init

910b8b85 · rockyl · 5865e7f0 · 5865e7f0 · 910b8b85 · 910b8b85
Commit 910b8b85 authored Oct 20, 2021 by rockyl
22 changed files
--- a/code.js
+++ b/code.js
-/**
- * Created by rockyl on 2021/10/19.
- */
-/**
- * 类啊
- * 说明呢
- */
-class Base{
-	//名称
-	name
-	//年龄
-	age
-}
--- a/dist/cli.d.ts
+++ b/dist/cli.d.ts
+#!/usr/bin/env node
+export {};
--- a/dist/cli.js
+++ b/dist/cli.js
+#!/usr/bin/env node
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const tslib_1 = require("tslib");
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+const commander_1 = require("commander");
+const fs_extra_1 = (0, tslib_1.__importDefault)(require("fs-extra"));
+const scan_1 = require("./scan");
+const pkg = fs_extra_1.default.readJSONSync('package.json', 'utf-8');
+commander_1.program.version(pkg.version);
+commander_1.program
+    .option('-f, --folder <string>', 'folder to scan', process.cwd())
+    .option('-n, --includeNodeModules', 'include node_modules', false)
+    .option('-c, --includeComments', 'include comment lines', false)
+    .option('-w, --includeWhiteLines', 'include white lines', false)
+    .option('-e, --extNames <extNames...>', 'ext names, etc: js jsx ts');
+commander_1.program.parse();
+const { folder, includeNodeModules, includeComments, includeWhiteLines, extNames } = commander_1.program.opts();
+(async function () {
+    const { num, fileCount } = await (0, scan_1.scan)(folder, {
+        includeNodeModules,
+        extNames,
+        options: { includeComments, includeWhiteLines }
+    });
+    console.log(`结果：扫描到${fileCount}个文件，行数:${num}`);
+})();
+//# sourceMappingURL=cli.js.map
\ No newline at end of file
--- a/dist/cli.js.map
+++ b/dist/cli.js.map
+{"version":3,"file":"cli.js","sourceRoot":"","sources":["../src/cli.ts"],"names":[],"mappings":";;;;AAEA;;GAEG;AACH,yCAAiC;AACjC,qEAAyB;AACzB,iCAA4B;AAE5B,MAAM,GAAG,GAAG,kBAAE,CAAC,YAAY,CAAC,cAAc,EAAE,OAAO,CAAC,CAAA;AAEpD,mBAAO,CAAC,OAAO,CAAC,GAAG,CAAC,OAAO,CAAC,CAAA;AAE5B,mBAAO;KACL,MAAM,CAAC,uBAAuB,EAAE,gBAAgB,EAAE,OAAO,CAAC,GAAG,EAAE,CAAC;KAChE,MAAM,CAAC,0BAA0B,EAAE,sBAAsB,EAAE,KAAK,CAAC;KACjE,MAAM,CAAC,uBAAuB,EAAE,uBAAuB,EAAE,KAAK,CAAC;KAC/D,MAAM,CAAC,yBAAyB,EAAE,qBAAqB,EAAE,KAAK,CAAC;KAC/D,MAAM,CAAC,8BAA8B,EAAE,2BAA2B,CAAC,CAAA;AAErE,mBAAO,CAAC,KAAK,EAAE,CAAA;AAEf,MAAM,EAAC,MAAM,EAAE,kBAAkB,EAAE,eAAe,EAAE,iBAAiB,EAAE,QAAQ,EAAC,GAAG,mBAAO,CAAC,IAAI,EAAE,CAAC;AAElG,CAAC,KAAK;IACL,MAAM,EAAC,GAAG,EAAE,SAAS,EAAC,GAAG,MAAM,IAAA,WAAI,EAAC,MAAM,EAAE;QAC3C,kBAAkB;QAClB,QAAQ;QACR,OAAO,EAAE,EAAC,eAAe,EAAE,iBAAiB,EAAC;KAC7C,CAAC,CAAA;IACF,OAAO,CAAC,GAAG,CAAC,SAAS,SAAS,UAAU,GAAG,EAAE,CAAC,CAAA;AAC/C,CAAC,CAAC,EAAE,CAAA"}
\ No newline at end of file
--- a/dist/core.d.ts
+++ b/dist/core.d.ts
