}) {
|
|
let regex = null;
|
|
try {
|
|
regex = new RegExp(pattern, flags);
|
|
} catch (e) {}
|
|
const node = this.estreeParseLiteral(regex);
|
|
node.regex = {
|
|
pattern,
|
|
flags
|
|
};
|
|
return node;
|
|
}
|
|
parseBigIntLiteral(value) {
|
|
let bigInt;
|
|
try {
|
|
bigInt = BigInt(value);
|
|
} catch (_unused) {
|
|
bigInt = null;
|
|
}
|
|
const node = this.estreeParseLiteral(bigInt);
|
|
node.bigint = String(node.value || value);
|
|
return node;
|
|
}
|
|
parseDecimalLiteral(value) {
|
|
const decimal = null;
|
|
const node = this.estreeParseLiteral(decimal);
|
|
node.decimal = String(node.value || value);
|
|
return node;
|
|
}
|
|
estreeParseLiteral(value) {
|
|
return this.parseLiteral(value, "Literal");
|
|
}
|
|
parseStringLiteral(value) {
|
|
return this.estreeParseLiteral(value);
|
|
}
|
|
parseNumericLiteral(value) {
|
|
return this.estreeParseLiteral(value);
|
|
}
|
|
parseNullLiteral() {
|
|
return this.estreeParseLiteral(null);
|
|
}
|
|
parseBooleanLiteral(value) {
|
|
return this.estreeParseLiteral(value);
|
|
}
|
|
directiveToStmt(directive) {
|
|
const expression = directive.value;
|
|
delete directive.value;
|
|
expression.type = "Literal";
|
|
expression.raw = expression.extra.raw;
|
|
expression.value = expression.extra.expressionValue;
|
|
const stmt = directive;
|
|
stmt.type = "ExpressionStatement";
|
|
stmt.expression = expression;
|
|
stmt.directive = expression.extra.rawValue;
|
|
delete expression.extra;
|
|
return stmt;
|
|
}
|
|
initFunction(node, isAsync) {
|
|
super.initFunction(node, isAsync);
|
|
node.expression = false;
|
|
}
|
|
checkDeclaration(node) {
|
|
if (node != null && this.isObjectProperty(node)) {
|
|
this.checkDeclaration(node.value);
|
|
} else {
|
|
super.checkDeclaration(node);
|
|
}
|
|
}
|
|
getObjectOrClassMethodParams(method) {
|
|
return method.value.params;
|
|
}
|
|
isValidDirective(stmt) {
|
|
var _stmt$expression$extr;
|
|
return stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && typeof stmt.expression.value === "string" && !((_stmt$expression$extr = stmt.expression.extra) != null && _stmt$expression$extr.parenthesized);
|
|
}
|
|
parseBlockBody(node, allowDirectives, topLevel, end, afterBlockParse) {
|
|
super.parseBlockBody(node, allowDirectives, topLevel, end, afterBlockParse);
|
|
const directiveStatements = node.directives.map(d => this.directiveToStmt(d));
|
|
node.body = directiveStatements.concat(node.body);
|
|
delete node.directives;
|
|
}
|
|
pushClassMethod(classBody, method, isGenerator, isAsync, isConstructor, allowsDirectSuper) {
|
|
this.parseMethod(method, isGenerator, isAsync, isConstructor, allowsDirectSuper, "ClassMethod", true);
|
|
if (method.typeParameters) {
|
|
method.value.typeParameters = method.typeParameters;
|
|
delete method.typeParameters;
|
|
}
|
|
classBody.body.push(method);
|
|
}
|
|
parsePrivateName() {
|
|
const node = super.parsePrivateName();
|
|
{
|
|
if (!this.getPluginOption("estree", "classFeatures")) {
|
|
return node;
|
|
}
|
|
}
|
|
return this.convertPrivateNameToPrivateIdentifier(node);
|
|
}
|
|
convertPrivateNameToPrivateIdentifier(node) {
|
|
const name = super.getPrivateNameSV(node);
|
|
node = node;
|
|
delete node.id;
|
|
node.name = name;
|
|
node.type = "PrivateIdentifier";
|
|
return node;
|
|
}
|
|
isPrivateName(node) {
