@katoid/angular-grid-layout
Version:
Grid Layout with draggable and resizable items for Angular
14 lines • 2.7 kB
JavaScript
export function coerceNumberProperty(value, fallbackValue = 0) {
return _isNumberValue(value) ? Number(value) : fallbackValue;
}
/**
* Whether the provided value is considered a number.
* @docs-private
*/
export function _isNumberValue(value) {
// parseFloat(value) handles most of the cases we're interested in (it treats null, empty string,
// and other non-number values as NaN, where Number just uses 0) but it considers the string
// '123hello' to be a valid number. Therefore we also check if Number(value) is NaN.
return !isNaN(parseFloat(value)) && !isNaN(Number(value));
}
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