diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 0000000..7e8d2b2
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,13 @@
+module.exports = {
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "ecmaVersion": 12,
+        "sourceType": "module"
+    },
+    "rules": {
+    }
+};
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..37944d1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,151 @@
+# Created by https://www.toptal.com/developers/gitignore/api/macos,node,vscode
+# Edit at https://www.toptal.com/developers/gitignore?templates=macos,node,vscode
+
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# 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/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# 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 variables file
+.env
+.env.test
+.env*.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# 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
+
+# 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
+
+### vscode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# End of https://www.toptal.com/developers/gitignore/api/macos,node,vscode
diff --git a/README.md b/README.md
index 51abd25..4b838f2 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,146 @@
-# javascript-subway-final
\ No newline at end of file
+# 🚇 지하철 노선도 경로 조회 미션
+- 등록된 지하철 노선도에서 경로를 조회하는 기능을 구현한다.
+
+## 🚀 기능 요구사항
+> 프리코스 3주차 미션에서 사용한 코드를 참고해도 무관하다.
+
+### 초기 설정
+- 프로그램 시작 시 역, 노선, 구간 데이터를 초기 설정 해야 한다.
+- 거리와 소요 시간은 양의 정수이며 단위는 km와 분을 의미한다.
+- 아래의 사전 등록 정보로 반드시 초기 설정을 한다.
+
+```
+1. 지하철역으로 교대, 강남, 역삼, 남부터미널, 양재, 양재시민의숲, 매봉 역 정보가 등록되어 있다.
+2. 지하철 노선으로 2호선, 3호선, 신분당선이 등록되어 있다.
+3. 노선에 역이 아래와 같이 등록되어 있다.(왼쪽 끝이 상행 종점)
+    - 2호선: 교대 - ( 2km / 3분 ) - 강남 - ( 2km / 3분 ) - 역삼
+    - 3호선: 교대 - ( 3km / 2분 ) - 남부터미널 - ( 6km / 5분 ) - 양재 - ( 1km / 1분 ) - 매봉
+    - 신분당선: 강남 - ( 2km / 8분 ) - 양재 - ( 10km / 3분 ) - 양재시민의숲
+```
+
+### 경로 조회 기능
+<img src="/images/path_result.jpg" width="100%">
+
+- 출발역과 도착역을 입력받아 경로를 조회한다.
+- 경로 조회 시 총 거리, 총 소요 시간을 함께 출력한다.
+- 경로 조회 시 `최단 거리` 또는 `최소 시간` 옵션을 선택할  수 있다.
+
+### 예외 처리
+- 출발역과 도착역은 2글자 이상이어야 한다.
+- 존재하지 않는 역을 출발역 또는 도착역으로 입력할 수 없다.
+- 경로 조회 시 출발역과 도착역이 같을 수 없다.
+- 경로 조회 시 출발역과 도착역이 연결되지 않으면 경로를 조회할 수 없다.
+- 그 외 정상적으로 프로그램이 수행되지 않은 경우 `alert`으로 에러를 출력한다.
+
+<br>
+
+## 💻 프로그래밍 실행 결과
+### 경로 조회
+<img src="/images/path_result.gif" width="100%">
+
+
+## ✅ 프로그래밍 요구사항
+### 길찾기 관련 기능
+- 출발역을 입력하는 input 태그는 `departure-station-name-input` id 속성값을 가진다.
+- 도착역을 입력하는 input 태그는 `arrival-station-name-input` id 속성값을 가진다.
+- 최단거리, 최소시간을 선택하는 radio는 `search-type` name 속성값을 가진다.
+  - **radio option의 default 값은 최단거리이다.**
+- 길찾기 버튼은 `search-button` id 속성값을 가진다.
+- 📝 결과는 `table`을 이용하여 보여준다.
+
+## ❗️힌트
+## 데이터 초기화
+자바스크립트에서 데이터를 초기화하는 방법 중에 하나는 아래와 같이 data를 `export`하고, `import`하는 것이다.
