📝 Commit Details:

backend/node_modules/ts-interface-checker/dist/util.d.ts

@@ -0,0 +1,55 @@
+/**
+ * Error thrown by validation. Besides an informative message, it includes the path to the
+ * property which triggered the failure.
+ */
+export declare class VError extends Error {
+    path: string;
+    constructor(path: string, message: string);
+}
+/**
+ * IContext is used during validation to collect error messages. There is a "noop" fast
+ * implementation that does not pay attention to messages, and a full implementation that does.
+ */
+export interface IContext {
+    fail(relPath: string | number | null, message: string | null, score: number): false;
+    unionResolver(): IUnionResolver;
+    resolveUnion(ur: IUnionResolver): void;
+}
+/**
+ * This helper class is used to collect error messages reported while validating unions.
+ */
+export interface IUnionResolver {
+    createContext(): IContext;
+}
+/**
+ * IErrorDetail describes errors as returned by the validate() and validateStrict() methods.
+ */
+export interface IErrorDetail {
+    path: string;
+    message: string;
+    nested?: IErrorDetail[];
+}
+/**
+ * Fast implementation of IContext used for first-pass validation. If that fails, we can validate
+ * using DetailContext to collect error messages. That's faster for the common case when messages
+ * normally pass validation.
+ */
+export declare class NoopContext implements IContext, IUnionResolver {
+    fail(relPath: string | number | null, message: string | null, score: number): false;
+    unionResolver(): IUnionResolver;
+    createContext(): IContext;
+    resolveUnion(ur: IUnionResolver): void;
+}
+/**
+ * Complete implementation of IContext that collects meaningfull errors.
+ */
+export declare class DetailContext implements IContext {
+    private _propNames;
+    private _messages;
+    private _score;
+    fail(relPath: string | number | null, message: string | null, score: number): false;
+    unionResolver(): IUnionResolver;
+    resolveUnion(unionResolver: IUnionResolver): void;
+    getError(path: string): VError;
+    getErrorDetail(path: string): IErrorDetail | null;
+}