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+export interface Options {
+    /**包含注释，默认值:false*/
+    includeComments?: boolean;
+    /**包含空行，默认值:false*/
+    includeWhiteLines?: boolean;
+}
+/**
+ * 获取代码行数
+ * @param code - 代码
+ * @param options - 配置参数
+ */
+export declare function getLinesOfCode(code: string, options?: Options): number;
--- a/dist/core.js
+++ b/dist/core.js
+"use strict";
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getLinesOfCode = void 0;
+const commentStarts = ['//', '/**', '* ', '*/'];
+/**
+ * 获取代码行数
+ * @param code - 代码
+ * @param options - 配置参数
+ */
+function getLinesOfCode(code, options = {}) {
+    const { includeComments = false, includeWhiteLines = false } = options;
+    const lines = code.split('\n');
+    let lineNum = 0;
+    for (let line of lines) {
+        const trimLine = line.trimLeft();
+        if (!includeWhiteLines && trimLine.length === 0) {
+            continue;
+        }
+        if (!includeComments && commentStarts.filter(starts => trimLine.startsWith(starts)).length > 0) {
+            continue;
+        }
+        lineNum++;
+    }
+    return lineNum;
+}
+exports.getLinesOfCode = getLinesOfCode;
+//# sourceMappingURL=core.js.map
\ No newline at end of file
--- a/dist/core.js.map
+++ b/dist/core.js.map
+{"version":3,"file":"core.js","sourceRoot":"","sources":["../src/core.ts"],"names":[],"mappings":";AAAA;;GAEG;;;AAEH,MAAM,aAAa,GAAG,CAAC,IAAI,EAAE,KAAK,EAAE,IAAI,EAAE,IAAI,CAAC,CAAA;AAS/C;;;;GAIG;AACH,SAAgB,cAAc,CAAC,IAAY,EAAE,UAAmB,EAAE;IACjE,MAAM,EAAC,eAAe,GAAG,KAAK,EAAE,iBAAiB,GAAG,KAAK,EAAC,GAAG,OAAO,CAAA;IAEpE,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAA;IAC9B,IAAI,OAAO,GAAG,CAAC,CAAA;IACf,KAAK,IAAI,IAAI,IAAI,KAAK,EAAE;QACvB,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,EAAE,CAAA;QAChC,IAAI,CAAC,iBAAiB,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;YAChD,SAAQ;SACR;QACD,IAAI,CAAC,eAAe,IAAI,aAAa,CAAC,MAAM,CAAC,MAAM,CAAC,EAAE,CAAC,QAAQ,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,GAAG,CAAC,EAAE;YAC/F,SAAQ;SACR;QACD,OAAO,EAAE,CAAA;KACT;IACD,OAAO,OAAO,CAAA;AACf,CAAC;AAhBD,wCAgBC"}
\ No newline at end of file
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
 /**
 * Created by rockyl on 2021/10/19.
 */
-export interface Options {
+export * from './core';
-    /**包含注释，默认值:false*/
+export * from './scan';
-    includeComments?: boolean;
-    /**包含空行，默认值:false*/
-    includeWhiteLines?: boolean;
-}
-/**
- * 获取代码行数
- * @param code - 代码
- * @param options - 配置参数
- */
-export declare function getLinesOfCode(code: string, options?: Options): number;
--- a/dist/index.js
+++ b/dist/index.js
@@ -3,28 +3,7 @@
 * Created by rockyl on 2021/10/19.
