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52 lines
1.5 KiB
Markdown
52 lines
1.5 KiB
Markdown
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# Sublist
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Given two lists determine if the first list is contained within the second
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list, if the second list is contained within the first list, if both lists are
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contained within each other or if none of these are true.
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Specifically, a list A is a sublist of list B if by dropping 0 or more elements
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from the front of B and 0 or more elements from the back of B you get a list
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that's completely equal to A.
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Examples:
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* A = [1, 2, 3], B = [1, 2, 3, 4, 5], A is a sublist of B
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* A = [3, 4, 5], B = [1, 2, 3, 4, 5], A is a sublist of B
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* A = [3, 4], B = [1, 2, 3, 4, 5], A is a sublist of B
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* A = [1, 2, 3], B = [1, 2, 3], A is equal to B
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* A = [1, 2, 3, 4, 5], B = [2, 3, 4], A is a superlist of B
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* A = [1, 2, 4], B = [1, 2, 3, 4, 5], A is not a superlist of, sublist of or equal to B
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## Elm Installation
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Refer to the [Exercism help page](http://exercism.io/languages/elm) for Elm
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installation and learning resources.
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## Writing the Code
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The first time you start an exercise, you'll need to ensure you have the
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appropriate dependencies installed.
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```bash
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$ npm install
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```
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Execute the tests with:
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```bash
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$ npm test
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```
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Automatically run tests again when you save changes:
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```bash
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$ npm run watch
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```
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As you work your way through the test suite, be sure to remove the `skip <|`
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calls from each test until you get them all passing!
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## Submitting Incomplete Solutions
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It's possible to submit an incomplete solution so you can see how others have completed the exercise.
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