Added vendor lock on depsHEADmaster

1 files changed, 38 insertions, 0 deletions

diff --git a/vendor/github.com/tdewolff/parse/v2/js/util.go b/vendor/github.com/tdewolff/parse/v2/js/util.go
new file mode 100644
index 0000000..78a629c
--- /dev/null
+++ b/vendor/github.com/tdewolff/parse/v2/js/util.go
@@ -0,0 +1,38 @@
+package js
+
+// AsIdentifierName returns true if a valid identifier name is given.
+func AsIdentifierName(b []byte) bool {
+	if len(b) == 0 || !identifierStartTable[b[0]] {
+		return false
+	}
+
+	i := 1
+	for i < len(b) {
+		if identifierTable[b[i]] {
+			i++
+		} else {
+			return false
+		}
+	}
+	return true
+}
+
+// AsDecimalLiteral returns true if a valid decimal literal is given.
+func AsDecimalLiteral(b []byte) bool {
+	if len(b) == 0 || (b[0] < '0' || '9' < b[0]) && (b[0] != '.' || len(b) == 1) {
+		return false
+	} else if b[0] == '0' {
+		return len(b) == 1
+	}
+	i := 1
+	for i < len(b) && '0' <= b[i] && b[i] <= '9' {
+		i++
+	}
+	if i < len(b) && b[i] == '.' && b[0] != '.' {
+		i++
+		for i < len(b) && '0' <= b[i] && b[i] <= '9' {
+			i++
+		}
+	}
+	return i == len(b)
+}