feat: add granular output

README.md

@@ -97,25 +97,25 @@ const objectB = {
 +         status: "updated",
           subPropertiesDiff: [
             {
-              name: "name",
+              property: "name",
               previousValue: "joe",
               currentValue: "joe",
               status: "equal",
             },
 +           {
-+             name: "member",
++             property: "member",
 +             previousValue: true,
 +             currentValue: false,
 +             status: "updated",
 +           },
 +           {
-+             name: "hobbies",
++             property: "hobbies",
 +             previousValue: ["golf", "football"],
 +             currentValue: ["golf", "chess"],
 +             status: "updated",
 +           },
             {
-              name: "age",
+              property: "age",
               previousValue: 66,
               currentValue: 66,
               status: "equal",
@@ -156,17 +156,37 @@ type ObjectDiff = {
     status: "added" | "deleted" | "equal" | "moved" | "updated";
     // only appears if some subproperties have been added/deleted/updated
     subPropertiesDiff?: {
-      name: string;
+      property: string;
       previousValue: any;
       currentValue: any;
       status: "added" | "deleted" | "equal" | "moved" | "updated";
       // subDiff is a recursive diff in case of nested subproperties
-      subDiff?: Subproperties[];
+      subDiff?: SubProperties[];
     }[];
   }[];
 };
 ```
 
+**Options**
+
+```ts
+{
+  ignoreArrayOrder?: boolean // false by default,
+  showOnly?: {
+    statuses: ("added" | "deleted" | "updated" | "equal")[], // [] by default
+    granularity?: "basic" | "deep" // basic by default
+  }
+}
+```
+
+- `ignoreArrayOrder`: if set to `true`, `["hello", "world"]` and `["world", "hello"]` will be considered as `equal`, because the two arrays have the same value, just not in the same order.
+- `showOnly`: gives you the option to only return the values whose status interest you. It has two parameters:
+
+  - `statuses`: status you want to see in the output (ex: `["added", "equal"]`)
+    - `granularity`:
+      - `basic` only returns the main properties whose status match your request, without taking into account their eventual subproperties.
+      - `deep` return main properties whose status match your request but also their relevant subproperties.
+
 ### getListDiff()
 
 ```js
@@ -197,6 +217,16 @@ type ListDiff = {
 };
 ```
 
+**Options**
+
+```ts
+{
+  showOnly?: ("added" | "deleted" | "moved" | "updated" | "equal")[], // [] by default
+}
+```
+
+- `showOnly` gives you the option to only return the values whose status interest you (ex: `["added", "equal"]`).
+
 ### isEqual()
 
 ```js
@@ -205,6 +235,16 @@ import { isEqual } from "@donedeal0/superdiff";
 
 Checks if two values are equal.
 
+**Options**
+
+```ts
+{
+  ignoreArrayOrder?: boolean // false by default,
+}
+```
+
+- `ignoreArrayOrder`: if set to `true`, `["hello", "world"]` and `["world", "hello"]` will be considered as `equal`, because the two arrays have the same value, just not in the same order.
+
 ### isObject()
 
 ```js
@@ -329,25 +369,25 @@ output
 +         status: "updated",
           subPropertiesDiff: [
             {
-              name: "name",
+              property: "name",
               previousValue: "joe",
               currentValue: "joe",
               status: "equal",
             },
 +           {
-+             name: "member",
++             property: "member",
 +             previousValue: true,
 +             currentValue: false,
 +             status: "updated",
 +           },
 +           {
-+             name: "hobbies",
++             property: "hobbies",
 +             previousValue: ["golf", "football"],
 +             currentValue: ["golf", "chess"],
 +             status: "updated",
 +           },
             {
-              name: "age",
+              property: "age",
               previousValue: 66,
               currentValue: 66,
               status: "equal",
@@ -397,25 +437,13 @@ More examples are availble in the tests of the source code.
 
 <hr/>
 
-### OPTIONS
-
-`getObjectDiff()` and `isEqual()` accept a facultative `options` parameter:
-
-```ts
-{
-  discardArrayOrder?: boolean // false by default
-}
-```
-
-If `discardArrayOrder` is set to `true`, `["hello", "world"]` and `["world", "hello"]` will be considered as `equal`, because the two arrays have the same value, just not in the same order.
-
 ## CREDITS
 
 DoneDeal0
 
 ## SUPPORT
 
-If you use Superdiff, please show your support by buying me coffee:
+If you or your company use Superdiff, please show your support by buying me coffee:
 https://www.buymeacoffee.com/donedeal0
 
 <br/>

dist/index.d.ts

@@ -2,7 +2,7 @@ type DiffStatus = "added" | "equal" | "moved" | "deleted" | "updated";
 type ObjectData = Record<string, any> | undefined | null;
 type ListData = any;
 type Options = {
-    discardArrayOrder?: boolean;
+  ignoreArrayOrder?: boolean;
 };
 type ListDiff = {
   type: "list";
@@ -15,12 +15,12 @@ type ListDiff = {
     status: DiffStatus;
   }[];
 };
-type Subproperties = {
+type SubProperties = {
   name: string;
   previousValue: any;
   currentValue: any;
   status: DiffStatus;
-    subDiff?: Subproperties[];
+  subDiff?: SubProperties[];
 };
 type ObjectDiff = {
   type: "object";
@@ -30,13 +30,20 @@ type ObjectDiff = {
     previousValue: any;
     currentValue: any;
     status: DiffStatus;
-        subPropertiesDiff?: Subproperties[];
+    subPropertiesDiff?: SubProperties[];
   }[];
 };
 
-declare function getObjectDiff(prevData: ObjectData, nextData: ObjectData, options?: Options): ObjectDiff;
+declare function getObjectDiff(
+  prevData: ObjectData,
+  nextData: ObjectData,
+  options?: Options
+): ObjectDiff;
 
-declare const getListDiff: (prevList: ListData[] | undefined | null, nextList: ListData[] | undefined | null) => ListDiff;
+declare const getListDiff: (
+  prevList: ListData[] | undefined | null,
+  nextList: ListData[] | undefined | null
