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					144 lines
				
				5.4 KiB
			
		
		
			
		
	
	
					144 lines
				
				5.4 KiB
			| 
								 
											3 years ago
										 
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								"use strict";
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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 = (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(path, state) {
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								        if (!this.file.has("@babel/plugin-proposal-dynamic-import")) return;
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								        if (!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) result = (0, _helperModuleTransforms.wrapInterop)(path, result, "namespace");
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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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								exports.default = _default;
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								//# sourceMappingURL=index.js.map
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