1 files changed, 21 insertions, 0 deletions
diff --git a/src/constants/regex.ts b/src/constants/regex.ts
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+++ b/src/constants/regex.ts
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+/**
+ * The email regex has complex constraints compliant with RFC 5322 standards. More details can be found [here](https://emailregex.com/).
+ */
+export const emailRegex: RegExp = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+
+/**
+ * The password regex has the following constraints
+ * - min. 8 chars, max. 120 chars ({8,120})
+ * - at least one numeric digit ([0-9])
+ * - at least one lowercase letter ([a-z])
+ * - at least one uppercase letter ([A-Z])
+ * - at least one special character ([^a-zA-z0-9])
+ */
+export const passwordRegex: RegExp = /^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[^a-zA-Z0-9])(?!.*\s).{8,120}$/;
+
+/**
+ * The username regex has the following constraints
+ * - min. 6 chars, max. 30 chars ({6,30})
+ * - match only alphanumerics, underscores, and periods
+ */
+export const usernameRegex: RegExp = /^[a-zA-Z0-9_.]{6,30}$/;