ts-json-schema-generator
Version:
Generate JSON schema from your Typescript sources
49 lines • 2.01 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.TypeAliasNodeParser = void 0;
const ts = require("typescript");
const AliasType_1 = require("../Type/AliasType");
const nodeKey_1 = require("../Utils/nodeKey");
class TypeAliasNodeParser {
constructor(typeChecker, childNodeParser) {
this.typeChecker = typeChecker;
this.childNodeParser = childNodeParser;
}
supportsNode(node) {
return node.kind === ts.SyntaxKind.TypeAliasDeclaration;
}
createType(node, context, reference) {
var _a;
if ((_a = node.typeParameters) === null || _a === void 0 ? void 0 : _a.length) {
for (const typeParam of node.typeParameters) {
const nameSymbol = this.typeChecker.getSymbolAtLocation(typeParam.name);
context.pushParameter(nameSymbol.name);
if (typeParam.default) {
const type = this.childNodeParser.createType(typeParam.default, context);
context.setDefault(nameSymbol.name, type);
}
}
}
const id = this.getTypeId(node, context);
const name = this.getTypeName(node, context);
if (reference) {
reference.setId(id);
reference.setName(name);
}
const type = this.childNodeParser.createType(node.type, context);
if (type === undefined) {
return undefined;
}
return new AliasType_1.AliasType(id, type);
}
getTypeId(node, context) {
return `alias-${nodeKey_1.getKey(node, context)}`;
}
getTypeName(node, context) {
const argumentIds = context.getArguments().map((arg) => arg === null || arg === void 0 ? void 0 : arg.getName());
const fullName = node.name.getText();
return argumentIds.length ? `${fullName}<${argumentIds.join(",")}>` : fullName;
}
}
exports.TypeAliasNodeParser = TypeAliasNodeParser;
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