From 71bbf4422782b23fe2431997ee45402f96de27da Mon Sep 17 00:00:00 2001 From: Tomasz Rybarczyk Date: Thu, 6 Dec 2018 20:30:38 +0100 Subject: [PATCH] Add AUTHORS file --- AUTHORS | 4 ++++ README.md | 16 +++++++++++----- 2 files changed, 15 insertions(+), 5 deletions(-) create mode 100644 AUTHORS diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..808d0f3 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,4 @@ +akheron +Kamirus +paluh +rightfold diff --git a/README.md b/README.md index 6e99862..e1c9d0a 100644 --- a/README.md +++ b/README.md @@ -27,12 +27,18 @@ import Effect.Class (liftEffect) import Test.Assert (assert) ``` -The whole API for interaction with postgres is performed asynchronously in `Aff`. To be honest -it is `type PG a = ExceptT PGError Aff a` so you can easily catch database related errors in -a sane (read typed) manner. The only function which is done in plain `Effect` is `newPool`. +The whole API for interaction with PostgreSQL is performed asynchronously in `Aff` +(the only function which runs in plain `Effect` is `newPool`). To be honest we +are wrapping `Aff` in `ExceptT` so you can easily handle database related errors +in a sane manner: -Don't be scarred you can turn `PG a` into `Aff (Either PGError a)` just running single function -`runExceptT`. + ```purescript + type PG a = ExceptT PGError Aff a + ``` + +Don't be scarred by this `PG` type alias. It just wraps every db result in `Either`. +You can turn `PG a` into the `Aff (Either PGError a)` by just running a single +function - `runExceptT`. We assume here that postgres is running on a standard local port with `ident` authentication so configuration can be nearly empty (`defaultPoolConfiguration`).