replace lodash

package.json

@@ -17,32 +17,33 @@
     "url": "https://github.com/ComponentDriven/csf.git"
   },
   "license": "MIT",
-  "files": [
-    "dist/**/*",
-    "README.md",
-    "*.js",
-    "*.d.ts"
-  ],
   "exports": {
     ".": {
       "import": "./dist/index.mjs",
-      "require": "./dist/index.js"
+      "require": "./dist/index.js",
+      "browser": "./dist/index.mjs",
+      "node": "./dist/index.js",
+      "types": "./dist/index.d.ts"
     }
   },
   "main": "dist/index.js",
   "module": "dist/index.mjs",
   "types": "dist/index.d.ts",
+  "files": [
+    "dist/**/*",
+    "README.md",
+    "*.js",
+    "*.d.ts"
+  ],
   "scripts": {
-    "build": "tsup ./src/index.ts --format esm,cjs --dts",
+    "build": "tsup ./src/index.ts --format esm,cjs --dts --treeshake --minify",
     "check": "tsc",
     "lint": "eslint src --ext .ts",
-    "test": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-vm-modules jest",
-    "release": "yarn build && auto shipit"
+    "release": "yarn build && auto shipit",
+    "test": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-vm-modules jest"
   },
+  "prettier": "@storybook/linter-config/prettier.config",
   "eslintConfig": {
-    "extends": [
-      "@storybook/eslint-config-storybook"
-    ],
     "parserOptions": {
       "project": [
         "./tsconfig.json"
@@ -57,6 +58,9 @@
         }
       }
     },
+    "extends": [
+      "@storybook/eslint-config-storybook"
+    ],
     "rules": {
       "import/no-unresolved": "error",
       "jest/expect-expect": [
@@ -70,38 +74,35 @@
       ]
     }
   },
-  "prettier": "@storybook/linter-config/prettier.config",
   "jest": {
-    "preset": "ts-jest/presets/default-esm",
     "extensionsToTreatAsEsm": [
       ".ts"
     ],
     "moduleNameMapper": {
       "^(\\.{1,2}/.*)\\.js$": "$1"
     },
+    "preset": "ts-jest/presets/default-esm",
+    "roots": [
+      "<rootDir>/src"
+    ],
+    "testEnvironment": "node",
     "transform": {
       "^.+\\.tsx?$": [
         "ts-jest",
         {
           "useESM": true
         }
       ]
-    },
-    "testEnvironment": "node",
-    "roots": [
-      "<rootDir>/src"
-    ]
+    }
   },
   "dependencies": {
-    "expect-type": "^0.14.2",
-    "lodash": "^4.17.15",
     "type-fest": "^2.19.0"
   },
   "devDependencies": {
     "@auto-it/released": "^10.37.6",
+    "@ngard/tiny-isequal": "^1.1.0",
     "@storybook/eslint-config-storybook": "^3.1.2",
     "@types/jest": "^29.2.0",
-    "@types/lodash": "^4.14.149",
     "@types/node": "^18.11.0",
     "@typescript-eslint/eslint-plugin": "^5.42.1",
     "@typescript-eslint/parser": "^5.42.1",
@@ -111,19 +112,20 @@
     "eslint-import-resolver-typescript": "^3.5.2",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-jest": "^27.1.4",
+    "expect-type": "^0.14.2",
     "jest": "^29.3.1",
     "prettier": "^2.7.1",
     "ts-jest": "^29.0.3",
     "tsup": "^6.4.0",
     "typescript": "^4.8.4"
   },
+  "publishConfig": {
+    "access": "public"
+  },
   "auto": {
     "plugins": [
       "npm",
       "released"
     ]
-  },
-  "publishConfig": {
-    "access": "public"
   }
 }

src/includeConditionalArg.ts

@@ -1,4 +1,7 @@
-import isEqual from 'lodash/isEqual';
+/* eslint-disable eslint-comments/disable-enable-pair */
+/* eslint-disable import/no-extraneous-dependencies */
+/* @ts-expect-error (has no typings) */
+import { isEqual } from '@ngard/tiny-isequal';
 import { Args, Globals, InputType, Conditional } from './story.js';
 
 const count = (vals: any[]) => vals.map((v) => typeof v !== 'undefined').filter(Boolean).length;

src/index.ts

@@ -1,4 +1,4 @@
-import startCase from 'lodash/startCase';
+import { toStartCaseStr } from './toStartCaseStr';
 
 /**
  * Remove punctuation and illegal characters from a story ID.
@@ -34,7 +34,7 @@ export const toId = (kind: string, name?: string) =>
 /**
  * Transform a CSF named export into a readable story name
  */
-export const storyNameFromExport = (key: string) => startCase(key);
+export const storyNameFromExport = (key: string) => toStartCaseStr(key);
 
 type StoryDescriptor = string[] | RegExp;
 export interface IncludeExcludeOptions {

src/story.test.ts

@@ -1,6 +1,7 @@
+/* eslint-disable eslint-comments/disable-enable-pair */
+/* eslint-disable import/no-extraneous-dependencies */
 /* global HTMLElement */
 import { expectTypeOf } from 'expect-type';
-import { Except, SetOptional } from 'type-fest';
 import {
   Renderer,
   Args,

src/story.ts

@@ -1,5 +1,5 @@
-import { RemoveIndexSignature, Simplify, UnionToIntersection } from 'type-fest';
-import { SBScalarType, SBType } from './SBType.js';
+import type { RemoveIndexSignature, Simplify, UnionToIntersection } from 'type-fest';
+import type { SBScalarType, SBType } from './SBType';
 
 export * from './SBType.js';
 export type StoryId = string;

src/toStartCaseStr.test.ts

@@ -0,0 +1,19 @@
+import { toStartCaseStr } from './toStartCaseStr';
+
+test.each([
+  ['snake_case', 'Snake Case'],
+  ['camelCase', 'Camel Case'],
+  ['camelCase1', 'Camel Case 1'],
+  ['camelCase1a', 'Camel Case 1a'],
+  ['camelCase1A', 'Camel Case 1A'],
+  ['camelCase1A2', 'Camel Case 1A 2'],
+  ['camelCase1A2b', 'Camel Case 1A 2b'],
+  ['camelCase1A2B', 'Camel Case 1A 2B'],
+  ['camelCase1A2B3', 'Camel Case 1A 2B 3'],
+  ['__FOOBAR__', 'FOOBAR'],
+  ['__FOO_BAR__', 'FOO BAR'],
+  [' FOO BAR', 'FOO BAR'],
+  ['1. Fooo', '1. Fooo'],
+])('%s', (str, expected) => {
+  expect(toStartCaseStr(str)).toBe(expected);
+});

src/toStartCaseStr.ts

@@ -0,0 +1,8 @@
+export function toStartCaseStr(str: string) {
+  return str
+    .replace(/_/g, ' ')
+    .replace(/([a-z])([A-Z])/g, (str2, $1, $2) => `${$1} ${$2}`)
+    .replace(/([a-z])([0-9])/gi, (str2, $1, $2) => `${$1} ${$2}`)
+    .replace(/(\s|^)(\w)/g, (str2, $1, $2) => $1 + $2.toUpperCase())
+    .trim();
+}