feat(auth): implement user authentication system

backend/node_modules/@bcoe/v8-coverage/dist/lib/merge.d.ts

@@ -0,0 +1,39 @@
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+export declare function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov;
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+export declare function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined;
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+export declare function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined;