62 lines
1.5 KiB
JavaScript
62 lines
1.5 KiB
JavaScript
const {template, types} = require("@babel/core");
|
|
|
|
const buildWrapper = template(`
|
|
(function (global, factory) {
|
|
if (typeof define === "function" && define.amd) {
|
|
define(AMD_MODULE_NAME, ["module"], factory);
|
|
} else if (typeof exports !== "undefined") {
|
|
factory(module);
|
|
} else {
|
|
var mod = { exports: {} };
|
|
factory(mod);
|
|
global.GLOBAL = mod.exports;
|
|
}
|
|
})(
|
|
typeof globalThis !== "undefined" ? globalThis
|
|
: typeof self !== "undefined" ? self
|
|
: this,
|
|
function(module) {
|
|
}
|
|
)
|
|
`);
|
|
|
|
module.exports = (api, options = {}) => {
|
|
api.assertVersion(7);
|
|
|
|
if (typeof options.globalName != "string") {
|
|
throw new Error("globalName option is mandatory");
|
|
}
|
|
|
|
if (typeof options.amdModuleName != "string") {
|
|
throw new Error("amdModuleName is mandatory");
|
|
}
|
|
|
|
return {
|
|
name: "transform-to-umd-module",
|
|
|
|
visitor: {
|
|
Program: {
|
|
exit(path) {
|
|
const {body, directives} = path.node;
|
|
path.node.directives = [];
|
|
path.node.body = [];
|
|
|
|
const umdWrapper = path.pushContainer(
|
|
"body",
|
|
buildWrapper({
|
|
AMD_MODULE_NAME: types.stringLiteral(options.amdModuleName),
|
|
GLOBAL: options.globalName,
|
|
})
|
|
)[0];
|
|
const umdFactory = umdWrapper
|
|
.get("expression.arguments")[1]
|
|
.get("body");
|
|
|
|
umdFactory.pushContainer("directives", directives);
|
|
umdFactory.pushContainer("body", body);
|
|
},
|
|
},
|
|
},
|
|
};
|
|
};
|