Move showStats function to utils

Author: danielrearden

resources/build.js

@@ -8,7 +8,7 @@ const assert = require('assert');
 
 const babel = require('@babel/core');
 
-const { rmdirRecursive, readdirRecursive } = require('./utils');
+const { rmdirRecursive, readdirRecursive, showStats } = require('./utils');
 
 if (require.main === module) {
   rmdirRecursive('./dist');
@@ -68,49 +68,3 @@ function buildPackageJSON() {
 
   return packageJSON;
 }
-
-function showStats() {
-  const fileTypes = {};
-  let totalSize = 0;
-
-  for (const filepath of readdirRecursive('./dist')) {
-    const name = filepath.split(path.sep).pop();
-    const [base, ...splitExt] = name.split('.');
-    const ext = splitExt.join('.');
-
-    const filetype = ext ? '*.' + ext : base;
-    fileTypes[filetype] = fileTypes[filetype] || { filepaths: [], size: 0 };
-
-    const { size } = fs.lstatSync(path.join('./dist', filepath));
-    totalSize += size;
-    fileTypes[filetype].size += size;
-    fileTypes[filetype].filepaths.push(filepath);
-  }
-
-  let stats = [];
-  for (const [filetype, typeStats] of Object.entries(fileTypes)) {
-    const numFiles = typeStats.filepaths.length;
-
-    if (numFiles > 1) {
-      stats.push([filetype + ' x' + numFiles, typeStats.size]);
-    } else {
-      stats.push([typeStats.filepaths[0], typeStats.size]);
-    }
-  }
-  stats.sort((a, b) => b[1] - a[1]);
-  stats = stats.map(([type, size]) => [type, (size / 1024).toFixed(2) + ' KB']);
-
-  const typeMaxLength = Math.max(...stats.map((x) => x[0].length));
-  const sizeMaxLength = Math.max(...stats.map((x) => x[1].length));
-  for (const [type, size] of stats) {
-    console.log(
-      type.padStart(typeMaxLength) + ' | ' + size.padStart(sizeMaxLength),
-    );
-  }
-
-  console.log('-'.repeat(typeMaxLength + 3 + sizeMaxLength));
-  const totalMB = (totalSize / 1024 / 1024).toFixed(2) + ' MB';
-  console.log(
-    'Total'.padStart(typeMaxLength) + ' | ' + totalMB.padStart(sizeMaxLength),
-  );
-}

resources/utils.js

@@ -69,9 +69,56 @@ function readdirRecursive(dirPath, opts = {}) {
   return result;
 }
 
+function showStats() {
+  const fileTypes = {};
+  let totalSize = 0;
+
+  for (const filepath of readdirRecursive('./dist')) {
+    const name = filepath.split(path.sep).pop();
+    const [base, ...splitExt] = name.split('.');
+    const ext = splitExt.join('.');
+
+    const filetype = ext ? '*.' + ext : base;
+    fileTypes[filetype] = fileTypes[filetype] || { filepaths: [], size: 0 };
+
+    const { size } = fs.lstatSync(path.join('./dist', filepath));
+    totalSize += size;
+    fileTypes[filetype].size += size;
+    fileTypes[filetype].filepaths.push(filepath);
+  }
+
+  let stats = [];
+  for (const [filetype, typeStats] of Object.entries(fileTypes)) {
+    const numFiles = typeStats.filepaths.length;
+
+    if (numFiles > 1) {
+      stats.push([filetype + ' x' + numFiles, typeStats.size]);
+    } else {
+      stats.push([typeStats.filepaths[0], typeStats.size]);
+    }
+  }
+  stats.sort((a, b) => b[1] - a[1]);
+  stats = stats.map(([type, size]) => [type, (size / 1024).toFixed(2) + ' KB']);
+
+  const typeMaxLength = Math.max(...stats.map((x) => x[0].length));
+  const sizeMaxLength = Math.max(...stats.map((x) => x[1].length));
+  for (const [type, size] of stats) {
+    console.log(
+      type.padStart(typeMaxLength) + ' | ' + size.padStart(sizeMaxLength),
+    );
+  }
+
+  console.log('-'.repeat(typeMaxLength + 3 + sizeMaxLength));
+  const totalMB = (totalSize / 1024 / 1024).toFixed(2) + ' MB';
+  console.log(
+    'Total'.padStart(typeMaxLength) + ' | ' + totalMB.padStart(sizeMaxLength),
+  );
+}
+
 module.exports = {
   exec,
   execAsync,
   rmdirRecursive,
   readdirRecursive,
+  showStats,
 };