| "use strict"; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.default = normalizeFile; |
| |
| function _path() { |
| const data = _interopRequireDefault(require("path")); |
| |
| _path = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _debug() { |
| const data = _interopRequireDefault(require("debug")); |
| |
| _debug = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _cloneDeep() { |
| const data = _interopRequireDefault(require("lodash/cloneDeep")); |
| |
| _cloneDeep = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function t() { |
| const data = _interopRequireWildcard(require("@babel/types")); |
| |
| t = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _convertSourceMap() { |
| const data = _interopRequireDefault(require("convert-source-map")); |
| |
| _convertSourceMap = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _parser() { |
| const data = require("@babel/parser"); |
| |
| _parser = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _codeFrame() { |
| const data = require("@babel/code-frame"); |
| |
| _codeFrame = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| var _file = _interopRequireDefault(require("./file/file")); |
| |
| var _missingPluginHelper = _interopRequireDefault(require("./util/missing-plugin-helper")); |
| |
| function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } } |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| const debug = (0, _debug().default)("babel:transform:file"); |
| |
| function normalizeFile(pluginPasses, options, code, ast) { |
| code = `${code || ""}`; |
| let inputMap = null; |
| |
| if (options.inputSourceMap !== false) { |
| if (typeof options.inputSourceMap === "object") { |
| inputMap = _convertSourceMap().default.fromObject(options.inputSourceMap); |
| } |
| |
| if (!inputMap) { |
| try { |
| inputMap = _convertSourceMap().default.fromSource(code); |
| |
| if (inputMap) { |
| code = _convertSourceMap().default.removeComments(code); |
| } |
| } catch (err) { |
| debug("discarding unknown inline input sourcemap", err); |
| code = _convertSourceMap().default.removeComments(code); |
| } |
| } |
| |
| if (!inputMap) { |
| if (typeof options.filename === "string") { |
| try { |
| inputMap = _convertSourceMap().default.fromMapFileSource(code, _path().default.dirname(options.filename)); |
| |
| if (inputMap) { |
| code = _convertSourceMap().default.removeMapFileComments(code); |
| } |
| } catch (err) { |
| debug("discarding unknown file input sourcemap", err); |
| code = _convertSourceMap().default.removeMapFileComments(code); |
| } |
| } else { |
| debug("discarding un-loadable file input sourcemap"); |
| code = _convertSourceMap().default.removeMapFileComments(code); |
| } |
| } |
| } |
| |
| if (ast) { |
| if (ast.type === "Program") { |
| ast = t().file(ast, [], []); |
| } else if (ast.type !== "File") { |
| throw new Error("AST root must be a Program or File node"); |
| } |
| |
| ast = (0, _cloneDeep().default)(ast); |
| } else { |
| ast = parser(pluginPasses, options, code); |
| } |
| |
| return new _file.default(options, { |
| code, |
| ast, |
| inputMap |
| }); |
| } |
| |
| function parser(pluginPasses, { |
| parserOpts, |
| highlightCode = true, |
| filename = "unknown" |
| }, code) { |
| try { |
| const results = []; |
| |
| for (const plugins of pluginPasses) { |
| for (const plugin of plugins) { |
| const { |
| parserOverride |
| } = plugin; |
| |
| if (parserOverride) { |
| const ast = parserOverride(code, parserOpts, _parser().parse); |
| if (ast !== undefined) results.push(ast); |
| } |
| } |
| } |
| |
| if (results.length === 0) { |
| return (0, _parser().parse)(code, parserOpts); |
| } else if (results.length === 1) { |
| if (typeof results[0].then === "function") { |
| throw new Error(`You appear to be using an async codegen plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`); |
| } |
| |
| return results[0]; |
| } |
| |
| throw new Error("More than one plugin attempted to override parsing."); |
| } catch (err) { |
| if (err.code === "BABEL_PARSER_SOURCETYPE_MODULE_REQUIRED") { |
| err.message += "\nConsider renaming the file to '.mjs', or setting sourceType:module " + "or sourceType:unambiguous in your Babel config for this file."; |
| } |
| |
| const { |
| loc, |
| missingPlugin |
| } = err; |
| |
| if (loc) { |
| const codeFrame = (0, _codeFrame().codeFrameColumns)(code, { |
| start: { |
| line: loc.line, |
| column: loc.column + 1 |
| } |
| }, { |
| highlightCode |
| }); |
| |
| if (missingPlugin) { |
| err.message = `${filename}: ` + (0, _missingPluginHelper.default)(missingPlugin[0], loc, codeFrame); |
| } else { |
| err.message = `${filename}: ${err.message}\n\n` + codeFrame; |
| } |
| |
| err.code = "BABEL_PARSE_ERROR"; |
| } |
| |
| throw err; |
| } |
| } |