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feature: add units to config #65

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feature: add units to config #65

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8 changes: 5 additions & 3 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ const filterPropList = require("./lib/filter-prop-list");
const type = require("./lib/type");

const defaults = {
units: 'rem',
rootValue: 16,
unitPrecision: 5,
selectorBlackList: [],
Expand Down Expand Up @@ -47,7 +48,8 @@ module.exports = postcss.plugin("postcss-pxtorem", options => {
const pxReplace = createPxReplace(
rootValue,
opts.unitPrecision,
opts.minPixelValue
opts.minPixelValue,
opts.units
);

css.walkDecls((decl, i) => {
Expand Down Expand Up @@ -100,13 +102,13 @@ function convertLegacyOptions(options) {
});
}

function createPxReplace(rootValue, unitPrecision, minPixelValue) {
function createPxReplace(rootValue, unitPrecision, minPixelValue, units) {
return (m, $1) => {
if (!$1) return m;
const pixels = parseFloat($1);
if (pixels < minPixelValue) return m;
const fixedVal = toFixed(pixels / rootValue, unitPrecision);
return fixedVal === 0 ? "0" : fixedVal + "rem";
return fixedVal === 0 ? "0" : fixedVal + units;
};
}

Expand Down