+
+```javascript
+export const users = [
+  {
+    name: 'Alt'
+  },
+  {
+    name: 'Jamie'
+  },
+  {
+    name: 'Sony'
+  }
+]
+
+export const courses = [
+  {
+    name: 'frontend',
+  },
+  {
+    name: 'backend',
+  },
+  {
+    name: 'iOS',
+  },
+  {
+    name: 'Android',
+  }
+]
+
+```
+위와 같이 데이터를 `export`하면 아래와 같이 데이터를 `import` 하여 사용할 수 있다.
+```javascript
+import { users, courses } from './data.js'
+
+function App() {
+  this.users = users
+  this.courses = courses
+}
+```
+
+## 최단 경로 라이브러리
+- `utils/Dijkstra.js` 라이브러리를 활용하면 간편하게 최단거리를 조회할 수 있다.
+- 정점(Vertex)과 간선(Edge), 그리고 가중치 개념을 이용
+  - 정점: 지하철역
+  - 간선: 지하철역 연결정보
+  - 가중치: 거리 or 소요 시간
+- 최단 거리 기준 조회 시 가중치를 거리로 설정
+- 최소 시간 기준 조회 시 가중치를 시간으로 설정
+
+```javascript
+import Dijkstra from "./utils/Dijkstra.js";
+const dijkstra = new Dijkstra()
+
+//dijkstra.addEdge("출발역", "도착역", 거리 또는 시간);
+dijkstra.addEdge("V1", "V2", 2);
+dijkstra.addEdge("V2", "V3", 2);
+dijkstra.addEdge("V1", "V3", 100);
+
+const result = dijkstra.findShortestPath("V1", "V3");
+// result = ["V1", "V2", "V3"] 
+```
+
+#### 테스트설명
+<img src="/images/dijkstra_example.png" width="400">
+
+- 역 사이의 거리를 고려하지 않는 경우 V1->V3 경로가 최단 경로
+- 역 사이의 거리를 고려할 경우 V1->V3 경로의 거리는 100km, V1->V2->V3 경로의 거리는 4km이므로 최단 경로는 V1->V2->V3
+
+<br>
+
+### 요구사항
+- 사용자가 잘못된 입력 값을 작성한 경우 `alert`을 이용해 메시지를 보여주고, 재입력할 수 있게 한다.
+- 외부 라이브러리(jQuery, Lodash 등)를 사용하지 않고, 순수 Vanilla JS로만 구현한다.
+- **자바스크립트 코드 컨벤션을 지키면서 프로그래밍** 한다
+  - [https://google.github.io/styleguide/jsguide.html](https://google.github.io/styleguide/jsguide.html)
+  - [https://ui.toast.com/fe-guide/ko_CODING-CONVENSION/](https://ui.toast.com/fe-guide/ko_CODING-CONVENTION)
+- **indent(인덴트, 들여쓰기) depth를 3이 넘지 않도록 구현한다. 2까지만 허용**한다.
+  - 예를 들어 while문 안에 if문이 있으면 들여쓰기는 2이다.
+  - 힌트: indent(인덴트, 들여쓰기) depth를 줄이는 좋은 방법은 함수(또는 메소드)를 분리하면 된다.
+- **함수(또는 메소드)의 길이가 15라인을 넘어가지 않도록 구현한다.**
+  - 함수(또는 메소드)가 한 가지 일만 잘 하도록 구현한다.
+- 변수 선언시 [var](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/var) 를 사용하지 않는다. [const](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/const) 와 [let](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/let) 을 사용한다.
+- [import](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Statements/import) 문을 이용해 스크립트를 모듈화하고 불러올 수 있게 만든다.
+- [template literal](https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Template_literals)을 이용해 데이터와 html string을 가독성 좋게 표현한다.
+
+<br/>
+
+## 📝 미션 저장소 및 진행 요구사항
+
+- 미션은 [https://github.com/woowacourse/javascript-subway-path-precourse](https://github.com/woowacourse/javascript-subway-path-precourse) 저장소를 fork/clone해 시작한다.
