66 lines
1.4 KiB
JavaScript
Executable file
66 lines
1.4 KiB
JavaScript
Executable file
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = parseWsc;
|
|
|
|
var _postcss = require("postcss");
|
|
|
|
var _validateWsc = require("./validateWsc");
|
|
|
|
const none = /^\s*(none|medium)(\s+none(\s+(none|currentcolor))?)?\s*$/i;
|
|
const varRE = /(^.*var)(.*\(.*--.*\))(.*)/i;
|
|
|
|
const varPreserveCase = p => `${p[1].toLowerCase()}${p[2]}${p[3].toLowerCase()}`;
|
|
|
|
const toLower = v => {
|
|
const match = varRE.exec(v);
|
|
return match ? varPreserveCase(match) : v.toLowerCase();
|
|
};
|
|
|
|
function parseWsc(value) {
|
|
if (none.test(value)) {
|
|
return ['medium', 'none', 'currentcolor'];
|
|
}
|
|
|
|
let width, style, color;
|
|
|
|
const values = _postcss.list.space(value);
|
|
|
|
if (values.length > 1 && (0, _validateWsc.isStyle)(values[1]) && values[0].toLowerCase() === 'none') {
|
|
values.unshift();
|
|
width = '0';
|
|
}
|
|
|
|
const unknown = [];
|
|
values.forEach(v => {
|
|
if ((0, _validateWsc.isStyle)(v)) {
|
|
style = toLower(v);
|
|
} else if ((0, _validateWsc.isWidth)(v)) {
|
|
width = toLower(v);
|
|
} else if ((0, _validateWsc.isColor)(v)) {
|
|
color = toLower(v);
|
|
} else {
|
|
unknown.push(v);
|
|
}
|
|
});
|
|
|
|
if (unknown.length) {
|
|
if (!width && style && color) {
|
|
width = unknown.pop();
|
|
}
|
|
|
|
if (width && !style && color) {
|
|
style = unknown.pop();
|
|
}
|
|
|
|
if (width && style && !color) {
|
|
color = unknown.pop();
|
|
}
|
|
}
|
|
|
|
return [width, style, color];
|
|
}
|
|
|
|
module.exports = exports.default; |