+) => ListDiff;
 
 declare function isEqual(a: any, b: any, options?: Options): boolean;
 declare function isObject(value: any): value is Record<string, any>;

dist/index.js

@@ -1,6 +1,233 @@
-'use strict';
+"use strict";
 
-var r={ADDED:"added",EQUAL:"equal",MOVED:"moved",DELETED:"deleted",UPDATED:"updated"};function d(e,t,n={discardArrayOrder:!1}){return typeof e!=typeof t?!1:Array.isArray(e)?e.length!==t.length?!1:n.discardArrayOrder?e.every(i=>t.some(s=>JSON.stringify(s)===JSON.stringify(i))):e.every((i,s)=>JSON.stringify(i)===JSON.stringify(t[s])):typeof e=="object"?JSON.stringify(e)===JSON.stringify(t):e===t}function p(e){return !!e&&typeof e=="object"&&!Array.isArray(e)}function A(e){return e.some(t=>t.status!==r.EQUAL)?r.UPDATED:r.EQUAL}function E(e,t){if(!e)return {type:"object",status:r.isEqual,diff:[]};let n=[];return Object.entries(e).forEach(([i,s])=>{if(p(s)){let f=[];return Object.entries(s).forEach(([u,o])=>{f.push({name:u,previousValue:t===r.ADDED?void 0:o,currentValue:t===r.ADDED?o:void 0,status:t});}),n.push({property:i,previousValue:t===r.ADDED?void 0:e[i],currentValue:t===r.ADDED?s:void 0,status:t,subPropertiesDiff:f})}return n.push({property:i,previousValue:t===r.ADDED?void 0:e[i],currentValue:t===r.ADDED?s:void 0,status:t})}),{type:"object",status:t,diff:n}}function S(e,t,n){if(!e)return;let i=Object.entries(e).find(([s])=>d(s,t,n));return i?i[1]:void 0}function l(e,t,n){return d(e,t,n)?r.EQUAL:r.UPDATED}function j(e){return e.some(t=>t.status!==r.EQUAL)?r.UPDATED:r.EQUAL}function y(e,t){if(!e)return;let n=Object.keys(e),i=Object.keys(t),s=n.filter(f=>!i.includes(f));if(s.length>0)return s.map(f=>({property:f,value:e[f]}))}function b(e,t,n){let i=[],s,f=y(e,t);return f&&f.forEach(u=>{i.push({name:u.property,previousValue:u.value,currentValue:void 0,status:r.DELETED});}),Object.entries(t).forEach(([u,o])=>{let D=S(e,u,n);if(!D)return i.push({name:u,previousValue:D,currentValue:o,status:!e||!(u in e)?r.ADDED:D===o?r.EQUAL:r.UPDATED});if(p(o)){let a=b(D,o,n);a&&a.length>0&&(s=a);}D&&i.push({name:u,previousValue:D,currentValue:o,status:l(D,o,n),...!!s&&{subDiff:s}});}),i}function g(e,t,n){if(!e&&!t)return {type:"object",status:r.EQUAL,diff:[]};if(!e)return E(t,r.ADDED);if(!t)return E(e,r.DELETED);let i=[];Object.entries(t).forEach(([f,u])=>{let o=e[f];if(!o)return i.push({property:f,previousValue:o,currentValue:u,status:f in e?o===u?r.EQUAL:r.UPDATED:r.ADDED});if(p(u)){let D=b(o,u,n),a=j(D);return i.push({property:f,previousValue:o,currentValue:u,status:a,...a!==r.EQUAL&&{subPropertiesDiff:D}})}return i.push({property:f,previousValue:o,currentValue:u,status:l(o,u,n)})});let s=y(e,t);return s&&s.forEach(f=>{i.push({property:f.property,previousValue:f.value,currentValue:void 0,status:r.DELETED});}),{type:"object",status:A(i),diff:i}}function O(e,t){return {type:"list",status:t,diff:e.map((n,i)=>({value:n,prevIndex:t===r.ADDED?null:i,newIndex:t===r.ADDED?i:null,indexDiff:null,status:t}))}}function L(e){return e.some(t=>t.status!==r.EQUAL)?r.UPDATED:r.EQUAL}var m=(e,t)=>{if(!e&&!t)return {type:"list",status:r.EQUAL,diff:[]};if(!e)return O(t,r.ADDED);if(!t)return O(e,r.DELETED);let n=[],i=[];return t.forEach((s,f)=>{let u=e.findIndex((D,a)=>d(D,s)&&!i.includes(a));u>-1&&i.push(u);let o=u===-1?null:f-u;return o===0?n.push({value:s,prevIndex:u,newIndex:f,indexDiff:o,status:r.EQUAL}):u===-1?n.push({value:s,prevIndex:null,newIndex:f,indexDiff:o,status:r.ADDED}):n.push({value:s,prevIndex:u,newIndex:f,indexDiff:o,status:r.MOVED})}),e.forEach((s,f)=>{if(!i.includes(f))return n.splice(f,0,{value:s,prevIndex:f,newIndex:null,indexDiff:null,status:r.DELETED})}),{type:"list",status:L(n),diff:n}};
+var r = {
+  ADDED: "added",
+  EQUAL: "equal",
+  MOVED: "moved",
+  DELETED: "deleted",
+  UPDATED: "updated",
+};
+function d(e, t, n = { ignoreArrayOrder: !1 }) {
+  return typeof e != typeof t
+    ? !1
+    : Array.isArray(e)
+    ? e.length !== t.length
+      ? !1
+      : n.ignoreArrayOrder
+      ? e.every((i) => t.some((s) => JSON.stringify(s) === JSON.stringify(i)))
+      : e.every((i, s) => JSON.stringify(i) === JSON.stringify(t[s]))
+    : typeof e == "object"
+    ? JSON.stringify(e) === JSON.stringify(t)
+    : e === t;
+}
+function p(e) {
+  return !!e && typeof e == "object" && !Array.isArray(e);
+}
+function A(e) {
+  return e.some((t) => t.status !== r.EQUAL) ? r.UPDATED : r.EQUAL;
+}
+function E(e, t) {
+  if (!e) return { type: "object", status: r.isEqual, diff: [] };
+  let n = [];
+  return (
+    Object.entries(e).forEach(([i, s]) => {
+      if (p(s)) {
+        let f = [];
+        return (
+          Object.entries(s).forEach(([u, o]) => {
+            f.push({
+              name: u,
+              previousValue: t === r.ADDED ? void 0 : o,
+              currentValue: t === r.ADDED ? o : void 0,
+              status: t,
+            });
+          }),
+          n.push({
+            property: i,
+            previousValue: t === r.ADDED ? void 0 : e[i],
+            currentValue: t === r.ADDED ? s : void 0,
+            status: t,
+            subPropertiesDiff: f,
+          })
+        );
+      }
+      return n.push({
+        property: i,
+        previousValue: t === r.ADDED ? void 0 : e[i],
+        currentValue: t === r.ADDED ? s : void 0,
+        status: t,
+      });
+    }),
+    { type: "object", status: t, diff: n }
+  );
+}
+function S(e, t, n) {
+  if (!e) return;
+  let i = Object.entries(e).find(([s]) => d(s, t, n));
+  return i ? i[1] : void 0;
+}
+function l(e, t, n) {
+  return d(e, t, n) ? r.EQUAL : r.UPDATED;
+}
+function j(e) {
+  return e.some((t) => t.status !== r.EQUAL) ? r.UPDATED : r.EQUAL;
+}
+function y(e, t) {
+  if (!e) return;
+  let n = Object.keys(e),
+    i = Object.keys(t),
+    s = n.filter((f) => !i.includes(f));
+  if (s.length > 0) return s.map((f) => ({ property: f, value: e[f] }));
+}
+function b(e, t, n) {
+  let i = [],
+    s,
+    f = y(e, t);
+  return (
+    f &&
+      f.forEach((u) => {
+        i.push({
+          name: u.property,
