tuple-result - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

dist/cjs/index.js

@@ -1,1 +0,1 @@
-"use strict";var p=(r,t,n)=>new Promise((w,f)=>{var l=e=>{try{s(n.next(e))}catch(i){f(i)}},h=e=>{try{s(n.throw(e))}catch(i){f(i)}},s=e=>e.done?w(e.value):Promise.resolve(e.value).then(l,h);s((n=n.apply(r,t)).next())});class a extends Array{constructor(t){super(3),this[0]=!0,this[1]=void 0,this[2]=t}get value(){return this[2]}get error(){return this[1]}isOk(){return!0}isErr(){return!1}unwrap(){return this[2]}toArray(){return[!0,void 0,this[2]]}}class c extends Array{constructor(t){super(3),this[0]=!1,this[1]=t,this[2]=void 0}get value(){return this[2]}get error(){return this[1]}isOk(){return!1}isErr(){return!0}unwrap(){const t=this[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}toArray(){return[!1,this[1],void 0]}}function u(r){return new a(r)}const E=u;function o(r){return new c(r)}const y=o;function k(r){return r[0]}function O(r){return!r[0]}function v(r){if(r[0])return r[2];const t=r[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}function d(r){if(r[0])return r[2];throw new Error("Expected an Ok result")}function A(r){if(!r[0])return r[1];throw new Error("Expected an Err result")}function m(r,t){return r[0]?r[2]:t}function g(r){return r[0]?r[2]:null}function x(r,t){return r[0]?u(t(r[2])):o(r[1])}function R(r,t){return r[0]?u(r[2]):o(t(r[1]))}function N(r){return r[0]?[!0,void 0,r[2]]:[!1,r[1],void 0]}function P(r){return r[0]?new a(r[2]):new c(r[1])}function T(r,...t){try{const n=r(...t);return u(n)}catch(n){return o(n)}}function U(r){return p(this,null,function*(){try{const t=yield r;return u(t)}catch(t){return o(t)}})}exports.Err=o,exports.ErrResult=c,exports.Ok=u,exports.OkResult=a,exports.err=y,exports.fromArray=P,exports.isErr=O,exports.isOk=k,exports.mapErr=R,exports.mapOk=x,exports.ok=E,exports.t=T,exports.tAsync=U,exports.toArray=N,exports.unwrap=v,exports.unwrapErr=A,exports.unwrapOk=d,exports.unwrapOr=m,exports.unwrapOrNull=g;
+"use strict";var p=(r,t,n)=>new Promise((w,f)=>{var l=e=>{try{s(n.next(e))}catch(i){f(i)}},h=e=>{try{s(n.throw(e))}catch(i){f(i)}},s=e=>e.done?w(e.value):Promise.resolve(e.value).then(l,h);s((n=n.apply(r,t)).next())});class a extends Array{constructor(t){super(3),this[0]=!0,this[1]=void 0,this[2]=t}get value(){return this[2]}get error(){return this[1]}isOk(){return!0}isErr(){return!1}unwrap(){return this[2]}toArray(){return[!0,void 0,this[2]]}}class c extends Array{constructor(t){super(3),this[0]=!1,this[1]=t,this[2]=void 0}get value(){return this[2]}get error(){return this[1]}isOk(){return!1}isErr(){return!0}unwrap(){const t=this[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}toArray(){return[!1,this[1],void 0]}}function u(r){return new a(r)}const E=u;function o(r){return new c(r)}const k=o;function y(r){return r[0]}function O(r){return!r[0]}function v(r){if(r[0])return r[2];const t=r[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}function d(r){if(r[0])return r[2];throw new Error("Expected an Ok result")}function m(r){if(!r[0])return r[1];throw new Error("Expected an Err result")}function A(r,t){return r[0]?r[2]:t}function g(r){return r[0]?r[2]:null}function x(r,t){return r[0]?u(t(r[2])):o(r[1])}function R(r,t){return r[0]?u(r[2]):o(t(r[1]))}function N(r){return r[0]?[!0,void 0,r[2]]:[!1,r[1],void 0]}function P(r){return r[0]?new a(r[2]):new c(r[1])}function U(r,...t){try{const n=r(...t);return u(n)}catch(n){return o(n)}}function T(r){return p(this,null,function*(){try{const t=yield r;return u(t)}catch(t){return o(t)}})}function b(r,t){return r[0]?t.ok(r[2]):t.err(r[1])}exports.Err=o,exports.ErrResult=c,exports.Ok=u,exports.OkResult=a,exports.err=k,exports.fromArray=P,exports.isErr=O,exports.isOk=y,exports.mapErr=R,exports.mapOk=x,exports.match=b,exports.ok=E,exports.t=U,exports.tAsync=T,exports.toArray=N,exports.unwrap=v,exports.unwrapErr=m,exports.unwrapOk=d,exports.unwrapOr=A,exports.unwrapOrNull=g;

