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Add script to reorder exercises by difficulty #15

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Merged
ErikSchierboom merged 1 commit into from
Apr 7, 2026
+61 −47
Merged

Add script to reorder exercises by difficulty #15

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1 change: 1 addition & 0 deletions bin/add-practice-exercise
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,7 @@ fi

./bin/fetch-configlet
./bin/configlet create --practice-exercise "${slug}" --author "${author}" --difficulty "${difficulty}"
./bin/reorder-exercises

exercise_dir="exercises/practice/${slug}"
files=$(jq -r --arg dir "${exercise_dir}" '.files | to_entries | map({key: .key, value: (.value | map("'"'"'" + $dir + "/" + . + "'"'"'") | join(" and "))}) | from_entries' "${exercise_dir}/.meta/config.json")
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13 changes: 13 additions & 0 deletions bin/reorder-exercises
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
#!/usr/bin/env bash

required_tool() {
command -v "${1}" >/dev/null 2>&1 ||
die "${1} is required but not installed. Please install it and make sure it's in your PATH."
}

required_tool jq

jq '.exercises.practice |= sort_by(.difficulty, .name)' config.json > tmp && mv tmp config.json

bin/fetch-configlet
bin/configlet fmt --update --yes
94 changes: 47 additions & 47 deletions config.json
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,22 @@
},
"exercises": {
"practice": [
{
"slug": "difference-of-squares",
"name": "Difference of Squares",
"uuid": "04c17584-c55f-41a0-9c9b-1630110a34bc",
"practices": [],
"prerequisites": [],
"difficulty": 1
},
{
"slug": "hamming",
"name": "Hamming",
"uuid": "9a3ffc1a-3242-4caa-ab7e-5f7963463aab",
"practices": [],
"prerequisites": [],
"difficulty": 1
},
{
"slug": "hello-world",
"name": "Hello World",
Expand All @@ -58,12 +74,12 @@
"difficulty": 1
},
{
"slug": "roman-numerals",
"name": "Roman Numerals",
"uuid": "8dbb825b-af85-41d4-9847-f6fbe3997eb4",
"slug": "collatz-conjecture",
"name": "Collatz Conjecture",
"uuid": "72fb147c-1762-4075-9936-19316bf93d40",
"practices": [],
"prerequisites": [],
"difficulty": 3
"difficulty": 2
},
{
"slug": "eliuds-eggs",
Expand All @@ -74,41 +90,33 @@
"difficulty": 2
},
{
"slug": "difference-of-squares",
"name": "Difference of Squares",
"uuid": "04c17584-c55f-41a0-9c9b-1630110a34bc",
"practices": [],
"prerequisites": [],
"difficulty": 1
},
{
"slug": "collatz-conjecture",
"name": "Collatz Conjecture",
"uuid": "72fb147c-1762-4075-9936-19316bf93d40",
"slug": "scrabble-score",
"name": "Scrabble Score",
"uuid": "3439b4b4-9ecd-4ed8-b89e-01479a7d7521",
"practices": [],
"prerequisites": [],
"difficulty": 2
},
{
"slug": "reverse-string",
"name": "Reverse String",
"uuid": "46b62fe3-546b-4501-ba39-d554b40590d7",
"slug": "bob",
"name": "Bob",
"uuid": "69a59f74-137a-413d-84ee-4e21d50f3690",
"practices": [],
"prerequisites": [],
"difficulty": 3
},
{
"slug": "hamming",
"name": "Hamming",
"uuid": "9a3ffc1a-3242-4caa-ab7e-5f7963463aab",
"slug": "line-up",
"name": "Line Up",
"uuid": "a247496e-79a4-4249-9e78-9df3f626f5d1",
"practices": [],
"prerequisites": [],
"difficulty": 1
"difficulty": 3
},
{
"slug": "space-age",
"name": "Space Age",
"uuid": "fe7f9472-902a-4a27-b0bd-d85d45c44151",
"slug": "pangram",
"name": "Pangram",
"uuid": "66f28d46-b899-4c35-bf10-c30e3fe5db93",
"practices": [],
"prerequisites": [],
"difficulty": 3
Expand All @@ -122,33 +130,33 @@
"difficulty": 3
},
{
"slug": "scrabble-score",
"name": "Scrabble Score",
"uuid": "3439b4b4-9ecd-4ed8-b89e-01479a7d7521",
"slug": "reverse-string",
"name": "Reverse String",
"uuid": "46b62fe3-546b-4501-ba39-d554b40590d7",
"practices": [],
"prerequisites": [],
"difficulty": 2
"difficulty": 3
},
{
"slug": "line-up",
"name": "Line Up",
"uuid": "a247496e-79a4-4249-9e78-9df3f626f5d1",
"slug": "roman-numerals",
"name": "Roman Numerals",
"uuid": "8dbb825b-af85-41d4-9847-f6fbe3997eb4",
"practices": [],
"prerequisites": [],
"difficulty": 4
"difficulty": 3
},
{
"slug": "bob",
"name": "Bob",
"uuid": "69a59f74-137a-413d-84ee-4e21d50f3690",
"slug": "space-age",
"name": "Space Age",
"uuid": "fe7f9472-902a-4a27-b0bd-d85d45c44151",
"practices": [],
"prerequisites": [],
"difficulty": 3
},
{
"slug": "pangram",
"name": "Pangram",
"uuid": "66f28d46-b899-4c35-bf10-c30e3fe5db93",
"slug": "sum-of-multiples",
"name": "Sum of Multiples",
"uuid": "07179cb2-852f-4ffd-addb-9472e04243d8",
"practices": [],
"prerequisites": [],
"difficulty": 3
Expand All @@ -160,14 +168,6 @@
"practices": [],
"prerequisites": [],
"difficulty": 4
},
{
"slug": "sum-of-multiples",
"name": "Sum of Multiples",
"uuid": "07179cb2-852f-4ffd-addb-9472e04243d8",
"practices": [],
"prerequisites": [],
"difficulty": 3
}
]
},
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