AtrulePrelude.js•1.04 kB
import {
Semicolon,
LeftCurlyBracket
} from '../../tokenizer/index.js';
export const name = 'AtrulePrelude';
export const walkContext = 'atrulePrelude';
export const structure = {
children: [[]]
};
export function parse(name) {
let children = null;
if (name !== null) {
name = name.toLowerCase();
}
this.skipSC();
if (hasOwnProperty.call(this.atrule, name) &&
typeof this.atrule[name].prelude === 'function') {
// custom consumer
children = this.atrule[name].prelude.call(this);
} else {
// default consumer
children = this.readSequence(this.scope.AtrulePrelude);
}
this.skipSC();
if (this.eof !== true &&
this.tokenType !== LeftCurlyBracket &&
this.tokenType !== Semicolon) {
this.error('Semicolon or block is expected');
}
return {
type: 'AtrulePrelude',
loc: this.getLocationFromList(children),
children
};
}
export function generate(node) {
this.children(node);
}