From 6776ea6c02851aabbf03c91e5c47c52dd8b67ab6 Mon Sep 17 00:00:00 2001
From: Luc Patiny <luc@patiny.com>
Date: Mon, 2 May 2022 10:08:26 +0200
Subject: [PATCH] fix: correctly define type of OptimizedPeak

---
 src/index.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 4a902e5..89dfac2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -29,6 +29,12 @@ export interface Peak {
   >;
 }
 
+export interface OptimizedPeak {
+  x: number;
+  y: number;
+  shape: Shape1D;
+}
+
 type OptimizationParameter = number | ((peak: Peak) => number);
 
 export interface OptimizationOptions {
@@ -88,7 +94,7 @@ export function optimize(
   options: OptimizeOptions = {},
 ): {
   error: number;
-  peaks: Peak[];
+  peaks: OptimizedPeak[];
   iterations: number;
 } {
   // rescale data
@@ -129,7 +135,7 @@ export function optimize(
     ...optimizationOptions,
   });
   const fittedValues = fitted.parameterValues;
-  let newPeaks: Peak[] = [];
+  let newPeaks: OptimizedPeak[] = [];
   for (let peak of internalPeaks) {
     const newPeak = {
       x: 0,