chore: initialize

.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

LICENSE

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+Copyright 2024 Mumulhl
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# duckduckgo-ai-chat
+
+English | [中文](./README_CN.md)
+
+duckduckgo-ai-chat provides the [Duckduckgo AI Chat](https://duckduckgo.com/aichat) API for JavaScript/TypeScript, which can use gpt-4o-mini for free.
+
+## Install
+
+```sh
+npm install duckduckgo-ai-chat
+# or
+pnpm install duckduckgo-ai-chat
+# or
+yarn add duckduckgo-ai-chat
+# or
+bun add duckduckgo-ai-chat
+```
+
+## Usage example
+
+```javascript
+import { initChat } from "duckduckgo-ai-chat";
+
+// Initialize, optional models are gpt-4o-mini, claude-3-haiku-20240307, meta-llama/Llama-3-70b-chat-hf, mistralai/Mixtral-8x7B-Instruct-v0.1
+const chat = await initChat("gpt-4o-mini");
+
+// Fetch the full reply in one go
+const message = await chat.fetchFull("Hello");
+console.log(message)
+
+// Fetch the streamed reply
+const stream = chat.fetchStream("Hello");
+for await (let data of stream) {
+  console.log(data)
+}
+```

README_CN.md

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+# duckduckgo-ai-chat
+
+[English](./README.md) | 中文
+
+duckduckgo-ai-chat 为 JavaScript/TypeScript 提供 [Duckduckgo AI Chat](https://duckduckgo.com/aichat) API，可以免费使用 gpt4-4o-mini。
+
+## 安装
+
+```sh
+npm install duckduckgo-ai-chat
+# or
+pnpm install duckduckgo-ai-chat
+# or
+yarn add duckduckgo-ai-chat
+# or
+bun add duckduckgo-ai-chat
+```
+
+## 使用示例
+
+```javascript
+import { initChat } from "duckduckgo-ai-chat";
+
+// 初始化，可选模型有 gpt-4o-mini, claude-3-haiku-20240307, meta-llama/Llama-3-70b-chat-hf, mistralai/Mixtral-8x7B-Instruct-v0.1
+const chat = await initChat("gpt-4o-mini");
+
+// 一次性获取完整的回复
+const message = await chat.fetchFull("Hello");
+console.log(message)
+
+// 获取流式回复
+const stream = chat.fetchStream("Hello");
+for await (let data of stream) {
+  console.log(data)
+}
+```

build.ts

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+import dts from "bun-plugin-dts";
+
+await Bun.build({
+  entrypoints: ["./src/index.ts"],
+  outdir: "./dist",
+  minify: true,
+  plugins: [dts()],
+});

cliff.toml

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+# git-cliff ~ configuration file
+# https://git-cliff.org/docs/configuration
+
+[changelog]
+# template for the changelog footer
+header = """
+# Changelog\n
+All notable changes to this project will be documented in this file. See [conventional commits](https://www.conventionalcommits.org/) for commit guidelines.\n
+"""
+# template for the changelog body
+# https://keats.github.io/tera/docs/#introduction
+body = """
+---
+{% if version %}\
+    {% if previous.version %}\
+        ## [{{ version | trim_start_matches(pat="v") }}]($REPO/compare/{{ previous.version }}..{{ version }}) - {{ timestamp | date(format="%Y-%m-%d") }}
+    {% else %}\
+        ## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}
+    {% endif %}\
+{% else %}\
+    ## [unreleased]
+{% endif %}\
+{% for group, commits in commits | group_by(attribute="group") %}
+    ### {{ group | striptags | trim | upper_first }}
+    {% for commit in commits
+    | filter(attribute="scope")
+    | sort(attribute="scope") %}
+        - **({{commit.scope}})**{% if commit.breaking %} [**breaking**]{% endif %} \
+            {{ commit.message }} - ([{{ commit.id | truncate(length=7, end="") }}]($REPO/commit/{{ commit.id }})) - {{ commit.author.name }}
+    {%- endfor -%}
+    {% raw %}\n{% endraw %}\
+    {%- for commit in commits %}
+        {%- if commit.scope -%}
+        {% else -%}
+            - {% if commit.breaking %} [**breaking**]{% endif %}\
+                {{ commit.message }} - ([{{ commit.id | truncate(length=7, end="") }}]($REPO/commit/{{ commit.id }})) - {{ commit.author.name }}
+        {% endif -%}
+    {% endfor -%}
+{% endfor %}\n
+"""
+# template for the changelog footer
+footer = """
+<!-- generated by git-cliff -->
+"""
+# remove the leading and trailing whitespace from the templates
+trim = true
+# postprocessors
+postprocessors = [
+    { pattern = '\$REPO', replace = "https://github.com/mumu-lhl/duckduckgo-ai-chat" }, # replace repository URL
+]
+
+[git]
+# parse the commits based on https://www.conventionalcommits.org
+conventional_commits = true
+# filter out the commits that are not conventional
+filter_unconventional = true
+# process each line of a commit as an individual commit
+split_commits = false
+# regex for preprocessing the commit messages
+commit_preprocessors = [
+    { pattern = '\((\w+\s)?#([0-9]+)\)', replace = "([#${2}](https://github.com/mumu-lhl/duckduckgo-ai-chat/issues/${2}))"}, # replace issue numbers
+]
+# regex for parsing and grouping commits
+commit_parsers = [
+    { message = "^feat", group = "Features" },
+    { message = "^fix", group = "Bug Fixes" },
+    { message = "^doc", group = "Documentation" },
+    { message = "^perf", group = "Performance" },
+    { message = "^refactor", group = "Refactoring" },
+    { message = "^style", group = "Style" },
+    { message = "^revert", group = "Revert" },
+    { message = "^test", group = "Tests" },
+    { message = "^chore\\(version\\):", skip = true },
+    { message = "^chore", group = "Miscellaneous Chores" },
+    { body = ".*security", group = "Security" },
+]
+# protect breaking changes from being skipped due to matching a skipping commit_parser
+protect_breaking_commits = false
+# filter out the commits that are not matched by commit parsers
+filter_commits = false
+# regex for matching git tags
+tag_pattern = "v[0-9].*"
+# regex for skipping tags
+skip_tags = "v0.1.0-beta.1"
+# regex for ignoring tags
+ignore_tags = ""
+# sort the tags topologically
+topo_order = false
+# sort the commits inside sections by oldest/newest order
+sort_commits = "oldest"
+# limit the number of commits included in the changelog.
+# limit_commits = 42

package.json

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+{
+  "name": "duckduckgo-ai-chat",
+  "version": "1.0.0",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "description": "Duckduckgo ai chat",
+  "license": "MIT",
+  "keywords": [
+    "duckduckgo",
+    "ai",
+    "chatbot",
+    "chat"
+  ],
+  "scripts": {
+    "build": "bun run build.ts"
+  },
+  "files": ["dist"],
+  "devDependencies": {
+    "@types/bun": "latest",
+    "bun-plugin-dts": "^0.2.3"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  },
+  "type": "module",
+  "dependencies": {
+    "fetch-event-stream": "^0.1.5"
+  },
+  "author": "Mumulhl <mumulhl.666@gmail.com",
+  "bugs": "https://github.com/mumu-lhl/duckduckgo-ai-chat/issues",
+  "homepage": "https://github.com/mumu-lhl/duckduckgo-ai-chat#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mumu-lhl/duckduckgo-ai-chat"
+  }
+}