Improve test coverage and modernize style for interactive-auth (#2574)

* style: address no-mixed-operators errors,minor style improvements

* test: Fix async interactive-auth tests, add test case

* tests: Fix incorrectly stringified mock response

* pushprocessor: style update

* use async primitives in interactive-auth-spec

* lint

* fixup: remove duplicate test

* add test case for no-flow-with-session for interactive-auth

* interactive-auth: handle non-existing error.data

* async test fix

* test: add dummyauth test

* add testing for errcode

* Revert "pushprocessor: style update"

This reverts commit 3ed0fdfb73.

* add testcase for missing error data

* test: move sessionId assignment

* Add tests to improve coverage for interactive-auth

* pushprocessor: style update

src/utils.ts

@@ -328,22 +328,28 @@ export function escapeRegExp(string: string): string {
 }
 
 export function globToRegexp(glob: string, extended?: any): string {
-    extended = typeof(extended) === 'boolean' ? extended : true;
     // From
     // https://github.com/matrix-org/synapse/blob/abbee6b29be80a77e05730707602f3bbfc3f38cb/synapse/push/__init__.py#L132
     // Because micromatch is about 130KB with dependencies,
     // and minimatch is not much better.
-    let pat = escapeRegExp(glob);
-    pat = pat.replace(/\\\*/g, '.*');
-    pat = pat.replace(/\?/g, '.');
-    if (extended) {
-        pat = pat.replace(/\\\[(!|)(.*)\\]/g, function(match, p1, p2, offset, string) {
-            const first = p1 && '^' || '';
-            const second = p2.replace(/\\-/, '-');
-            return '[' + first + second + ']';
-        });
-    }
-    return pat;
+    const replacements: ([RegExp, string | ((substring: string, ...args: any[]) => string) ])[] = [
+        [/\\\*/g, '.*'],
+        [/\?/g, '.'],
+        extended !== false && [
+            /\\\[(!|)(.*)\\]/g,
+            (_match: string, neg: string, pat: string) => [
+                '[',
+                neg ? '^' : '',
+                pat.replace(/\\-/, '-'),
+                ']',
+            ].join(''),
+        ],
+    ];
+    return replacements.reduce(
+        // https://github.com/microsoft/TypeScript/issues/30134
+        (pat, args) => args ? pat.replace(args[0], args[1] as any) : pat,
+        escapeRegExp(glob),
+    );
 }
 
 export function ensureNoTrailingSlash(url: string): string {