@databricks/sql/dist/connection/auth/DatabricksOAuth/OAuthToken.js

Driver for connection to Databricks SQL via Thrift API.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class OAuthToken {
    constructor(accessToken, refreshToken, scopes) {
        this._accessToken = accessToken;
        this._refreshToken = refreshToken;
        this._scopes = scopes;
    }
    get accessToken() {
        return this._accessToken;
    }
    get refreshToken() {
        return this._refreshToken;
    }
    get scopes() {
        return this._scopes;
    }
    get expirationTime() {
        // This token has already been verified, and we are just parsing it.
        // If it has been tampered with, it will be rejected on the server side.
        // This avoids having to fetch the public key from the issuer and perform
        // an unnecessary signature verification.
        if (this._expirationTime === undefined) {
            const accessTokenPayload = Buffer.from(this._accessToken.split('.')[1], 'base64').toString('utf8');
            const decoded = JSON.parse(accessTokenPayload);
            this._expirationTime = Number(decoded.exp);
        }
        return this._expirationTime;
    }
    get hasExpired() {
        const now = Math.floor(Date.now() / 1000); // convert it to seconds
        return this.expirationTime <= now;
    }
}
exports.default = OAuthToken;
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