68 lines
2.5 KiB
JavaScript
68 lines
2.5 KiB
JavaScript
"use strict";
|
|
|
|
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
|
|
var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
|
|
var _unitless = _interopRequireDefault(require("@emotion/unitless"));
|
|
/**
|
|
* respect https://github.com/cuth/postcss-pxtorem
|
|
*/
|
|
|
|
var pxRegex = /url\([^)]+\)|var\([^)]+\)|(\d*\.?\d+)px/g;
|
|
function toFixed(number, precision) {
|
|
var multiplier = Math.pow(10, precision + 1),
|
|
wholeNumber = Math.floor(number * multiplier);
|
|
return Math.round(wholeNumber / 10) * 10 / multiplier;
|
|
}
|
|
var transform = function transform() {
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
var _options$rootValue = options.rootValue,
|
|
rootValue = _options$rootValue === void 0 ? 16 : _options$rootValue,
|
|
_options$precision = options.precision,
|
|
precision = _options$precision === void 0 ? 5 : _options$precision,
|
|
_options$mediaQuery = options.mediaQuery,
|
|
mediaQuery = _options$mediaQuery === void 0 ? false : _options$mediaQuery;
|
|
var pxReplace = function pxReplace(m, $1) {
|
|
if (!$1) return m;
|
|
var pixels = parseFloat($1);
|
|
// covenant: pixels <= 1, not transform to rem @zombieJ
|
|
if (pixels <= 1) return m;
|
|
var fixedVal = toFixed(pixels / rootValue, precision);
|
|
return "".concat(fixedVal, "rem");
|
|
};
|
|
var visit = function visit(cssObj) {
|
|
var clone = (0, _objectSpread2.default)({}, cssObj);
|
|
Object.entries(cssObj).forEach(function (_ref) {
|
|
var _ref2 = (0, _slicedToArray2.default)(_ref, 2),
|
|
key = _ref2[0],
|
|
value = _ref2[1];
|
|
if (typeof value === 'string' && value.includes('px')) {
|
|
var newValue = value.replace(pxRegex, pxReplace);
|
|
clone[key] = newValue;
|
|
}
|
|
|
|
// no unit
|
|
if (!_unitless.default[key] && typeof value === 'number' && value !== 0) {
|
|
clone[key] = "".concat(value, "px").replace(pxRegex, pxReplace);
|
|
}
|
|
|
|
// Media queries
|
|
var mergedKey = key.trim();
|
|
if (mergedKey.startsWith('@') && mergedKey.includes('px') && mediaQuery) {
|
|
var newKey = key.replace(pxRegex, pxReplace);
|
|
clone[newKey] = clone[key];
|
|
delete clone[key];
|
|
}
|
|
});
|
|
return clone;
|
|
};
|
|
return {
|
|
visit: visit
|
|
};
|
|
};
|
|
var _default = transform;
|
|
exports.default = _default; |