1 files changed, 21 insertions, 0 deletions
diff --git a/src/config.ts b/src/config.ts
new file mode 100644
index 0000000..c20bff2
--- /dev/null
+++ b/src/config.ts
@@ -0,0 +1,21 @@
+export interface Config {
+  prepare : number;
+  tabatas : number;
+  cycles : number;
+  work : number;
+  rest : number;
+}
+
+export function init(): Config {
+  return {
+    prepare: 10,
+    tabatas: 4,
+    cycles: 8,
+    work: 20,
+    rest: 10
+  }
+}
+
+export function getDuration(c: Config): number {
+  return c.tabatas * (c.prepare + (c.cycles * (c.work + c.rest)))
+}