57 lines
1.7 KiB
TypeScript
57 lines
1.7 KiB
TypeScript
import { Context, Effect, Layer } from "effect"
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import type * as JWT from "jsonwebtoken"
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import { ImportError } from "./ImportError"
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export class JSONWebToken extends Context.Tag("JSONWebToken")<JSONWebToken, JSONWebTokenService>() {}
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export interface JSONWebTokenService {
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sign: (
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payload: string | object | Buffer,
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secretOrPrivateKey: JWT.Secret,
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options: JWT.SignOptions,
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) => Effect.Effect<
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string,
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Error,
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never
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>
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verify: (
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token: string,
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secretOrPublicKey: JWT.Secret,
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options: JWT.VerifyOptions,
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) => Effect.Effect<
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string | JWT.Jwt | JWT.JwtPayload,
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JWT.VerifyErrors | Error,
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never
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>
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}
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const importJWT = Effect.tryPromise({
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try: () => import("jsonwebtoken"),
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catch: cause => new ImportError({ path: "jsonwebtoken", cause }),
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})
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export const JSONWebTokenLive = Layer.effect(JSONWebToken, importJWT.pipe(
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Effect.map(jwt => JSONWebToken.of({
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sign: (payload, secretOrPrivateKey, options) => Effect.async(resume =>
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jwt.sign(payload, secretOrPrivateKey, options, (err, token) => {
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resume(token
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? Effect.succeed(token)
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: Effect.fail(err || new Error("Unknown error"))
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)
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})
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),
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verify: (token, secretOrPublicKey, options) => Effect.async(resume =>
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jwt.verify(token, secretOrPublicKey, options, (err, decoded) => {
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resume(decoded
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? Effect.succeed(decoded)
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: Effect.fail(err || new Error("Unknown error"))
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)
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})
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),
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}))
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))
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