feat: 添加常用类型判断

.gitignore

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+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Caches
+
+.cache
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store

.vscode/settings.json

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+{
+	"editor.defaultFormatter": "biomejs.biome",
+	"[javascript]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
+	"[typescriptreact]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
+	"[typescript]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
+	"editor.codeActionsOnSave": {
+		"quickfix.biome": "explicit",
+		"source.organizeImports.biome": "explicit"
+	}
+}

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+### 0.0.1 (2024-04-18)
+
+
+### Features
+
+* 添加常用类型判断 ([0b2fa58](https://github.com/renzp94/utils/commit/0b2fa58649a90ead75f672defac31301f621dbf8))

README.md

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+<p align="center"><a href="https://github.com/renzp94/utils" target="_blank" rel="noopener noreferrer"><img width="200" src="./logo.png" alt="@renzp/utils logo"></a></p>
+<p align="center">
+  <a href="https://codecov.io/github/@renzp/utils"><img src="https://img.shields.io/codecov/c/github/@renzp/utils.svg?sanitize=true" alt="Coverage Status"></a>
+  <a href="https://npmcharts.com/compare/@renzp/utils?minimal=true"><img src="https://img.shields.io/npm/dm/@renzp/utils.svg?sanitize=true" alt="Downloads"></a>
+  <a href="https://www.npmjs.com/package/@renzp/utils"><img src="https://img.shields.io/npm/v/@renzp/utils.svg?sanitize=true" alt="Version"></a>
+  <a href="https://www.npmjs.com/package/@renzp/utils"><img src="https://img.shields.io/npm/l/@renzp/utils.svg?sanitize=true" alt="License"></a>
+</p>
+
+# @renzp/utils
+
+一款零依赖、实用的Javascript/Typescript工具库
+
+## 安装
+
+```sh
+npm install @renzp/utils
+```
+
+## 使用
+
+```ts
+import { isNumber } from '@renzp/utils'
+
+const v: unknown = Math.PI
+if (isNumber(v)) {
+  console.log(v.toFixed(2)) // 3.14
+}
+```

biome.json

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+{
+  "$schema": "./node_modules/@biomejs/biome/configuration_schema.json",
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "ignore": ["dist"],
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "complexity": {
+        "noBannedTypes": "off"
+      },
+      "correctness": {
+        "noUnusedVariables": "warn"
+      },
+      "style": {
+        "useBlockStatements": "error"
+      },
+      "suspicious": {
+        "noExplicitAny": "off",
+        "noExtraNonNullAssertion": "error",
+        "noConsoleLog": "warn"
+      }
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "semicolons": "asNeeded",
+      "quoteStyle": "single"
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "formatWithErrors": false,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 80,
+    "ignore": ["dist"]
+  }
+}

package.json

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+{
+  "name": "@renzp/utils",
+  "version": "0.0.1",
+  "description": "一款零依赖、实用的Javascript/Typescript工具库",
+  "type": "module",
+  "main": "dist/index.js",
+  "files": ["dist"],
+  "types": "dist/index.d.ts",
+  "author": "renzp <1074720760.qq.com>",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/renzp94/utils.git"
+  },
+  "homepage": "https://github.com/renzp94/utils#readme",
+  "bugs": {
+    "url": "https://github.com/renzp94/utils/issues"
+  },
+  "keywords": ["utils"],
+  "license": "MIT",
+  "publishConfig": {
+    "registry": "https://registry.npmjs.org",
+    "access": "public"
+  },
+  "scripts": {
+    "build": "bun run scripts/build.ts",
+    "pub": "standard-version && npm publish"
+  },
+  "devDependencies": {
+    "@biomejs/biome": "^1.7.0",
+    "@types/bun": "latest",
+    "bun-plugin-dts": "^0.2.3",
+    "standard-version": "^9.5.0"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  }
+}

scripts/build.ts

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+import dts from 'bun-plugin-dts'
+
+const result = await Bun.build({
+  entrypoints: ['./src/index.ts'],
+  outdir: './dist',
+  plugins: [dts()],
+})
+
+if (result.success) {
+  console.log('打包成功')
+} else {
+  console.log('打包失败')
+  console.log(result.logs)
+}

src/_base.ts

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+/**
+ * 调用变量的toString
+ * @param v 变量
+ * @returns 返回toString返回的数据
+ */
+export const _toString = (v: unknown): string =>
+  Object.prototype.toString.call(v)
+
+/**
+ * 排除undefined和null类型
+ */
+export type _ExcludeUndefinedNull<T> = T extends undefined | null ? never : T

src/index.ts

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+export * from './is'