ESL Utils - TS Decorators

Centralized collection of lightweight TypeScript decorators used across ESL components and mixins. Each decorator focuses on a single behavior (binding, attribute/property mapping, event subscription, error containment, memoization, lifecycle readiness, etc.) and is designed to be composable.

Detailed guides live in the docs/ subfolder. This top-level README is a quick map + high‑level overview.

Index

Decorator Purpose Full Doc Notes
@attr Map a property to an HTML (or data-*) attribute with parsing, serialization, inheritance & default provider docs/attr.md Supports tri‑state boolean via custom parser/serializer; $host aware
@boolAttr Presence ↔ boolean (attribute exists = true) docs/bool-attr.md Binary only; for tri‑state see @attr pattern
@jsonAttr JSON‑lite attribute ↔ object mapping docs/json-attr.md Partial doc (will expand with parseObject in ESL v6)
@prop Define prototype-level static or provider-backed property (override / freeze attribute-mapped properties) docs/prop.md Handy for redeclaring @attr / @boolAttr in subclasses
@bind Lazy first-access method binding to instance docs/bind.md Memory friendly vs constructor binding
@decorate Adapt an arbitrary higher-order function (e.g. debounce) into a method decorator docs/decorate.md Wraps lazily per instance
@memoize Cache getter / method results (hash-based) docs/memoize.md Supports custom hash; helpers for clearing
@ready Defer method execution until component is "ready" (lifecycle sync point) docs/ready.md Useful for async init staging
@safe Wrap method/getter with try/catch + fallback + optional $$error hook docs/safe.md Only synchronous errors caught
@listen Declarative event listener descriptor (auto subscription, delegation, inheritance) docs/listen.md See event listener core docs for advanced targets

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