 */
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.getLinesOfCode = void 0;
+const tslib_1 = require("tslib");
-const commentStarts = ['//', '/**', '* ', '*/'];
+(0, tslib_1.__exportStar)(require("./core"), exports);
-/**
+(0, tslib_1.__exportStar)(require("./scan"), exports);
- * 获取代码行数
- * @param code - 代码
- * @param options - 配置参数
- */
-function getLinesOfCode(code, options = {}) {
-    const { includeComments = false, includeWhiteLines = false } = options;
-    const lines = code.split('\n');
-    let lineNum = 0;
-    for (let line of lines) {
-        const trimLine = line.trimLeft();
-        if (!includeWhiteLines && trimLine.length === 0) {
-            continue;
-        }
-        if (!includeComments && commentStarts.filter(starts => trimLine.startsWith(starts)).length > 0) {
-            continue;
-        }
-        lineNum++;
-    }
-    return lineNum;
-}
-exports.getLinesOfCode = getLinesOfCode;
 //# sourceMappingURL=index.js.map
\ No newline at end of file
--- a/dist/index.js.map
+++ b/dist/index.js.map
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";AAAA;;GAEG;;;AAEH,MAAM,aAAa,GAAG,CAAC,IAAI,EAAE,KAAK,EAAE,IAAI,EAAE,IAAI,CAAC,CAAA;AAS/C;;;;GAIG;AACH,SAAgB,cAAc,CAAC,IAAY,EAAE,UAAmB,EAAE;IACjE,MAAM,EAAC,eAAe,GAAG,KAAK,EAAE,iBAAiB,GAAG,KAAK,EAAC,GAAG,OAAO,CAAA;IAEpE,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAA;IAC9B,IAAI,OAAO,GAAG,CAAC,CAAA;IACf,KAAK,IAAI,IAAI,IAAI,KAAK,EAAE;QACvB,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,EAAE,CAAA;QAChC,IAAI,CAAC,iBAAiB,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;YAChD,SAAQ;SACR;QACD,IAAI,CAAC,eAAe,IAAI,aAAa,CAAC,MAAM,CAAC,MAAM,CAAC,EAAE,CAAC,QAAQ,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,CAAC,MAAM,GAAG,CAAC,EAAE;YAC/F,SAAQ;SACR;QACD,OAAO,EAAE,CAAA;KACT;IACD,OAAO,OAAO,CAAA;AACf,CAAC;AAhBD,wCAgBC"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";AAAA;;GAEG;;;AAEH,sDAAsB;AACtB,sDAAsB"}
\ No newline at end of file
--- a/dist/scan.d.ts
+++ b/dist/scan.d.ts
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+import { Options } from "./core";
+export interface ScanOptions {
+    /**后缀名*/
+    extNames?: string[];
+    /**包含Node模块，默认值:false*/
+    includeNodeModules?: boolean;
+    /**计算配置*/
+    options?: Options;
+}
+export declare function scan(folder: string, scanOptions?: ScanOptions): Promise<{
+    num: number;
+    fileCount: number;
+}>;
+export declare function getLinesOfFile(filePath: string, options?: Options): Promise<number>;
--- a/dist/scan.js
+++ b/dist/scan.js
+"use strict";
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getLinesOfFile = exports.scan = void 0;
+const tslib_1 = require("tslib");
+const glob_1 = (0, tslib_1.__importDefault)(require("glob"));
+const fs_extra_1 = (0, tslib_1.__importDefault)(require("fs-extra"));
+const path_1 = (0, tslib_1.__importDefault)(require("path"));
+const core_1 = require("./core");
+async function scan(folder, scanOptions = {}) {
+    const { extNames, includeNodeModules, options } = scanOptions;
+    const pattern = path_1.default.join(folder, includeNodeModules ? '**/*' : '{,!(node_modules)/**/}*' + (extNames ? extNames.length > 0 ?
