You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.6 KiB
57 lines
1.6 KiB
2 years ago
|
'use strict';
|
||
|
|
||
|
const index = require('../tokenizer/index.cjs');
|
||
|
const create = require('../parser/create.cjs');
|
||
|
const create$2 = require('../generator/create.cjs');
|
||
|
const create$3 = require('../convertor/create.cjs');
|
||
|
const create$1 = require('../walker/create.cjs');
|
||
|
const Lexer = require('../lexer/Lexer.cjs');
|
||
|
const mix = require('./config/mix.cjs');
|
||
|
|
||
|
function createSyntax(config) {
|
||
|
const parse = create.createParser(config);
|
||
|
const walk = create$1.createWalker(config);
|
||
|
const generate = create$2.createGenerator(config);
|
||
|
const { fromPlainObject, toPlainObject } = create$3.createConvertor(walk);
|
||
|
|
||
|
const syntax = {
|
||
|
lexer: null,
|
||
|
createLexer: config => new Lexer.Lexer(config, syntax, syntax.lexer.structure),
|
||
|
|
||
|
tokenize: index.tokenize,
|
||
|
parse,
|
||
|
generate,
|
||
|
|
||
|
walk,
|
||
|
find: walk.find,
|
||
|
findLast: walk.findLast,
|
||
|
findAll: walk.findAll,
|
||
|
|
||
|
fromPlainObject,
|
||
|
toPlainObject,
|
||
|
|
||
|
fork(extension) {
|
||
|
const base = mix({}, config); // copy of config
|
||
|
|
||
|
return createSyntax(
|
||
|
typeof extension === 'function'
|
||
|
? extension(base, Object.assign)
|
||
|
: mix(base, extension)
|
||
|
);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
syntax.lexer = new Lexer.Lexer({
|
||
|
generic: true,
|
||
|
types: config.types,
|
||
|
atrules: config.atrules,
|
||
|
properties: config.properties,
|
||
|
node: config.node
|
||
|
}, syntax);
|
||
|
|
||
|
return syntax;
|
||
|
}
|
||
|
const createSyntax$1 = config => createSyntax(mix({}, config));
|
||
|
|
||
|
module.exports = createSyntax$1;
|