mirror of
https://github.com/kremalicious/metamask-extension.git
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20986e17b7
* persist state in metaRPCHandler so that we are sure state is persisted before sending back response to actions
56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
import { ethErrors, serializeError } from 'eth-rpc-errors';
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import { isManifestV3 } from '../../../shared/modules/mv3.utils';
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const createMetaRPCHandler = (api, outStream, store, localStoreApiWrapper) => {
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return async (data) => {
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if (outStream._writableState.ended) {
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return;
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}
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if (!api[data.method]) {
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outStream.write({
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jsonrpc: '2.0',
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error: ethErrors.rpc.methodNotFound({
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message: `${data.method} not found`,
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}),
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id: data.id,
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});
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return;
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}
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let result;
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let error;
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try {
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result = await api[data.method](...data.params);
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} catch (err) {
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error = err;
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} finally {
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if (isManifestV3 && store && data.method !== 'getState') {
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localStoreApiWrapper.set(store.getState());
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}
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}
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if (outStream._writableState.ended) {
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if (error) {
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console.error(error);
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}
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return;
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}
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if (error) {
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outStream.write({
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jsonrpc: '2.0',
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error: serializeError(error, { shouldIncludeStack: true }),
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id: data.id,
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});
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} else {
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outStream.write({
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jsonrpc: '2.0',
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result,
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id: data.id,
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});
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}
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};
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};
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export default createMetaRPCHandler;
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