mirror of
https://github.com/kremalicious/metamask-extension.git
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2754f7e7ed
Refactor code and add unit tests for blocklist Add small fix for undefined Update property names Structural refactoring Refactor and improve unit tests Add comment that explains part of snaps blocking logic Refactor blocklist utility
36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
import { satisfies as satisfiesSemver } from 'semver';
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/**
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* Checks if provided snaps are on the block list.
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*
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* @param snapsToCheck - An object containing snap ids and other information.
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* @param blocklist - An object containing snap ids, version or shasum of the blocked snaps.
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* @returns An object structure containing snaps block information.
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*/
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async function checkSnapsBlockList(snapsToCheck, blocklist) {
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return Object.entries(snapsToCheck).reduce((acc, [snapId, snapInfo]) => {
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const blockInfo = blocklist.find(
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(blocked) =>
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(blocked.id === snapId &&
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satisfiesSemver(snapInfo.version, blocked.versionRange, {
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includePrerelease: true,
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})) ||
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// Check for null/undefined for a case in which SnapController did not return
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// a valid message. This will avoid blocking all snaps in the given case.
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// Avoid having (undefined === undefined).
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(blocked.shasum ? blocked.shasum === snapInfo.shasum : false),
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);
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acc[snapId] = blockInfo
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? {
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blocked: true,
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reason: blockInfo.reason,
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infoUrl: blockInfo.infoUrl,
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}
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: { blocked: false };
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return acc;
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}, {});
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}
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export { checkSnapsBlockList };
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