+        extNames.length == 1 ? `.${extNames[0]}` : `.{${extNames.join(',')}}`
+        : '' : ''));
+    const files = await new Promise((resolve, reject) => {
+        (0, glob_1.default)(pattern, {}, function (err, files) {
+            if (err) {
+                reject(err);
+            }
+            else {
+                resolve(files.filter(file => {
+                    const stat = fs_extra_1.default.statSync(file);
+                    return stat.isFile();
+                }));
+            }
+        });
+    });
+    const result = await Promise.all(files.map(file => getLinesOfFile(file, options)));
+    return {
+        num: result.reduce((pv, cv) => {
+            return pv + cv;
+        }, 0),
+        fileCount: files.length
+    };
+}
+exports.scan = scan;
+async function getLinesOfFile(filePath, options) {
+    const content = await fs_extra_1.default.readFile(filePath, 'utf-8');
+    return (0, core_1.getLinesOfCode)(content, options);
+}
+exports.getLinesOfFile = getLinesOfFile;
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
--- a/dist/scan.js.map
+++ b/dist/scan.js.map
+{"version":3,"file":"scan.js","sourceRoot":"","sources":["../src/scan.ts"],"names":[],"mappings":";AAAA;;GAEG;;;;AAEH,6DAAuB;AACvB,qEAAyB;AACzB,6DAAuB;AACvB,iCAA+C;AAWxC,KAAK,UAAU,IAAI,CAAC,MAAc,EAAE,cAA2B,EAAE;IACvE,MAAM,EAAC,QAAQ,EAAE,kBAAkB,EAAE,OAAO,EAAC,GAAG,WAAW,CAAA;IAE3D,MAAM,OAAO,GAAG,cAAI,CAAC,IAAI,CAAC,MAAM,EAC/B,kBAAkB,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,yBAAyB,GAAG,CAAC,QAAQ,CAAC,CAAC,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QAC1F,QAAQ,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,KAAK,QAAQ,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG;QACrE,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAA;IACb,MAAM,KAAK,GAAG,MAAM,IAAI,OAAO,CAAW,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;QAC7D,IAAA,cAAI,EAAC,OAAO,EAAE,EAAE,EAAE,UAAU,GAAG,EAAE,KAAK;YACrC,IAAI,GAAG,EAAE;gBACR,MAAM,CAAC,GAAG,CAAC,CAAA;aACX;iBAAM;gBACN,OAAO,CAAC,KAAK,CAAC,MAAM,CAAC,IAAI,CAAC,EAAE;oBAC3B,MAAM,IAAI,GAAG,kBAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAA;oBAC9B,OAAO,IAAI,CAAC,MAAM,EAAE,CAAA;gBACrB,CAAC,CAAC,CAAC,CAAA;aACH;QACF,CAAC,CAAC,CAAA;IACH,CAAC,CAAC,CAAA;IAEF,MAAM,MAAM,GAAG,MAAM,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,cAAc,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC,CAAA;IAClF,OAAO;QACN,GAAG,EAAE,MAAM,CAAC,MAAM,CAAC,CAAC,EAAE,EAAE,EAAE,EAAE,EAAE;YAC7B,OAAO,EAAE,GAAG,EAAE,CAAA;QACf,CAAC,EAAE,CAAC,CAAC;QACL,SAAS,EAAE,KAAK,CAAC,MAAM;KACvB,CAAA;AACF,CAAC;AA3BD,oBA2BC;AAEM,KAAK,UAAU,cAAc,CAAC,QAAgB,EAAE,OAAiB;IACvE,MAAM,OAAO,GAAG,MAAM,kBAAE,CAAC,QAAQ,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAA;IACpD,OAAO,IAAA,qBAAc,EAAC,OAAO,EAAE,OAAO,CAAC,CAAA;AACxC,CAAC;AAHD,wCAGC"}
\ No newline at end of file
--- a/package.json
+++ b/package.json
 {
 	"name": "loc",
-	"version": "1.0.2",
+	"version": "1.0.3",
 	"main": "dist/index.js",
 	"types": "dist/index.d.ts",
 	"license": "MIT",
+	"bin": {
+		"loc": "dist/cli.js"
+	},
 	"scripts": {
 		"dev": "tsc -w",
 		"build": "tsc",
-		"release": "npm run build && pvi && npm publish"
+		"release": "npm run build && pvi && npm publish",
+		"loc": "node dist/cli.js"
 	},
 	"dependencies": {
+		"commander": "^8.2.0",
+		"fs-extra": "^10.0.0",
+		"glob": "^7.2.0",
 		"tslib": "^2.2.0"
 	},
 	"devDependencies": {
+		"@types/fs-extra": "^9.0.13",
+		"@types/glob": "^7.1.4",
 		"package-version-increment": "^1.0.2",
 		"typescript": "^4.2.4"
 	}

--- a/readme.md
+++ b/readme.md
@@ -18,12 +18,55 @@ const lines = getLinesOfCode('some codes...')
