🐛 Bugfix: Two-way binding [(ngModel)] parsed incorrectly — [ check...

Date: 2026-03-24
Time: 18:57:01 UTC
Session: gspace1-267.3
Agent: architecture
Confidence: 99%
Status: ✅ Documented

📋 Decision Context

Question:

Two-way binding [(ngModel)] parsed incorrectly — [ check runs before [( check

Task: Not specified

🎯 Decision Made

Chosen:

Reorder parseAttributeOrBinding() to check [( before [ and ( — most specific pattern first.

Options Considered:

• No alternatives documented

💭 Reasoning

The [( two-way binding syntax starts with [, so the [ (property binding) check was matching first, treating (ngModel) as the property name instead of ngModel. Fix: move two-way binding check to the top of the method. This is a classic parsing precedence issue — longer/more-specific patterns must be checked before shorter/general ones.

📁 Files Involved

• libs/libs-structural/platform-preview/src/lib/compiler/template-parser.ts

🔗 Related

• Decision ID: dev_1774378621681_pedwzi1
• Session: 267
• Workspace: gspace1

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