tests: add fixtures

.gitignore

@@ -1,2 +1,3 @@
 node_modules
 build
+coverage

.prettierignore

@@ -1,3 +1,4 @@
 node_modules
 build
 yarn.lock
+coverage

.prettierrc.json

@@ -0,0 +1,6 @@
+{
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": true
+}

.travis.yml

@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - 12
+before_script:
+  - yarn
+script:
+  - yarn check:all

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 YeonJuan
+
+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

@@ -1 +1,18 @@
 # parse-git-diff
+
+## Installation
+
+```bash
+npm install parse-git-diff
+```
+
+## Usage
+
+```js
+import parseGitDiff from 'parse-git-diff';
+parseGitDiff('...');
+```
+
+## License
+
+- [MIT](./LICENSE)

jest.config.js

@@ -1,5 +1,5 @@
 /** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
 module.exports = {
-  preset: "ts-jest",
-  testEnvironment: "node",
+  preset: 'ts-jest',
+  testEnvironment: 'node',
 };

package.json

@@ -1,13 +1,14 @@
 {
   "name": "parse-git-diff",
-  "version": "0.0.1",
-  "description": "",
+  "version": "0.0.4",
+  "description": "Parse git diff",
   "main": "build/index.js",
+  "types": "build/index.d.ts",
   "scripts": {
+    "prepublish": "yarn build",
     "build": "rimraf build && tsc",
     "format": "prettier . --write",
     "test": "jest",
-    "postinstall": "yarn husky install",
     "check:all": "prettier --check . && tsc --noEmit && yarn test"
   },
   "repository": {
@@ -28,5 +29,16 @@
     "rimraf": "^3.0.2",
     "ts-jest": "^27.0.5",
     "typescript": "^4.4.3"
-  }
+  },
+  "files": [
+    "build",
+    "tsconfig.json",
+    "README.md",
+    "yarn.lock",
+    "package.json"
+  ],
+  "keywords": [
+    "git",
+    "git diff"
+  ]
 }

src/__fixtures__/delete-line-diff

@@ -0,0 +1,7 @@
+diff --git a/rename.md b/rename.md
+index 0e05564..aa39060 100644
+--- a/rename.md
++++ b/rename.md
+@@ -1,2 +1 @@
+ newfile
+-newline

src/__fixtures__/deleted-file-diff

@@ -0,0 +1,7 @@
+diff --git a/newfile.md b/newfile.md
+deleted file mode 100644
+index aa39060..0000000
+--- a/newfile.md
++++ /dev/null
+@@ -1 +0,0 @@
+-newfile

src/__fixtures__/new-file-diff

@@ -0,0 +1,7 @@
+diff --git a/newfile.md b/newfile.md
+new file mode 100644
+index 0000000..aa39060
+--- /dev/null
++++ b/newfile.md
+@@ -0,0 +1 @@
++newfile

src/__fixtures__/new-line-diff

@@ -0,0 +1,7 @@
+diff --git a/rename.md b/rename.md
+index aa39060..0e05564 100644
+--- a/rename.md
++++ b/rename.md
+@@ -1 +1,2 @@
+ newfile
++newline

src/__fixtures__/rename-file-diff

@@ -0,0 +1,4 @@
+diff --git a/newfile.md b/rename.md
+similarity index 100%
+rename from newfile.md
+rename to rename.md

src/index.ts

@@ -0,0 +1,2 @@
+import parseGitDiff from './parser/parse-git-diff';
+export = parseGitDiff;

src/parser/__snapshots__/parse-change-markers.test.ts.snap

@@ -0,0 +1,8 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`parseChangeMarkers should parse change markers. 1`] = `
+Object {
+  "added": "src/tests/addition.test.ts",
+  "deleted": "src/tests/addition.test.ts",
+}
+`;

src/parser/__snapshots__/parse-changes.test.ts.snap

@@ -0,0 +1,30 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`parseChanges should parse changes. 1`] = `
+Array [
+  Object {
+    "content": "unchanged",
+    "lineAfter": 1,
+    "lineBefore": 1,
+    "type": "UnchangedLine",
+  },
+  Object {
+    "content": "-deleted line",
+    "lineAfter": 2,
+    "lineBefore": 2,
+    "type": "UnchangedLine",
+  },
+  Object {
+    "content": "+added line",
+    "lineAfter": 3,
+    "lineBefore": 3,
+    "type": "UnchangedLine",
+  },
+  Object {
+    "content": "unchanged",
+    "lineAfter": 4,
+    "lineBefore": 4,
+    "type": "UnchangedLine",
+  },
+]
+`;

src/parser/__snapshots__/parse-chunk-header.test.ts.snap

@@ -0,0 +1,40 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`parseChunkHeader should parse chunk header. 1`] = `
+Object {
+  "rangeAfter": Object {
+    "lines": 4,
+    "start": 3,
+  },
+  "rangeBefore": Object {
+    "lines": 71,
+    "start": 3,
+  },
+}
+`;
+
+exports[`parseChunkHeader should parse concise chunk header 1`] = `
+Object {
+  "rangeAfter": Object {
+    "lines": 1,
+    "start": 1,
+  },
+  "rangeBefore": Object {
+    "lines": 1,
+    "start": 1,
+  },
+}
+`;
+
+exports[`parseChunkHeader should parse normal chunk header. 1`] = `
+Object {
+  "rangeAfter": Object {
+    "lines": 4,
+    "start": 3,
+  },
+  "rangeBefore": Object {
+    "lines": 71,
+    "start": 3,
+  },
+}
+`;