1 |
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2 |
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3 | import { IncomingHttpHeaders } from "http";
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4 |
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5 | type StaticOrigin = boolean | string | RegExp | Array<boolean | string | RegExp>;
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6 |
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7 | type CustomOrigin = (
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8 | requestOrigin: string | undefined,
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9 | callback: (err: Error | null, origin?: StaticOrigin) => void,
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10 | ) => void;
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11 |
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12 | declare namespace e {
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13 | interface CorsRequest {
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14 | method?: string | undefined;
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15 | headers: IncomingHttpHeaders;
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16 | }
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17 | interface CorsOptions {
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18 | |
19 |
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20 |
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21 | origin?: StaticOrigin | CustomOrigin | undefined;
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22 | |
23 |
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24 |
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25 | methods?: string | string[] | undefined;
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26 | allowedHeaders?: string | string[] | undefined;
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27 | exposedHeaders?: string | string[] | undefined;
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28 | credentials?: boolean | undefined;
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29 | maxAge?: number | undefined;
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30 | |
31 |
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32 |
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33 | preflightContinue?: boolean | undefined;
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34 | |
35 |
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36 |
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37 | optionsSuccessStatus?: number | undefined;
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38 | }
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39 | type CorsOptionsDelegate<T extends CorsRequest = CorsRequest> = (
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40 | req: T,
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41 | callback: (err: Error | null, options?: CorsOptions) => void,
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42 | ) => void;
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43 | }
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44 |
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45 | declare function e<T extends e.CorsRequest = e.CorsRequest>(
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46 | options?: e.CorsOptions | e.CorsOptionsDelegate<T>,
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47 | ): (
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48 | req: T,
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49 | res: {
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50 | statusCode?: number | undefined;
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51 | setHeader(key: string, value: string): any;
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52 | end(): any;
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53 | },
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54 | next: (err?: any) => any,
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55 | ) => void;
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56 | export = e;
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