72 lines
2.5 KiB
Plaintext
72 lines
2.5 KiB
Plaintext
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.ExportVisitor = void 0;
|
|
const types_1 = require("@typescript-eslint/types");
|
|
const Visitor_1 = require("./Visitor");
|
|
class ExportVisitor extends Visitor_1.Visitor {
|
|
#exportNode;
|
|
#referencer;
|
|
constructor(node, referencer) {
|
|
super(referencer);
|
|
this.#exportNode = node;
|
|
this.#referencer = referencer;
|
|
}
|
|
static visit(referencer, node) {
|
|
const exportReferencer = new ExportVisitor(node, referencer);
|
|
exportReferencer.visit(node);
|
|
}
|
|
ExportDefaultDeclaration(node) {
|
|
if (node.declaration.type === types_1.AST_NODE_TYPES.Identifier) {
|
|
// export default A;
|
|
// this could be a type or a variable
|
|
this.visit(node.declaration);
|
|
}
|
|
else {
|
|
// export const a = 1;
|
|
// export something();
|
|
// etc
|
|
// these not included in the scope of this visitor as they are all guaranteed to be values or declare variables
|
|
}
|
|
}
|
|
ExportNamedDeclaration(node) {
|
|
if (node.source) {
|
|
// export ... from 'foo';
|
|
// these are external identifiers so there shouldn't be references or defs
|
|
return;
|
|
}
|
|
if (!node.declaration) {
|
|
// export { x };
|
|
this.visitChildren(node);
|
|
}
|
|
else {
|
|
// export const x = 1;
|
|
// this is not included in the scope of this visitor as it creates a variable
|
|
}
|
|
}
|
|
ExportSpecifier(node) {
|
|
if (node.exportKind === 'type' &&
|
|
node.local.type === types_1.AST_NODE_TYPES.Identifier) {
|
|
// export { type T };
|
|
// type exports can only reference types
|
|
//
|
|
// we can't let this fall through to the Identifier selector because the exportKind is on this node
|
|
// and we don't have access to the `.parent` during scope analysis
|
|
this.#referencer.currentScope().referenceType(node.local);
|
|
}
|
|
else {
|
|
this.visit(node.local);
|
|
}
|
|
}
|
|
Identifier(node) {
|
|
if (this.#exportNode.exportKind === 'type') {
|
|
// export type { T };
|
|
// type exports can only reference types
|
|
this.#referencer.currentScope().referenceType(node);
|
|
}
|
|
else {
|
|
this.#referencer.currentScope().referenceDualValueType(node);
|
|
}
|
|
}
|
|
}
|
|
exports.ExportVisitor = ExportVisitor;
|