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use a _context object instead of a __moduleName argument

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guybedford
2015-12-31 17:11:51 +02:00
parent 40714d004c
commit be2d85d688
15 changed files with 29 additions and 18 deletions
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17
packages/babel-plugin-transform-es2015-modules-systemjs/src/index.js
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@@ -2,7 +2,7 @@ import hoistVariables from "babel-helper-hoist-variables";
import template from "babel-template";
let buildTemplate = template(`
System.register(MODULE_NAME, [SOURCES], function (EXPORT_IDENTIFIER, __moduleName) {
System.register(MODULE_NAME, [SOURCES], function (EXPORT_IDENTIFIER, CONTEXT_IDENTIFIER) {
BEFORE_BODY;
return {
setters: [SETTERS],
@@ -52,9 +52,19 @@ export default function ({ types: t }) {
inherits: require("babel-plugin-transform-strict-mode"),
visitor: {
ReferencedIdentifier(path, state) {
if (path.node.name == "__moduleName" && !path.scope.hasBinding("__moduleName")) {
path.replaceWith(t.memberExpression(state.contextIdent, t.identifier("id")));
}
},
Program: {
exit(path) {
enter(path, state) {
state.contextIdent = path.scope.generateUidIdentifier("context");
},
exit(path, state) {
let exportIdent = path.scope.generateUidIdentifier("export");
let contextIdent = state.contextIdent;
let exportNames = Object.create(null);
let modules = Object.create(null);
@@ -241,7 +251,8 @@ export default function ({ types: t }) {
SETTERS: setters,
SOURCES: sources,
BODY: path.node.body,
EXPORT_IDENTIFIER: exportIdent
EXPORT_IDENTIFIER: exportIdent,
CONTEXT_IDENTIFIER: contextIdent
})
];
}