1 line of code: How to PascalCase a string

const toPascalCase = str => str.replace(/[\s\._-]+\w/g, (m) => m[m.length - 1].toUpperCase()).replace(str.charAt(0), str.charAt(0).toUpperCase());

Returns a new string in pascal case.
Uses space, dot, underscore and dash as delimiter.

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The repository & npm package

You can find the all the utility functions from this series at github.com/martinkr/onelinecode
The library is also published to npm as @onelinecode for your convenience.

The code and the npm package will be updated every time I publish a new article.

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Photo by zoo_monkey on Unsplash

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