+- **기능을 구현하기 전에 javascript-subway-path-precourse/docs/README.md 파일에 구현할 기능 목록**을 정리해 추가한다.
+- **git의 commit 단위는 앞 단계에서 README.md 파일에 정리한 기능 목록 단위로 추가**한다.
+- [프리코스 과제 제출](https://github.com/woowacourse/woowacourse-docs/tree/master/precourse) 문서 절차를 따라 미션을 제출한다.
diff --git a/docs/README.md b/docs/README.md
new file mode 100644
index 0000000..5a4108f
--- /dev/null
+++ b/docs/README.md
@@ -0,0 +1,22 @@
+# 지하철 길 찾기 미션
+
+## 기능 목록
+0. 출발역, 도착역에 대한 초기 설정 [o]
+1. 지하철 길찾기 입력 화면을 출력한다. [o]
+1-1. 지하철 길찾기 결과 화면을 출력한다.
+  - 초기 세팅 [o]
+  - 데이터를 활용해 추후 수정 예정
+2. 출발역, 도착역, 최단거리/최소시간을 입력 받는다. [o]
+3. 입력 받은 값의 유효성을 검사한다. [o]
+  - 출발역과 도착역의 이름은 2글자 이상 [o]
+  - 출발역, 도착역이 역에 존재하는지 확인한다. [o]
+  - 출발역, 도착역이 서로 같은지 확인한다. [o]
+4. 출발역, 도착역의 최단 거리를 구한다. [o]
+  - 출발역, 도착역이 포함된 노선은 2개 이상일 수 있다. [o]
+  - 해당 노선에 포함된 모든 역을 작성해서 넣어주어야 한다.
+5. 출발역, 도착역의 최소 시간을 구한다.[o]
+6. 최단 경로를 이용하여 시간 합계를 구한다. [o]
+7. 최단 경로를 이용하여 거리 합계를 구한다. [o]
+8. 출발역, 도착역이 연결되어 있지 않다면 경고 메세지를 출력한다.[o]
+
+9. 환승을 고려하여 로직 수정[o]
\ No newline at end of file
diff --git a/images/dijkstra_example.png b/images/dijkstra_example.png
new file mode 100644
index 0000000..7c75197
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diff --git a/images/path_result.gif b/images/path_result.gif
new file mode 100644
index 0000000..ee394bd
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diff --git a/images/path_result.jpg b/images/path_result.jpg
new file mode 100644
index 0000000..40a4bed
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diff --git a/index.html b/index.html
new file mode 100644
index 0000000..b856a43
--- /dev/null
+++ b/index.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>지하철 길찾기</title>
+</head>
+<body>
+<div id="app"></div>
+<script type="module" src="src/index.js"></script>
+</body>
+</html>
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..1cd93f6
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,916 @@
+{
+  "name": "javascript-subway-path-precourse",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@babel/code-frame": {
+      "version": "7.12.11",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.12.11.tgz",
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+      "dev": true,
+      "requires": {
+        "@babel/highlight": "^7.10.4"
+      }
+    },
+    "@babel/helper-validator-identifier": {
+      "version": "7.12.11",
+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.12.11.tgz",
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+      "dev": true
+    },
+    "@babel/highlight": {
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.10.4.tgz",
+      "integrity": "sha512-i6rgnR/YgPEQzZZnbTHHuZdlE8qyoBNalD6F+q4vAFlcMEcqmkoG+mPqJYJCo63qPf74+Y1UZsl3l6f7/RIkmA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-validator-identifier": "^7.10.4",
+        "chalk": "^2.0.0",
+        "js-tokens": "^4.0.0"
+      },
+      "dependencies": {
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
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+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        }
+      }
+    },
+    "@eslint/eslintrc": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.2.2.tgz",
+      "integrity": "sha512-EfB5OHNYp1F4px/LI/FEnGylop7nOqkQ1LRzCM0KccA2U8tvV8w01KBv37LbO7nW4H+YhKyo2LcJhRwjjV17QQ==",
+      "dev": true,
+      "requires": {
+        "ajv": "^6.12.4",
+        "debug": "^4.1.1",
+        "espree": "^7.3.0",
+        "globals": "^12.1.0",
+        "ignore": "^4.0.6",
+        "import-fresh": "^3.2.1",
+        "js-yaml": "^3.13.1",
+        "lodash": "^4.17.19",
+        "minimatch": "^3.0.4",
