Bump @typescript-eslint/parser from 8.59.0 to 8.59.1

[dependabot]

Bumps @typescript-eslint/parser from 8.59.0 to 8.59.1.

Release notes

Sourced from @​typescript-eslint/parser's releases.

v8.59.1

8.59.1 (2026-04-27)

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] fix crash "TypeError: checker.getTypeArguments is not a function" (#12246)
• eslint-plugin: [no-unnecessary-type-assertion] preserve index signatures in undefined unions (#12257)
• eslint-plugin: [no-unnecessary-type-assertion] preserve phantom type arguments in generic inference (#12269)
• eslint-plugin: [no-unnecessary-type-assertion] avoid false positive in logical assignment assertions (#12278)
• eslint-plugin: [no-unnecessary-type-arguments] handle instantiation expressions (#12220)
• eslint-plugin: [no-unnecessary-condition] treat void as nullish in no-unnecessary-condition (#12241)

❤️ Thank You

• anasm266 @​anasm266
• Anshika Jain @​Anshikakalpana
• Ulrich Stark
• yugo innami @​nami8824

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

Changelog

Sourced from @​typescript-eslint/parser's changelog.

8.59.1 (2026-04-27)

This was a version bump only for parser to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

Commits

• 5245793 chore(release): publish 8.59.1
• See full diff in compare view

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[ecobitai]

Dependency Verification: APPROVED

@typescript-eslint/parser 8.59.0 → 8.59.1 (patch)

Summary

• CI Status: ✅ All 4 checks passed
• Risk Level: Low
• Breaking Changes: None

Analysis

This is a patch version bump for the TypeScript ESLint parser. According to the changelog, this release contains no code changes for the parser package - it was versioned only to align with other packages in the @typescript-eslint monorepo.

The package is used as a devDependency for ESLint configuration via neostandard (see eslint.config.js).

⚠️ Partial Package Family Update Detected

This PR updates only @typescript-eslint/parser to 8.59.1, but the repo also has:

Package	Version
@typescript-eslint/parser	8.59.1 ✅ (updated)
@typescript-eslint/eslint-plugin	8.58.2 ⚠️ (2 minor versions behind)

The @typescript-eslint/* packages are from the same monorepo and typically should stay version-aligned. While CI is currently passing (indicating no immediate incompatibility), this version mismatch could cause subtle issues in the future.

Recommendation

LGTM for this PR - the update is safe to merge.

Suggested follow-up: Configure Dependabot to group @typescript-eslint/* packages together so future updates are synchronized. Add this to .github/dependabot.yml:

version: 2
updates:
  - package-ecosystem: "npm"
    directory: "/"
    groups:
      typescript-eslint:
        patterns:
          - "@typescript-eslint/*"

This ensures all @typescript-eslint/* packages are updated together in a single PR.

Technical Details

Property	Value
Classifier Tier	standard
Tier Reasoning	Security advisory updates require investigation and verification regardless of patch version, even with passing CI checks.
Verdict	APPROVE
Model	z-ai/glm-5-20260211
Iterations	7
Reasoning	enabled
Duration	63.3s
Auto-Verify	enabled
Auto-Approve Level	major
Auto-Merge Level	minor

Tokens	Count	Cost
Input	78,771	$0.0567
Output	2,146	$0.0049
Total		$0.0617

Classifier overhead: 381 tokens ($0.0006)

Tools: shell x5, get_pr_checks

⚡️ Trace Log

🔷 Executed:

cat package.json | jq '[.dependencies, .devDependencies] | add | keys[] | select(startswith("@typescript-eslint/"))'

Length of output: 63 chars

"@typescript-eslint/eslint-plugin"
"@typescript-eslint/parser"

---

🔷 Executed:

cat package-lock.json | jq '.packages["node_modules/@typescript-eslint/eslint-plugin"].version, .packages["node_modules/@typescript-eslint/parser"].version'

Length of output: 18 chars

"8.58.2"
"8.59.1"

---

🔷 Executed:

rg "@typescript-eslint/parser" -g "*.{ts,tsx,js,jsx,json}" -l 2>/dev/null | head -20

Length of output: 31 chars

package.json
package-lock.json

---

🔷 Executed:

fd -e json -e js -e cjs -e mjs -e yaml -e yml . . -x basename {} | grep -i eslint 2>/dev/null || fd eslint -t f 2>/dev/null | head -10

Length of output: 17 chars

eslint.config.js

---

🔷 Executed:

cat eslint.config.js

Length of output: 148 chars

const neostandard = require('neostandard')

module.exports = neostandard({
  ts: true,
  env: ['node', 'jest'],
  ignores: ['dist/**', 'lib/**']
})

---

🔷 Executed:

get_pr_checks()

Length of output: 198 chars

**CI/CD Checks for mergebot PR #1270**
Bump @typescript-eslint/parser from 8.59.0 to 8.59.1
https://github.com/e-conomic/mergebot/pull/1270

**Summary:** 4 passed (4 total)

**All 4 checks passed!**