+          previousValue: u.value,
+          currentValue: void 0,
+          status: r.DELETED,
+        });
+      }),
+    Object.entries(t).forEach(([u, o]) => {
+      let D = S(e, u, n);
+      if (!D)
+        return i.push({
+          name: u,
+          previousValue: D,
+          currentValue: o,
+          status: !e || !(u in e) ? r.ADDED : D === o ? r.EQUAL : r.UPDATED,
+        });
+      if (p(o)) {
+        let a = b(D, o, n);
+        a && a.length > 0 && (s = a);
+      }
+      D &&
+        i.push({
+          name: u,
+          previousValue: D,
+          currentValue: o,
+          status: l(D, o, n),
+          ...(!!s && { subDiff: s }),
+        });
+    }),
+    i
+  );
+}
+function g(e, t, n) {
+  if (!e && !t) return { type: "object", status: r.EQUAL, diff: [] };
+  if (!e) return E(t, r.ADDED);
+  if (!t) return E(e, r.DELETED);
+  let i = [];
+  Object.entries(t).forEach(([f, u]) => {
+    let o = e[f];
+    if (!o)
+      return i.push({
+        property: f,
+        previousValue: o,
+        currentValue: u,
+        status: f in e ? (o === u ? r.EQUAL : r.UPDATED) : r.ADDED,
+      });
+    if (p(u)) {
+      let D = b(o, u, n),
+        a = j(D);
+      return i.push({
+        property: f,
+        previousValue: o,
+        currentValue: u,
+        status: a,
+        ...(a !== r.EQUAL && { subPropertiesDiff: D }),
+      });
+    }
+    return i.push({
+      property: f,
+      previousValue: o,
+      currentValue: u,
+      status: l(o, u, n),
+    });
+  });
+  let s = y(e, t);
+  return (
+    s &&
+      s.forEach((f) => {
+        i.push({
+          property: f.property,
+          previousValue: f.value,
+          currentValue: void 0,
+          status: r.DELETED,
+        });
+      }),
+    { type: "object", status: A(i), diff: i }
+  );
+}
+function O(e, t) {
+  return {
+    type: "list",
+    status: t,
+    diff: e.map((n, i) => ({
+      value: n,
+      prevIndex: t === r.ADDED ? null : i,
+      newIndex: t === r.ADDED ? i : null,
+      indexDiff: null,
+      status: t,
+    })),
+  };
+}
+function L(e) {
+  return e.some((t) => t.status !== r.EQUAL) ? r.UPDATED : r.EQUAL;
+}
+var m = (e, t) => {
+  if (!e && !t) return { type: "list", status: r.EQUAL, diff: [] };
+  if (!e) return O(t, r.ADDED);
+  if (!t) return O(e, r.DELETED);
+  let n = [],
+    i = [];
+  return (
+    t.forEach((s, f) => {
+      let u = e.findIndex((D, a) => d(D, s) && !i.includes(a));
+      u > -1 && i.push(u);
+      let o = u === -1 ? null : f - u;
+      return o === 0
+        ? n.push({
+            value: s,
+            prevIndex: u,
+            newIndex: f,
+            indexDiff: o,
+            status: r.EQUAL,
+          })
+        : u === -1
+        ? n.push({
+            value: s,
+            prevIndex: null,
+            newIndex: f,
+            indexDiff: o,
+            status: r.ADDED,
+          })
+        : n.push({
+            value: s,
+            prevIndex: u,
+            newIndex: f,
+            indexDiff: o,
+            status: r.MOVED,
+          });
+    }),
+    e.forEach((s, f) => {
+      if (!i.includes(f))
+        return n.splice(f, 0, {
+          value: s,
+          prevIndex: f,
+          newIndex: null,
+          indexDiff: null,
+          status: r.DELETED,
+        });
+    }),
+    { type: "list", status: L(n), diff: n }
+  );
+};
 
 exports.getListDiff = m;
 exports.getObjectDiff = g;

dist/index.mjs

@@ -1,3 +1,230 @@
-var r={ADDED:"added",EQUAL:"equal",MOVED:"moved",DELETED:"deleted",UPDATED:"updated"};function d(e,t,n={discardArrayOrder:!1}){return typeof e!=typeof t?!1:Array.isArray(e)?e.length!==t.length?!1:n.discardArrayOrder?e.every(i=>t.some(s=>JSON.stringify(s)===JSON.stringify(i))):e.every((i,s)=>JSON.stringify(i)===JSON.stringify(t[s])):typeof e=="object"?JSON.stringify(e)===JSON.stringify(t):e===t}function p(e){return !!e&&typeof e=="object"&&!Array.isArray(e)}function S(e){return e.some(t=>t.status!==r.EQUAL)?r.UPDATED:r.EQUAL}function l(e,t){if(!e)return {type:"object",status:r.isEqual,diff:[]};let n=[];return Object.entries(e).forEach(([i,s])=>{if(p(s)){let f=[];return Object.entries(s).forEach(([u,o])=>{f.push({name:u,previousValue:t===r.ADDED?void 0:o,currentValue:t===r.ADDED?o:void 0,status:t});}),n.push({property:i,previousValue:t===r.ADDED?void 0:e[i],currentValue:t===r.ADDED?s:void 0,status:t,subPropertiesDiff:f})}return n.push({property:i,previousValue:t===r.ADDED?void 0:e[i],currentValue:t===r.ADDED?s:void 0,status:t})}),{type:"object",status:t,diff:n}}function j(e,t,n){if(!e)return;let i=Object.entries(e).find(([s])=>d(s,t,n));return i?i[1]:void 0}function y(e,t,n){return d(e,t,n)?r.EQUAL:r.UPDATED}function g(e){return e.some(t=>t.status!==r.EQUAL)?r.UPDATED:r.EQUAL}function b(e,t){if(!e)return;let n=Object.keys(e),i=Object.keys(t),s=n.filter(f=>!i.includes(f));if(s.length>0)return s.map(f=>({property:f,value:e[f]}))}function O(e,t,n){let i=[],s,f=b(e,t);return f&&f.forEach(u=>{i.push({name:u.property,previousValue:u.value,currentValue:void 0,status:r.DELETED});}),Object.entries(t).forEach(([u,o])=>{let D=j(e,u,n);if(!D)return i.push({name:u,previousValue:D,currentValue:o,status:!e||!(u in e)?r.ADDED:D===o?r.EQUAL:r.UPDATED});if(p(o)){let a=O(D,o,n);a&&a.length>0&&(s=a);}D&&i.push({name:u,previousValue:D,currentValue:o,status:y(D,o,n),...!!s&&{subDiff:s}});}),i}function L(e,t,n){if(!e&&!t)return {type:"object",status:r.EQUAL,diff:[]};if(!e)return l(t,r.ADDED);if(!t)return l(e,r.DELETED);let i=[];Object.entries(t).forEach(([f,u])=>{let o=e[f];if(!o)return i.push({property:f,previousValue:o,currentValue:u,status:f in e?o===u?r.EQUAL:r.UPDATED:r.ADDED});if(p(u)){let D=O(o,u,n),a=g(D);return i.push({property:f,previousValue:o,currentValue:u,status:a,...a!==r.EQUAL&&{subPropertiesDiff:D}})}return i.push({property:f,previousValue:o,currentValue:u,status:y(o,u,n)})});let s=b(e,t);return s&&s.forEach(f=>{i.push({property:f.property,previousValue:f.value,currentValue:void 0,status:r.DELETED});}),{type:"object",status:S(i),diff:i}}function A(e,t){return {type:"list",status:t,diff:e.map((n,i)=>({value:n,prevIndex:t===r.ADDED?null:i,newIndex:t===r.ADDED?i:null,indexDiff:null,status:t}))}}function m(e){return e.some(t=>t.status!==r.EQUAL)?r.UPDATED:r.EQUAL}var h=(e,t)=>{if(!e&&!t)return {type:"list",status:r.EQUAL,diff:[]};if(!e)return A(t,r.ADDED);if(!t)return A(e,r.DELETED);let n=[],i=[];return t.forEach((s,f)=>{let u=e.findIndex((D,a)=>d(D,s)&&!i.includes(a));u>-1&&i.push(u);let o=u===-1?null:f-u;return o===0?n.push({value:s,prevIndex:u,newIndex:f,indexDiff:o,status:r.EQUAL}):u===-1?n.push({value:s,prevIndex:null,newIndex:f,indexDiff:o,status:r.ADDED}):n.push({value:s,prevIndex:u,newIndex:f,indexDiff:o,status:r.MOVED})}),e.forEach((s,f)=>{if(!i.includes(f))return n.splice(f,0,{value:s,prevIndex:f,newIndex:null,indexDiff:null,status:r.DELETED})}),{type:"list",status:m(n),diff:n}};
