lil-fp - npm Package Compare versions

Comparing version 1.3.0 to 1.3.1

dist/index.d.ts

@@ -7,3 +7,3 @@ export { a as Arr } from './arr-bf7e48d4.js';
 export { o as Obj } from './obj-40a953aa.js';
-export { o as Opt } from './opt-10c987bb.js';
+export { o as Opt } from './opt-e7bb6428.js';
 import './types.js';

dist/index.js

@@ -9,6 +9,6 @@ "use strict";
     __defProp(target, name, { get: all[name], enumerable: !0 });
-}, __copyProps = (to, from3, except, desc) => {
-  if (from3 && typeof from3 == "object" || typeof from3 == "function")
-    for (let key of __getOwnPropNames(from3))
-      !__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from3[key], enumerable: !(desc = __getOwnPropDesc(from3, key)) || desc.enumerable });
+}, __copyProps = (to, from4, except, desc) => {
+  if (from4 && typeof from4 == "object" || typeof from4 == "function")
+    for (let key of __getOwnPropNames(from4))
+      !__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from4[key], enumerable: !(desc = __getOwnPropDesc(from4, key)) || desc.enumerable });
   return to;
@@ -212,2 +212,3 @@ };
   flatMap: () => flatMap,
+  from: () => from3,
   fromExecution: () => fromExecution,
@@ -222,5 +223,6 @@ fromNullable: () => fromNullable,
   none: () => none,
-  some: () => some2
+  some: () => some2,
+  tap: () => tap2
 });
-var none = { _tag: "None" }, some2 = (value) => ({ _tag: "Some", value }), fromNullable = (value) => value == null ? none : some2(value), fromExecution = (value) => {
+var none = { _tag: "None" }, some2 = (value) => ({ _tag: "Some", value }), from3 = (value) => some2(value), fromNullable = (value) => value == null ? none : some2(value), fromExecution = (value) => {
   try {
@@ -231,7 +233,10 @@ return fromNullable(value());
   }
-}, isNone = (o) => o._tag === "None", isSome = (o) => o._tag === "Some", map3 = (f) => (o) => isNone(o) ? none : some2(f(o.value)), flatMap = (f) => (o) => isNone(o) ? none : f(o.value), getOrElse = (def) => (o) => isNone(o) ? def() : o.value, getOrThrow = (msg) => (o) => {
+}, isNone = (o) => o._tag === "None", isSome = (o) => o._tag === "Some", isOption = (o) => o._tag === "None" || o._tag === "Some", map3 = (f) => (o) => isNone(o) ? none : some2(f(o.value)), flatMap = (f) => (o) => isNone(o) ? none : f(o.value), getOrElse = (def) => (o) => isNone(o) ? def() : o.value, getOrThrow = (msg) => (o) => {
   if (isNone(o))
     throw new Error(msg);
   return o.value;
-}, match2 = (onSome, onNone) => (o) => isNone(o) ? onNone() : onSome(o.value), alt2 = (v) => (o) => isNone(o) ? v() : o;
+}, match2 = (onSome, onNone) => (o) => isNone(o) ? onNone() : onSome(o.value), alt2 = (v) => (o) => {
+  let vv = v();
+  return isOption(vv) ? isNone(o) ? vv : o : isNone(o) ? some2(vv) : o;
+}, tap2 = (f) => (o) => (isSome(o) && f(o.value), o);
 // Annotate the CommonJS export names for ESM import in node:
@@ -238,0 +243,0 @@ 0 && (module.exports = {

dist/opt.d.ts

@@ -1,1 +0,1 @@
-export { h as alt, c as flatMap, a as fromExecution, f as fromNullable, g as getOrElse, d as getOrThrow, i as isNone, b as isSome, m as map, e as match, n as none, s as some } from './opt-10c987bb.js';
+export { j as alt, d as flatMap, f as from, b as fromExecution, a as fromNullable, g as getOrElse, e as getOrThrow, i as isNone, c as isSome, m as map, h as match, n as none, s as some, t as tap } from './opt-e7bb6428.js';