 ```
 ### Api
-获取代码行数  
+### 从代码获取代码行数
 `getLinesOfCode: (code: string, options?: Options)=>number`
+### 从文件获取代码行数
+`getLinesOfFile(filePath: string, options?: Options)=>number`
+### 扫描文件夹并计算代码行数
+`scan(folder: string, scanOptions?: ScanOptions)=>{num: number, fileCount: number}`
+### ScanOptions
+扫描配置
+| 名称 | 类型 | 必须 | 默认值 | 说明 |
+| :---- | :---- | :---- | :---- | :---- |
+| `extNames` | `string[]` | 否 |  | 后缀名 |
+| `includeNodeModules` | `boolean` | 否 | `false` | 包含Node模块 |
+| `options` | `Options` | 否 |  | 计算配置 |
 ### Options
+计算配置
 | 名称 | 类型 | 必须 | 默认值 | 说明 |
 | :---- | :---- | :---- | :---- | :---- |
 | `includeComments` | `boolean` | 否 | `false` | 包含注释 |
 | `includeWhiteLines` | `boolean` | 否 | `false` | 包含空行 |
+## CLI
+```shell
+> loc --help      
+Usage: loc [options]
+Options:
+  -V, --version                 output the version number
+  -f, --folder <string>         folder to scan (default: CWD)
+  -n, --includeNodeModules      include node_modules (default: false)
+  -c, --includeComments         include comment lines (default: false)
+  -w, --includeWhiteLines       include white lines (default: false)
+  -e, --extNames <extNames...>  ext names, etc: js jsx ts
+  -h, --help                    display help for command
+> loc
+结果：扫描到22个文件，行数:441
+> loc -f src -e ts
+结果：扫描到4个文件，行数:84
+```
--- a/src/cli.ts
+++ b/src/cli.ts
+#!/usr/bin/env node
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+import {program} from 'commander'
+import fs from 'fs-extra'
+import {scan} from "./scan";
+const pkg = fs.readJSONSync('package.json', 'utf-8')
+program.version(pkg.version)
+program
+	.option('-f, --folder <string>', 'folder to scan', process.cwd())
+	.option('-n, --includeNodeModules', 'include node_modules', false)
+	.option('-c, --includeComments', 'include comment lines', false)
+	.option('-w, --includeWhiteLines', 'include white lines', false)
+	.option('-e, --extNames <extNames...>', 'ext names, etc: js jsx ts')
+program.parse()
+const {folder, includeNodeModules, includeComments, includeWhiteLines, extNames} = program.opts();
+(async function () {
+	const {num, fileCount} = await scan(folder, {
+		includeNodeModules,
+		extNames,
+		options: {includeComments, includeWhiteLines}
+	})
+	console.log(`结果：扫描到${fileCount}个文件，行数:${num}`)
+})()
--- a/src/core.ts
+++ b/src/core.ts
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+const commentStarts = ['//', '/**', '* ', '*/']
+export interface Options {
+	/**包含注释，默认值:false*/
+	includeComments?: boolean
+	/**包含空行，默认值:false*/
+	includeWhiteLines?: boolean
+}
+/**
+ * 获取代码行数
+ * @param code - 代码
+ * @param options - 配置参数
+ */
+export function getLinesOfCode(code: string, options: Options = {}): number {
+	const {includeComments = false, includeWhiteLines = false} = options
+	const lines = code.split('\n')
+	let lineNum = 0
+	for (let line of lines) {
+		const trimLine = line.trimLeft()
+		if (!includeWhiteLines && trimLine.length === 0) {
+			continue
+		}
+		if (!includeComments && commentStarts.filter(starts => trimLine.startsWith(starts)).length > 0) {
+			continue
+		}
+		lineNum++
+	}
+	return lineNum
+}
--- a/src/index.ts
+++ b/src/index.ts
@@ -2,34 +2,5 @@
 * Created by rockyl on 2021/10/19.
 */
-const commentStarts = ['//', '/**', '* ', '*/']
+export * from './core'
+export * from './scan'
-export interface Options {
-	/**包含注释，默认值:false*/
-	includeComments?: boolean
-	/**包含空行，默认值:false*/
-	includeWhiteLines?: boolean
-}
-/**
- * 获取代码行数
- * @param code - 代码
- * @param options - 配置参数
- */
-export function getLinesOfCode(code: string, options: Options = {}): number {
-	const {includeComments = false, includeWhiteLines = false} = options
-	const lines = code.split('\n')
-	let lineNum = 0
-	for (let line of lines) {
-		const trimLine = line.trimLeft()
-		if (!includeWhiteLines && trimLine.length === 0) {
-			continue
-		}
-		if (!includeComments && commentStarts.filter(starts => trimLine.startsWith(starts)).length > 0) {
-			continue
-		}
-		lineNum++
-	}
-	return lineNum
-}
--- a/src/scan.ts
+++ b/src/scan.ts
+/**
+ * Created by rockyl on 2021/10/19.
