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