dist/opt.js

@@ -9,6 +9,6 @@ "use strict";
     __defProp(target, name, { get: all[name], enumerable: !0 });
-}, __copyProps = (to, from, except, desc) => {
-  if (from && typeof from == "object" || typeof from == "function")
-    for (let key of __getOwnPropNames(from))
-      !__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+}, __copyProps = (to, from2, except, desc) => {
+  if (from2 && typeof from2 == "object" || typeof from2 == "function")
+    for (let key of __getOwnPropNames(from2))
+      !__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from2[key], enumerable: !(desc = __getOwnPropDesc(from2, key)) || desc.enumerable });
   return to;
@@ -23,2 +23,3 @@ };
   flatMap: () => flatMap,
+  from: () => from,
   fromExecution: () => fromExecution,
@@ -33,6 +34,7 @@ fromNullable: () => fromNullable,
   none: () => none,
-  some: () => some
+  some: () => some,
+  tap: () => tap
 });
 module.exports = __toCommonJS(opt_exports);
-var none = { _tag: "None" }, some = (value) => ({ _tag: "Some", value }), fromNullable = (value) => value == null ? none : some(value), fromExecution = (value) => {
+var none = { _tag: "None" }, some = (value) => ({ _tag: "Some", value }), from = (value) => some(value), fromNullable = (value) => value == null ? none : some(value), fromExecution = (value) => {
   try {
@@ -43,7 +45,10 @@ return fromNullable(value());
   }
-}, isNone = (o) => o._tag === "None", isSome = (o) => o._tag === "Some", map = (f) => (o) => isNone(o) ? none : some(f(o.value)), flatMap = (f) => (o) => isNone(o) ? none : f(o.value), getOrElse = (def) => (o) => isNone(o) ? def() : o.value, getOrThrow = (msg) => (o) => {
+}, isNone = (o) => o._tag === "None", isSome = (o) => o._tag === "Some", isOption = (o) => o._tag === "None" || o._tag === "Some", map = (f) => (o) => isNone(o) ? none : some(f(o.value)), flatMap = (f) => (o) => isNone(o) ? none : f(o.value), getOrElse = (def) => (o) => isNone(o) ? def() : o.value, getOrThrow = (msg) => (o) => {
   if (isNone(o))
     throw new Error(msg);
   return o.value;
-}, match = (onSome, onNone) => (o) => isNone(o) ? onNone() : onSome(o.value), alt = (v) => (o) => isNone(o) ? v() : o;
+}, match = (onSome, onNone) => (o) => isNone(o) ? onNone() : onSome(o.value), alt = (v) => (o) => {
+  let vv = v();
+  return isOption(vv) ? isNone(o) ? vv : o : isNone(o) ? some(vv) : o;
+}, tap = (f) => (o) => (isSome(o) && f(o.value), o);
 // Annotate the CommonJS export names for ESM import in node:
@@ -53,2 +58,3 @@ 0 && (module.exports = {
   flatMap,
+  from,
   fromExecution,
@@ -63,3 +69,4 @@ fromNullable,
   none,
-  some
+  some,
+  tap
 });

package.json

 {
   "name": "lil-fp",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "Functional programming utilities for TypeScript",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/opt.ts

@@ -7,2 +7,3 @@ type Option<T> = None | Some<T>
 export const some = <T>(value: T): Option<T> => ({ _tag: 'Some', value })
+export const from = <T>(value: T): Option<T> => some(value)
 
@@ -24,2 +25,4 @@ export const fromNullable = <T>(value: T | null | undefined): Option<T> =>
 export const isSome = <T>(o: Option<T>): o is Some<T> => o._tag === 'Some'
+const isOption = <T>(o: any): o is Option<T> =>
+  o._tag === 'None' || o._tag === 'Some'
 
@@ -54,4 +57,14 @@ export const map =
 export const alt =
-  <T>(v: () => Option<T>) =>
-  (o: Option<T>): Option<T> =>
-    isNone(o) ? v() : o
+  <T>(v: () => Option<T> | T) =>
+  (o: Option<T>): Option<T> => {
+    const vv = v()
+    if (isOption(vv)) return isNone(o) ? vv : o
+    return isNone(o) ? some(vv) : o
+  }
+
+export const tap =
+  <T>(f: (v: T) => void) =>
+  (o: Option<T>): Option<T> => {
+    if (isSome(o)) f(o.value)
+    return o
+  }

No alert changes

Improved metrics

Total package byte prevSize

74084

increased by2.02%

Lines of code

2163

increased by2.08%

No dependency changes