reduce indirection

packages/svelte/src/internal/client/reactivity/computations.js

@@ -20,23 +20,39 @@ import {
 } from '../constants.js';
 
 /**
- * @template V
+ * @param {import('#client').Reaction} target_signal
- * @param {import('./types.js').SignalFlags} flags
+ * @param {import('#client').Reaction} ref_signal
- * @param {V} value
+ * @returns {void}
+ */
+export function push_reference(target_signal, ref_signal) {
+	const references = target_signal.r;
+	if (references === null) {
+		target_signal.r = [ref_signal];
+	} else {
+		references.push(ref_signal);
+	}
+}
+
+/**
+ * @param {import('./types.js').EffectType} type
+ * @param {(() => void | (() => void))} fn
+ * @param {boolean} sync
+ * @param {boolean} schedule
+ * @returns {import('#client').Effect}
  */
-function create_computation_signal(flags, value) {
+function internal_create_effect(type, fn, sync, schedule) {
 	/** @type {import('#client').Effect} */
 	const signal = {
 		c: null,
 		d: null,
 		e: null,
-		f: flags,
+		f: type | DIRTY,
 		l: 0,
-		i: null,
+		i: fn,
 		r: null,
-		v: value,
+		v: null,
 		w: 0,
-		x: null,
+		x: current_component_context,
 		y: null,
 		in: null,
 		out: null,
@@ -50,41 +66,15 @@ function create_computation_signal(flags, value) {
 		signal.inspect = new Set();
 	}
 
-	return signal;
-}
-
-/**
- * @param {import('#client').Reaction} target_signal
- * @param {import('#client').Reaction} ref_signal
- * @returns {void}
- */
-export function push_reference(target_signal, ref_signal) {
-	const references = target_signal.r;
-	if (references === null) {
-		target_signal.r = [ref_signal];
-	} else {
-		references.push(ref_signal);
-	}
-}
-
-/**
- * @param {import('./types.js').EffectType} type
- * @param {(() => void | (() => void))} fn
- * @param {boolean} sync
- * @param {boolean} schedule
- * @returns {import('#client').Effect}
- */
-function internal_create_effect(type, fn, sync, schedule) {
-	const signal = create_computation_signal(type | DIRTY, null);
-	signal.i = fn;
-	signal.x = current_component_context;
 	if (current_effect !== null) {
 		signal.l = current_effect.l + 1;
 		push_reference(current_effect, signal);
 	}
+
 	if (schedule) {
 		schedule_effect(signal, sync);
 	}
+
 	return signal;
 }