shell bypass 403
import { camelCase } from 'change-case';
import * as postcss from 'postcss';
import extractNodeRecursively = require('./extract-node-recursively');
import filterDefinitions = require('./filter-definitions');
import { PRESERVE_LINES_END, PRESERVE_LINES_START } from '../const';
import { ICustomFilter } from '../interfaces/ICustomFilter';
import { IFilter } from '../interfaces/IFilter';
import { IFilterGroup } from '../interfaces/IFilterGroup';
/**
* A PostCSS plugin for extracting nodes from CSS code.
*/
export = function postcssNodeExtract(
filterNames: string|string[],
customFilters?: ICustomFilter,
preserveLines = false,
) {
const filterNamesArray = Array.isArray(filterNames) ? filterNames : [filterNames];
Object.assign(filterDefinitions, customFilters);
return postcss.plugin(`postcss-node-extract`, () => (nodes) => {
nodes.walk((rule) => {
let filterRule = false;
filterNamesArray.some((filterName) => {
const filterNameCamelCase = camelCase(filterName);
filterRule = extractNodeRecursively(rule, filterDefinitions[filterNameCamelCase]);
return filterRule;
});
if (!filterRule) {
if (preserveLines) {
const ruleLines = rule.toString().split(/\r\n|\r|\n/).length;
rule.cloneBefore({
type: `comment`,
text: `${PRESERVE_LINES_START}${'\n'.repeat(ruleLines - 1)}${PRESERVE_LINES_END}`,
raws: Object.assign(rule.raws, { left: ' ', right: ' ' }),
});
}
rule.remove();
}
});
});
};