aaac7fed
 liuqimichale
add
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"use strict";
exports.__esModule = true;
exports.default = function (whitelist) {
var outputType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "global";
var namespace = t.identifier("babelHelpers");
var builder = function builder(body) {
return buildHelpers(body, namespace, whitelist);
};
var tree = void 0;
var build = {
global: buildGlobal,
umd: buildUmd,
var: buildVar
}[outputType];
if (build) {
tree = build(namespace, builder);
} else {
throw new Error(messages.get("unsupportedOutputType", outputType));
}
return (0, _babelGenerator2.default)(tree).code;
};
var _babelHelpers = require("babel-helpers");
var helpers = _interopRequireWildcard(_babelHelpers);
var _babelGenerator = require("babel-generator");
var _babelGenerator2 = _interopRequireDefault(_babelGenerator);
var _babelMessages = require("babel-messages");
var messages = _interopRequireWildcard(_babelMessages);
var _babelTemplate = require("babel-template");
var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
var _babelTypes = require("babel-types");
var t = _interopRequireWildcard(_babelTypes);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
var buildUmdWrapper = (0, _babelTemplate2.default)("\n (function (root, factory) {\n if (typeof define === \"function\" && define.amd) {\n define(AMD_ARGUMENTS, factory);\n } else if (typeof exports === \"object\") {\n factory(COMMON_ARGUMENTS);\n } else {\n factory(BROWSER_ARGUMENTS);\n }\n })(UMD_ROOT, function (FACTORY_PARAMETERS) {\n FACTORY_BODY\n });\n");
function buildGlobal(namespace, builder) {
var body = [];
var container = t.functionExpression(null, [t.identifier("global")], t.blockStatement(body));
var tree = t.program([t.expressionStatement(t.callExpression(container, [helpers.get("selfGlobal")]))]);
body.push(t.variableDeclaration("var", [t.variableDeclarator(namespace, t.assignmentExpression("=", t.memberExpression(t.identifier("global"), namespace), t.objectExpression([])))]));
builder(body);
return tree;
}
function buildUmd(namespace, builder) {
var body = [];
body.push(t.variableDeclaration("var", [t.variableDeclarator(namespace, t.identifier("global"))]));
builder(body);
return t.program([buildUmdWrapper({
FACTORY_PARAMETERS: t.identifier("global"),
BROWSER_ARGUMENTS: t.assignmentExpression("=", t.memberExpression(t.identifier("root"), namespace), t.objectExpression([])),
COMMON_ARGUMENTS: t.identifier("exports"),
AMD_ARGUMENTS: t.arrayExpression([t.stringLiteral("exports")]),
FACTORY_BODY: body,
UMD_ROOT: t.identifier("this")
})]);
}
function buildVar(namespace, builder) {
var body = [];
body.push(t.variableDeclaration("var", [t.variableDeclarator(namespace, t.objectExpression([]))]));
builder(body);
body.push(t.expressionStatement(namespace));
return t.program(body);
}
function buildHelpers(body, namespace, whitelist) {
helpers.list.forEach(function (name) {
if (whitelist && whitelist.indexOf(name) < 0) return;
var key = t.identifier(name);
body.push(t.expressionStatement(t.assignmentExpression("=", t.memberExpression(namespace, key), helpers.get(name))));
});
}
module.exports = exports["default"];
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