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Lab input2: Move answers to JavaScript #759

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Merged
merged 1 commit into from
Jan 30, 2025
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Lab input2: Move answers to JavaScript #759

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24 changes: 0 additions & 24 deletions docs/labs/input2.html
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Original file line number Diff line number Diff line change
Expand Up @@ -10,30 +10,6 @@
<script src="input2.js"></script>
<link rel="license" href="https://creativecommons.org/licenses/by/4.0/">

<!-- Sample expected answer -->
<script id="expected0" type="plain/text">
query('id').isLength({max:80}).
matches( /^[A-Z]{2}-[0-9]+-[0-9]+$/ ),
</script>

<!-- Full pattern of correct answer.
This specific example is a worst case; we're using
using regex to check on a regex, requiring a large number of escapes.
This pattern is very generous, allowing
constructs like \d for digits and {1,} instead of +. -->
<script id="correct0" type="plain/text">
\s* query \( ('id'|"id"|`id`) \)
\. isLength \( \{ max: 80 ,? \} \)
\. matches \(
\/\^
\[A-Z\](\{2\}|\[A-Z\])
-
(\[0-9\]|\\d)(\+|\{1,\})
-
(\[0-9\]|\\d)(\+|\{1,\})\$\/
\) , \s*
</script>

</head>
<body>
<!-- For GitHub Pages formatting: -->
Expand Down
30 changes: 25 additions & 5 deletions docs/labs/input2.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ info =
},
{
present: "(islength|Islength|IsLength|ISLENGTH)",
text: "JavaScript is case-sensitive. Use isLength instead of the case you have.\n"
text: "JavaScript is case-sensitive. Use isLength instead of the case you have."
},
{
absent: "isLength",
Expand Down Expand Up @@ -47,13 +47,30 @@ info =
},
{
present: String.raw`matches \( /.*(\[0-9\]|\d)\*`,
text: "You need to match one or more digits; * allows 0 or more. A + would be better suited for this task.\n"
text: "You need to match one or more digits; * allows 0 or more. A + would be better suited for this task."
},
{
present: String.raw`\s*, , $`,
text: "You have two commas at the end. Use only one. You may need to scroll or increase the text area to see both of them.\n"
text: "You have two commas at the end. Use only one. You may need to scroll or increase the text area to see both of them."
}
],
expected: [
String.raw` query('id').isLength({max:80}).
matches( /^[A-Z]{2}-[0-9]+-[0-9]+$/ ),`,
],
// Full pattern of correct answer.
// This specific example is a worst case; we're using
// a regex to check on a regex, requiring a large number of escapes.
correct: [
// This pattern is very generous, allowing
// constructs like \d for digits and {1,} instead of +.
String.raw`\s*
query \( ('id'|"id"|${BACKQUOTE}id${BACKQUOTE}) \)
\. isLength \( \{ max: 80 ,? \} \)
\. matches \(
\/\^\[A-Z\](\{2\}|\[A-Z\])-(\[0-9\]|\\d)(\+|\{1,\})-(\[0-9\]|\\d)(\+|\{1,\})\$\/
\) , \s*`
],
successes: [
[
"query(`id`).isLength( {max:80}).matches(/^[A-Z]{2}-\\d+-[0-9]+$/),"
Expand All @@ -74,6 +91,9 @@ info =
],
[
"query(`id`).isLength( {max:80}).matches(/^[A-Z]{2}-\\d+-[0-9]+$/)"
]
]
],
[
"query(`id`).isLength( {max:80}).matches(/^[A-Z]{2}- \\d+-[0-9]+$/),"
],
],
}