📝 Fix: How to resolve TypeScript override modifier conflict for Err...

Date: 2026-01-27
Time: 16:11:01 UTC
Session: editor2-71.6
Agent: angular
Confidence: 95%
Status: ✅ Documented

📋 Decision Context

Question:

How to resolve TypeScript override modifier conflict for Error.cause property?

Task: Not specified

🎯 Decision Made

Chosen:

Update tsconfig.base.json lib to ES2022 to match target

Options Considered:

1. Keep flipping override on/off based on current error
2. Update tsconfig.base.json lib to ES2022 to match target
3. Remove custom cause property and use native ES2022 Error cause

💭 Reasoning

Root cause is target=ES2022 but lib=ES2020. This creates ambiguity about whether Error.cause exists. Matching lib to target eliminates the confusion and uses native ES2022 Error.cause support.

📁 Files Involved

• No files specified

🔗 Related

• Decision ID: dev_1769530257889_688j8ia
• Session: 71
• Workspace: editor2

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