Url.js•1.25 kB
import * as url from '../../utils/url.js';
import * as string from '../../utils/string.js';
import {
Function as FunctionToken,
String as StringToken,
Url,
RightParenthesis
} from '../../tokenizer/index.js';
export const name = 'Url';
export const structure = {
value: String
};
// <url-token> | <function-token> <string> )
export function parse() {
const start = this.tokenStart;
let value;
switch (this.tokenType) {
case Url:
value = url.decode(this.consume(Url));
break;
case FunctionToken:
if (!this.cmpStr(this.tokenStart, this.tokenEnd, 'url(')) {
this.error('Function name must be `url`');
}
this.eat(FunctionToken);
this.skipSC();
value = string.decode(this.consume(StringToken));
this.skipSC();
if (!this.eof) {
this.eat(RightParenthesis);
}
break;
default:
this.error('Url or Function is expected');
}
return {
type: 'Url',
loc: this.getLocation(start, this.tokenStart),
value
};
}
export function generate(node) {
this.token(Url, url.encode(node.value));
}