ts-json-schema-generator
Version:
Generate JSON schema from your Typescript sources
40 lines • 1.78 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExpressionWithTypeArgumentsNodeParser = void 0;
const ts = require("typescript");
const NodeParser_1 = require("../NodeParser");
class ExpressionWithTypeArgumentsNodeParser {
constructor(typeChecker, childNodeParser) {
this.typeChecker = typeChecker;
this.childNodeParser = childNodeParser;
}
supportsNode(node) {
return node.kind === ts.SyntaxKind.ExpressionWithTypeArguments;
}
createType(node, context) {
const typeSymbol = this.typeChecker.getSymbolAtLocation(node.expression);
if (typeSymbol.flags & ts.SymbolFlags.Alias) {
const aliasedSymbol = this.typeChecker.getAliasedSymbol(typeSymbol);
return this.childNodeParser.createType(aliasedSymbol.declarations[0], this.createSubContext(node, context));
}
else if (typeSymbol.flags & ts.SymbolFlags.TypeParameter) {
return context.getArgument(typeSymbol.name);
}
else {
return this.childNodeParser.createType(typeSymbol.declarations[0], this.createSubContext(node, context));
}
}
createSubContext(node, parentContext) {
var _a;
const subContext = new NodeParser_1.Context(node);
if ((_a = node.typeArguments) === null || _a === void 0 ? void 0 : _a.length) {
node.typeArguments.forEach((typeArg) => {
const type = this.childNodeParser.createType(typeArg, parentContext);
subContext.pushArgument(type);
});
}
return subContext;
}
}
exports.ExpressionWithTypeArgumentsNodeParser = ExpressionWithTypeArgumentsNodeParser;
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