init: 2.B

script/lines.ts

@@ -0,0 +1,76 @@
+import fs from 'fs-extra';
+import { extname, resolve } from 'path';
+import { formatSize } from './utils.js';
+
+(async function () {
+    let dir = process.argv.slice(2);
+    if (dir.length === 0) dir = ['./src'];
+    let totalLines = 0;
+    let totalFiles = 0;
+    let totalSize = 0;
+    const list: Record<string, [number, number, number]> = {};
+    const ignoreDir = [
+        'node_modules',
+        'floors',
+        'thirdparty',
+        'dist',
+        '_bundle'
+    ];
+    const ignoreFile = ['.d.ts', '.min.'];
+    const exts = [
+        '.ts',
+        '.tsx',
+        '.js',
+        '.jsx',
+        '.vue',
+        '.less',
+        '.css',
+        '.html'
+    ];
+
+    const check = async (dir: string) => {
+        if (ignoreDir.some(v => dir.includes(v))) return;
+        const d = await fs.readdir(dir);
+        for await (const one of d) {
+            if (ignoreFile.some(v => one.includes(v))) continue;
+            const stat = await fs.stat(resolve(dir, one));
+            if (stat.isFile()) {
+                if (exts.some(v => one.endsWith(v))) {
+                    const file = await fs.readFile(resolve(dir, one), 'utf-8');
+                    const lines = file.split('\n').length;
+                    const ext = extname(one);
+                    list[ext] ??= [0, 0, 0];
+                    list[ext][0]++;
+                    list[ext][1] += lines;
+                    list[ext][2] += stat.size;
+                    totalLines += lines;
+                    totalFiles++;
+                    totalSize += stat.size;
+                }
+            } else {
+                await check(resolve(dir, one));
+            }
+        }
+    };
+    await Promise.all(dir.map(v => check(v)));
+
+    const sorted = Object.entries(list).sort((a, b) => {
+        return a[1][1] - b[1][1];
+    });
+    for (const [ext, [file, lines, size]] of sorted) {
+        console.log(
+            `${ext.slice(1).padEnd(7, ' ')}files: ${file
+                .toString()
+                .padEnd(6, ' ')}lines: ${lines
+                .toString()
+                .padEnd(9, ' ')}size: ${formatSize(size)}`
+        );
+    }
+    console.log(
+        `\x1b[33mtotal  files: ${totalFiles
+            .toString()
+            .padEnd(6, ' ')}lines: ${totalLines
+            .toString()
+            .padEnd(9, ' ')}size: ${formatSize(totalSize)}\x1b[0m`
+    );
+})();