+var r = {
+  ADDED: "added",
+  EQUAL: "equal",
+  MOVED: "moved",
+  DELETED: "deleted",
+  UPDATED: "updated",
+};
+function d(e, t, n = { ignoreArrayOrder: !1 }) {
+  return typeof e != typeof t
+    ? !1
+    : Array.isArray(e)
+    ? e.length !== t.length
+      ? !1
+      : n.ignoreArrayOrder
+      ? e.every((i) => t.some((s) => JSON.stringify(s) === JSON.stringify(i)))
+      : e.every((i, s) => JSON.stringify(i) === JSON.stringify(t[s]))
+    : typeof e == "object"
+    ? JSON.stringify(e) === JSON.stringify(t)
+    : e === t;
+}
+function p(e) {
+  return !!e && typeof e == "object" && !Array.isArray(e);
+}
+function S(e) {
+  return e.some((t) => t.status !== r.EQUAL) ? r.UPDATED : r.EQUAL;
+}
+function l(e, t) {
+  if (!e) return { type: "object", status: r.isEqual, diff: [] };
+  let n = [];
+  return (
+    Object.entries(e).forEach(([i, s]) => {
+      if (p(s)) {
+        let f = [];
+        return (
+          Object.entries(s).forEach(([u, o]) => {
+            f.push({
+              name: u,
+              previousValue: t === r.ADDED ? void 0 : o,
+              currentValue: t === r.ADDED ? o : void 0,
+              status: t,
+            });
+          }),
+          n.push({
+            property: i,
+            previousValue: t === r.ADDED ? void 0 : e[i],
+            currentValue: t === r.ADDED ? s : void 0,
+            status: t,
+            subPropertiesDiff: f,
+          })
+        );
+      }
+      return n.push({
+        property: i,
+        previousValue: t === r.ADDED ? void 0 : e[i],
+        currentValue: t === r.ADDED ? s : void 0,
+        status: t,
+      });
+    }),
+    { type: "object", status: t, diff: n }
+  );
+}
+function j(e, t, n) {
+  if (!e) return;
+  let i = Object.entries(e).find(([s]) => d(s, t, n));
+  return i ? i[1] : void 0;
+}
+function y(e, t, n) {
+  return d(e, t, n) ? r.EQUAL : r.UPDATED;
+}
+function g(e) {
+  return e.some((t) => t.status !== r.EQUAL) ? r.UPDATED : r.EQUAL;
+}
+function b(e, t) {
+  if (!e) return;
+  let n = Object.keys(e),
+    i = Object.keys(t),
+    s = n.filter((f) => !i.includes(f));
+  if (s.length > 0) return s.map((f) => ({ property: f, value: e[f] }));
+}
+function O(e, t, n) {
+  let i = [],
+    s,
+    f = b(e, t);
+  return (
+    f &&
+      f.forEach((u) => {
+        i.push({
+          name: u.property,
+          previousValue: u.value,
+          currentValue: void 0,
+          status: r.DELETED,
+        });
+      }),
+    Object.entries(t).forEach(([u, o]) => {
+      let D = j(e, u, n);
+      if (!D)
+        return i.push({
+          name: u,
+          previousValue: D,
+          currentValue: o,
+          status: !e || !(u in e) ? r.ADDED : D === o ? r.EQUAL : r.UPDATED,
+        });
+      if (p(o)) {
+        let a = O(D, o, n);
+        a && a.length > 0 && (s = a);
+      }
+      D &&
+        i.push({
+          name: u,
+          previousValue: D,
+          currentValue: o,
+          status: y(D, o, n),
+          ...(!!s && { subDiff: s }),
+        });
+    }),
+    i
+  );
+}
+function L(e, t, n) {
+  if (!e && !t) return { type: "object", status: r.EQUAL, diff: [] };
+  if (!e) return l(t, r.ADDED);
+  if (!t) return l(e, r.DELETED);
+  let i = [];
+  Object.entries(t).forEach(([f, u]) => {
+    let o = e[f];
+    if (!o)
+      return i.push({
+        property: f,
+        previousValue: o,
+        currentValue: u,
+        status: f in e ? (o === u ? r.EQUAL : r.UPDATED) : r.ADDED,
+      });
+    if (p(u)) {
+      let D = O(o, u, n),
+        a = g(D);
+      return i.push({
+        property: f,
+        previousValue: o,
+        currentValue: u,
+        status: a,
+        ...(a !== r.EQUAL && { subPropertiesDiff: D }),
+      });
+    }
+    return i.push({
+      property: f,
+      previousValue: o,
+      currentValue: u,
+      status: y(o, u, n),
+    });
+  });
+  let s = b(e, t);
+  return (
+    s &&
+      s.forEach((f) => {
+        i.push({
+          property: f.property,
+          previousValue: f.value,
+          currentValue: void 0,
+          status: r.DELETED,
+        });
+      }),
+    { type: "object", status: S(i), diff: i }
+  );
+}
+function A(e, t) {
+  return {
+    type: "list",
+    status: t,
+    diff: e.map((n, i) => ({
+      value: n,
+      prevIndex: t === r.ADDED ? null : i,
+      newIndex: t === r.ADDED ? i : null,
+      indexDiff: null,
+      status: t,
+    })),
+  };
+}
+function m(e) {
+  return e.some((t) => t.status !== r.EQUAL) ? r.UPDATED : r.EQUAL;
+}
+var h = (e, t) => {
+  if (!e && !t) return { type: "list", status: r.EQUAL, diff: [] };
+  if (!e) return A(t, r.ADDED);
+  if (!t) return A(e, r.DELETED);
+  let n = [],
+    i = [];
+  return (
+    t.forEach((s, f) => {
+      let u = e.findIndex((D, a) => d(D, s) && !i.includes(a));
+      u > -1 && i.push(u);
+      let o = u === -1 ? null : f - u;
+      return o === 0
+        ? n.push({
+            value: s,
+            prevIndex: u,
+            newIndex: f,
+            indexDiff: o,
+            status: r.EQUAL,
+          })
+        : u === -1
+        ? n.push({
+            value: s,
