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[MatrixRTC] Improve is livekit checks to check for field availability and first. #5039

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[MatrixRTC] Improve is livekit checks to check for field availability and first. #5039

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14cc1bb
Improve is livekit checks to check for field
toger5 Oct 10, 2025
3e24e15
add test
toger5 Oct 10, 2025
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11 changes: 11 additions & 0 deletions spec/unit/matrixrtc/LivekitTransport.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -61,4 +61,15 @@ describe("LivekitFocus", () => {
expect(isLivekitTransportConfig({ type: "not-livekit", livekit_service_url: "http://test.com" })).toBeFalsy();
expect(isLivekitTransportConfig({ type: "livekit", other_service_url: "oldest_membership" })).toBeFalsy();
});
it("does not throw with missing fields", () => {
expect(() => isLivekitTransport({})).not.toThrow();
expect(() => isLivekitTransportConfig({})).not.toThrow();
expect(() => isLivekitFocusSelection({})).not.toThrow();
expect(() => isLivekitTransport({ wrong: "field" })).not.toThrow();
expect(() => isLivekitTransportConfig({ wrong: "field" })).not.toThrow();
expect(() => isLivekitFocusSelection({ wrong: "field" })).not.toThrow();
expect(() => isLivekitTransport(undefined)).not.toThrow();
expect(() => isLivekitTransportConfig(undefined)).not.toThrow();
expect(() => isLivekitFocusSelection(undefined)).not.toThrow();
});
});
12 changes: 10 additions & 2 deletions src/matrixrtc/LivekitTransport.ts
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Expand Up @@ -22,7 +22,11 @@ export interface LivekitTransportConfig extends Transport {
}

export const isLivekitTransportConfig = (object: any): object is LivekitTransportConfig =>
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Ah, this would be better as unknown. That way Typescript is actually type checking.

object.type === "livekit" && "livekit_service_url" in object;
object &&
"type" in object &&
object.type === "livekit" &&
"livekit_service_url" in object &&
typeof object.livekit_service_url === "string";

export interface LivekitTransport extends LivekitTransportConfig {
livekit_alias: string;
Expand All @@ -43,4 +47,8 @@ export interface LivekitFocusSelection extends Transport {
* @deprecated see LivekitFocusSelection
*/
export const isLivekitFocusSelection = (object: any): object is LivekitFocusSelection =>
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ditto

object.type === "livekit" && "focus_selection" in object;
object &&
"type" in object &&
object.type === "livekit" &&
"focus_selection" in object &&
typeof object.focus_selection === "string";
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