@microsoft/teams.apps/dist/state/container.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TurnStateContainer = void 0;
/** Conversation and user state loaded for one activity turn. */
class TurnStateContainer {
    /** State shared by all users in the current conversation. */
    conversation;
    /**
     * State for the current user within the current conversation.
     * Undefined when the activity has no sender ID.
     */
    user;
    deleter;
    /**
     * Creates a loaded state container.
     * @param conversation Conversation-scoped state.
     * @param user Optional user-within-conversation state.
     * @param deleter Optional callback that removes persisted scopes. Normally supplied by the app.
     */
    constructor(conversation, user, deleter) {
        this.conversation = conversation;
        this.user = user;
        this.deleter = deleter;
    }
    /**
     * Deletes both persisted scopes and clears their in-memory snapshots.
     *
     * The backing delete must succeed before the in-memory state changes. Values
     * written after this call are persisted normally at the end of the turn.
     */
    async delete() {
        if (!this.deleter) {
            throw new Error('State deletion is not available for a container that was not loaded by the app.');
        }
        await this.deleter();
        this.conversation.clear();
        this.user?.clear();
        this.conversation.markClean();
        this.user?.markClean();
    }
    /** Seals both scopes after activity processing completes. */
    seal() {
        this.conversation.seal();
        this.user?.seal();
    }
}
exports.TurnStateContainer = TurnStateContainer;
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