+            prevIndex: null,
+            newIndex: f,
+            indexDiff: o,
+            status: r.ADDED,
+          })
+        : n.push({
+            value: s,
+            prevIndex: u,
+            newIndex: f,
+            indexDiff: o,
+            status: r.MOVED,
+          });
+    }),
+    e.forEach((s, f) => {
+      if (!i.includes(f))
+        return n.splice(f, 0, {
+          value: s,
+          prevIndex: f,
+          newIndex: null,
+          indexDiff: null,
+          status: r.DELETED,
+        });
+    }),
+    { type: "list", status: m(n), diff: n }
+  );
+};
 
 export { h as getListDiff, L as getObjectDiff, d as isEqual, p as isObject };

src/list-diff.ts

@@ -1,45 +1,59 @@
-import { STATUS, ListDiff, ListData, DiffStatus } from "./model";
+import {
+  LIST_STATUS,
+  ListDiff,
+  ListData,
+  ListDiffStatus,
+  ListOptions,
+} from "./model";
 import { isEqual } from "./utils";
 
+function getLeanDiff(
+  diff: ListDiff["diff"],
+  showOnly = [] as ListOptions["showOnly"]
+): ListDiff["diff"] {
+  return diff.filter((value) => showOnly?.includes(value.status));
+}
+
 function formatSingleListDiff(
   listData: ListData[],
-  status: DiffStatus
+  status: ListDiffStatus
 ): ListDiff {
   return {
     type: "list",
     status,
     diff: listData.map((data: ListData, i) => ({
       value: data,
-      prevIndex: status === STATUS.ADDED ? null : i,
+      prevIndex: status === LIST_STATUS.ADDED ? null : i,
-      newIndex: status === STATUS.ADDED ? i : null,
+      newIndex: status === LIST_STATUS.ADDED ? i : null,
       indexDiff: null,
       status,
     })),
   };
 }
 
-function getListStatus(listDiff: ListDiff["diff"]): DiffStatus {
+function getListStatus(listDiff: ListDiff["diff"]): ListDiffStatus {
-  return listDiff.some((value) => value.status !== STATUS.EQUAL)
+  return listDiff.some((value) => value.status !== LIST_STATUS.EQUAL)
-    ? STATUS.UPDATED
+    ? LIST_STATUS.UPDATED
-    : STATUS.EQUAL;
+    : LIST_STATUS.EQUAL;
 }
 
 export const getListDiff = (
   prevList: ListData[] | undefined | null,
-  nextList: ListData[] | undefined | null
+  nextList: ListData[] | undefined | null,
+  options: ListOptions = { showOnly: [] }
 ): ListDiff => {
   if (!prevList && !nextList) {
     return {
       type: "list",
-      status: STATUS.EQUAL,
+      status: LIST_STATUS.EQUAL,
       diff: [],
     };
   }
   if (!prevList) {
-    return formatSingleListDiff(nextList as ListData, STATUS.ADDED);
+    return formatSingleListDiff(nextList as ListData, LIST_STATUS.ADDED);
   }
   if (!nextList) {
-    return formatSingleListDiff(prevList as ListData, STATUS.DELETED);
+    return formatSingleListDiff(prevList as ListData, LIST_STATUS.DELETED);
   }
   const diff: ListDiff["diff"] = [];
   const prevIndexMatches: number[] = [];
@@ -58,7 +72,7 @@ export const getListDiff = (
         prevIndex,
         newIndex: i,
         indexDiff,
-        status: STATUS.EQUAL,
+        status: LIST_STATUS.EQUAL,
       });
     }
     if (prevIndex === -1) {
@@ -67,7 +81,7 @@ export const getListDiff = (
         prevIndex: null,
         newIndex: i,
         indexDiff,
-        status: STATUS.ADDED,
+        status: LIST_STATUS.ADDED,
       });
     }
     return diff.push({
@@ -75,7 +89,7 @@ export const getListDiff = (
       prevIndex,
       newIndex: i,
       indexDiff,
-      status: STATUS.MOVED,
+      status: LIST_STATUS.MOVED,
     });
   });
 
@@ -86,10 +100,17 @@ export const getListDiff = (
         prevIndex: i,
         newIndex: null,
         indexDiff: null,
-        status: STATUS.DELETED,
+        status: LIST_STATUS.DELETED,
       });
     }
   });
+  if (options.showOnly && options?.showOnly?.length > 0) {
+    return {
+      type: "list",
+      status: getListStatus(diff),
+      diff: getLeanDiff(diff, options.showOnly),
+    };
+  }
   return {
     type: "list",
     status: getListStatus(diff),

src/model.ts

@@ -1,45 +1,83 @@
-export const STATUS: Record<string, DiffStatus> = {
+export const STATUS: Record<string, ObjectDiffStatus> = {
   ADDED: "added",
   EQUAL: "equal",
-  MOVED: "moved",
   DELETED: "deleted",
   UPDATED: "updated",
 };
 
-export type DiffStatus = "added" | "equal" | "moved" | "deleted" | "updated";
+export const LIST_STATUS: Record<string, ListDiffStatus> = {
+  ...STATUS,
+  MOVED: "moved",
+};
+
+export type ListDiffStatus =
+  | "added"
+  | "equal"
+  | "moved"
+  | "deleted"
+  | "updated";
+export type ObjectDiffStatus = "added" | "equal" | "deleted" | "updated";
 export type ObjectData = Record<string, any> | undefined | null;
 export type ListData = any;
-export type Options = { discardArrayOrder?: boolean };
+
+export type ObjectStatusTuple = readonly [
+  "added",
+  "equal",
+  "deleted",
+  "updated"
+];
+export type ListStatusTuple = readonly [
+  "added",
+  "equal",
+  "deleted",
+  "moved" | "updated"
+];
+
+export type isEqualOptions = {
+  ignoreArrayOrder?: boolean;
+};
+
+export type ObjectOptions = {
+  ignoreArrayOrder?: boolean;
+  showOnly?: {
+    statuses: Array<ObjectStatusTuple[number]>;
+    granularity?: "basic" | "deep";
+  };
+};
+
+export type ListOptions = {
+  showOnly?: Array<ListStatusTuple[number]>;
+};
 
 export type ListDiff = {
   type: "list";
-  status: DiffStatus;
+  status: ListDiffStatus;
   diff: {
     value: ListData;
     prevIndex: number | null;
     newIndex: number | null;
     indexDiff: number | null;
-    status: DiffStatus;
+    status: ListDiffStatus;
   }[];
 };
 
-export type Subproperties = {
+export type SubProperties = {
-  name: string;
+  property: string;
   previousValue: any;
   currentValue: any;
-  status: DiffStatus;
+  status: ObjectDiffStatus;
-  subDiff?: Subproperties[];
+  subPropertiesDiff?: SubProperties[];
 };
 
 export type ObjectDiff = {
   type: "object";
-  status: DiffStatus;
+  status: ObjectDiffStatus;
   diff: {
     property: string;
     previousValue: any;
     currentValue: any;
-    status: DiffStatus;
+    status: ObjectDiffStatus;
-    subPropertiesDiff?: Subproperties[];
