Shortened array length checks

Author: adamlui

minify.js/node.js/src/cli.js

@@ -155,7 +155,7 @@ const pkgName = '@adamlui/minify.js',
             })
 
         if (config.dryRun) { // -n or --dry-run passed
-            if (unminnedJSfiles.length > 0) { // print files to be processed
+            if (unminnedJSfiles.length) { // print files to be processed
                 console.info(`\n${by + ( msgs.info_filesToBeMinned || 'JS files to be minified' )}:${nc}`)
                 unminnedJSfiles.forEach(file => console.info(file))
             } else console.info(`\n${by + ( msgs.info_noFilesWillBeMinned || 'No JS files will be minified' )}.${nc}`)
@@ -172,13 +172,13 @@ const pkgName = '@adamlui/minify.js',
             }).filter(minifyResult => !minifyResult.error) // filter out failed minifications
 
             // Print minification summary
-            if (minifyData?.length > 0) {
+            if (minifyData?.length) {
                 printIfNotQuiet(`\n${bg + ( msgs.info_minComplete || 'Minification complete' )}!${nc}`)
                 printIfNotQuiet(`${bw + minifyData.length} ${ msgs.info_file || 'file' }`
                     + `${ minifyData.length > 1 ? 's' : '' } ${ msgs.info_minified || 'minified' }.${nc}`)
             } else printIfNotQuiet(
                 `\n${by + ( msgs.info_noFilesProcessed || 'No unminified JavaScript files processed' )}.${nc}`)
-            if (failedPaths.length > 0) {
+            if (failedPaths.length) {
                 printIfNotQuiet(
                     `\n${br + failedPaths.length} ${ msgs.info_file || 'file' }`
                     + `${ failedPaths.length > 1 ? 's' : '' } ${ msgs.info_failedToMinify || 'failed to minify' }:${nc}`

minify.js/node.js/src/minify.js

@@ -67,7 +67,7 @@ function findJS(searchDir, options = {}) {
         if (findJS.caller.name != 'minify' && typeof window != 'undefined')
             console.info('findJS() » Check returned array.')
     }
-    return options.isRecursing || jsFiles.length > 0 ? jsFiles : []
+    return options.isRecursing || jsFiles.length ? jsFiles : []
 }
 
 function minify(input, options = {}) {
@@ -121,7 +121,7 @@ function minify(input, options = {}) {
                     return { code: minifyResult.code, srcPath: jsPath, error: minifyResult.error }
                 }).filter(data => !data.error) // filter out failed minifications
             if (options.verbose) {
-                if (minifyResult.length > 0 && typeof window != 'undefined') console.info(
+                if (minifyResult.length && typeof window != 'undefined') console.info(
                     'minify() » Minification complete! Check returned object.')
                 else console.info(
                     'minify() » No unminified JavaScript files processed.')

scss-to-css/node.js/src/cli.js

@@ -110,7 +110,7 @@
             })
 
         if (config.dryRun) { // -n or --dry-run passed
-            if (scssFiles.length > 0) { // print files to be processed
+            if (scssFiles.length) { // print files to be processed
                 console.info(`\n${by}SCSS files to be compiled:${nc}`)
                 scssFiles.forEach(file => console.info(file))
             } else console.info(`${by}\nNo SCSS files will be compiled.${nc}`)
@@ -129,14 +129,14 @@
             }).filter(data => !data.error ) // filter out failed compilations
 
             // Print compilation summary
-            if (compileData?.length > 0) {
+            if (compileData?.length) {
                 const cssCntSuffix = compileData.length > 1 ? 's' : ''
                 printIfNotQuiet(`\n${bg}Compilation complete!${nc}`)
                 printIfNotQuiet(`${bw + compileData.length} CSS file${ cssCntSuffix }`
                     + ( !config.noSourceMaps ? ` + ${compileData.length} source map${ cssCntSuffix }` : '' )
                     + ' generated.' + nc)
             } else printIfNotQuiet(`\n${by}No SCSS files processed.${nc}`)
-            if (failedPaths.length > 0) {
+            if (failedPaths.length) {
                 printIfNotQuiet(`\n${br}`
                     + `${failedPaths.length} file${ failedPaths.length > 1 ? 's' : '' }`
                     + ` failed to compile:${nc}`)

scss-to-css/node.js/src/scss-to-css.js

@@ -65,7 +65,7 @@ function findSCSS(searchDir, options = {}) {
         if (findSCSS.caller.name != 'compile' && typeof window != 'undefined')
             console.info('findSCSS() » Check returned array.')
     }
-    return options.isRecursing || scssFiles.length > 0 ? scssFiles : []
+    return options.isRecursing || scssFiles.length ? scssFiles : []
 }
 
 function compile(input, options = {}) {
@@ -126,7 +126,7 @@ function compile(input, options = {}) {
                     }
                 }).filter(data => !data.error ) // filter out failed compilations
             if (options.verbose) {
-                if (compileResult.length > 0 && typeof window != 'undefined') console.info(
+                if (compileResult.length && typeof window != 'undefined') console.info(
                     'compile() » Compilation complete! Check returned object.')
                 else console.info(
                     'compile() » No SCSS files processed.')