mirror of
https://github.com/kuhyx/utils.git
synced 2026-11-13 20:30:59 +01:00
Krzysztof kuhy Rudnicki
c5b3fceeae
The two shared packages are the first repos on the preset (link:../ts_config inside the monorepo; consumers outside use the git tag). Each eslint.config.js is now the defineConfig() call plus one override with its reason: a public API name (`nextChance`, `fuzzyMatch`) the boolean-prefix rule would rename, which is a breaking change for the three repos importing it. Everything else the preset flagged is fixed in code, not disabled: key order (perfectionist), hex casing, sort compare functions in tests, Iterator#map().toArray(), explicit returns on multiline arrows. web_ui: react-refresh/only-export-components was a real finding -- range-slider.tsx exported `steppedValue` next to the component, which breaks Vite HMR for the module. The keyboard contract moves to stepped-value.ts as `steppedValue` + a new pure `keyTarget(key, values, current)`, which also resolves unicorn/no-late-event-control: the handler now decides the target first and calls preventDefault() only when it owns the key. Its tests move with it (the 250-line gate caught the combined file). Minor bump for the new export. dist/ rebuilt in both packages. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01DnAYyNH1Sm4iJNidfYbrZJ
49 lines
1.6 KiB
TypeScript
49 lines
1.6 KiB
TypeScript
/**
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* Injectable time source.
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*
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* All elapsed-time reads flow through this interface instead of calling
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* `performance.now()`/`Date.now()` directly (banned by lint everywhere except
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* this file), so real-time mechanics can be driven by a scripted clock in
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* tests rather than racing the wall clock.
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*/
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export interface Clock {
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/** Current time in milliseconds. Not comparable across different clocks. */
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now: () => number
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}
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/** A {@link Clock} backed by the browser's monotonic performance timer. */
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export const createRealClock = (): Clock => ({ now: (): number => performance.now() })
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/**
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* The one real clock instance UI code should pass around.
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*
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* A single shared instance (rather than calling {@link createRealClock} per
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* component) keeps its identity stable across renders, which matters for
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* hooks that take it as an effect dependency -- a fresh object each render
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* re-fires the effect every time.
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*/
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export const realClock: Clock = createRealClock()
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/** A {@link Clock} test double whose time only moves when told to. */
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export interface ManualClock extends Clock {
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/** Moves the clock forward by the given number of milliseconds. */
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advance: (deltaMs: number) => void
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/** Jumps the clock to an absolute time in milliseconds. */
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set: (timeMs: number) => void
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}
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/** Creates a {@link ManualClock} starting at `startMs` (default 0). */
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export const createManualClock = (startMs = 0): ManualClock => {
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let current = startMs
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return {
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advance: (deltaMs: number): void => {
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current += deltaMs
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},
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now: (): number => current,
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set: (timeMs: number): void => {
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current = timeMs
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},
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}
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}
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