+    subPropertiesDiff?: SubProperties[];
   }[];
 };
 

src/object-diff.ts

@@ -1,14 +1,47 @@
 import {
   ObjectData,
   ObjectDiff,
-  DiffStatus,
   STATUS,
-  Subproperties,
+  SubProperties,
-  Options,
+  ObjectOptions,
+  ObjectDiffStatus,
 } from "./model";
 import { isObject, isEqual } from "./utils";
 
-function getObjectStatus(diff: ObjectDiff["diff"]): DiffStatus {
+function getLeanDiff(
+  diff: ObjectDiff["diff"],
+  showOnly: ObjectOptions["showOnly"] = { statuses: [], granularity: "basic" }
+): ObjectDiff["diff"] {
+  const { statuses, granularity } = showOnly;
+  return diff.reduce((acc, value) => {
+    if (statuses.includes(value.status)) {
+      return [...acc, value];
+    }
+    if (granularity === "deep" && value.subPropertiesDiff) {
+      const cleanSubPropertiesDiff = getLeanDiff(
+        value.subPropertiesDiff,
+        showOnly
+      );
+      if (cleanSubPropertiesDiff.length > 0) {
+        return [
+          ...acc,
+          { ...value, subPropertiesDiff: cleanSubPropertiesDiff },
+        ];
+      }
+    }
+    // @ts-ignore
+    if (granularity === "deep" && value.subDiff) {
+      // @ts-ignore
+      const cleanSubDiff = getLeanDiff(value.subDiff, showOnly);
+      if (cleanSubDiff.length > 0) {
+        return [...acc, { ...value, subDiff: cleanSubDiff }];
+      }
+    }
+    return acc;
+  }, [] as ObjectDiff["diff"]);
+}
+
+function getObjectStatus(diff: ObjectDiff["diff"]): ObjectDiffStatus {
   return diff.some((property) => property.status !== STATUS.EQUAL)
     ? STATUS.UPDATED
     : STATUS.EQUAL;
@@ -16,22 +49,22 @@ function getObjectStatus(diff: ObjectDiff["diff"]): DiffStatus {
 
 function formatSingleObjectDiff(
   data: ObjectData,
-  status: DiffStatus
+  status: ObjectDiffStatus
 ): ObjectDiff {
   if (!data) {
     return {
       type: "object",
-      status: STATUS.isEqual,
+      status: STATUS.EQUAL,
       diff: [],
     };
   }
   const diff: ObjectDiff["diff"] = [];
   Object.entries(data).forEach(([property, value]) => {
     if (isObject(value)) {
-      const subPropertiesDiff: Subproperties[] = [];
+      const subPropertiesDiff: SubProperties[] = [];
       Object.entries(value).forEach(([subProperty, subValue]) => {
         subPropertiesDiff.push({
-          name: subProperty,
+          property: subProperty,
           previousValue: status === STATUS.ADDED ? undefined : subValue,
           currentValue: status === STATUS.ADDED ? subValue : undefined,
           status,
@@ -62,7 +95,7 @@ function formatSingleObjectDiff(
 function getPreviousMatch(
   previousValue: any | undefined,
   nextSubProperty: any,
-  options?: Options
+  options?: ObjectOptions
 ): any | undefined {
   if (!previousValue) {
     return undefined;
@@ -76,15 +109,17 @@ function getPreviousMatch(
 function getValueStatus(
   previousValue: any,
   nextValue: any,
-  options?: Options
+  options?: ObjectOptions
-): DiffStatus {
+): ObjectDiffStatus {
   if (isEqual(previousValue, nextValue, options)) {
     return STATUS.EQUAL;
   }
   return STATUS.UPDATED;
 }
 
-function getPropertyStatus(subPropertiesDiff: Subproperties[]): DiffStatus {
+function getPropertyStatus(
+  subPropertiesDiff: SubProperties[]
+): ObjectDiffStatus {
   return subPropertiesDiff.some((property) => property.status !== STATUS.EQUAL)
     ? STATUS.UPDATED
     : STATUS.EQUAL;
@@ -110,10 +145,10 @@ function getDeletedProperties(
 function getSubPropertiesDiff(
   previousValue: Record<string, any> | undefined,
   nextValue: Record<string, any>,
-  options?: Options
+  options?: ObjectOptions
-): Subproperties[] {
+): SubProperties[] {
-  const subPropertiesDiff: Subproperties[] = [];
+  const subPropertiesDiff: SubProperties[] = [];
-  let subDiff: Subproperties[];
+  let subDiff: SubProperties[];
   const deletedMainSubProperties = getDeletedProperties(
     previousValue,
     nextValue
@@ -121,7 +156,7 @@ function getSubPropertiesDiff(
   if (deletedMainSubProperties) {
     deletedMainSubProperties.forEach((deletedProperty) => {
       subPropertiesDiff.push({
-        name: deletedProperty.property,
+        property: deletedProperty.property,
         previousValue: deletedProperty.value,
         currentValue: undefined,
         status: STATUS.DELETED,
@@ -136,7 +171,7 @@ function getSubPropertiesDiff(
     );
     if (!!!previousMatch) {
       return subPropertiesDiff.push({
-        name: nextSubProperty,
+        property: nextSubProperty,
         previousValue: previousMatch,
         currentValue: nextSubValue,
         status:
@@ -148,7 +183,7 @@ function getSubPropertiesDiff(
       });
     }
     if (isObject(nextSubValue)) {
-      const data: Subproperties[] = getSubPropertiesDiff(
+      const data: SubProperties[] = getSubPropertiesDiff(
         previousMatch,
         nextSubValue,
         options
@@ -159,7 +194,7 @@ function getSubPropertiesDiff(
     }
     if (previousMatch) {
       subPropertiesDiff.push({
-        name: nextSubProperty,
+        property: nextSubProperty,
         previousValue: previousMatch,
         currentValue: nextSubValue,
         status: getValueStatus(previousMatch, nextSubValue, options),
@@ -173,7 +208,10 @@ function getSubPropertiesDiff(
 export function getObjectDiff(
   prevData: ObjectData,
   nextData: ObjectData,
-  options?: Options
+  options: ObjectOptions = {
+    ignoreArrayOrder: false,
+    showOnly: { statuses: [], granularity: "basic" },
+  }
 ): ObjectDiff {
   if (!prevData && !nextData) {
     return {
@@ -204,7 +242,7 @@ export function getObjectDiff(
       });
     }
     if (isObject(nextValue)) {
-      const subPropertiesDiff: Subproperties[] = getSubPropertiesDiff(
+      const subPropertiesDiff: SubProperties[] = getSubPropertiesDiff(
         previousValue,
         nextValue,
         options
@@ -236,6 +274,13 @@ export function getObjectDiff(
       });
     });
   }
+  if (options.showOnly && options.showOnly.statuses.length > 0) {
+    return {
+      type: "object",
+      status: getObjectStatus(diff),