+ */
+import glob from 'glob'
+import fs from 'fs-extra'
+import path from 'path'
+import {getLinesOfCode, Options} from "./core";
+export interface ScanOptions {
+	/**后缀名*/
+	extNames?: string[]
+	/**包含Node模块，默认值:false*/
+	includeNodeModules?: boolean
+	/**计算配置*/
+	options?: Options
+}
+export async function scan(folder: string, scanOptions: ScanOptions = {}) {
+	const {extNames, includeNodeModules, options} = scanOptions
+	const pattern = path.join(folder,
+		includeNodeModules ? '**/*' : '{,!(node_modules)/**/}*' + (extNames ? extNames.length > 0 ?
+			extNames.length == 1 ? `.${extNames[0]}` : `.{${extNames.join(',')}}`
+			: '' : ''))
+	const files = await new Promise<string[]>((resolve, reject) => {
+		glob(pattern, {}, function (err, files) {
+			if (err) {
+				reject(err)
+			} else {
+				resolve(files.filter(file => {
+					const stat = fs.statSync(file)
+					return stat.isFile()
+				}))
+			}
+		})
+	})
+	const result = await Promise.all(files.map(file => getLinesOfFile(file, options)))
+	return {
+		num: result.reduce((pv, cv) => {
+			return pv + cv
+		}, 0),
+		fileCount: files.length
+	}
+}
+export async function getLinesOfFile(filePath: string, options?: Options) {
+	const content = await fs.readFile(filePath, 'utf-8')
+	return getLinesOfCode(content, options)
+}
--- a/tests.js
+++ b/tests.js
@@ -2,9 +2,9 @@
 * Created by rockyl on 2021/10/19.
 */
-const fs = require('fs')
+const {scan} = require("./dist");
-const {getLinesOfCode} = require("./dist")
-fs.readFile('code.js', 'utf-8', function(err, content){
+(async function () {
-	console.log(getLinesOfCode(content))
+	const num = await scan('/Users/rockyl/Workspaces/spark-projects/projects/project/src')
-})
+	console.log(num)
+})()
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,6 +6,7 @@
 		"outDir": "dist",
 		"declaration": true,
 		"moduleResolution": "Node",
+		"allowSyntheticDefaultImports": true,
 		"esModuleInterop": true,
 		"importHelpers": true,
 		"resolveJsonModule": true,

--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,107 @@
 # yarn lockfile v1
+"@types/fs-extra@^9.0.13":
+  version "9.0.13"
+  resolved "http://npm.dui88.com:80/@types%2ffs-extra/-/fs-extra-9.0.13.tgz#7594fbae04fe7f1918ce8b3d213f74ff44ac1f45"
+  integrity sha1-dZT7rgT+fxkYzos9IT90/0SsH0U=
+  dependencies:
+    "@types/node" "*"
+"@types/glob@^7.1.4":
+  version "7.1.4"
+  resolved "http://npm.dui88.com:80/@types%2fglob/-/glob-7.1.4.tgz#ea59e21d2ee5c517914cb4bc8e4153b99e566672"
+  integrity sha1-6lniHS7lxReRTLS8jkFTuZ5WZnI=
+  dependencies:
+    "@types/minimatch" "*"
+    "@types/node" "*"
+"@types/minimatch@*":
+  version "3.0.5"
+  resolved "http://npm.dui88.com:80/@types%2fminimatch/-/minimatch-3.0.5.tgz#1001cc5e6a3704b83c236027e77f2f58ea010f40"
+  integrity sha1-EAHMXmo3BLg8I2An538vWOoBD0A=
+"@types/node@*":
+  version "16.11.1"
+  resolved "http://npm.dui88.com:80/@types%2fnode/-/node-16.11.1.tgz#2e50a649a50fc403433a14f829eface1a3443e97"
+  integrity sha1-LlCmSaUPxANDOhT4Ke+s4aNEPpc=
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "http://npm.dui88.com:80/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha1-6D46fj8wCzTLnYf2FfoMvzV2kO4=
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "http://npm.dui88.com:80/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha1-PH/L9SnYcibz0vUrlm/1Jx60Qd0=
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+commander@^8.2.0:
+  version "8.2.0"
