Tier (Xantham)

Tier Type

Namespace: Xantham.Generator
Assembly: Xantham.Generator.dll
Base Type: obj
All Interfaces: IEquatable<Tier> , IStructuralEquatable , IComparable<Tier> , IComparable , IStructuralComparable

How faithfully a generated construct represents its TypeScript source, per `docs/plans/generator-type-mapping.md` §1. Declaration order is severity order: a symbol's tier is the worst tier among its findings, and structural comparison on this type is that "worst".

Union cases

Union case	Description
`Ergonomic` Full Usage: `Ergonomic`	Meaning preserved, spelling made idiomatic - e.g. `null \| undefined` hoisted to `option`.
`Escape` Full Usage: `Escape`	The construct is not represented; the consumer is on their own.
`Exact` Full Usage: `Exact`	The F# type accepts and rejects exactly what TypeScript does.
`Widened` Full Usage: `Widened`	Information TypeScript had was dropped - e.g. a union collapsed to `obj`.

Instance members

Instance member	Description
`this.IsErgonomic` Full Usage: `this.IsErgonomic` Returns: `bool`	Returns: `bool`
`this.IsEscape` Full Usage: `this.IsEscape` Returns: `bool`	Returns: `bool`
`this.IsExact` Full Usage: `this.IsExact` Returns: `bool`	Returns: `bool`
`this.IsWidened` Full Usage: `this.IsWidened` Returns: `bool`	Returns: `bool`