mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-25 01:45:15 +00:00
79 lines
2.7 KiB
JavaScript
79 lines
2.7 KiB
JavaScript
'use strict';
|
|
exports.__esModule = true;
|
|
|
|
const moduleRequire = require('./module-require').default;
|
|
const extname = require('path').extname;
|
|
|
|
const log = require('debug')('eslint-plugin-import:parse');
|
|
|
|
exports.default = function parse(path, content, context) {
|
|
|
|
if (context == null) throw new Error('need context to parse properly');
|
|
|
|
let parserOptions = context.parserOptions;
|
|
const parserPath = getParserPath(path, context);
|
|
|
|
if (!parserPath) throw new Error('parserPath is required!');
|
|
|
|
// hack: espree blows up with frozen options
|
|
parserOptions = Object.assign({}, parserOptions);
|
|
parserOptions.ecmaFeatures = Object.assign({}, parserOptions.ecmaFeatures);
|
|
|
|
// always include comments and tokens (for doc parsing)
|
|
parserOptions.comment = true;
|
|
parserOptions.attachComment = true; // keeping this for backward-compat with older parsers
|
|
parserOptions.tokens = true;
|
|
|
|
// attach node locations
|
|
parserOptions.loc = true;
|
|
parserOptions.range = true;
|
|
|
|
// provide the `filePath` like eslint itself does, in `parserOptions`
|
|
// https://github.com/eslint/eslint/blob/3ec436ee/lib/linter.js#L637
|
|
parserOptions.filePath = path;
|
|
|
|
// @typescript-eslint/parser will parse the entire project with typechecking if you provide
|
|
// "project" or "projects" in parserOptions. Removing these options means the parser will
|
|
// only parse one file in isolate mode, which is much, much faster.
|
|
// https://github.com/import-js/eslint-plugin-import/issues/1408#issuecomment-509298962
|
|
delete parserOptions.project;
|
|
delete parserOptions.projects;
|
|
|
|
// require the parser relative to the main module (i.e., ESLint)
|
|
const parser = moduleRequire(parserPath);
|
|
|
|
if (typeof parser.parseForESLint === 'function') {
|
|
let ast;
|
|
try {
|
|
ast = parser.parseForESLint(content, parserOptions).ast;
|
|
} catch (e) {
|
|
console.warn();
|
|
console.warn('Error while parsing ' + parserOptions.filePath);
|
|
console.warn('Line ' + e.lineNumber + ', column ' + e.column + ': ' + e.message);
|
|
}
|
|
if (!ast || typeof ast !== 'object') {
|
|
console.warn('`parseForESLint` from parser `' + parserPath + '` is invalid and will just be ignored');
|
|
} else {
|
|
return ast;
|
|
}
|
|
}
|
|
|
|
return parser.parse(content, parserOptions);
|
|
};
|
|
|
|
function getParserPath(path, context) {
|
|
const parsers = context.settings['import/parsers'];
|
|
if (parsers != null) {
|
|
const extension = extname(path);
|
|
for (const parserPath in parsers) {
|
|
if (parsers[parserPath].indexOf(extension) > -1) {
|
|
// use this alternate parser
|
|
log('using alt parser:', parserPath);
|
|
return parserPath;
|
|
}
|
|
}
|
|
}
|
|
// default to use ESLint parser
|
|
return context.parserPath;
|
|
}
|