+  resolved "http://npm.dui88.com:80/commander/-/commander-8.2.0.tgz#37fe2bde301d87d47a53adeff8b5915db1381ca8"
+  integrity sha1-N/4r3jAdh9R6U63v+LWRXbE4HKg=
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "http://npm.dui88.com:80/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+fs-extra@^10.0.0:
+  version "10.0.0"
+  resolved "http://npm.dui88.com:80/fs-extra/-/fs-extra-10.0.0.tgz#9ff61b655dde53fb34a82df84bb214ce802e17c1"
+  integrity sha1-n/YbZV3eU/s0qC34S7IUzoAuF8E=
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^6.0.1"
+    universalify "^2.0.0"
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "http://npm.dui88.com:80/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+glob@^7.2.0:
+  version "7.2.0"
+  resolved "http://npm.dui88.com:80/glob/-/glob-7.2.0.tgz#d15535af7732e02e948f4c41628bd910293f6023"
+  integrity sha1-0VU1r3cy4C6Uj0xBYovZECk/YCM=
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+graceful-fs@^4.1.6, graceful-fs@^4.2.0:
+  version "4.2.8"
+  resolved "http://npm.dui88.com:80/graceful-fs/-/graceful-fs-4.2.8.tgz#e412b8d33f5e006593cbd3cee6df9f2cebbe802a"
+  integrity sha1-5BK40z9eAGWTy9PO5t+fLOu+gCo=
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "http://npm.dui88.com:80/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+inherits@2:
+  version "2.0.4"
+  resolved "http://npm.dui88.com:80/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha1-D6LGT5MpF8NDOg3tVTY6rjdBa3w=
+jsonfile@^6.0.1:
+  version "6.1.0"
+  resolved "http://npm.dui88.com:80/jsonfile/-/jsonfile-6.1.0.tgz#bc55b2634793c679ec6403094eb13698a6ec0aae"
+  integrity sha1-vFWyY0eTxnnsZAMJTrE2mKbsCq4=
+  dependencies:
+    universalify "^2.0.0"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
 lru-cache@^6.0.0:
  version "6.0.0"
  resolved "http://npm.dui88.com:80/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
@@ -9,6 +110,20 @@ lru-cache@^6.0.0:
  dependencies:
    yallist "^4.0.0"
+minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "http://npm.dui88.com:80/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=
+  dependencies:
+    brace-expansion "^1.1.7"
+once@^1.3.0:
+  version "1.4.0"
+  resolved "http://npm.dui88.com:80/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
 package-version-increment@^1.0.2:
  version "1.0.2"
  resolved "http://npm.dui88.com:80/package-version-increment/-/package-version-increment-1.0.2.tgz#5940f1acfa1eecfcf2e4fea7cd4fb9a678df74bf"
@@ -16,6 +131,11 @@ package-version-increment@^1.0.2:
  dependencies:
    semver "^7.3.5"
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "http://npm.dui88.com:80/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 semver@^7.3.5:
  version "7.3.5"
  resolved "http://npm.dui88.com:80/semver/-/semver-7.3.5.tgz#0b621c879348d8998e4b0e4be94b3f12e6018ef7"
@@ -33,6 +153,16 @@ typescript@^4.2.4:
  resolved "http://npm.dui88.com:80/typescript/-/typescript-4.4.4.tgz#2cd01a1a1f160704d3101fd5a58ff0f9fcb8030c"
  integrity sha1-LNAaGh8WBwTTEB/VpY/w+fy4Aww=
+universalify@^2.0.0:
+  version "2.0.0"
+  resolved "http://npm.dui88.com:80/universalify/-/universalify-2.0.0.tgz#75a4984efedc4b08975c5aeb73f530d02df25717"
+  integrity sha1-daSYTv7cSwiXXFrrc/Uw0C3yVxc=
+wrappy@1:
+  version "1.0.2"
+  resolved "http://npm.dui88.com:80/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 yallist@^4.0.0:
  version "4.0.0"
  resolved "http://npm.dui88.com:80/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"