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Results for “script”
Small, practical examples. Search by task or narrow things down below.
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Store a value in a named variable
C: Give a value a descriptive name and print it.
C✓ Tested
Store an object associated with an element
jQuery: data retains JavaScript values without serializing them into HTML attributes.
jQuery✓ Tested
Sum a range of integers
Use an arithmetic loop without launching external processes.
arithmetic✓ Tested
Sum typed values with reduce
Accumulate numeric array elements.
reduce✓ Tested
Transform a collection into a plain array
jQuery: map followed by get returns ordinary JavaScript values.
jQuery✓ Tested
Type a dictionary with Record
Limit a lookup table to a known set of keys.
Record✓ Tested
Type a function’s inputs and output
Catch mismatched arguments during compilation.
function✓ Tested
Type an object update with Partial
Allow a caller to provide just the fields to change.
Partial✓ Tested
Update an object with a readonly input
Create a changed copy while retaining the original.
readonly✓ Tested
Use a default value for an unset variable
Supply a fallback without changing the original variable.
parameter expansion✓ Tested
Validate an unknown value with a type guard
Check a field before treating unknown data as a typed object.
unknown✓ Tested