74 lines
1.9 KiB
JavaScript
74 lines
1.9 KiB
JavaScript
"use strict";
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const babylonToEspree = require("./babylon-to-espree");
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const {
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parseSync: parse,
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tokTypes: tt,
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traverse,
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loadPartialConfig,
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} = require("@babel/core");
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module.exports = function(code, options) {
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let opts = {
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sourceType: options.sourceType,
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filename: options.filePath,
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cwd: options.babelOptions.cwd,
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root: options.babelOptions.root,
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rootMode: options.babelOptions.rootMode,
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envName: options.babelOptions.envName,
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configFile: options.babelOptions.configFile,
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babelrc: options.babelOptions.babelrc,
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babelrcRoots: options.babelOptions.babelrcRoots,
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extends: options.babelOptions.extends,
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env: options.babelOptions.env,
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overrides: options.babelOptions.overrides,
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test: options.babelOptions.test,
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include: options.babelOptions.include,
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exclude: options.babelOptions.exclude,
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ignore: options.babelOptions.ignore,
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only: options.babelOptions.only,
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parserOpts: {
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allowImportExportEverywhere: options.allowImportExportEverywhere, // consistent with espree
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allowReturnOutsideFunction: true,
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allowSuperOutsideMethod: true,
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ranges: true,
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tokens: true,
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plugins: ["estree"],
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},
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caller: {
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name: "babel-eslint",
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},
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};
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if (options.requireConfigFile !== false) {
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const config = loadPartialConfig(opts);
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if (config !== null) {
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if (!config.hasFilesystemConfig()) {
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throw new Error(
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`No Babel config file detected for ${config.options.filename}. Either disable config file checking with requireConfigFile: false, or configure Babel so that it can find the config files.`
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);
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}
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opts = config.options;
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}
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}
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let ast;
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try {
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ast = parse(code, opts);
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} catch (err) {
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if (err instanceof SyntaxError) {
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err.lineNumber = err.loc.line;
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err.column = err.loc.column;
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}
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throw err;
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}
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babylonToEspree(ast, traverse, tt, code);
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return ast;
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};
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