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5 changes: 2 additions & 3 deletions .github/workflows/ci.yml
Original file line number Diff line number Diff line change
Expand Up @@ -28,12 +28,11 @@ jobs:
- name: Checkout code
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd

- name: Fetch the PureScript compiler
- name: Set up PureScript toolchain
uses: purescript-contrib/setup-purescript@2330ad9736aba56d65964a3335fe9368c9674db8
with:
psa: "0.9.0"
purescript: "0.15.15"
spago: "0.21.0"
spago: "1.0.3"

- name: Run exercism/purescript ci (runs tests) for all exercises
run: scripts/ci
10 changes: 4 additions & 6 deletions bin/update-exercises.sh
Original file line number Diff line number Diff line change
@@ -1,23 +1,21 @@
#!/usr/bin/env bash

# This script will update spago.dhall and package.dhall of all exercises
# This script will update spago.yaml and .gitignore of all exercises
# using the master files from the project template (template/).

set -e
set -o pipefail
set -u

base_dir=$(builtin cd "${BASH_SOURCE%/*}/.." || exit; pwd)
exercises_dir="${base_dir}/exercises"
template_dir="${base_dir}/template"

for config in "$exercises_dir"/*/*/spago.dhall; do
exercise_dir=$(dirname "${config}")
for exercise_dir in "$base_dir"/exercises/*/*; do
[ -d "${exercise_dir}" ] || continue
slug=$(basename "${exercise_dir}")

echo "Working in ${exercise_dir}..."

sed -e "s/exercise-template/${slug}/" < "${template_dir}/spago.dhall" > "${exercise_dir}/spago.dhall"
cp "${template_dir}/packages.dhall" "${exercise_dir}/packages.dhall"
sed -e "s/exercise-template/${slug}/" < "${template_dir}/spago.yaml" > "${exercise_dir}/spago.yaml"
cp "${template_dir}/.gitignore" "${exercise_dir}/.gitignore"
done
3 changes: 1 addition & 2 deletions config.json
Original file line number Diff line number Diff line change
Expand Up @@ -32,8 +32,7 @@
".meta/Exemplar.purs"
],
"invalidator": [
"packages.dhall",
"spago.dhall"
"spago.yaml"
]
},
"exercises": {
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11 changes: 3 additions & 8 deletions exercises/concept/annalyns-infiltration/.gitignore
Original file line number Diff line number Diff line change
@@ -1,10 +1,5 @@
/bower_components/
/node_modules/
/.pulp-cache/
/output/
/generated-docs/
/.psc-package/
/.psc*
/.purs*
/.psa*
/.spago
/.spago/
/spago.lock
/.purs-repl
3 changes: 1 addition & 2 deletions exercises/concept/annalyns-infiltration/.meta/config.json
Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,7 @@
".meta/Exemplar.purs"
],
"invalidator": [
"packages.dhall",
"spago.dhall"
"spago.yaml"
]
},
"forked_from": [
Expand Down
5 changes: 0 additions & 5 deletions exercises/concept/annalyns-infiltration/.solution.dhall

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5 changes: 0 additions & 5 deletions exercises/concept/annalyns-infiltration/packages.dhall

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27 changes: 0 additions & 27 deletions exercises/concept/annalyns-infiltration/spago.dhall

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31 changes: 31 additions & 0 deletions exercises/concept/annalyns-infiltration/spago.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
package:
name: annalyns-infiltration
dependencies:
- arrays
- console
- datetime
- effect
- either
- enums
- exceptions
- foldable-traversable
- integers
- lists
- maybe
- numbers
- ordered-collections
- partial
- prelude
- psci-support
- strings
- test-unit
- tuples
- unfoldable
- unicode
test:
main: Test.Main
dependencies: []
workspace:
packageSet:
registry: 73.0.0
extraPackages: {}
Original file line number Diff line number Diff line change
Expand Up @@ -3,13 +3,13 @@ module AnnalynsInfiltration where
import Prelude

canExecuteFastAttack :: Boolean -> Boolean
canExecuteFastAttack knightIsAwake = -- You need to implement this function!
canExecuteFastAttack knightIsAwake = not knightIsAwake
Comment on lines 5 to +6
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Copilot AI Feb 9, 2026

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This implements the concept exercise functions directly in the student-facing src/ file. That will ship a passing solution to learners; concept exercise stubs should require learner implementation, with the reference in .meta/Exemplar.purs. Please revert this file to the intended starter stubs.