|
|
{
|
|
if (!this.getPluginOption("estree", "classFeatures")) {
|
|
return super.isPrivateName(node);
|
|
}
|
|
}
|
|
return node.type === "PrivateIdentifier";
|
|
}
|
|
getPrivateNameSV(node) {
|
|
{
|
|
if (!this.getPluginOption("estree", "classFeatures")) {
|
|
return super.getPrivateNameSV(node);
|
|
}
|
|
}
|
|
return node.name;
|
|
}
|
|
parseLiteral(value, type) {
|
|
const node = super.parseLiteral(value, type);
|
|
node.raw = node.extra.raw;
|
|
delete node.extra;
|
|
return node;
|
|
}
|
|
parseFunctionBody(node, allowExpression, isMethod = false) {
|
|
super.parseFunctionBody(node, allowExpression, isMethod);
|
|
node.expression = node.body.type !== "BlockStatement";
|
|
}
|
|
parseMethod(node, isGenerator, isAsync, isConstructor, allowDirectSuper, type, inClassScope = false) {
|
|
let funcNode = this.startNode();
|
|
funcNode.kind = node.kind;
|
|
funcNode = super.parseMethod(funcNode, isGenerator, isAsync, isConstructor, allowDirectSuper, type, inClassScope);
|
|
funcNode.type = "FunctionExpression";
|
|
delete funcNode.kind;
|
|
node.value = funcNode;
|
|
if (type === "ClassPrivateMethod") {
|
|
node.computed = false;
|
|
}
|
|
return this.finishNode(node, "MethodDefinition");
|
|
}
|
|
parseClassProperty(...args) {
|
|
const propertyNode = super.parseClassProperty(...args);
|
|
{
|
|
if (!this.getPluginOption("estree", "classFeatures")) {
|
|
return propertyNode;
|
|
}
|
|
}
|
|
propertyNode.type = "PropertyDefinition";
|
|
return propertyNode;
|
|
}
|
|
parseClassPrivateProperty(...args) {
|
|
const propertyNode = super.parseClassPrivateProperty(...args);
|
|
{
|
|
if (!this.getPluginOption("estree", "classFeatures")) {
|
|
return propertyNode;
|
|
}
|
|
}
|
|
propertyNode.type = "PropertyDefinition";
|
|
propertyNode.computed = false;
|
|
return propertyNode;
|
|
}
|
|
parseObjectMethod(prop, isGenerator, isAsync, isPattern, isAccessor) {
|
|
const node = super.parseObjectMethod(prop, isGenerator, isAsync, isPattern, isAccessor);
|
|
if (node) {
|
|
node.type = "Property";
|
|
if (node.kind === "method") {
|
|
node.kind = "init";
|
|
}
|
|
node.shorthand = false;
|
|
}
|
|
return node;
|
|
}
|
|
parseObjectProperty(prop, startLoc, isPattern, refExpressionErrors) {
|
|
const node = super.parseObjectProperty(prop, startLoc, isPattern, refExpressionErrors);
|
|
if (node) {
|
|
node.kind = "init";
|
|
node.type = "Property";
|
|
}
|
|
return node;
|
|
}
|
|
isValidLVal(type, isUnparenthesizedInAssign, binding) {
|
|
return type === "Property" ? "value" : super.isValidLVal(type, isUnparenthesizedInAssign, binding);
|
|
}
|
|
isAssignable(node, isBinding) {
|
|
if (node != null && this.isObjectProperty(node)) {
|
|
return this.isAssignable(node.value, isBinding);
|
|
}
|
|
return super.isAssignable(node, isBinding);
|
|
}
|
|
toAssignable(node, isLHS = false) {
|
|
if (node != null && this.isObjectProperty(node)) {
|
|
const {
|
|
key,
|
|
value
|
|
} = node;
|
|
if (this.isPrivateName(key)) {
|
|
this.classScope.usePrivateName(this.getPrivateNameSV(key), key.loc.start);
|
|
}
|
|
this.toAssignable(value, isLHS);
|
|
} else {
|
|
super.toAssignable(node, isLHS);
|
|
}
|
|
}
|
|
toAssignableObjectExpressionProp(prop, isLast, isLHS) {
|
|
if (prop.kind === "get" || prop.kind === "set") {
|
|
this.raise(_parseError.Errors.PatternHasAccessor, {
