@travetto/yaml - npm Package Compare versions

Comparing version 1.0.0-rc.1 to 1.0.0-rc.2

package.json

@@ -29,4 +29,3 @@ {
   },
-  "version": "1.0.0-rc.1",
-  "gitHead": "1aab475eaec81e90cc3a19fc7b68edb6510f8d23"
-}
+  "version": "1.0.0-rc.2"
+}

src/internal/serializer.ts

@@ -13,8 +13,11 @@ import { Util } from '@travetto/base';
   static clean(key: string) {
-    if (/['"@ -:]/.test(key)) {
+    if (/[#'"@ \-:]/.test(key)) {
       return key.includes('"') ?
         `'${key.replace(/[']/g, '\\\'')}'` :
         `"${key.replace(/["]/g, '\\"')}"`;
+    } else if (!key) {
+      return `''`;
+    } else {
+      return key;
     }
-    return key;
   }
@@ -78,5 +81,9 @@
     } else if (Array.isArray(o)) {
-      out = o.map(el => `${prefix}-${this.serialize(el, indent, wordwrap, indentLevel + indent)}`).join('\n');
-      if (indentLevel > 0) {
-        out = `\n${out}`;
+      if (o.length) {
+        out = o.map(el => `${prefix}-${this.serialize(el, indent, wordwrap, indentLevel + indent)}`).join('\n');
+        if (indentLevel > 0) {
+          out = `\n${out}`;
+        }
+      } else {
+        out = ` []`;
       }
@@ -91,3 +98,3 @@ } else if (typeof o === 'number' || typeof o === 'boolean' || o === null) {
       } else {
-        out = ` ${lines[0]}`;
+        out = ` ${this.clean(lines[0])}`;
       }
@@ -97,2 +104,3 @@ } else if (o !== undefined) {
       out = (Object.keys(fin) as (keyof typeof fin)[])
+        .filter(x => fin[x] !== undefined)
         .map(x => `${prefix}${this.clean(x)}:${this.serialize(fin[x], indent, wordwrap, indentLevel + indent)}`)
@@ -99,0 +107,0 @@ .join('\n');

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Improved metrics

Lines of code

650

increased by1.25%

Worsened metrics

Total package byte prevSize

21370

decreased by-4.24%

Number of package files

10

decreased by-9.09%

No dependency changes