+        "strip-json-comments": "^3.1.1"
+      }
+    },
+    "acorn": {
+      "version": "7.4.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
+      "integrity": "sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==",
+      "dev": true
+    },
+    "acorn-jsx": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.1.tgz",
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+      "dev": true
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+      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.2.0.tgz",
+      "integrity": "sha512-gTpR5XQNKFwOd4clxfnhaqvfqMpqEwr4tOtCyz4MtYZX2JYhfr1JvBFKdS+7K/9rfpZR3VLX+YWBbKoxCgS43Q==",
+      "dev": true
+    },
+    "which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "dev": true,
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "word-wrap": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
+      "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
+      "dev": true
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
+    },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "dev": true
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..20bdc38
--- /dev/null
+++ b/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "javascript-subway-path-precourse",
+  "version": "1.0.0",
+  "description": "Woowa final",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sunhpark42/javascript-subway-path-precourse.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/sunhpark42/javascript-subway-path-precourse/issues"
+  },
+  "homepage": "https://github.com/sunhpark42/javascript-subway-path-precourse#readme",
+  "devDependencies": {
+    "eslint": "^7.16.0"
+  }
+}
diff --git a/src/GetUserInput.js b/src/GetUserInput.js
new file mode 100644
index 0000000..edd4f89
--- /dev/null
+++ b/src/GetUserInput.js
@@ -0,0 +1,57 @@
+import { stations } from './data/defaulData.js'
+import { DepartureError, ArrivalError, NoStationError, SameStationError } from './data/Error.js'
+
+
+export default class GetUserInput {
+  constructor() {
+    this.departure = document.getElementById('departure-station-name-input').value;
+    this.arrival = document.getElementById('arrival-station-name-input').value;
+    this.option = "";
+    this.setOption();
+    this.minNameLength = 2;
+  }
+
+  setOption() {
+    const options = document.getElementsByName('search-type');
+    options.forEach((option) => {
+      if (option.checked) {
+        this.option = option.value;
+      }
+    })
+  }
+
+  isValid() {
+    if (!(this.isValidLength(this.departure))) {
+      return DepartureError;
+    }
+    if (!(this.isValidLength(this.arrival))) {
+      return ArrivalError;
+    }
+    if (!(this.isInStations(this.departure) && this.isInStations(this.arrival))) {
+      return NoStationError;
+    }
+    if (this.isSameStation(this.departure, this.arrival)) {
+      return SameStationError;
+    }
+    return 1;
+  }
+
+  isValidLength(name) {
+    return name.length >= this.minNameLength;
+  }
+
+  isInStations(name) {
+    let isIn = 0;
+    stations.forEach((station) => {
+      if (station.name === name) {
+        isIn = 1;
+        return;
+      }
+    })
+    return isIn;
+  }
+
+  isSameStation(departure, arrival) {
+    return departure === arrival;
+  }
+}
\ No newline at end of file
diff --git a/src/StationPathController.js b/src/StationPathController.js
new file mode 100644
index 0000000..1942484
--- /dev/null
+++ b/src/StationPathController.js
@@ -0,0 +1,37 @@
+import GetUserInput from "./GetUserInput.js";
+import StationPathModel from "./StationPathModel.js";
