feat: Add per-function granular exports for all groups

[nunomarks]

Context

• Closes Allow individual function imports #1298

Changes

Enable deep imports like `es-toolkit/function/debounce` for all main groups (error, function, map, math, object, predicate, promise, set, string, util).

• Add wildcard entries to both dev and publishConfig exports
• Filter wildcard patterns from rollup entrypoint resolution
• Expand .attw.json to validate sample granular entrypoints

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Project	Deployment	Actions	Updated (UTC)
es-toolkit	Ready	Preview, Comment	Apr 21, 2026 8:50am

[Copilot]

Pull request overview

Adds wildcard subpath exports to support per-function deep imports (e.g. es-toolkit/function/debounce) across the main groups, and updates build/test tooling to accommodate these new export patterns.

Changes:

• Add ./<group>/* wildcard entries to exports and publishConfig.exports for granular imports.
• Update Rollup entrypoint resolution to ignore wildcard export targets.
• Expand .attw.json entrypoint sampling for types validation.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
package.json	Adds wildcard subpath exports for each group (and corresponding published dist mappings).
rollup.config.mjs	Filters wildcard export targets out of Rollup entrypoint discovery.
tests/check-dist.spec.ts	Updates expected export subpaths to include the new wildcards.
.attw.json	Adds representative granular entrypoints for type-check tooling.

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