dist/esm/index.js

@@ -1,1 +0,1 @@
-var p=(r,t,n)=>new Promise((h,f)=>{var l=e=>{try{s(n.next(e))}catch(i){f(i)}},w=e=>{try{s(n.throw(e))}catch(i){f(i)}},s=e=>e.done?h(e.value):Promise.resolve(e.value).then(l,w);s((n=n.apply(r,t)).next())});class c extends Array{constructor(t){super(3),this[0]=!0,this[1]=void 0,this[2]=t}get value(){return this[2]}get error(){return this[1]}isOk(){return!0}isErr(){return!1}unwrap(){return this[2]}toArray(){return[!0,void 0,this[2]]}}class a extends Array{constructor(t){super(3),this[0]=!1,this[1]=t,this[2]=void 0}get value(){return this[2]}get error(){return this[1]}isOk(){return!1}isErr(){return!0}unwrap(){const t=this[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}toArray(){return[!1,this[1],void 0]}}function u(r){return new c(r)}const E=u;function o(r){return new a(r)}const y=o;function v(r){return r[0]}function d(r){return!r[0]}function k(r){if(r[0])return r[2];const t=r[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}function O(r){if(r[0])return r[2];throw new Error("Expected an Ok result")}function x(r){if(!r[0])return r[1];throw new Error("Expected an Err result")}function A(r,t){return r[0]?r[2]:t}function g(r){return r[0]?r[2]:null}function m(r,t){return r[0]?u(t(r[2])):o(r[1])}function P(r,t){return r[0]?u(r[2]):o(t(r[1]))}function R(r){return r[0]?[!0,void 0,r[2]]:[!1,r[1],void 0]}function T(r){return r[0]?new c(r[2]):new a(r[1])}function U(r,...t){try{const n=r(...t);return u(n)}catch(n){return o(n)}}function N(r){return p(this,null,function*(){try{const t=yield r;return u(t)}catch(t){return o(t)}})}export{o as Err,a as ErrResult,u as Ok,c as OkResult,y as err,T as fromArray,d as isErr,v as isOk,P as mapErr,m as mapOk,E as ok,U as t,N as tAsync,R as toArray,k as unwrap,x as unwrapErr,O as unwrapOk,A as unwrapOr,g as unwrapOrNull};
+var p=(r,t,n)=>new Promise((h,f)=>{var l=e=>{try{s(n.next(e))}catch(i){f(i)}},w=e=>{try{s(n.throw(e))}catch(i){f(i)}},s=e=>e.done?h(e.value):Promise.resolve(e.value).then(l,w);s((n=n.apply(r,t)).next())});class c extends Array{constructor(t){super(3),this[0]=!0,this[1]=void 0,this[2]=t}get value(){return this[2]}get error(){return this[1]}isOk(){return!0}isErr(){return!1}unwrap(){return this[2]}toArray(){return[!0,void 0,this[2]]}}class a extends Array{constructor(t){super(3),this[0]=!1,this[1]=t,this[2]=void 0}get value(){return this[2]}get error(){return this[1]}isOk(){return!1}isErr(){return!0}unwrap(){const t=this[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}toArray(){return[!1,this[1],void 0]}}function u(r){return new c(r)}const E=u;function o(r){return new a(r)}const y=o;function v(r){return r[0]}function d(r){return!r[0]}function k(r){if(r[0])return r[2];const t=r[1];throw t instanceof Error?t:typeof t=="string"?new Error(t):new Error("Unknown error")}function O(r){if(r[0])return r[2];throw new Error("Expected an Ok result")}function x(r){if(!r[0])return r[1];throw new Error("Expected an Err result")}function A(r,t){return r[0]?r[2]:t}function g(r){return r[0]?r[2]:null}function m(r,t){return r[0]?u(t(r[2])):o(r[1])}function P(r,t){return r[0]?u(r[2]):o(t(r[1]))}function R(r){return r[0]?[!0,void 0,r[2]]:[!1,r[1],void 0]}function U(r){return r[0]?new c(r[2]):new a(r[1])}function N(r,...t){try{const n=r(...t);return u(n)}catch(n){return o(n)}}function T(r){return p(this,null,function*(){try{const t=yield r;return u(t)}catch(t){return o(t)}})}function b(r,t){return r[0]?t.ok(r[2]):t.err(r[1])}export{o as Err,a as ErrResult,u as Ok,c as OkResult,y as err,U as fromArray,d as isErr,v as isOk,P as mapErr,m as mapOk,b as match,E as ok,N as t,T as tAsync,R as toArray,k as unwrap,x as unwrapErr,O as unwrapOk,A as unwrapOr,g as unwrapOrNull};

