chore(pipeline): add LESS error feedback

Author: Ryan A. Johnson

lib/compile.js

@@ -25,12 +25,19 @@ async function compileStyles () {
 
     let srcContent = await readFile(cfg.entry, 'utf-8');
 
-    let output = await LESS.render(srcContent, {
-        paths: CONFIG.less.paths.map((filepath) => {
-            return path.join(CONFIG.root, filepath);
-        }),
-        filename: path.basename(cfg.entry)
-    });
+    let output = '';
+    try {
+        output = await LESS.render(srcContent, {
+            paths: CONFIG.less.paths.map((filepath) => {
+                return path.join(CONFIG.root, filepath);
+            }),
+            filename: path.basename(cfg.entry)
+        });
+    } catch (err) {
+        console.log(`[COMPILE:Styles] Error: ${err.message}`);
+        console.log('[COMPILE:Styles] skipping CSS compilation')
+        return;
+    }
 
     let minified = new CleanCSS({
         advanced: true,

lib/generate.js

@@ -21,12 +21,19 @@ async function generateStyles () {
 
     let srcContent = await readFile(`${CONFIG.docsDir}/docs.less`, 'utf-8');
 
-    let output = await LESS.render(srcContent, {
-        paths: CONFIG.less.paths.map((filepath) => {
-            return path.join(CONFIG.root, filepath);
-        }),
-        filename: 'docs.less',
-    });
+    let output = '';
+    try {
+        output = await LESS.render(srcContent, {
+            paths: CONFIG.less.paths.map((filepath) => {
+                return path.join(CONFIG.root, filepath);
+            }),
+            filename: 'docs.less',
+        });
+    } catch (err) {
+        console.log(`[GENERATE:Styles] Error: ${err.message}`);
+        console.log('[GENERATE:Styles] skipping CSS compilation')
+        return;
+    }
 
     await ensureDir(CONFIG.publicDir);
     await writeFile(`${CONFIG.publicDir}/docs.css`, output.css);