@metamask/snaps-simulation/dist/methods/hooks/state.cjs

A simulation framework for MetaMask Snaps, enabling headless testing of Snaps in a controlled environment

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getClearSnapStateMethodImplementation = exports.getUpdateSnapStateMethodImplementation = exports.getGetSnapStateMethodImplementation = void 0;
const snaps_utils_1 = require("@metamask/snaps-utils");
const effects_1 = require("redux-saga/effects");
const store_1 = require("../../store/index.cjs");
/**
 * Get the Snap state from the store.
 *
 * @param _snapId - The ID of the Snap to get the state for. This is ignored
 * because the simulator only supports one Snap.
 * @param encrypted - Whether to get the encrypted or unencrypted state.
 * Defaults to encrypted state.
 * @returns The state of the Snap.
 * @yields Selects the state from the store.
 */
function* getSnapStateImplementation(_snapId, encrypted = true) {
    const state = yield (0, effects_1.select)((0, store_1.getState)(encrypted));
    // TODO: Use actual decryption implementation
    return (0, snaps_utils_1.parseJson)(state);
}
/**
 * Get the implementation of the `getSnapState` hook.
 *
 * @param runSaga - The function to run a saga outside the usual Redux flow.
 * @returns The implementation of the `getSnapState` hook.
 */
function getGetSnapStateMethodImplementation(runSaga) {
    return (...args) => {
        return runSaga(getSnapStateImplementation, ...args).result();
    };
}
exports.getGetSnapStateMethodImplementation = getGetSnapStateMethodImplementation;
/**
 * Update the Snap state in the store.
 *
 * @param _snapId - The ID of the Snap to update the state for. This is ignored
 * because the simulator only supports one Snap.
 * @param newState - The new state.
 * @param encrypted - Whether to update the encrypted or unencrypted state.
 * Defaults to encrypted state.
 * @yields Puts the new state in the store.
 */
function* updateSnapStateImplementation(_snapId, newState, encrypted = true) {
    // TODO: Use actual encryption implementation
    yield (0, effects_1.put)((0, store_1.setState)({ state: JSON.stringify(newState), encrypted }));
}
/**
 * Get the implementation of the `updateSnapState` hook.
 *
 * @param runSaga - The function to run a saga outside the usual Redux flow.
 * @returns The implementation of the `updateSnapState` hook.
 */
function getUpdateSnapStateMethodImplementation(runSaga) {
    return (...args) => {
        runSaga(updateSnapStateImplementation, ...args).result();
    };
}
exports.getUpdateSnapStateMethodImplementation = getUpdateSnapStateMethodImplementation;
/**
 * Clear the Snap state in the store.
 *
 * @param _snapId - The ID of the Snap to clear the state for. This is ignored
 * because the simulator only supports one Snap.
 * @param encrypted - Whether to clear the encrypted or unencrypted state.
 * Defaults to encrypted state.
 * @yields Puts the new state in the store.
 */
function* clearSnapStateImplementation(_snapId, encrypted = true) {
    yield (0, effects_1.put)((0, store_1.clearState)({ encrypted }));
}
/**
 * Get the implementation of the `clearSnapState` hook.
 *
 * @param runSaga - The function to run a saga outside the usual Redux flow.
 * @returns The implementation of the `clearSnapState` hook.
 */
function getClearSnapStateMethodImplementation(runSaga) {
    return async (...args) => {
        runSaga(clearSnapStateImplementation, ...args).result();
    };
}
exports.getClearSnapStateMethodImplementation = getClearSnapStateMethodImplementation;
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