dist/types/index.d.ts

@@ -191,3 +191,3 @@ /**
 /**
- * Wraps a Promise in a result.
+ * Wraps a Promise in a Result.
  * @param promise - The promise to wrap
@@ -197,1 +197,12 @@ * @returns A Promise that resolves to a result
 export declare function tAsync<T>(promise: Promise<T>): Promise<TResult<T, unknown>>;
+/**
+ * Pattern matches on a result, calling the appropriate handler.
+ * Similar to Rust's match! macro but following KISS principles.
+ * @param result - The result to match on
+ * @param handlers - Object with ok and err handlers
+ * @returns The result of calling the appropriate handler
+ */
+export declare function match<T, E, R>(result: TResult<T, E> | TResultArray<T, E>, handlers: {
+    ok: (value: T) => R;
+    err: (error: E) => R;
+}): R;

package.json

 {
   "name": "tuple-result",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "private": false,
@@ -5,0 +5,0 @@ "description": "A minimal, functional, and tree-shakable Result library for TypeScript that prioritizes simplicity and serialization",

README.md

@@ -107,5 +107,23 @@ <h1 align="center">
 
-### 6. Serialization
+### 6. Pattern Matching
 
 ```ts
+import { match } from 'tuple-result';
+
+// Clean conditional logic
+const message = match(result, {
+  ok: (value) => `Success: ${value}`,
+  err: (error) => `Error: ${error}`
+});
+
+// Complex transformations
+const processed = match(result, {
+  ok: (user) => ({ ...user, displayName: user.name.toUpperCase() }),
+  err: (error) => ({ id: 0, name: 'Unknown', error: error.message })
+});
+```
+
+### 7. Serialization
+
+```ts
 // Convert to serializable format
@@ -230,2 +248,15 @@ const serialized = success.toArray(); // [true, undefined, 42]
 
+### Pattern Matching Functions
+
+#### `match<T, E, R>(result: TResult<T, E> | TResultArray<T, E>, handlers: { ok: (value: T) => R; err: (error: E) => R }): R`
+
+Pattern matches on a result, calling the appropriate handler. Similar to Rust's `match!` macro.
+
+```ts
+const message = match(result, {
+  ok: (value) => `Success: ${value}`,
+  err: (error) => `Error: ${error}`
+});
+```
+
 ### Function Wrappers
@@ -232,0 +263,0 @@

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

23871

6.07%

Lines of code

221

5.24%

Number of lines in readme file

334

10.23%

No dependency changes