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fromCamelCase

JS TODO

Converts a string from camelcase.

Use String.prototype.replace() to remove underscores, hyphens, and spaces and convert words to camelcase. Omit the second argument to use a default separator of _.

const fromCamelCase = (str, separator = "_") =>
str
.replace(/([a-z\d])([A-Z])/g, "$1" + separator + "$2")
.replace(/([A-Z]+)([A-Z][a-z\d]+)/g, "$1" + separator + "$2")
.toLowerCase();
fromCamelCase("someDatabaseFieldName", " "); // 'some database field name'
fromCamelCase("someLabelThatNeedsToBeCamelized", "-"); // 'some-label-that-needs-to-be-camelized'
fromCamelCase("someJavascriptProperty", "_"); // 'some_javascript_property'