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📄 createGenericProjection

📊 Analysis Summary

Metric	Count
🔧 Functions	1
📦 Imports	4
🟢 Vue Composition API	1
📑 Type Aliases	2

📚 Table of Contents

• Imports
• Vue Composition API
• Functions
• Type Aliases

🛠️ File Location:

📂 packages/math/createGenericProjection/index.ts

📦 Imports

Name	Source
ComputedRef	vue
MaybeRefOrGetter	vue
computed	vue
toValue	vue

---

Vue Composition API

Name	Type	Reactive Variables	Composables
computed	computed	none	none

---

Functions

createGenericProjection(fromDomain: MaybeRefOrGetter<readonly [F, F]>, toDomain: MaybeRefOrGetter<readonly [T, T]>, projector: ProjectorFunction<F, T>): UseProjection<F, T>

Parameters:

• fromDomain MaybeRefOrGetter<readonly [F, F]>
• toDomain MaybeRefOrGetter<readonly [T, T]>
• projector ProjectorFunction<F, T>

Returns: UseProjection<F, T>

Calls:

• computed (from vue)
• projector
• toValue (from vue)

Code

export function createGenericProjection<F = number, T = number>(
  fromDomain: MaybeRefOrGetter<readonly [F, F]>,
  toDomain: MaybeRefOrGetter<readonly [T, T]>,
  projector: ProjectorFunction<F, T>,
): UseProjection<F, T> {
  return (input: MaybeRefOrGetter<F>) => {
    return computed(() => projector(toValue(input), toValue(fromDomain), toValue(toDomain)))
  }
}

---

Type Aliases

ProjectorFunction<F, T>

type ProjectorFunction<F, T> = (input: F, from: readonly [F, F], to: readonly [T, T]) => T;

UseProjection<F, T>

type UseProjection<F, T> = (input: MaybeRefOrGetter<F>) => ComputedRef<T>;

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