katoikia-app/web-ui/web-react/node_modules/css-has-pseudo/cli.js

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#!/usr/bin/env node
function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
var fs = _interopDefault(require('fs'));
var parser = _interopDefault(require('postcss-selector-parser'));
var postcss = _interopDefault(require('postcss'));
const selectorRegExp = /:has/;
var plugin = postcss.plugin('css-has-pseudo', opts => {
const preserve = Boolean('preserve' in Object(opts) ? opts.preserve : true);
return root => {
root.walkRules(selectorRegExp, rule => {
const modifiedSelector = parser(selectors => {
selectors.walkPseudos(selector => {
if (selector.value === ':has' && selector.nodes) {
const isNotHas = checkIfParentIsNot(selector);
selector.value = isNotHas ? ':not-has' : ':has';
const attribute = parser.attribute({
attribute: encodeURIComponent(String(selector)).replace(/%3A/g, ':').replace(/%5B/g, '[').replace(/%5D/g, ']').replace(/%2C/g, ',').replace(/[():%\[\],]/g, '\\$&')
});
if (isNotHas) {
selector.parent.parent.replaceWith(attribute);
} else {
selector.replaceWith(attribute);
}
}
});
}).processSync(rule.selector);
const clone = rule.clone({
selector: modifiedSelector
});
if (preserve) {
rule.before(clone);
} else {
rule.replaceWith(clone);
}
});
};
});
function checkIfParentIsNot(selector) {
return Object(Object(selector.parent).parent).type === 'pseudo' && selector.parent.parent.value === ':not';
}
const fileRegExp = /^[\w\/.]+$/;
const argRegExp = /^--(\w+)=("|')?(.+)\2$/;
const relaxedJsonPropRegExp = /(['"])?([a-z0-9A-Z_]+)(['"])?:/g;
const relaxedJsonValueRegExp = /("[a-z0-9A-Z_]+":\s*)(?!true|false|null|\d+)'?([A-z0-9]+)'?([,}])/g;
const argo = process.argv.slice(2).reduce((object, arg) => {
const argMatch = arg.match(argRegExp);
const fileMatch = arg.match(fileRegExp);
if (argMatch) {
object[argMatch[1]] = argMatch[3];
} else if (fileMatch) {
if (object.from === '<stdin>') {
object.from = arg;
} else if (object.to === '<stdout>') {
object.to = arg;
}
}
return object;
}, {
from: '<stdin>',
to: '<stdout>',
opts: 'null'
}); // get css from command line arguments or stdin
(argo.from === '<stdin>' ? getStdin() : readFile(argo.from)).then(css => {
if (argo.from === '<stdin>' && !css) {
console.log(['CSS Has Pseudo\n', ' Transforms CSS with :has {}\n', 'Usage:\n', ' css-has-pseudo source.css transformed.css', ' css-has-pseudo --from=source.css --to=transformed.css --opts={}', ' echo "body:has(:focus) {}" | css-has-pseudo\n'].join('\n'));
process.exit(0);
}
const pluginOpts = JSON.parse(argo.opts.replace(relaxedJsonPropRegExp, '"$2": ').replace(relaxedJsonValueRegExp, '$1"$2"$3'));
const processOptions = Object.assign({
from: argo.from,
to: argo.to || argo.from
}, argo.map ? {
map: JSON.parse(argo.map)
} : {});
const result = plugin.process(css, processOptions, pluginOpts);
if (argo.to === '<stdout>') {
return result.css;
} else {
return writeFile(argo.to, result.css).then(() => `CSS was written to "${argo.to}"`);
}
}).catch(error => {
if (Object(error).name === 'CssSyntaxError') {
throw new Error(`PostCSS had trouble reading the file (${error.reason} on line ${error.line}, column ${error.column}).`);
}
if (Object(error).errno === -2) {
throw new Error(`Sorry, "${error.path}" could not be read.`);
}
throw error;
}).then(result => {
console.log(result);
process.exit(0);
}, error => {
console.error(Object(error).message || 'Something bad happened and we dont even know what it was.');
process.exit(1);
});
function readFile(pathname) {
return new Promise((resolve, reject) => {
fs.readFile(pathname, 'utf8', (error, data) => {
if (error) {
reject(error);
} else {
resolve(data);
}
});
});
}
function writeFile(pathname, data) {
return new Promise((resolve, reject) => {
fs.writeFile(pathname, data, (error, content) => {
if (error) {
reject(error);
} else {
resolve(content);
}
});
});
}
function getStdin() {
return new Promise(resolve => {
let data = '';
if (process.stdin.isTTY) {
resolve(data);
} else {
process.stdin.setEncoding('utf8');
process.stdin.on('readable', () => {
let chunk;
while (chunk = process.stdin.read()) {
data += chunk;
}
});
process.stdin.on('end', () => {
resolve(data);
});
}
});
}