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