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20 lines
914 B
20 lines
914 B
4 years ago
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// Number utilities
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// Converts a value (string, number, etc.) to an integer number
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// Assumes radix base 10
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export var toInteger = function toInteger(value) {
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var defaultValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : NaN;
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var integer = parseInt(value, 10);
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return isNaN(integer) ? defaultValue : integer;
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}; // Converts a value (string, number, etc.) to a number
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export var toFloat = function toFloat(value) {
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var defaultValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : NaN;
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var float = parseFloat(value);
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return isNaN(float) ? defaultValue : float;
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}; // Converts a value (string, number, etc.) to a string
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// representation with `precision` digits after the decimal
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// Returns the string 'NaN' if the value cannot be converted
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export var toFixed = function toFixed(val, precision) {
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return toFloat(val).toFixed(toInteger(precision, 0));
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};
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