When converting negative numbers, the number 0 needs to take units

[edc-hui]

When the value of left is negative, the conversion result is as shown in the figure, and the number 0 should take the unit.

Process on the return value of the createpxreplace method

[edc-hui]

@cuth

[cuiyajie]

Same error. After converting, 0px will transform to 0, that will cause error when using it in calc function.

[hemengke1997]

try https://github.com/hemengke1997/postcss-pxtorem 😼

[yoyo837]

Same here.

[js2me]

Same problem

[yoyo837]

Fixed in https://github.com/cuth/postcss-pxtorem/pull/106