Latest #validation Threads 
TLDR; Seeking feedback on what, if any, normalisations and validations should be provided when accepting input that represents a person’s...
New
Hello everyone! I hope you’re all doing well.
I’m new to the world of Elixir, and recently I decided to create an SDK (I’ll share more d...
New
Hello!
I would like to present to you my work of the last couple weeks, an up-to-date JSON Schema validation library.
TL;DR: Repo link ...
New
Hey,
I have used a bunch of schema libraries in Elixir and didn’t find the one satisfies all my needs. At some point, I kinda miss Pytho...
New
to_atom_in is a small utility to safely convert string to atom from a set. It is similar to String.to_existing_atom/1, but it also verifi...
New
Hello!
Today I released the first version of Elixir Drops :slight_smile: The announcement can be found on my blog but I’m also just past...
New
Hi all
Context: external system with inconsistent, but feature-full API
We use an external SaaS system for hiring people. There are can...
New
Hello guys,
I often find myself working on projects where I accept commands from external sources (usually via HTTP APIs, but they could...
New
Hi fellow Elixirists! :wave:
About 8 months ago, I wrote a blog post on validating Phoenix controller parameters using Ecto Changesets i...
New
In “Elixir in Action”, there is an example about using pattern matching with the “with” special form:
with
{:ok, login} <- ex...
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TLDR; Seeking feedback on what, if any, normalisations and validations should be provided when accepting input that represents a person’s...
New
Last Three Year's Trending
TypeCheck: Fast and flexible runtime type-checking for your Elixir projects.
Core ideas
Type- and function specifications are const...
New
Hello!
Today I released the first version of Elixir Drops :slight_smile: The announcement can be found on my blog but I’m also just past...
New
Hello!
I would like to present to you my work of the last couple weeks, an up-to-date JSON Schema validation library.
TL;DR: Repo link ...
New
Hey,
I have used a bunch of schema libraries in Elixir and didn’t find the one satisfies all my needs. At some point, I kinda miss Pytho...
New
Hi all
Context: external system with inconsistent, but feature-full API
We use an external SaaS system for hiring people. There are can...
New
Hello everyone! I hope you’re all doing well.
I’m new to the world of Elixir, and recently I decided to create an SDK (I’ll share more d...
New
to_atom_in is a small utility to safely convert string to atom from a set. It is similar to String.to_existing_atom/1, but it also verifi...
New
Trending Over Three Years
Simply,
I have a swagger document for a web-service, I want to validate that the response from the service (JSON) matches the format d...
New
Hi there,
I’m trying to capture constraint exceptions when a user attempts to create a database record with a primary key that already ...
New
I’m using the Decimal package to work with a field in my changeset.
field :amount, :decimal
I can validate it with validate_number so t...
New
I need to validate the criteria in a password: Must contain at least one capital letter, one lowercase and one or more numbers, the size ...
New
Hi fellow Elixirists! :wave:
About 8 months ago, I wrote a blog post on validating Phoenix controller parameters using Ecto Changesets i...
New
Hi,
I have a question_type field which determines what part of a struct is required. If it is :text then the :text field is required, if...
New
I have a registrations model and participants model as follows:
schema "registrations" do
field :conf_number, :string
field :st...
New
I am trying to make ergonomic test helpers like so:
def violated_unique_constraint?(
field,
{:error,
%Changes...
New
Exvalibur is the generator for blazingly fast validators of maps based on sets of predefined rules.
Under the hood, it generates a modul...
New
How do I validate that at least 2 form fields have been filled? It doesn’t matter which ones, just as long as 2 out of n fields are fille...
New
Is there a convention/idiom for defining structs that require validation on construction?
I notice the standard library types Date and ...
New
Hi, I’d like to present PasswordValidator, a simple easy-to-use enforcer of common corporate-style password rules such as length and char...
New
Hello,
I've just pushed Spec, the first beta version of an clojure.spec inspired library for conforming data against an specification. ...
New
Hi, I have just published a new package named tarams. It provide a simple way to define schema, parse and validate your request parameter...
New
I’m working on the next iteration of the API for my nerves_neopixel library and I’m curious how people feel about having an API where the...
New
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