1 files changed, 24 insertions, 0 deletions
diff --git a/src/pattern.js b/src/pattern.js
new file mode 100644
index 0000000..ad94253
--- /dev/null
+++ b/src/pattern.js
@@ -0,0 +1,24 @@
+export class Pattern {
+    constructor(id, isRegex, value, label) {
+        this.id = id;
+        this.isRegex = isRegex;
+        this.value = value;
+        this.label = label;
+    }
+
+    get regex() { return new RegExp(this.isRegex ? this.value : `^${this.value}$`); }
+    get isEmpty() { return this.label === null; }
+    static emptyPattern = () => new Pattern(0, true, '', null);
+    static anyPattern = () => new Pattern('any', true, '.*', 'Any');
+}
+
+export class PatternEntry {
+    constructor(name, idx, calPattern, eventPattern) {
+        this.name = name;
+        this.idx = idx;
+        this.cal = calPattern;
+        this.event = eventPattern;
+    }
+
+    static defaultPatternEntry = (idx) => new PatternEntry('', idx, Pattern.emptyPattern(), Pattern.anyPattern());
+}