lib.analytics

@lssm-tech/lib.analytics

Website: https://contractspec.io

Product analytics and growth metrics.

What It Provides

• Couche: lib.
• Consumers: bundles, apps.
• Related ContractSpec packages include @lssm-tech/lib.contracts-integrations, @lssm-tech/lib.contracts-spec, @lssm-tech/lib.lifecycle, @lssm-tech/tool.bun, @lssm-tech/tool.typescript.
• Related ContractSpec packages include @lssm-tech/lib.contracts-integrations, @lssm-tech/lib.contracts-spec, @lssm-tech/lib.lifecycle, @lssm-tech/tool.bun, @lssm-tech/tool.typescript.

Installation

npm install @lssm-tech/lib.analytics

or

bun add @lssm-tech/lib.analytics

Usage

Import the root entrypoint from @lssm-tech/lib.analytics, or choose a documented subpath when you only need one part of the package surface.

AnalyticsPort is the vendor-neutral write boundary for events and tenant or workspace groups. AnalyticsBackendProfileV1 binds exactly one analytics project to each environment. The default profile is EU-hosted with tenant and workspace grouping; US and explicitly hosted profiles are supported. Profiles carry credential references, retention, sampling, and residency intent rather than provider SDK types or secret values.

Architecture

• src/churn is part of the package's public or composition surface.
• src/cohort is part of the package's public or composition surface.
• src/funnel is part of the package's public or composition surface.
• src/growth is part of the package's public or composition surface.
• src/index.ts is the root public barrel and package entrypoint.
• src/lifecycle is part of the package's public or composition surface.
• src/posthog is part of the package's public or composition surface.
• src/types.ts is shared public type definitions.

Public Entry Points

• Export . resolves through ./src/index.ts.
• Export ./churn resolves through ./src/churn/index.ts.
• Export ./churn/predictor resolves through ./src/churn/predictor.ts.
• Export ./cohort resolves through ./src/cohort/index.ts.
• Export ./cohort/tracker resolves through ./src/cohort/tracker.ts.
• Export ./funnel resolves through ./src/funnel/index.ts.
• Export ./funnel/analyzer resolves through ./src/funnel/analyzer.ts.
• Export ./growth resolves through ./src/growth/index.ts.
• Export ./growth/hypothesis-generator resolves through ./src/growth/hypothesis-generator.ts.
• Export ./lifecycle resolves through ./src/lifecycle/index.ts.
• The package publishes 16 total export subpaths; keep docs aligned with package.json.

Local Commands

• bun run dev — contractspec-bun-build dev
• bun run build — contractspec-bun-build build
• bun run test — bun test --pass-with-no-tests
• bun run lint — bun lint:fix
• bun run lint:check — biome check .
• bun run lint:fix — biome check --write --unsafe --only=nursery/useSortedClasses . && biome check --write .
• bun run typecheck — tsgo --noEmit
• bun run publish:pkg — bun publish --tolerate-republish --ignore-scripts --verbose
• bun run publish:pkg:canary — bun publish:pkg --tag canary
• bun run clean — rimraf dist .turbo
• bun run build:bundle — contractspec-bun-build transpile
• bun run build:types — contractspec-bun-build types
• bun run prebuild — contractspec-bun-build prebuild

Recent Updates

• Replace eslint+prettier by biomejs to optimize speed.

Notes

• Event naming conventions must stay consistent with PostHog taxonomy.
• Metric calculations affect live dashboards; verify formulas before changing.