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The JS Tip section could use a bit about mapping and lookup patterns.
For mapping, I'd like to show example usage of array map and reduce, with short simple examples.
For lookups (dictionaries), I'd like to show a lookup pattern to map static values, functions or templates.
This is basically nonsense pseudocode but this is the sort of thing I want to show:
const map = { 'static-key:' 'some-other-value', 'dynamic-key': (v) => v.toUpperCase() } const mapped = patients.map((patient) => { const p = {}; for (key of patient) { const mappedKey = map[key].(key) ?? key; p[mappedKey] = map[patient[key]] ?? patient[key] } return p; });
The text was updated successfully, but these errors were encountered:
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The JS Tip section could use a bit about mapping and lookup patterns.
For mapping, I'd like to show example usage of array map and reduce, with short simple examples.
For lookups (dictionaries), I'd like to show a lookup pattern to map static values, functions or templates.
This is basically nonsense pseudocode but this is the sort of thing I want to show:
The text was updated successfully, but these errors were encountered: