Conform more of the codebase to strictNullChecks
(#10350
* Conform more of the codebase to `strictNullChecks` * Iterate * Generics ftw * Iterate
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53 changed files with 279 additions and 263 deletions
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@ -190,8 +190,8 @@ describe("BreadcrumbsStore", () => {
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/**
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* Create as many fake rooms in an array as you ask for.
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*/
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function fakeRooms(howMany: number): Array<Room> {
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const ret = [];
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function fakeRooms(howMany: number): Room[] {
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const ret: Room[] = [];
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for (let i = 0; i < howMany; i++) {
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ret.push(fakeRoom());
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}
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