Convert numeric strings into Numbers (or return the original value).
npm i parse-numeric
Test parse-numeric in your Web browser on RunKit
.
Pass any String
of valid JavaScript Number
notation
to return either an integer or floating point
Number
.
-
parseNumeric("12.3"); // 12.3 => 12.3
-
parseNumeric("123"); // 123 => 123
-
parseNumeric("0b11"); // 0b11 => 3
-
parseNumeric("0o11"); // 0o11 => 9
-
parseNumeric("0x11"); // 0x11 => 17
-
parseNumeric("123e-1"); // 123e-1 => 12.3
If the parameter cannot convert to a Number
, parseNumeric
returns the
original value.
parseNumeric("Rainbows");
// => Rainbows
parseNumeric("");
// => ''
parseNumeric(null);
// => null
parseNumeric(undefined);
// => undefined
A function that will return either a Number
or the original value.
A convenience function that evaluates whether a value could be numeric.
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