chore: Add methods to convert StringLiteralList to Map, Set, and Object

README.md

@@ -28,6 +28,9 @@ The StringList class extends the Array with new methods and supercharges the arr
   - `withReplaceAll(search, replacement)`: call the String.prototype.replaceAll on all.
   - `to"Case"()` methods for case transform, uppercase, lowercase capitalize, etc...
   - `toRecordValue/toRecordType` methods to create a type of `Record<literal, type | typeof value>` with initial value and builtin or infered types.
+  - `asMap` method to create a map of the literals.
+  - `asSet` method to create a set of the literals.
+  - `asObject` method to create an object of the literals.
 
 The array order is preserved in a Tuple to infer the types when possible, some methods like toSorted will cause the new instance to be flagged as unsorted and methods like join() will return a generic string type.
 

StringLiteralList.js

@@ -212,6 +212,18 @@ export class SL extends Array {
     );
   }
 
+  asMap() {
+    return new Map(super.map((e) => [e, e]));
+  }
+
+  asSet() {
+    return new Set(this);
+  }
+
+  asObject() {
+    return Object.assign({}, ...super.map((e) => ({ [e]: e })));
+  }
+
   // Methods returning the native array
   map() {
     const mut = this.mutable();

package.json

@@ -47,11 +47,11 @@
     "lint": "eslint --fix \"./*.js\"",
     "lint:ci": "eslint . --ext .js",
     "build": "rm -f *.min.* && npm run build:main:cjs && npm run build:main:min && npm run build:main:min:cjs && npm run build:strict:cjs && npm run build:strict:min && npm run build:strict:min:cjs",
-    "build:strict:min": "esbuild ./strict.js --target=chrome86,edge89,firefox88,safari13,opera76 --bundle --format=esm --minify --outfile=strict.min.js --legal-comments=inline",
-    "build:strict:min:cjs": "esbuild ./strict.js --target=chrome86,edge89,firefox88,safari13,opera76 --bundle --format=cjs --minify --outfile=strict.min.cjs --legal-comments=inline",
+    "build:strict:min": "esbuild ./strict.js --target=chrome64,edge89,firefox88,safari13,opera76 --bundle --format=esm --minify --outfile=strict.min.js --legal-comments=inline",
+    "build:strict:min:cjs": "esbuild ./strict.js --target=chrome64,edge89,firefox88,safari13,opera76 --bundle --format=cjs --minify --outfile=strict.min.cjs --legal-comments=inline",
     "build:strict:cjs": "esbuild ./strict.js  --bundle --format=cjs --outfile=strict.cjs --target=node18 --minify --legal-comments=inline",
-    "build:main:min": "esbuild ./stringList.js --target=chrome86,edge89,firefox88,safari13,opera76 --bundle --format=esm --minify --outfile=stringList.min.js --legal-comments=inline",
-    "build:main:min:cjs": "esbuild ./stringList.js --target=chrome86,edge89,firefox88,safari13,opera76 --bundle --format=cjs --minify --outfile=stringList.min.cjs --legal-comments=inline",
+    "build:main:min": "esbuild ./stringList.js --target=chrome64,edge89,firefox88,safari13,opera76 --bundle --format=esm --minify --outfile=stringList.min.js --legal-comments=inline",
+    "build:main:min:cjs": "esbuild ./stringList.js --target=chrome64,edge89,firefox88,safari13,opera76 --bundle --format=cjs --minify --outfile=stringList.min.cjs --legal-comments=inline",
     "build:main:cjs": "esbuild  ./stringList.js --bundle --format=cjs --outfile=stringList.cjs --target=node18 --minify --legal-comments=inline",
     "prepare": "husky"
   },

strict.cjs

@@ -1 +1 @@
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strict.min.cjs

@@ -1 +1 @@
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