Copilot uses AI. Check for mistakes.

canSpy :: Boolean -> Boolean -> Boolean -> Boolean
canSpy knightIsAwake archerIsAwake prisonerIsAwake = -- You need to implement this function!
canSpy knightIsAwake archerIsAwake prisonerIsAwake = knightIsAwake || archerIsAwake || prisonerIsAwake

canSignalPrisoner :: Boolean -> Boolean -> Boolean
canSignalPrisoner archerIsAwake prisonerIsAwake = -- You need to implement this function!
canSignalPrisoner archerIsAwake prisonerIsAwake = not archerIsAwake && prisonerIsAwake

canFreePrisoner :: Boolean -> Boolean -> Boolean -> Boolean -> Boolean
canFreePrisoner knightIsAwake archerIsAwake prisonerIsAwake petDogIsPresent = -- You need to implement this function!
canFreePrisoner knightIsAwake archerIsAwake prisonerIsAwake petDogIsPresent = not knightIsAwake && not archerIsAwake && prisonerIsAwake || petDogIsPresent && not archerIsAwake
11 changes: 3 additions & 8 deletions exercises/practice/accumulate/.gitignore
Original file line number Diff line number Diff line change
@@ -1,10 +1,5 @@
/bower_components/
/node_modules/
/.pulp-cache/
/output/
/generated-docs/
/.psc-package/
/.psc*
/.purs*
/.psa*
/.spago
/.spago/
/spago.lock
/.purs-repl
3 changes: 1 addition & 2 deletions exercises/practice/accumulate/.meta/config.json
Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,7 @@
"examples/src/Accumulate.purs"
],
"invalidator": [
"packages.dhall",
"spago.dhall"
"spago.yaml"
]
},
"blurb": "Implement the `accumulate` operation, which, given a collection and an operation to perform on each element of the collection, returns a new collection containing the result of applying that operation to each element of the input collection.",
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5 changes: 0 additions & 5 deletions exercises/practice/accumulate/.solution.dhall

This file was deleted.

5 changes: 0 additions & 5 deletions exercises/practice/accumulate/packages.dhall

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27 changes: 0 additions & 27 deletions exercises/practice/accumulate/spago.dhall

This file was deleted.

31 changes: 31 additions & 0 deletions exercises/practice/accumulate/spago.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
package:
name: accumulate
dependencies:
- arrays
- console
- datetime
- effect
- either
- enums
- exceptions
- foldable-traversable
- integers
- lists
- maybe
- numbers
- ordered-collections
- partial
- prelude
- psci-support
- strings
- test-unit
- tuples
- unfoldable
- unicode
test:
main: Test.Main
dependencies: []
workspace:
packageSet:
registry: 73.0.0
extraPackages: {}
14 changes: 10 additions & 4 deletions exercises/practice/accumulate/src/Accumulate.purs
Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,14 @@ module Accumulate
( accumulate
) where

import Data.List (List)
import Effect.Exception.Unsafe (unsafeThrow)

accumulate :: forall a b. (a -> b) -> List a -> List b
accumulate = unsafeThrow "You need to implement this function."
import Data.List (List(Nil), (:), reverse)


accumulate :: forall a b . (a -> b) -> List a -> List b
accumulate =
let
accumulate' acc f Nil = reverse acc
accumulate' acc f (v:vs) = accumulate' (f v:acc) f vs
Comment on lines +9 to +13
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Copilot AI Feb 9, 2026

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This implements accumulate in the student-facing src/ file, which will make the exercise pass out-of-the-box and exposes the solution. Please restore this to a stub and keep the working code in examples/src.

Copilot uses AI. Check for mistakes.
in
accumulate' Nil
11 changes: 3 additions & 8 deletions exercises/practice/acronym/.gitignore
Original file line number Diff line number Diff line change
@@ -1,10 +1,5 @@
/bower_components/
/node_modules/
/.pulp-cache/
/output/
/generated-docs/
/.psc-package/
/.psc*
/.purs*
/.psa*
/.spago
/.spago/
/spago.lock
/.purs-repl
3 changes: 1 addition & 2 deletions exercises/practice/acronym/.meta/config.json
Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,7 @@
"examples/src/Acronym.purs"
],
"invalidator": [
"packages.dhall",
"spago.dhall"
"spago.yaml"
]
},
"blurb": "Convert a long phrase to its acronym.",
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5 changes: 0 additions & 5 deletions exercises/practice/acronym/.solution.dhall

This file was deleted.

5 changes: 0 additions & 5 deletions exercises/practice/acronym/packages.dhall

This file was deleted.

27 changes: 0 additions & 27 deletions exercises/practice/acronym/spago.dhall

This file was deleted.

31 changes: 31 additions & 0 deletions exercises/practice/acronym/spago.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
package:
name: acronym
dependencies:
- arrays
- console
- datetime
- effect
- either
- enums
- exceptions
- foldable-traversable
- integers
- lists
- maybe
- numbers
- ordered-collections
- partial
- prelude
- psci-support
- strings
- test-unit
- tuples
- unfoldable
- unicode
test:
main: Test.Main
dependencies: []
workspace:
packageSet:
registry: 73.0.0
extraPackages: {}
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