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Severity: error | Blocks morph build: yes
You use an API form Morph removed: string-key shared/event calls, or the
morphOn / morphEmit helpers:
error : mx-api-removed : `morphShared` now takes a single initial value (string keys removed)
hint: Use `export const [value, setValue] = morphShared<T>(initialValue)` at module scope
Learn more: https://morph.levizr.com/docs/errors/mx-api-removederror : mx-api-removed : `morphOn` was removed — use `eventName.on(handler)` on an exported event
hint: Substitute `morphOn(key, fn)` with `ev.on(fn)` on a `morphEvent` binding
Learn more: https://morph.levizr.com/docs/errors/mx-api-removedThe old API keyed everything by runtime strings (morphShared("count", 0),
morphEvent("saved"), morphOn(key, fn)). String keys cannot be checked
statically — a typo in the key silently creates a second, disconnected store
or channel, and renaming breaks subscribers invisibly. The replacement binds
by module path and exported name, which the compiler resolves and the
linter verifies (mx-shared-scope, mx-event-scope). The old forms were
removed rather than deprecated because they encouraged patterns that do not
scale; the migration is mechanical and strictly better in every dimension.
// ❌ String-key shared store — mx-api-removed
import { morphShared } from 'morph';
export const [count, setCount] = morphShared("count", 0);// ❌ String-key event — mx-api-removed
import { morphEvent } from 'morph';
export const saved = morphEvent("saved");// ❌ Removed helpers — mx-api-removed
import { morphOn, morphEmit } from 'morph';
morphOn("saved", () => console.log("done"));
morphEmit("saved", "payload");// ✅ Single initial value, exported at module scope
import { morphShared } from 'morph';
export const [count, setCount] = morphShared<number>(0);// ✅ Argument-free channel, exported at module scope
import { morphEvent } from 'morph';
export const saved = morphEvent<string>();
saved.on((msg) => console.log(msg));
saved.emit("done");| Old | New |
|---|---|
morphShared("key", init) |
export const [v, setV] = morphShared<T>(init) |
morphEvent("key") |
export const ev = morphEvent<T>() |
morphOn(key, fn) |
ev.on(fn) |
morphEmit(key, payload) |
ev.emit(payload) |
channel.emit(...) |
ev.emit(...) |
Steps:
morphOn/morphEmit with .on / .emit on the channel binding.'morph'
(importing them also trips mx-import-morph).morph check.Do not disable this rule. There is no supported semantics for the old forms — the compiler has no lowering for them.