1 | "use strict";Object.defineProperty(exports, "__esModule", {value: true}); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }var _CJSImportProcessor = require('./CJSImportProcessor'); var _CJSImportProcessor2 = _interopRequireDefault(_CJSImportProcessor);
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2 | var _computeSourceMap = require('./computeSourceMap'); var _computeSourceMap2 = _interopRequireDefault(_computeSourceMap);
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3 | var _HelperManager = require('./HelperManager');
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4 | var _identifyShadowedGlobals = require('./identifyShadowedGlobals'); var _identifyShadowedGlobals2 = _interopRequireDefault(_identifyShadowedGlobals);
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5 | var _NameManager = require('./NameManager'); var _NameManager2 = _interopRequireDefault(_NameManager);
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6 | var _Options = require('./Options');
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7 | var _parser = require('./parser');
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8 |
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9 | var _TokenProcessor = require('./TokenProcessor'); var _TokenProcessor2 = _interopRequireDefault(_TokenProcessor);
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10 | var _RootTransformer = require('./transformers/RootTransformer'); var _RootTransformer2 = _interopRequireDefault(_RootTransformer);
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11 | var _formatTokens = require('./util/formatTokens'); var _formatTokens2 = _interopRequireDefault(_formatTokens);
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12 | var _getTSImportedNames = require('./util/getTSImportedNames'); var _getTSImportedNames2 = _interopRequireDefault(_getTSImportedNames);
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32 | function getVersion() {
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33 |
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34 | return require("../package.json").version;
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35 | } exports.getVersion = getVersion;
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36 |
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37 | function transform(code, options) {
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38 | _Options.validateOptions.call(void 0, options);
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39 | try {
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40 | const sucraseContext = getSucraseContext(code, options);
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41 | const transformer = new (0, _RootTransformer2.default)(
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42 | sucraseContext,
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43 | options.transforms,
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44 | Boolean(options.enableLegacyBabel5ModuleInterop),
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45 | options,
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46 | );
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47 | let result = {code: transformer.transform()};
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48 | if (options.sourceMapOptions) {
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49 | if (!options.filePath) {
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50 | throw new Error("filePath must be specified when generating a source map.");
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51 | }
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52 | result = {
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53 | ...result,
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54 | sourceMap: _computeSourceMap2.default.call(void 0, result.code, options.filePath, options.sourceMapOptions),
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55 | };
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56 | }
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57 | return result;
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58 | } catch (e) {
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59 | if (options.filePath) {
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60 | e.message = `Error transforming ${options.filePath}: ${e.message}`;
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61 | }
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62 | throw e;
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63 | }
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64 | } exports.transform = transform;
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70 | function getFormattedTokens(code, options) {
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71 | const tokens = getSucraseContext(code, options).tokenProcessor.tokens;
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72 | return _formatTokens2.default.call(void 0, code, tokens);
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73 | } exports.getFormattedTokens = getFormattedTokens;
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84 | function getSucraseContext(code, options) {
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85 | const isJSXEnabled = options.transforms.includes("jsx");
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86 | const isTypeScriptEnabled = options.transforms.includes("typescript");
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87 | const isFlowEnabled = options.transforms.includes("flow");
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88 | const file = _parser.parse.call(void 0, code, isJSXEnabled, isTypeScriptEnabled, isFlowEnabled);
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89 | const tokens = file.tokens;
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90 | const scopes = file.scopes;
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91 |
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92 | const nameManager = new (0, _NameManager2.default)(code, tokens);
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93 | const helperManager = new (0, _HelperManager.HelperManager)(nameManager);
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94 | const tokenProcessor = new (0, _TokenProcessor2.default)(code, tokens, isFlowEnabled, helperManager);
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95 | const enableLegacyTypeScriptModuleInterop = Boolean(options.enableLegacyTypeScriptModuleInterop);
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96 |
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97 | let importProcessor = null;
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98 | if (options.transforms.includes("imports")) {
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99 | importProcessor = new (0, _CJSImportProcessor2.default)(
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100 | nameManager,
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101 | tokenProcessor,
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102 | enableLegacyTypeScriptModuleInterop,
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103 | options,
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104 | options.transforms.includes("typescript"),
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105 | helperManager,
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106 | );
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107 | importProcessor.preprocessTokens();
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108 |
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109 |
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110 | _identifyShadowedGlobals2.default.call(void 0, tokenProcessor, scopes, importProcessor.getGlobalNames());
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111 | if (options.transforms.includes("typescript")) {
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112 | importProcessor.pruneTypeOnlyImports();
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113 | }
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114 | } else if (options.transforms.includes("typescript")) {
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115 | _identifyShadowedGlobals2.default.call(void 0, tokenProcessor, scopes, _getTSImportedNames2.default.call(void 0, tokenProcessor));
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116 | }
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117 | return {tokenProcessor, scopes, nameManager, importProcessor, helperManager};
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118 | }
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