esm-main-no-exports

Warn when "main" is ESM but "exports" is missing

Property	Value
Rule ID	exports/esm-main-no-exports
Category	exports
Severity	🟡 warning
Fixable	No

What it Checks

When "main" points to an ESM file but the "exports" field is missing, older bundlers and Node.js versions may not resolve the entry correctly. Adding an "exports" map ensures consistent resolution.

Configuration

Disable this rule:

tspub check --ignore-rules "exports/esm-main-no-exports"

Or in tspub.config.ts:

export default {
  check: {
    severityOverrides: {
      "exports/esm-main-no-exports": "off",  // or "warning", "error", "info"
    },
  },
};