| "use strict"; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.default = _default; |
| |
| function helpers() { |
| const data = _interopRequireWildcard(require("@babel/helpers")); |
| |
| helpers = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _generator() { |
| const data = _interopRequireDefault(require("@babel/generator")); |
| |
| _generator = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function _template() { |
| const data = _interopRequireDefault(require("@babel/template")); |
| |
| _template = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| function t() { |
| const data = _interopRequireWildcard(require("@babel/types")); |
| |
| t = function () { |
| return data; |
| }; |
| |
| return data; |
| } |
| |
| 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)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } } |
| |
| const buildUmdWrapper = replacements => _template().default` |
| (function (root, factory) { |
| if (typeof define === "function" && define.amd) { |
| define(AMD_ARGUMENTS, factory); |
| } else if (typeof exports === "object") { |
| factory(COMMON_ARGUMENTS); |
| } else { |
| factory(BROWSER_ARGUMENTS); |
| } |
| })(UMD_ROOT, function (FACTORY_PARAMETERS) { |
| FACTORY_BODY |
| }); |
| `(replacements); |
| |
| function buildGlobal(whitelist) { |
| const namespace = t().identifier("babelHelpers"); |
| const body = []; |
| const container = t().functionExpression(null, [t().identifier("global")], t().blockStatement(body)); |
| const tree = t().program([t().expressionStatement(t().callExpression(container, [t().conditionalExpression(t().binaryExpression("===", t().unaryExpression("typeof", t().identifier("global")), t().stringLiteral("undefined")), t().identifier("self"), t().identifier("global"))]))]); |
| body.push(t().variableDeclaration("var", [t().variableDeclarator(namespace, t().assignmentExpression("=", t().memberExpression(t().identifier("global"), namespace), t().objectExpression([])))])); |
| buildHelpers(body, namespace, whitelist); |
| return tree; |
| } |
| |
| function buildModule(whitelist) { |
| const body = []; |
| const refs = buildHelpers(body, null, whitelist); |
| body.unshift(t().exportNamedDeclaration(null, Object.keys(refs).map(name => { |
| return t().exportSpecifier(t().cloneNode(refs[name]), t().identifier(name)); |
| }))); |
| return t().program(body, [], "module"); |
| } |
| |
| function buildUmd(whitelist) { |
| const namespace = t().identifier("babelHelpers"); |
| const body = []; |
| body.push(t().variableDeclaration("var", [t().variableDeclarator(namespace, t().identifier("global"))])); |
| buildHelpers(body, namespace, whitelist); |
| 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(whitelist) { |
| const namespace = t().identifier("babelHelpers"); |
| const body = []; |
| body.push(t().variableDeclaration("var", [t().variableDeclarator(namespace, t().objectExpression([]))])); |
| const tree = t().program(body); |
| buildHelpers(body, namespace, whitelist); |
| body.push(t().expressionStatement(namespace)); |
| return tree; |
| } |
| |
| function buildHelpers(body, namespace, whitelist) { |
| const getHelperReference = name => { |
| return namespace ? t().memberExpression(namespace, t().identifier(name)) : t().identifier(`_${name}`); |
| }; |
| |
| const refs = {}; |
| helpers().list.forEach(function (name) { |
| if (whitelist && whitelist.indexOf(name) < 0) return; |
| const ref = refs[name] = getHelperReference(name); |
| const { |
| nodes |
| } = helpers().get(name, getHelperReference, ref); |
| body.push(...nodes); |
| }); |
| return refs; |
| } |
| |
| function _default(whitelist, outputType = "global") { |
| let tree; |
| const build = { |
| global: buildGlobal, |
| module: buildModule, |
| umd: buildUmd, |
| var: buildVar |
| }[outputType]; |
| |
| if (build) { |
| tree = build(whitelist); |
| } else { |
| throw new Error(`Unsupported output type ${outputType}`); |
| } |
| |
| return (0, _generator().default)(tree).code; |
| } |