Migrate a legacy AngularJS directive to .component()
Convert an isolated-scope directive to AngularJS 1.5+ component syntax with one-way bindings and lifecycle hooks.
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Directive Introspection Behavior Across GraphQL Spec Versions
Directive Introspection Behavior Across GraphQL Spec Versions Goal: Determine whether a GraphQL server should expose directive definitions through the introspection system and how this exposure should be handled for both built‑in and custom directives. Constraints: The GraphQL specification did not standardize directive introspection until the 2018‑06 releas
graphqlWhich $destroy event should a directive with scope: false listen on for reliable listener cleanup?
Context A directive using scope: false shares its parent scope and registers listeners via scope.$on(event, handler) . The AngularJS documentation states that the $destroy event fires on the scope being destroyed, but the timing and target scope differ between AngularJS 1.2–1.4 and 1.5+. Goal Determine the correct scope on which to register the $destroy clea
AngularJS isolated scope: preventing accidental parent scope mutation
Goal Design a directive that uses an isolated scope to encapsulate its data while ensuring it never writes to a parent scope variable inadvertently. The directive should expose a two‑way binding to a parent model, but any internal state changes must remain local. Constraints and Uncertainty AngularJS isolated scopes prevent accidental mutation of parent scop