+import StationPathView from "./StationPathView.js";
+import { NotLinkedError } from "./data/Error.js";
+
+export default class StationPathController {
+  constructor () {
+    this.stationPathView = new StationPathView();
+    this.stationPathModel = new StationPathModel();
+  }
+
+  eventHandler() {
+    document.addEventListener('click', (event) => {
+      const id = event.target.id;
+      if (id === 'search-button') {
+        this.searchButtonClick();
+      }
+    })
+  }
+
+  searchButtonClick() {
+    const userInput = new GetUserInput();
+    if (userInput.isValid() !== 1) {
+      this.stationPathView.alertError(userInput.isValid());
+      return;
+    }
+    const lines = this.stationPathModel.findLines(userInput.departure, userInput.arrival);
+    let path = [];
+    path = this.stationPathModel.getShortestPath(userInput.option, userInput.departure, userInput.arrival);
+    if (path === undefined) {
+      this.stationPathView.alertError(NotLinkedError)
+      return;
+    }
+    this.stationPathView.resultView(this.stationPathModel.getDistance(lines, path),
+      this.stationPathModel.getTime(lines, path), path);
+  }
+}
\ No newline at end of file
diff --git a/src/StationPathModel.js b/src/StationPathModel.js
new file mode 100644
index 0000000..68c85fc
--- /dev/null
+++ b/src/StationPathModel.js
@@ -0,0 +1,115 @@
+import Dijkstra from "./utils/Dijkstra.js";
+import { lines } from "./data/defaulData.js"
+
+export default class StationPathModel {
+  constructor() {
+    this.option = 'shortest-distance';
+  }
+
+  findLines(departure, arrival) {
+    let lineNames = [];
+    lines.forEach((line) => {
+      const lineStations = []
+      line.sections.forEach((section) => {
+        lineStations.push(section.start, section.end)
+      })
+      if (lineStations.includes(departure) || lineStations.includes(arrival)) {
+        lineNames.push(line.name);
+      }
+    })
+    return lineNames;
+  }
+  
+  findSections(name) {
+    let sections = []
+    lines.forEach((line) => {
+      if (name.includes(line.name)) {
+        sections = sections.concat(line.sections);
+        return;
+      }
+    })
+    return sections;
+  }
+
+  getLineGraph(line, option) {
+    const dijkstra = new Dijkstra();
+    line.forEach ((eachline) => {
+      const sections = this.findSections(eachline)
+      sections.forEach((section) => {
+          if (option === 'distance') {
+            dijkstra.addEdge(section.start, section.end, section.distance);
+          }
+          if (option === 'time') {
+            dijkstra.addEdge(section.start, section.end, section.time);
+          }
+      });
+    })
+
+    return dijkstra;
+  }
+
+  getShortestDistancePath(departure, arrival) {
+    const lineNames = this.findLines(departure, arrival);
+    const dijkstra = this.getLineGraph(lineNames, 'distance');
+    return dijkstra.findShortestPath(departure, arrival);
+  }
+
+  getShortestTimePath(departure, arrival) {
+    const lineNames = this.findLines(departure, arrival);
+    const dijkstra = this.getLineGraph(lineNames, 'time');
+    return dijkstra.findShortestPath(departure, arrival)
+  }
+
+  getShortestPath(option, departure, arrival) {
+    if (option === 'shortest-path') {
+      return this.getShortestDistancePath(departure, arrival);
+    }
+    if (option === 'shortest-time') {
+      return this.getShortestTimePath(departure, arrival);
+    }
+  }
+
+  calculateTime(section, path) {
+    let time = 0;
+    for (let i = 0; i < path.length - 1; i++) {
+      const start = path[i];
+      const end = path[i + 1]
