fix: exclude asterisk from code39SupportedCharacters

jiahan-wu · jiahan-wu · commit d878ded495b5 · 2024-06-08T22:42:07.000+08:00
The asterisk character is used as the start/stop character in Code 39 barcodes
and should not be included in the set of supported characters.
diff --git a/Sources/Code39/Code39.swift b/Sources/Code39/Code39.swift
@@ -74,4 +74,4 @@ func encodeToCode39(_ input: String) -> [BarWidth] {
     return encodedBarcode
 }
 
-public let code39SupportedCharacters: Set<Character> = Set(code39Patterns.keys)
+public let code39SupportedCharacters: Set<Character> = Set(code39Patterns.keys.filter { $0 != "*" })

Original file line number	Diff line number	Diff line change
`@@ -74,4 +74,4 @@ func encodeToCode39(_ input: String) -> [BarWidth] {`
`74`	`74`	`return encodedBarcode`
`75`	`75`	`}`
`76`	`76`
`77`		`-public let code39SupportedCharacters: Set<Character> = Set(code39Patterns.keys)`
	`77`	`+public let code39SupportedCharacters: Set<Character> = Set(code39Patterns.keys.filter { $0 != "*" })`