Prevent empty style attribute string (#14)

bgisme · web-flow · commit 2ce31941dabb · 2022-02-21T08:54:37.000+01:00
Prevent &lt;tag style=""&gt;&lt;/tag&gt;
diff --git a/Sources/SwiftHtml/Attributes/Global.swift b/Sources/SwiftHtml/Attributes/Global.swift
@@ -173,7 +173,8 @@ public extension Tag {
     
     /// Specifies an inline CSS style for an element
     func style(_ value: String) -> Self {
-        attribute("style", value)
+        guard !value.isEmpty else { return self }
+        return attribute("style", value)
     }
     
     /// Specifies the tabbing order of an element

Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,8 @@ public extension Tag {`
`173`	`173`
`174`	`174`	`/// Specifies an inline CSS style for an element`
`175`	`175`	`func style(_ value: String) -> Self {`
`176`		`- attribute("style", value)`
	`176`	`+ guard !value.isEmpty else { return self }`
	`177`	`+ return attribute("style", value)`
`177`	`178`	`}`
`178`	`179`
`179`	`180`	`/// Specifies the tabbing order of an element`