{ "$schema": "https://raw.githubusercontent.com/stryker-mutator/stryker-js/master/packages/api/schema/stryker-core.json", "testRunner": "vitest", "mutate": ["src/tweet.ts"], "vitest": { "configFile": "vitest.config.ts" }, "thresholds": { "high": 80, "low": 60, "break": 60 }, "reporters": ["clear-text", "progress"], "tempDirName": ".stryker-tmp" }