+      if ((section.start === start && section.end === end)
+          || (section.start === end && section.end === start)) {
+            time += section.time;
+      }
+    }
+    return time;
+  }
+
+  calculateDistance(section, path) {
+    let distance = 0;
+    for (let i = 0; i < path.length - 1; i++) {
+      const start = path[i];
+      const end = path[i + 1]
+      if ((section.start === start && section.end === end)
+          || (section.start === end && section.end === start)) {
+            distance += section.distance;
+      }
+    }
+    return distance; 
+  }
+
+  getTime(line, path) {
+    const sections = this.findSections(line);
+    let time = 0;
+    sections.forEach((section) => {
+        time += this.calculateTime(section, path);
+    })
+    return time;
+  }
+
+  getDistance(line, path) {
+    const sections = this.findSections(line);
+    let distance = 0;
+    sections.forEach((section) => {
+       distance += this.calculateDistance(section, path);
+    })
+    return distance;
+  } 
+}
\ No newline at end of file
diff --git a/src/StationPathView.js b/src/StationPathView.js
new file mode 100644
index 0000000..c916aae
--- /dev/null
+++ b/src/StationPathView.js
@@ -0,0 +1,67 @@
+import { ErrorMsg } from "./data/Error.js";
+
+export default class StationPathView {
+  constructor() {
+    this.app = document.getElementById('app');
+  }
+
+  view() {
+    this.headerView();
+    this.inputView();
+  }
+
+  headerView() {
+    this.app.innerHTML = `
+      <h1>🚇 지하철 길찾기 </h1>
+      <div id="input-view"></div>
+      <div id="result-view"></div>
+    `
+  }
+
+  inputView() {
+    document.getElementById('input-view').innerHTML = `
+      <div style="margin-bottom: 20px">  
+        <span>출발역</span>
+        <input type="text" id="departure-station-name-input"></input>
+      </div>
+      <div style="margin-bottom: 20px">
+        <span>도착역</span>
+        <input type="text" id="arrival-station-name-input"></input>
+      </div>
+      <div style="margin-bottom: 20px">
+        <input type="radio" name="search-type" value="shortest-path" checked></input>
+        <label for="shortest-path">최단거리</label>
+        <input type="radio" name="search-type" value="shortest-time"></input>
+        <label for="shortest-time">최소시간</label>
+      </div>
+      <button id="search-button">길 찾기</button>
+    `
+  }
+
+  resultView(distance, time, path) {
+    document.getElementById('result-view').innerHTML = `
+      <h2>결과</h2>
+      <h3>최단거리</h3>
+      <table border="1">
+      <tr>
+        <th align="center">총 거리</th>
+        <th align="center">총 소요 시간</th>
+      </tr>
+      <tr>
+        <td align="center">${distance}km</td>
+        <td align="center">${time}분</td>
+      </tr>
+      <tr>
+        <td align="center" colspan="2">
+        ${String(path).split(',').join('->')}
+        </td>
+      </tr>
+    </table>
+    `;
+  }
+
+  alertError(errorNum) {
+    alert(ErrorMsg[errorNum]);
+    this.view();
+  }
+}
\ No newline at end of file
diff --git a/src/data/Error.js b/src/data/Error.js
new file mode 100644
index 0000000..c56a209
--- /dev/null
+++ b/src/data/Error.js
@@ -0,0 +1,15 @@
+export const DepartureError = 2;
+export const ArrivalError = 3;
+export const NoStationError = 4;
+export const SameStationError = 5;
+export const NotLinkedError = 6;
+
+export const ErrorMsg = [
+  "",
+  "",
+  "출발역의 입력값이 잘못되었습니다.\n한글, 숫자만 포함한 2글자 이상으로 작성해 주세요.",
+  "도착역의 입력값이 잘못되었습니다.\n한글, 숫자만 포함한 2글자 이상으로 작성해 주세요.",
+  "입력하신 역은 존재하지 않습니다.",
+  "출발역과 도착역은 같은 값일 수 없습니다.",
+  "출발역과 도착역이 연결되어 있지 않습니다."