+      diff: getLeanDiff(diff, options.showOnly),
+    };
+  }
   return {
     type: "object",
     status: getObjectStatus(diff),

src/utils.ts

@@ -1,16 +1,16 @@
-import { Options } from "./model";
+import { isEqualOptions } from "./model";
 
 export function isEqual(
   a: any,
   b: any,
-  options: Options = { discardArrayOrder: false }
+  options: isEqualOptions = { ignoreArrayOrder: false }
 ): boolean {
   if (typeof a !== typeof b) return false;
   if (Array.isArray(a)) {
     if (a.length !== b.length) {
       return false;
     }
-    if (options.discardArrayOrder) {
+    if (options.ignoreArrayOrder) {
       return a.every((v) =>
         b.some((nextV: any) => JSON.stringify(nextV) === JSON.stringify(v))
       );

test/list-diff.test.ts

@@ -393,4 +393,64 @@ describe("getListDiff", () => {
       ],
     });
   });
+  it("showOnly added and deleted values", () => {
+    expect(
+      getListDiff(
+        [
+          false,
+          true,
+          true,
+          undefined,
+          "hello",
+          { name: "joe", age: 88 },
+          false,
+          13,
+        ],
+        [
+          false,
+          false,
+          true,
+          undefined,
+          "hello",
+          { name: "joe", age: 88 },
+          false,
+          { name: "joe", age: 88 },
+        ],
+        { showOnly: ["added", "deleted"] }
+      )
+    ).toStrictEqual({
+      type: "list",
+      status: "updated",
+      diff: [
+        {
+          value: true,
+          prevIndex: 2,
+          newIndex: null,
+          indexDiff: null,
+          status: "deleted",
+        },
+        {
+          value: 13,
+          prevIndex: 7,
+          newIndex: null,
+          indexDiff: null,
+          status: "deleted",
+        },
+        {
+          value: false,
+          prevIndex: null,
+          newIndex: 6,
+          indexDiff: null,
+          status: "added",
+        },
+        {
+          value: { name: "joe", age: 88 },
+          prevIndex: null,
+          newIndex: 7,
+          indexDiff: null,
+          status: "added",
+        },
+      ],
+    });
+  });
 });

test/object-diff.test.ts

@@ -191,31 +191,31 @@ describe("getObjectDiff", () => {
           status: "updated",
           subPropertiesDiff: [
             {
-              name: "age",
+              property: "age",
               previousValue: 66,
               currentValue: undefined,
               status: "deleted",
             },
             {
-              name: "name",
+              property: "name",
               previousValue: "joe",
               currentValue: "joe",
               status: "equal",
             },
             {
-              name: "member",
+              property: "member",
               previousValue: true,
               currentValue: false,
               status: "updated",
             },
             {
-              name: "hobbies",
+              property: "hobbies",
               previousValue: ["golf", "football"],
               currentValue: ["golf", "chess"],
               status: "updated",
             },
             {
-              name: "nickname",
+              property: "nickname",
               previousValue: undefined,
               currentValue: "super joe",
               status: "added",
@@ -296,13 +296,13 @@ describe("getObjectDiff", () => {
           status: "updated",
           subPropertiesDiff: [
             {
-              name: "name",
+              property: "name",
               previousValue: "joe",
               currentValue: "joe",
               status: "equal",
             },
             {
-              name: "data",
+              property: "data",
               previousValue: {
                 member: true,
                 hobbies: {
@@ -320,13 +320,13 @@ describe("getObjectDiff", () => {
               status: "updated",
               subDiff: [
                 {
-                  name: "member",
+                  property: "member",
                   previousValue: true,
                   currentValue: true,
                   status: "equal",
                 },
                 {
-                  name: "hobbies",
+                  property: "hobbies",
                   previousValue: {
                     football: ["psg"],
                     rugby: ["france"],
@@ -338,19 +338,19 @@ describe("getObjectDiff", () => {
                   status: "updated",
                   subDiff: [
                     {
-                      name: "rugby",
+                      property: "rugby",
                       previousValue: ["france"],
                       currentValue: undefined,
                       status: "deleted",
                     },
                     {
-                      name: "football",
+                      property: "football",
                       previousValue: ["psg"],
                       currentValue: ["psg", "nantes"],
                       status: "updated",
                     },
                     {
-                      name: "golf",
+                      property: "golf",
                       previousValue: undefined,
                       currentValue: ["st andrews"],
                       status: "added",
@@ -364,7 +364,7 @@ describe("getObjectDiff", () => {
       ],
     });
   });
-  it("detects changed between two objects BUT doesn't care about array order as long as all values are preserved when discardArrayOrder option is activated", () => {
+  it("detects changed between two objects BUT doesn't care about array order as long as all values are preserved when ignoreArrayOrder option is activated", () => {
     expect(
       getObjectDiff(
         {
@@ -387,7 +387,7 @@ describe("getObjectDiff", () => {
             nickname: "super joe",
           },
         },
-        { discardArrayOrder: true }
+        { ignoreArrayOrder: true }
       )
     ).toStrictEqual({
       type: "object",
@@ -422,31 +422,143 @@ describe("getObjectDiff", () => {
