@nextcloud/auth/dist/index.cjs.map

Nextcloud helpers related to authentication and the current user

{"version":3,"file":"index.cjs","sources":["../lib/requesttoken.ts","../lib/csp-nonce.ts","../lib/guest.ts","../lib/user.ts"],"sourcesContent":["/**\n * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors\n * SPDX-License-Identifier: GPL-3.0-or-later\n */\nimport { subscribe } from '@nextcloud/event-bus'\n\nexport interface CsrfTokenObserver {\n\t(token: string): void;\n}\n\nlet token: string | null | undefined\nconst observers: CsrfTokenObserver[] = []\n\n/**\n * Get current request token\n *\n * @return {string|null} Current request token or null if not set\n */\nexport function getRequestToken(): string | null {\n\tif (token === undefined) {\n\t\t// Only on first load, try to get token from document\n\t\ttoken = document.head.dataset.requesttoken ?? null\n\t}\n\treturn token\n}\n\n/**\n * Add an observer which is called when the CSRF token changes\n *\n * @param observer The observer\n */\nexport function onRequestTokenUpdate(observer: CsrfTokenObserver): void {\n\tobservers.push(observer)\n}\n\n// Listen to server event and keep token in sync\nsubscribe('csrf-token-update', (e: unknown) => {\n\ttoken = (e as { token: string }).token\n\n\tobservers.forEach((observer) => {\n\t\ttry {\n\t\t\tobserver(token!)\n\t\t} catch (e) {\n\t\t\tconsole.error('Error updating CSRF token observer', e)\n\t\t}\n\t})\n})\n","/**\n * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors\n * SPDX-License-Identifier: GPL-3.0-or-later\n */\n\nimport { getRequestToken } from './requesttoken'\n\n/**\n * Get the CSP nonce for script loading\n *\n * @return Current nonce if set\n * @example When using webpack this can be used to allow webpack to dynamically load additional modules:\n * ```js\n * import { getCSPNonce } from '@nextcloud/auth'\n *\n * __webpack_nonce__ = getCSPNonce()\n * ```\n */\nexport function getCSPNonce(): string | undefined {\n\tconst meta = document?.querySelector<HTMLMetaElement>('meta[name=\"csp-nonce\"]')\n\t// backwards compatibility with older Nextcloud versions\n\tif (!meta) {\n\t\tconst token = getRequestToken()\n\t\treturn token ? btoa(token) : undefined\n\t}\n\treturn meta.nonce\n}\n","/**\n * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors\n * SPDX-License-Identifier: GPL-3.0-or-later\n */\nimport { getBuilder } from '@nextcloud/browser-storage'\nimport { NextcloudUser } from './user'\nimport { emit, subscribe } from '@nextcloud/event-bus'\n\nconst browserStorage = getBuilder('public').persist().build()\n\nclass GuestUser implements NextcloudUser {\n\n\tprivate _displayName: string | null\n\treadonly uid: string\n\treadonly isAdmin: boolean\n\n\tconstructor() {\n\t\tif (!browserStorage.getItem('guestUid')) {\n\t\t\tbrowserStorage.setItem('guestUid', self.crypto.randomUUID())\n\t\t}\n\n\t\tthis._displayName = browserStorage.getItem('guestNickname') || ''\n\t\tthis.uid = browserStorage.getItem('guestUid') || self.crypto.randomUUID()\n\t\tthis.isAdmin = false\n\n\t\tsubscribe('user:info:changed', (guest) => {\n\t\t\tthis._displayName = guest.displayName\n\t\t\tbrowserStorage.setItem('guestNickname', guest.displayName || '')\n\t\t})\n\n\t}\n\n\tget displayName(): string | null {\n\t\treturn this._displayName\n\t}\n\n\tset displayName(displayName: string) {\n\t\tthis._displayName = displayName\n\t\tbrowserStorage.setItem('guestNickname', displayName)\n\t\temit('user:info:changed', this)\n\t}\n\n}\n\nlet currentUser: NextcloudUser | undefined\n\n/**\n * Get the currently Guest user or null if not logged in\n */\nexport function getGuestUser(): NextcloudUser {\n\tif (!currentUser) {\n\t\tcurrentUser = new GuestUser()\n\t}\n\n\treturn currentUser\n}\n\n/**\n * Get the guest nickname for public pages\n */\nexport function getGuestNickname(): string | null {\n\treturn getGuestUser()?.displayName || null\n}\n\n/**\n * Set the guest nickname for public pages\n * @param nickname The nickname to set\n */\nexport function setGuestNickname(nickname: string): void {\n\tif (!nickname || nickname.trim().length === 0) {\n\t\tthrow new Error('Nickname cannot be empty')\n\t}\n\n\tgetGuestUser().displayName = nickname\n}\n","/**\n * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors\n * SPDX-License-Identifier: GPL-3.0-or-later\n */\ndeclare global {\n\tinterface Window {\n\t\t_oc_isadmin?: boolean\n\t}\n}\n\nexport interface NextcloudUser {\n\tuid: string,\n\tdisplayName: string | null,\n\tisAdmin: boolean,\n}\n\nlet currentUser: NextcloudUser | null | undefined\n\nconst getAttribute = (el: HTMLHeadElement | undefined, attribute: string): string | null => {\n\tif (el) {\n\t\treturn el.getAttribute(attribute)\n\t}\n\n\treturn null\n}\n\n/**\n * Get the currently logged in Nextcloud user or null if not logged in\n */\nexport function getCurrentUser(): NextcloudUser | null {\n\tif (currentUser !== undefined) {\n\t\treturn currentUser\n\t}\n\n\tconst head = document?.getElementsByTagName('head')[0]\n\tif (!head) {\n\t\treturn null\n\t}\n\n\t// No user logged in so cache and return null\n\tconst uid = getAttribute(head, 'data-user')\n\tif (uid === null) {\n\t\tcurrentUser = null\n\t\treturn currentUser\n\t}\n\n\tcurrentUser = {\n\t\tuid,\n\t\tdisplayName: getAttribute(head, 'data-user-displayname'),\n\t\tisAdmin: !!window._oc_isadmin,\n\t} as NextcloudUser\n\n\treturn 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