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