           status: "updated",
           subPropertiesDiff: [
             {
-              name: "age",
+              property: "age",
               previousValue: 66,
               currentValue: undefined,
               status: "deleted",
             },
             {
-              name: "name",
+              property: "name",
               previousValue: "joe",
               currentValue: "joe",
               status: "equal",
             },
             {
-              name: "member",
+              property: "member",
               previousValue: true,
               currentValue: false,
               status: "updated",
             },
             {
-              name: "hobbies",
+              property: "hobbies",
               previousValue: ["golf", "football"],
               currentValue: ["football", "golf"],
               status: "equal",
             },
             {
-              name: "nickname",
+              property: "nickname",
+              previousValue: undefined,
+              currentValue: "super joe",
+              status: "added",
+            },
+          ],
+        },
+        {
+          property: "type",
+          previousValue: "sport",
+          currentValue: undefined,
+          status: "deleted",
+        },
+      ],
+    });
+  });
+  it("showOnly main added values", () => {
+    expect(
+      getObjectDiff(
+        {
+          id: 54,
+          type: "sport",
+          user: {
+            name: "joe",
+            member: true,
+            hobbies: ["golf", "football"],
+            age: 66,
+          },
+        },
+        {
+          id: 54,
+          country: "us",
+          user: {
+            name: "joe",
+            member: false,
+            hobbies: ["golf", "chess"],
+            nickname: "super joe",
+          },
+        },
+        { showOnly: { statuses: ["added"] } }
+      )
+    ).toStrictEqual({
+      type: "object",
+      status: "updated",
+      diff: [
+        {
+          property: "country",
+          previousValue: undefined,
+          currentValue: "us",
+          status: "added",
+        },
+      ],
+    });
+  });
+  it("showOnly added and deleted values in depth", () => {
+    expect(
+      getObjectDiff(
+        {
+          id: 54,
+          type: "sport",
+          user: {
+            name: "joe",
+            member: true,
+            hobbies: ["golf", "football"],
+            age: 66,
+          },
+        },
+        {
+          id: 54,
+          country: "us",
+          user: {
+            name: "joe",
+            member: false,
+            hobbies: ["golf", "chess"],
+            nickname: "super joe",
+          },
+        },
+        { showOnly: { statuses: ["added", "deleted"], granularity: "deep" } }
+      )
+    ).toStrictEqual({
+      type: "object",
+      status: "updated",
+      diff: [
+        {
+          property: "country",
+          previousValue: undefined,
+          currentValue: "us",
+          status: "added",
+        },
+        {
+          property: "user",
+          previousValue: {
+            name: "joe",
+            member: true,
+            hobbies: ["golf", "football"],
+            age: 66,
+          },
+          currentValue: {
+            name: "joe",
+            member: false,
+            hobbies: ["golf", "chess"],
+            nickname: "super joe",
+          },
+          status: "updated",
+          subPropertiesDiff: [
+            {
+              property: "age",
+              previousValue: 66,
+              currentValue: undefined,
+              status: "deleted",
+            },
+            {
+              property: "nickname",
               previousValue: undefined,
               currentValue: "super joe",
               status: "added",

test/utils.test.ts

@@ -40,14 +40,14 @@ describe("isEqual", () => {
     ).toBeFalsy();
     expect(isEqual(["psg"], ["psg", "nantes"])).toBeFalsy();
   });
-  it("return true if discardArrayOrder option is activated and arrays contains the same values regardless of their positions", () => {
+  it("return true if ignoreArrayOrder option is activated and arrays contains the same values regardless of their positions", () => {
     expect(
       isEqual(["hello", "world"], ["world", "hello"], {
-        discardArrayOrder: true,
+        ignoreArrayOrder: true,
       })
     ).toBeTruthy();
     expect(
-      isEqual([44, 45, "world"], [45, "world", 44], { discardArrayOrder: true })
+      isEqual([44, 45, "world"], [45, "world", 44], { ignoreArrayOrder: true })
     ).toBeTruthy();
     expect(
       isEqual(
@@ -60,24 +60,24 @@ describe("isEqual", () => {
           { name: "joe", age: 88 },
         ],
         {
-          discardArrayOrder: true,
+          ignoreArrayOrder: true,
         }
       )
     ).toBeTruthy();
     expect(
       isEqual([true, 55, "hello"], ["hello", 55, true], {
-        discardArrayOrder: true,
+        ignoreArrayOrder: true,
       })
     ).toBeTruthy();
   });
-  it("return false if discardArrayOrder option is activated but the arrays don't contain the same values", () => {
+  it("return false if ignoreArrayOrder option is activated but the arrays don't contain the same values", () => {
     expect(
       isEqual(["hello"], ["world", "hello"], {
-        discardArrayOrder: true,
+        ignoreArrayOrder: true,
       })
     ).toBeFalsy();
     expect(
-      isEqual([44, 47, "world"], [45, "world", 44], { discardArrayOrder: true })
+      isEqual([44, 47, "world"], [45, "world", 44], { ignoreArrayOrder: true })
     ).toBeFalsy();
     expect(
       isEqual(
@@ -90,13 +90,13 @@ describe("isEqual", () => {
           { name: "joe", age: 88 },
         ],
         {
-          discardArrayOrder: true,
+          ignoreArrayOrder: true,
         }
       )
     ).toBeFalsy();
     expect(
       isEqual([false, 55, "hello"], ["hello", 55, true], {
-        discardArrayOrder: true,
+        ignoreArrayOrder: true,
       })
     ).toBeFalsy();
   });