145 lines
		
	
	
		
			5.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			145 lines
		
	
	
		
			5.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| Object.defineProperty(exports, "__esModule", {
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|   value: true
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| });
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| exports.default = void 0;
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| var _helperPluginUtils = require("@babel/helper-plugin-utils");
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| var _helperModuleTransforms = require("@babel/helper-module-transforms");
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| var _core = require("@babel/core");
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| const buildWrapper = _core.template.statement(`
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|   define(MODULE_NAME, AMD_ARGUMENTS, function(IMPORT_NAMES) {
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|   })
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| `);
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| const buildAnonymousWrapper = _core.template.statement(`
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|   define(["require"], function(REQUIRE) {
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|   })
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| `);
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| function injectWrapper(path, wrapper) {
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|   const {
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|     body,
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|     directives
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|   } = path.node;
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|   path.node.directives = [];
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|   path.node.body = [];
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|   const amdFactoryCall = path.pushContainer("body", wrapper)[0].get("expression");
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|   const amdFactoryCallArgs = amdFactoryCall.get("arguments");
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|   const amdFactory = amdFactoryCallArgs[amdFactoryCallArgs.length - 1].get("body");
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|   amdFactory.pushContainer("directives", directives);
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|   amdFactory.pushContainer("body", body);
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| }
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| var _default = exports.default = (0, _helperPluginUtils.declare)((api, options) => {
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|   var _api$assumption, _api$assumption2;
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|   api.assertVersion(7);
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|   const {
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|     allowTopLevelThis,
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|     strict,
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|     strictMode,
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|     importInterop,
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|     noInterop
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|   } = options;
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|   const constantReexports = (_api$assumption = api.assumption("constantReexports")) != null ? _api$assumption : options.loose;
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|   const enumerableModuleMeta = (_api$assumption2 = api.assumption("enumerableModuleMeta")) != null ? _api$assumption2 : options.loose;
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|   return {
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|     name: "transform-modules-amd",
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|     pre() {
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|       this.file.set("@babel/plugin-transform-modules-*", "amd");
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|     },
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|     visitor: {
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|       ["CallExpression" + (api.types.importExpression ? "|ImportExpression" : "")](path, state) {
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|         if (!this.file.has("@babel/plugin-proposal-dynamic-import")) return;
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|         if (path.isCallExpression() && !path.get("callee").isImport()) return;
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|         let {
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|           requireId,
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|           resolveId,
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|           rejectId
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|         } = state;
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|         if (!requireId) {
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|           requireId = path.scope.generateUidIdentifier("require");
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|           state.requireId = requireId;
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|         }
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|         if (!resolveId || !rejectId) {
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|           resolveId = path.scope.generateUidIdentifier("resolve");
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|           rejectId = path.scope.generateUidIdentifier("reject");
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|           state.resolveId = resolveId;
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|           state.rejectId = rejectId;
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|         }
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|         let result = _core.types.identifier("imported");
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|         if (!noInterop) {
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|           result = (0, _helperModuleTransforms.wrapInterop)(this.file.path, result, "namespace");
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|         }
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|         path.replaceWith((0, _helperModuleTransforms.buildDynamicImport)(path.node, false, false, specifier => _core.template.expression.ast`
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|               new Promise((${resolveId}, ${rejectId}) =>
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|                 ${requireId}(
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|                   [${specifier}],
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|                   imported => ${_core.types.cloneNode(resolveId)}(${result}),
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|                   ${_core.types.cloneNode(rejectId)}
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|                 )
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|               )
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|             `));
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|       },
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|       Program: {
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|         exit(path, {
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|           requireId
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|         }) {
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|           if (!(0, _helperModuleTransforms.isModule)(path)) {
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|             if (requireId) {
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|               injectWrapper(path, buildAnonymousWrapper({
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|                 REQUIRE: _core.types.cloneNode(requireId)
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|               }));
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|             }
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|             return;
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|           }
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|           const amdArgs = [];
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|           const importNames = [];
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|           if (requireId) {
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|             amdArgs.push(_core.types.stringLiteral("require"));
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|             importNames.push(_core.types.cloneNode(requireId));
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|           }
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|           let moduleName = (0, _helperModuleTransforms.getModuleName)(this.file.opts, options);
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|           if (moduleName) moduleName = _core.types.stringLiteral(moduleName);
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|           const {
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|             meta,
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|             headers
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|           } = (0, _helperModuleTransforms.rewriteModuleStatementsAndPrepareHeader)(path, {
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|             enumerableModuleMeta,
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|             constantReexports,
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|             strict,
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|             strictMode,
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|             allowTopLevelThis,
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|             importInterop,
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|             noInterop,
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|             filename: this.file.opts.filename
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|           });
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|           if ((0, _helperModuleTransforms.hasExports)(meta)) {
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|             amdArgs.push(_core.types.stringLiteral("exports"));
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|             importNames.push(_core.types.identifier(meta.exportName));
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|           }
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|           for (const [source, metadata] of meta.source) {
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|             amdArgs.push(_core.types.stringLiteral(source));
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|             importNames.push(_core.types.identifier(metadata.name));
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|             if (!(0, _helperModuleTransforms.isSideEffectImport)(metadata)) {
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|               const interop = (0, _helperModuleTransforms.wrapInterop)(path, _core.types.identifier(metadata.name), metadata.interop);
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|               if (interop) {
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|                 const header = _core.types.expressionStatement(_core.types.assignmentExpression("=", _core.types.identifier(metadata.name), interop));
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|                 header.loc = metadata.loc;
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|                 headers.push(header);
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|               }
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|             }
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|             headers.push(...(0, _helperModuleTransforms.buildNamespaceInitStatements)(meta, metadata, constantReexports));
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|           }
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|           (0, _helperModuleTransforms.ensureStatementsHoisted)(headers);
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|           path.unshiftContainer("body", headers);
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|           injectWrapper(path, buildWrapper({
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|             MODULE_NAME: moduleName,
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|             AMD_ARGUMENTS: _core.types.arrayExpression(amdArgs),
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|             IMPORT_NAMES: importNames
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|           }));
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|         }
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|       }
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|     }
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|   };
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| });
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| 
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| //# sourceMappingURL=index.js.map
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