tsd
Version:
Check TypeScript type definitions
39 lines (38 loc) • 1.93 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const typescript_1 = require("@tsd/typescript");
const typeToStringFormatFlags = typescript_1.TypeFormatFlags.NoTruncation |
typescript_1.TypeFormatFlags.WriteArrayAsGenericType |
typescript_1.TypeFormatFlags.UseStructuralFallback |
typescript_1.TypeFormatFlags.UseAliasDefinedOutsideCurrentScope |
typescript_1.TypeFormatFlags.NoTypeReduction |
typescript_1.TypeFormatFlags.AllowUniqueESSymbolType |
typescript_1.TypeFormatFlags.InArrayType |
typescript_1.TypeFormatFlags.InElementType |
typescript_1.TypeFormatFlags.InFirstTypeArgument |
typescript_1.TypeFormatFlags.InTypeAlias;
/**
* Create a diagnostic with type error diffs from the given `options`, see {@link DiagnosticWithDiffOptions}.
*
* @param options - Options for creating the diagnostic.
* @returns Diagnostic with diffs
*/
exports.default = (options) => {
var _a;
const { checker, node, expectedType, receivedType } = options;
const position = node.getSourceFile().getLineAndCharacterOfPosition(node.getStart());
const message = options.message
.replace('{expectedType}', typeof expectedType === 'string' ? expectedType : checker.typeToString(expectedType))
.replace('{receivedType}', typeof receivedType === 'string' ? receivedType : checker.typeToString(receivedType));
return {
fileName: node.getSourceFile().fileName,
message,
severity: (_a = options.severity) !== null && _a !== void 0 ? _a : 'error',
line: position.line + 1,
column: position.character,
diff: {
expected: typeof expectedType === 'string' ? expectedType : checker.typeToString(expectedType, node, typeToStringFormatFlags),
received: typeof receivedType === 'string' ? receivedType : checker.typeToString(receivedType, node, typeToStringFormatFlags)
}
};
};