slack-edge/dist/oauth/hook.js

Slack app development framework for edge functions with streamlined TypeScript support

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultOnStateValidationError = defaultOnStateValidationError;
exports.defaultOnFailure = defaultOnFailure;
exports.defaultOAuthStart = defaultOAuthStart;
exports.defaultOAuthCallback = defaultOAuthCallback;
const error_codes_1 = require("./error-codes");
const oauth_page_renderer_1 = require("./oauth-page-renderer");
/**
 * The default onStateValidationError implementation.
 */
function defaultOnStateValidationError(renderer) {
    return async ({ startPath }) => {
        const renderPage = renderer ?? oauth_page_renderer_1.renderDefaultOAuthErrorPage;
        return new Response(await renderPage({
            installPath: startPath,
            reason: error_codes_1.InvalidStateParameter,
        }), {
            status: 400,
            headers: { "Content-Type": "text/html; charset=utf-8" },
        });
    };
}
/**
 * The default onFailure implementation.
 * @param startPath the path to start the OAuth flow again
 * @param reason the error reason code
 * @returns response
 */
function defaultOnFailure(renderer) {
    return async ({ startPath, reason }) => {
        const renderPage = renderer ?? oauth_page_renderer_1.renderDefaultOAuthErrorPage;
        return new Response(await renderPage({ installPath: startPath, reason }), {
            status: 400,
            headers: { "Content-Type": "text/html; charset=utf-8" },
        });
    };
}
/**
 * The default OAuthStart implementation.
 */
function defaultOAuthStart(startImmediateRedirect, renderer) {
    return async ({ authorizeUrl, stateCookieName, stateValue }) => {
        const immediateRedirect = startImmediateRedirect !== false;
        const status = immediateRedirect ? 302 : 200;
        const renderPage = renderer ?? oauth_page_renderer_1.renderDefaultOAuthStartPage;
        return new Response(await renderPage({ immediateRedirect, url: authorizeUrl }), {
            status,
            headers: {
                Location: authorizeUrl,
                "Set-Cookie": `${stateCookieName}=${stateValue}; Secure; HttpOnly; Path=/; Max-Age=300`,
                "Content-Type": "text/html; charset=utf-8",
            },
        });
    };
}
/**
 * The default OAuthCallback implementation.
 */
function defaultOAuthCallback(renderer) {
    return async ({ oauthAccess, enterpriseUrl, stateCookieName, installation, authTestResponse }) => {
        const renderPage = renderer ?? oauth_page_renderer_1.renderDefaultOAuthCompletionPage;
        return new Response(await renderPage({
            appId: oauthAccess.app_id,
            teamId: oauthAccess.team?.id,
            isEnterpriseInstall: oauthAccess.is_enterprise_install,
            enterpriseUrl,
            installation,
            authTestResponse,
        }), {
            status: 200,
            headers: {
                "Set-Cookie": `${stateCookieName}=deleted; Secure; HttpOnly; Path=/; Max-Age=0`,
                "Content-Type": "text/html; charset=utf-8",
            },
        });
    };
}
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