+]
\ No newline at end of file
diff --git a/src/data/defaulData.js b/src/data/defaulData.js
new file mode 100644
index 0000000..ea8467b
--- /dev/null
+++ b/src/data/defaulData.js
@@ -0,0 +1,83 @@
+export const stations = [
+  {
+    name: '교대'
+  },
+  {
+    name: '강남'
+  },
+  {
+    name: '역삼'
+  },
+  {
+    name: '남부터미널'
+  },
+  {
+    name: '양재'
+  },
+  {
+    name: '양재시민의숲'
+  },
+  {
+    name: '매봉'
+  },
+]
+
+export const lines = [
+  {
+    name: '2호선',
+    sections: [
+      {
+        start: '교대',
+        end: '강남',
+        distance: 2,
+        time: 3
+      },
+      {
+        start: '강남',
+        end: '역삼',
+        distance: 2,
+        time: 3
+      }
+    ]
+  },
+  {
+    name: '3호선',
+    sections: [
+      {
+        start: '교대',
+        end: '남부터미널',
+        distance: 3,
+        time: 2
+      },
+      {
+        start: '남부터미널',
+        end: '양재',
+        distance: 6,
+        time: 5
+      },
+      {
+        start: '양재',
+        end: '매봉',
+        distance: 1,
+        time: 1
+      },
+    ]
+  },
+  {
+    name: '신분당선',
+    sections: [
+      {
+        start: '강남',
+        end: '양재',
+        distance: 2,
+        time: 8
+      },
+      {
+        start: '양재',
+        end: '양재시민의숲',
+        distance: 10,
+        time: 3
+      }
+    ]
+  },
+]
\ No newline at end of file
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..c3b386c
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,8 @@
+import StationPathView from './StationPathView.js'
+import StationPathController from './StationPathController.js';
+
+const stationView = new StationPathView();
+const stationPathController = new StationPathController();
+
+stationView.view();
+stationPathController.eventHandler();
diff --git a/src/utils/Dijkstra.js b/src/utils/Dijkstra.js
new file mode 100644
index 0000000..7c6cfd5
--- /dev/null
+++ b/src/utils/Dijkstra.js
@@ -0,0 +1,220 @@
+export default function Dijkstra() {
+  const Node = {
+    init: function (val, priority) {
+      this.val = val;
+      this.priority = priority;
+    },
+  };
+
+  const PriorityQueue = {
+    init: function () {
+      this.values = [];
+    },
+    enqueue: function (val, priority) {
+      const newNode = Object.create(Node);
+      newNode.init(val, priority);
+
+      this.values.push(newNode);
+
+      let idxOfNewNode = this.values.length - 1;
+
+      while (idxOfNewNode > 0) {
+        const idxOfParentNode = Math.floor((idxOfNewNode - 1) / 2);
+
+        const parentNode = this.values[idxOfParentNode];
+
+        if (priority < parentNode.priority) {
+          this.values[idxOfParentNode] = newNode;
+          this.values[idxOfNewNode] = parentNode;
+          idxOfNewNode = idxOfParentNode;
+          continue;
+        }
+        break;
+      }
+      return this.values;
+    },
+    dequeue: function () {
+      if (this.values.length == 0) {
+        return;
+      }
+      const dequeued = this.values.shift();
+      const lastItem = this.values.pop();
+      if (!lastItem) {
+        return dequeued;
+      }
+      this.values.unshift(lastItem);
+
+      let idxOfTarget = 0;
+
+      while (true) {
+        let idxOfLeftChild = idxOfTarget * 2 + 1;
+        let idxOfRightChild = idxOfTarget * 2 + 2;
+        let leftChild = this.values[idxOfLeftChild];
+        let rightChild = this.values[idxOfRightChild];
+
+        function swap(direction) {
+          const idxOfChild =
+            direction == "left" ? idxOfLeftChild : idxOfRightChild;
+          const child = direction == "left" ? leftChild : rightChild;
+          this.values[idxOfChild] = this.values[idxOfTarget];
+          this.values[idxOfTarget] = child;
+          idxOfTarget = idxOfChild;
+        }
+
+        if (!leftChild) {
+          return dequeued;
+        }
+
+        if (!rightChild) {
+          if (leftChild.priority < lastItem.priority) {
+            swap.call(this, "left");
+            continue;
+          }
+          return dequeued;
+        }
+