|
|
at: prop.key
|
|
});
|
|
} else if (prop.method) {
|
|
this.raise(_parseError.Errors.PatternHasMethod, {
|
|
at: prop.key
|
|
});
|
|
} else {
|
|
super.toAssignableObjectExpressionProp(prop, isLast, isLHS);
|
|
}
|
|
}
|
|
finishCallExpression(unfinished, optional) {
|
|
const node = super.finishCallExpression(unfinished, optional);
|
|
if (node.callee.type === "Import") {
|
|
node.type = "ImportExpression";
|
|
node.source = node.arguments[0];
|
|
if (this.hasPlugin("importAttributes") || this.hasPlugin("importAssertions")) {
|
|
var _node$arguments$;
|
|
node.attributes = (_node$arguments$ = node.arguments[1]) != null ? _node$arguments$ : null;
|
|
}
|
|
delete node.arguments;
|
|
delete node.callee;
|
|
}
|
|
return node;
|
|
}
|
|
toReferencedArguments(node) {
|
|
if (node.type === "ImportExpression") {
|
|
return;
|
|
}
|
|
super.toReferencedArguments(node);
|
|
}
|
|
parseExport(unfinished, decorators) {
|
|
const exportStartLoc = this.state.lastTokStartLoc;
|
|
const node = super.parseExport(unfinished, decorators);
|
|
switch (node.type) {
|
|
case "ExportAllDeclaration":
|
|
node.exported = null;
|
|
break;
|
|
case "ExportNamedDeclaration":
|
|
if (node.specifiers.length === 1 && node.specifiers[0].type === "ExportNamespaceSpecifier") {
|
|
node.type = "ExportAllDeclaration";
|
|
node.exported = node.specifiers[0].exported;
|
|
delete node.specifiers;
|
|
}
|
|
case "ExportDefaultDeclaration":
|
|
{
|
|
var _declaration$decorato;
|
|
const {
|
|
declaration
|
|
} = node;
|
|
if ((declaration == null ? void 0 : declaration.type) === "ClassDeclaration" && ((_declaration$decorato = declaration.decorators) == null ? void 0 : _declaration$decorato.length) > 0 && declaration.start === node.start) {
|
|
this.resetStartLocation(node, exportStartLoc);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
return node;
|
|
}
|
|
parseSubscript(base, startLoc, noCalls, state) {
|
|
const node = super.parseSubscript(base, startLoc, noCalls, state);
|
|
if (state.optionalChainMember) {
|
|
if (node.type === "OptionalMemberExpression" || node.type === "OptionalCallExpression") {
|
|
node.type = node.type.substring(8);
|
|
}
|
|
if (state.stop) {
|
|
const chain = this.startNodeAtNode(node);
|
|
chain.expression = node;
|
|
return this.finishNode(chain, "ChainExpression");
|
|
}
|
|
} else if (node.type === "MemberExpression" || node.type === "CallExpression") {
|
|
node.optional = false;
|
|
}
|
|
return node;
|
|
}
|
|
hasPropertyAsPrivateName(node) {
|
|
if (node.type === "ChainExpression") {
|
|
node = node.expression;
|
|
}
|
|
return super.hasPropertyAsPrivateName(node);
|
|
}
|
|
isObjectProperty(node) {
|
|
return node.type === "Property" && node.kind === "init" && !node.method;
|
|
}
|
|
isObjectMethod(node) {
|
|
return node.method || node.kind === "get" || node.kind === "set";
|
|
}
|
|
finishNodeAt(node, type, endLoc) {
|
|
return toESTreeLocation(super.finishNodeAt(node, type, endLoc));
|
|
}
|
|
resetStartLocation(node, startLoc) {
|
|
super.resetStartLocation(node, startLoc);
|
|
toESTreeLocation(node);
|
|
}
|
|
resetEndLocation(node, endLoc = this.state.lastTokEndLoc) {
|
|
super.resetEndLocation(node, endLoc);
|
|
toESTreeLocation(node);
|
|
}
|
|
};
|
|
exports.default = _default;
|
|
|
|
//# sourceMappingURL=estree.js.map
|