rule.js
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"use strict";
exports.__esModule = true;
exports.default = void 0;
var _container = _interopRequireDefault(require("./container"));
var _list = _interopRequireDefault(require("./list"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
/**
* Represents a CSS rule: a selector followed by a declaration block.
*
* @extends Container
*
* @example
* const root = postcss.parse('a{}')
* const rule = root.first
* rule.type //=> 'rule'
* rule.toString() //=> 'a{}'
*/
var Rule = /*#__PURE__*/function (_Container) {
_inheritsLoose(Rule, _Container);
function Rule(defaults) {
var _this;
_this = _Container.call(this, defaults) || this;
_this.type = 'rule';
if (!_this.nodes) _this.nodes = [];
return _this;
}
/**
* An array containing the rule’s individual selectors.
* Groups of selectors are split at commas.
*
* @type {string[]}
*
* @example
* const root = postcss.parse('a, b { }')
* const rule = root.first
*
* rule.selector //=> 'a, b'
* rule.selectors //=> ['a', 'b']
*
* rule.selectors = ['a', 'strong']
* rule.selector //=> 'a, strong'
*/
_createClass(Rule, [{
key: "selectors",
get: function get() {
return _list.default.comma(this.selector);
},
set: function set(values) {
var match = this.selector ? this.selector.match(/,\s*/) : null;
var sep = match ? match[0] : ',' + this.raw('between', 'beforeOpen');
this.selector = values.join(sep);
}
/**
* @memberof Rule#
* @member {string} selector The rule’s full selector represented
* as a string.
*
* @example
* const root = postcss.parse('a, b { }')
* const rule = root.first
* rule.selector //=> 'a, b'
*/
/**
* @memberof Rule#
* @member {object} raws Information to generate byte-to-byte equal
* node string as it was in the origin input.
*
* Every parser saves its own properties,
* but the default CSS parser uses:
*
* * `before`: the space symbols before the node. It also stores `*`
* and `_` symbols before the declaration (IE hack).
* * `after`: the space symbols after the last child of the node
* to the end of the node.
* * `between`: the symbols between the property and value
* for declarations, selector and `{` for rules, or last parameter
* and `{` for at-rules.
* * `semicolon`: contains `true` if the last child has
* an (optional) semicolon.
* * `ownSemicolon`: contains `true` if there is semicolon after rule.
*
* PostCSS cleans selectors from comments and extra spaces,
* but it stores origin content in raws properties.
* As such, if you don’t change a declaration’s value,
* PostCSS will use the raw value with comments.
*
* @example
* const root = postcss.parse('a {\n color:black\n}')
* root.first.first.raws //=> { before: '', between: ' ', after: '\n' }
*/
}]);
return Rule;
}(_container.default);
var _default = Rule;
exports.default = _default;
module.exports = exports.default;
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