+        if (leftChild.priority == rightChild.priority) {
+          swap.call(this, "left");
+          continue;
+        }
+
+        if (
+          leftChild.priority < rightChild.priority &&
+          leftChild.priority < lastItem.priority
+        ) {
+          swap.call(this, "left");
+          continue;
+        }
+
+        if (
+          rightChild.priority < leftChild.priority &&
+          rightChild.priority < lastItem.priority
+        ) {
+          swap.call(this, "right");
+          continue;
+        }
+      }
+    },
+  };
+
+  const WeightedGraph = {
+    init: function () {
+      this.adjacencyList = {};
+      this.length = 0;
+    },
+    addVertex: function (vertex) {
+      if (!this.adjacencyList.hasOwnProperty(vertex)) {
+        this.adjacencyList[vertex] = {};
+        this.length++;
+      }
+    },
+    addEdge: function (vertex1, vertex2, weight) {
+      this.addVertex(vertex1);
+      this.addVertex(vertex2);
+      this.adjacencyList[vertex1][vertex2] = weight;
+      this.adjacencyList[vertex2][vertex1] = weight;
+      return this.adjacencyList;
+    },
+    removeEdge: function (vertex1, vertex2) {
+      if (!this.adjacencyList.hasOwnProperty(vertex1)) {
+        return `There's no ${vertex1}`;
+      }
+      if (!this.adjacencyList.hasOwnProperty(vertex2)) {
+        return `There's no ${vertex2}`;
+      }
+
+      function removeHelper(v1, v2) {
+        if (!this.adjacencyList.hasOwnProperty(v1)) {
+          return `There's no edge between ${v1} and ${v2}`;
+        }
+        delete this.adjacencyList[v1][v2];
+        if (Object.keys(this.adjacencyList[v1]).length == 0) {
+          delete this.adjacencyList[v1];
+        }
+      }
+
+      removeHelper.call(this, vertex1, vertex2);
+      removeHelper.call(this, vertex2, vertex1);
+
+      return this.adjacencyList;
+    },
+    removeVertex: function (vertex) {
+      if (!this.adjacencyList.hasOwnProperty(vertex)) {
+        return `There's no ${vertex}`;
+      }
+      const edges = this.adjacencyList[vertex];
+      for (const key in edges) {
+        this.removeEdge(key, vertex);
+      }
+      return this.adjacencyList;
+    },
+    findShortestRoute: function (start, end) {
+      if (!start || !end) {
+        throw Error("출발지와 도착지를 모두 입력해야 합니다.");
+      }
+      const distance = {};
+      const previous = {};
+      const pq = Object.create(PriorityQueue);
+      pq.init();
+      pq.enqueue(start, 0);
+      const visited = {};
+
+      const hashOfVertex = this.adjacencyList;
+      for (const vertexName in hashOfVertex) {
+        const priority = vertexName == start ? 0 : Infinity;
+        distance[vertexName] = priority;
+        previous[vertexName] = null;
+      }
+
+      while (true) {
+        let current = pq.dequeue();
+        if (!current?.val) {
+          return;
+        }
+        current = current.val;
+        if (current == end) {
+          break;
+        }
+        const neighbors = hashOfVertex[current];
+
+        for (const vertexName in neighbors) {
+          if (visited.hasOwnProperty(vertexName)) {
+            continue;
+          }
+          const distFromStart = distance[current] + neighbors[vertexName];
+
+          if (distFromStart < distance[vertexName]) {
+            pq.enqueue(vertexName, distFromStart);
+            distance[vertexName] = distFromStart;
+            previous[vertexName] = current;
+          }
+        }
+        visited[current] = true;
+      }
+
+      let node = end;
+
+      const route = [];
+      while (node) {
+        route.unshift(node);
+        node = previous[node];
+      }
+
+      return route;
+    },
+  };
+
+  this.addEdge = (source, target, weight) => {
+    WeightedGraph.addEdge(source, target, weight);
+  };
+
+  this.findShortestPath = (source, target) => {
+    return WeightedGraph.findShortestRoute(source, target);
+  };
+
+  this.addVertex = (vertex) => {
+    WeightedGraph.addVertex(vertex);
+  };
+
+  WeightedGraph.init();
+}