refactor: rewrite expression evaluation, fix #130

2026-09-16 12:50:38 -07:00 · 2019-08-26 10:15:43 -05:00
parent 538610e169
commit 76019e9e18
31 changed files with 407 additions and 246 deletions
@@ -0,0 +1,6 @@
+export function isTruthy (val: any): boolean {
+  return !isFalsy(val)
+}
+export function isFalsy (val: any): boolean {
+  return val === false || undefined === val || val === null
+}