brainy/tsconfig.json
David Snelling cf74c25d90 chore(8.0): ES2023 target + drop DOM lib + downlevelIteration (config truth-up)
Make the compiler config honestly describe a Node 22 / Bun 1.1+ / Deno library:
target ES2020 -> ES2023, lib [DOM, ESNext, DOM.Asynciterable] -> [ES2023], drop
the now-inert downlevelIteration. 8.0 dropped the browser path, so the DOM lib
was misleading (it implied web APIs the package no longer supports). No
ES2021-2023 syntax is used anywhere, so .js emit is effectively unchanged — this
is hygiene, not a perf/behavior change.

The one real consequence of dropping DOM: the Cloudflare-Workers edge probe read
globalThis.caches from the DOM lib — declared `caches?: unknown` locally on the
runtime-globals intersection alongside Deno/Bun/HTMLRewriter.

.d.ts is shape-stable (TS-5.x-parseable preserved — no cor coordination). Gates:
typecheck 0, cli-tsconfig 0, typecheck-tsconfig (the .d.ts contract surface) 0,
build 0, test:unit 1753/1753, test:bun 8/8.
2026-07-01 10:58:04 -07:00

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{
"compilerOptions": {
"target": "ES2023",
"module": "NodeNext",
"moduleResolution": "NodeNext",
"esModuleInterop": true,
"strict": true,
"resolveJsonModule": true,
"declaration": true,
"outDir": "./dist",
"rootDir": "./src",
"lib": [
"ES2023"
],
"skipLibCheck": true,
"forceConsistentCasingInFileNames": true,
"noEmit": false,
"preserveConstEnums": true,
"sourceMap": true,
"isolatedModules": true,
"noImplicitOverride": true
},
"include": [
"src/**/*"
],
"exclude": [
"node_modules",
"dist",
"**/*.test.ts",
"src/scripts/**/*",
"src/cli/**/*",
"src/mcp/**/*"
]
}