@flexbase/http-client-middleware/dist/index.js

Http client middleware

var k = Object.defineProperty;
var m = (o, e, r) => e in o ? k(o, e, { enumerable: !0, configurable: !0, writable: !0, value: r }) : o[e] = r;
var s = (o, e, r) => (m(o, typeof e != "symbol" ? e + "" : e, r), r);
import { DateTime as T } from "luxon";
const w = (o) => (e) => async (r, n) => {
  let t = null, c = n.authContext;
  if (c || (c = n.authContext = {}), c.isAnonymousRoute)
    return e(r, n);
  t = c.token, t || (t = o.tokenStore.retrieveToken());
  const h = await o.tokenAccessor.validateToken(t), i = (a) => {
    o.tokenStore.storeToken(a), c.token = a;
    const d = ((a == null ? void 0 : a.tokenType) || "") + " " + ((a == null ? void 0 : a.token) || "");
    n = {
      ...n,
      headers: {
        ...n.headers || {},
        Authorization: d
      }
    };
  }, u = async () => {
    const a = o.credentialProvider();
    t = await o.tokenAccessor.requestToken(a, t == null ? void 0 : t.refreshToken), i(t);
  };
  h ? i(t) : await u();
  let p = 0;
  const y = async (a) => {
    if (++p, a.status === 401) {
      if (p <= 1)
        return await u(), e(r, n).then(y);
      o.tokenStore.storeToken(null);
    }
    return a;
  };
  return e(r, n).then(y);
}, A = () => ({
  tokenType: "",
  token: "",
  expiration: 0,
  refreshToken: "",
  scope: ""
});
class f {
  validateToken(e) {
    if (!e)
      return Promise.resolve(!1);
    const r = T.fromSeconds(e.expiration);
    return Promise.resolve(r > T.utc());
  }
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  coerceResponse(e) {
    return {
      token: e.access_token,
      tokenType: e.token_type || "Bearer",
      expiration: e.expires_in,
      refreshToken: e.refresh_token,
      scope: e.scope || "",
      challengePhoneNumberLastFour: e.challenge_phone_number_last_four
    };
  }
  async requestToken(e, r) {
    const { url: n, body: t } = this.generateBody(e, r), c = Object.keys(t).map((i) => encodeURIComponent(i) + "=" + encodeURIComponent(t[i])).join("&"), l = await fetch(n, {
      method: "POST",
      headers: {
        "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8"
      },
      body: c
    });
    if (l.status < 200 || l.status > 299)
      return null;
    const h = await l.json();
    return this.coerceResponse(h);
  }
}
class U extends f {
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  generateBody(e, r) {
    let n = "";
    const t = {};
    return r && r.trim().length !== 0 ? (t.grant_type = e.refreshGrantType, t.refresh_token = r, n = e.refreshTokenUrl || e.tokenUrl) : (t.grant_type = e.grantType, t.client_secret = e.clientSecret, n = e.tokenUrl), t.client_id = e.clientId, t.scope = e.scope, { url: n, body: t };
  }
}
class b {
  constructor(e) {
    /** The url used to request a token */
    s(this, "tokenUrl", "");
    /** The optional url used to send a refresh token */
    s(this, "refreshTokenUrl");
    /** The client id */
    s(this, "clientId", "");
    /** The client secret */
    s(this, "clientSecret", "");
    /** The grant type, defaults to *client_credentials* */
    s(this, "grantType", "client_credentials");
    /** The refresh grant type, defaults to *refresh_token* */
    s(this, "refreshGrantType", "refresh_token");
    /** The requested scopes */
    s(this, "scope", "");
    Object.assign(this, e);
  }
}
class S extends f {
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  generateBody(e, r) {
    let n = "";
    const t = {};
    return r && r.trim().length !== 0 ? (t.grant_type = e.refreshGrantType, t.refresh_token = r, n = e.refreshTokenUrl || e.tokenUrl) : (t.grant_type = e.grantType, t.password = e.password, n = e.tokenUrl), t.username = e.username, t.scope = e.scope, { url: n, body: t };
  }
}
class v {
  constructor(e) {
    /** The url used to request a token */
    s(this, "tokenUrl", "");
    /** The optional url used to send a refresh token */
    s(this, "refreshTokenUrl");
    /** The user name */
    s(this, "username", "");
    /** The password */
    s(this, "password", "");
    /** The grant type, defaults to *password* */
    s(this, "grantType", "password");
    /** The refresh grant type, defaults to *refresh_token* */
    s(this, "refreshGrantType", "refresh_token");
    /** The requested scopes */
    s(this, "scope", "");
    Object.assign(this, e);
  }
}
export {
  f as AuthenticationTokenAccessorBase,
  b as ClientCredentials,
  U as ClientCredentialsAuthenticationTokenAccessor,
  S as PasswordAuthenticationTokenAccessor,
  v as PasswordCredentials,
  w as authenticationTokenMiddleware,
  A as createEmptyAuthenticationToken
};