@fast-check/poisoning/lib/main.js

Set of utilities to ease detection and revert of poisoning

import { captureAllGlobals } from './internals/CaptureAllGlobals.js';
import { shouldIgnoreGlobal, shouldIgnoreProperty } from './internals/FilterNonEligibleDiffs.js';
import { trackDiffsOnGlobals } from './internals/TrackDiffsOnGlobal.js';
const initialGlobals = captureAllGlobals();
function trackDiffsOnGlobalsBasedOnOptions(options) {
    const ignoredRootRegex = options !== undefined && options.ignoredRootRegex !== undefined ? options.ignoredRootRegex : undefined;
    return ignoredRootRegex !== undefined
        ? trackDiffsOnGlobals(initialGlobals, (globalDetails) => !shouldIgnoreGlobal(globalDetails, ignoredRootRegex), (globalDetails, propertyName) => !shouldIgnoreProperty(globalDetails, propertyName, ignoredRootRegex))
        : trackDiffsOnGlobals(initialGlobals, () => true, () => true);
}
export function restoreGlobals(options) {
    const diffs = trackDiffsOnGlobalsBasedOnOptions(options);
    for (let index = 0; index !== diffs.length; ++index) {
        diffs[index].patch();
    }
}
export function assertNoPoisoning(options) {
    const diffs = trackDiffsOnGlobalsBasedOnOptions(options);
    if (diffs.length !== 0) {
        let impactedElements = diffs[0].fullyQualifiedKeyName;
        for (let index = 1; index !== diffs.length; ++index) {
            impactedElements += ', ' + diffs[index].fullyQualifiedKeyName;
        }
        throw new Error('Poisoning detected on ' + impactedElements);
    }
}