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40 lines
1.5 KiB
Markdown
40 lines
1.5 KiB
Markdown
# TypeID Elixir
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[](https://github.com/sloanelybutsurely/typeid-elixir/actions/workflows/ci.yaml) [](https://hex.pm/packages/typeid_elixir) [](https://hexdocs.pm/typeid_elixir)
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Read the full documentation on [hexdocs](https://hexdocs.pm/typeid_elixir/TypeID.html)
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### A type-safe, K-sortable, globally unique identifier inspired by Stripe IDs
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[TypeIDs](https://github.com/jetpack-io/typeid) are a modern, type-safe, globally unique identifier based on the upcoming UUIDv7 standard. They provide a ton of nice properties that make them a great choice as the primary identifiers for your data in a database, APIs, and distributed systems. Read more about TypeIDs in their spec.
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## Installation
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The package can be installed from [hex](https://hex.pm/packages/typeid_elixir) by adding `typeid_elixir` to your list of dependencies in `mix.exs`:
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```elixir
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def deps do
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[
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{:typeid_elixir, "~> 0.3.1"}
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]
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end
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```
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## Spec
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The original TypeID spec is defined [here](https://github.com/jetpack-io/typeid).
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## Usage with Ecto
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`TypeID` implements the `Ecto.ParameterizedType` behaviour so you can use
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TypeIDs as fields in your Ecto schemas.
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```elixir
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defmodule MyApp.Accounts.User do
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use Ecto.Schema
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@primary_key {:id, TypeID, autogenerate: true, prefix: "acct", type: :binary_id}
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# ...
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end
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```
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