127 lines
4.9 KiB
JavaScript
127 lines
4.9 KiB
JavaScript
"use strict";
|
|
|
|
exports.__esModule = true;
|
|
|
|
exports.default = function (_ref) {
|
|
var t = _ref.types;
|
|
|
|
function isValidDefine(path) {
|
|
if (!path.isExpressionStatement()) return;
|
|
|
|
var expr = path.get("expression");
|
|
if (!expr.isCallExpression()) return false;
|
|
if (!expr.get("callee").isIdentifier({ name: "define" })) return false;
|
|
|
|
var args = expr.get("arguments");
|
|
if (args.length === 3 && !args.shift().isStringLiteral()) return false;
|
|
if (args.length !== 2) return false;
|
|
if (!args.shift().isArrayExpression()) return false;
|
|
if (!args.shift().isFunctionExpression()) return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
return {
|
|
inherits: require("babel-plugin-transform-es2015-modules-amd"),
|
|
|
|
visitor: {
|
|
Program: {
|
|
exit: function exit(path, state) {
|
|
var last = path.get("body").pop();
|
|
if (!isValidDefine(last)) return;
|
|
|
|
var call = last.node.expression;
|
|
var args = call.arguments;
|
|
|
|
var moduleName = args.length === 3 ? args.shift() : null;
|
|
var amdArgs = call.arguments[0];
|
|
var func = call.arguments[1];
|
|
var browserGlobals = state.opts.globals || {};
|
|
|
|
var commonArgs = amdArgs.elements.map(function (arg) {
|
|
if (arg.value === "module" || arg.value === "exports") {
|
|
return t.identifier(arg.value);
|
|
} else {
|
|
return t.callExpression(t.identifier("require"), [arg]);
|
|
}
|
|
});
|
|
|
|
var browserArgs = amdArgs.elements.map(function (arg) {
|
|
if (arg.value === "module") {
|
|
return t.identifier("mod");
|
|
} else if (arg.value === "exports") {
|
|
return t.memberExpression(t.identifier("mod"), t.identifier("exports"));
|
|
} else {
|
|
var memberExpression = void 0;
|
|
|
|
if (state.opts.exactGlobals) {
|
|
var globalRef = browserGlobals[arg.value];
|
|
if (globalRef) {
|
|
memberExpression = globalRef.split(".").reduce(function (accum, curr) {
|
|
return t.memberExpression(accum, t.identifier(curr));
|
|
}, t.identifier("global"));
|
|
} else {
|
|
memberExpression = t.memberExpression(t.identifier("global"), t.identifier(t.toIdentifier(arg.value)));
|
|
}
|
|
} else {
|
|
var requireName = (0, _path.basename)(arg.value, (0, _path.extname)(arg.value));
|
|
var globalName = browserGlobals[requireName] || requireName;
|
|
memberExpression = t.memberExpression(t.identifier("global"), t.identifier(t.toIdentifier(globalName)));
|
|
}
|
|
|
|
return memberExpression;
|
|
}
|
|
});
|
|
|
|
var moduleNameOrBasename = moduleName ? moduleName.value : this.file.opts.basename;
|
|
var globalToAssign = t.memberExpression(t.identifier("global"), t.identifier(t.toIdentifier(moduleNameOrBasename)));
|
|
var prerequisiteAssignments = null;
|
|
|
|
if (state.opts.exactGlobals) {
|
|
var globalName = browserGlobals[moduleNameOrBasename];
|
|
|
|
if (globalName) {
|
|
prerequisiteAssignments = [];
|
|
|
|
var members = globalName.split(".");
|
|
globalToAssign = members.slice(1).reduce(function (accum, curr) {
|
|
prerequisiteAssignments.push(buildPrerequisiteAssignment({ GLOBAL_REFERENCE: accum }));
|
|
return t.memberExpression(accum, t.identifier(curr));
|
|
}, t.memberExpression(t.identifier("global"), t.identifier(members[0])));
|
|
}
|
|
}
|
|
|
|
var globalExport = buildGlobalExport({
|
|
BROWSER_ARGUMENTS: browserArgs,
|
|
PREREQUISITE_ASSIGNMENTS: prerequisiteAssignments,
|
|
GLOBAL_TO_ASSIGN: globalToAssign
|
|
});
|
|
|
|
last.replaceWith(buildWrapper({
|
|
MODULE_NAME: moduleName,
|
|
AMD_ARGUMENTS: amdArgs,
|
|
COMMON_ARGUMENTS: commonArgs,
|
|
GLOBAL_EXPORT: globalExport,
|
|
FUNC: func
|
|
}));
|
|
}
|
|
}
|
|
}
|
|
};
|
|
};
|
|
|
|
var _path = require("path");
|
|
|
|
var _babelTemplate = require("babel-template");
|
|
|
|
var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
var buildPrerequisiteAssignment = (0, _babelTemplate2.default)("\n GLOBAL_REFERENCE = GLOBAL_REFERENCE || {}\n");
|
|
|
|
var buildGlobalExport = (0, _babelTemplate2.default)("\n var mod = { exports: {} };\n factory(BROWSER_ARGUMENTS);\n PREREQUISITE_ASSIGNMENTS\n GLOBAL_TO_ASSIGN = mod.exports;\n");
|
|
|
|
var buildWrapper = (0, _babelTemplate2.default)("\n (function (global, factory) {\n if (typeof define === \"function\" && define.amd) {\n define(MODULE_NAME, AMD_ARGUMENTS, factory);\n } else if (typeof exports !== \"undefined\") {\n factory(COMMON_ARGUMENTS);\n } else {\n GLOBAL_EXPORT\n }\n })(this, FUNC);\n");
|
|
|
|
module.exports = exports["default"]; |