check for truthiness instead

gr0uch · gr0uch · commit f0b2f840c609 · 2015-09-14T08:48:10.000+02:00
diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Changelog
 
 
-##### 1.3.9 (2015-09-14)
+##### 1.3.10 (2015-09-14)
 - Fix: avoid slicing on an undefined array field in update method.
 
 
diff --git a/lib/common/apply_update.js b/lib/common/apply_update.js
@@ -14,14 +14,14 @@ export default function applyUpdate (record, update) {
 
   for (let field in update.push) {
     const value = update.push[field]
-    record[field] = field in record ? record[field].slice() : []
+    record[field] = record[field] ? record[field].slice() : []
     if (Array.isArray(value)) record[field].push(...value)
     else record[field].push(value)
   }
 
   for (let field in update.pull) {
     const value = update.pull[field]
-    record[field] = field in record ?
+    record[field] = record[field] ?
       record[field].slice().filter(exclude.bind(null,
         Array.isArray(value) ? value : [ value ])) : []
   }
diff --git a/package.json b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "fortune",
   "description": "High-level I/O for web applications.",
-  "version": "1.3.9",
+  "version": "1.3.10",
   "license": "MIT",
   "author": {
     "email": "0x8890@airmail.cc",

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "fortune",`
`3`	`3`	`"description": "High-level I/O for web applications.",`
`4`		`- "version": "1.3.9",`
	`4`	`+ "version": "1.3.10",`
`5`	`5`	`"license": "MIT",`
`6`	`6`	`"author": {`
`7`	`7`	`"email": "[email protected]",`