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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = _default;
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function helpers() {
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const data = require("@babel/helpers");
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helpers = function () {
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return data;
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};
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return data;
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}
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function _generator() {
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const data = require("@babel/generator");
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_generator = function () {
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return data;
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};
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return data;
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}
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function _template() {
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const data = require("@babel/template");
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_template = function () {
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return data;
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};
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return data;
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}
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function _t() {
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const data = require("@babel/types");
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_t = function () {
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return data;
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};
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return data;
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}
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const {
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arrayExpression,
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assignmentExpression,
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binaryExpression,
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blockStatement,
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callExpression,
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cloneNode,
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conditionalExpression,
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exportNamedDeclaration,
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exportSpecifier,
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expressionStatement,
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functionExpression,
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identifier,
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memberExpression,
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objectExpression,
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program,
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stringLiteral,
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unaryExpression,
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variableDeclaration,
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variableDeclarator
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} = _t();
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const buildUmdWrapper = replacements => _template().default.statement`
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(function (root, factory) {
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if (typeof define === "function" && define.amd) {
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define(AMD_ARGUMENTS, factory);
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} else if (typeof exports === "object") {
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factory(COMMON_ARGUMENTS);
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} else {
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factory(BROWSER_ARGUMENTS);
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}
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})(UMD_ROOT, function (FACTORY_PARAMETERS) {
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FACTORY_BODY
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});
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`(replacements);
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function buildGlobal(allowlist) {
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const namespace = identifier("babelHelpers");
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const body = [];
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const container = functionExpression(null, [identifier("global")], blockStatement(body));
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const tree = program([expressionStatement(callExpression(container, [conditionalExpression(binaryExpression("===", unaryExpression("typeof", identifier("global")), stringLiteral("undefined")), identifier("self"), identifier("global"))]))]);
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body.push(variableDeclaration("var", [variableDeclarator(namespace, assignmentExpression("=", memberExpression(identifier("global"), namespace), objectExpression([])))]));
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buildHelpers(body, namespace, allowlist);
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return tree;
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}
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function buildModule(allowlist) {
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const body = [];
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const refs = buildHelpers(body, null, allowlist);
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body.unshift(exportNamedDeclaration(null, Object.keys(refs).map(name => {
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return exportSpecifier(cloneNode(refs[name]), identifier(name));
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})));
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return program(body, [], "module");
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}
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function buildUmd(allowlist) {
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const namespace = identifier("babelHelpers");
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const body = [];
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body.push(variableDeclaration("var", [variableDeclarator(namespace, identifier("global"))]));
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buildHelpers(body, namespace, allowlist);
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return program([buildUmdWrapper({
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FACTORY_PARAMETERS: identifier("global"),
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BROWSER_ARGUMENTS: assignmentExpression("=", memberExpression(identifier("root"), namespace), objectExpression([])),
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COMMON_ARGUMENTS: identifier("exports"),
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AMD_ARGUMENTS: arrayExpression([stringLiteral("exports")]),
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FACTORY_BODY: body,
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UMD_ROOT: identifier("this")
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})]);
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}
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function buildVar(allowlist) {
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const namespace = identifier("babelHelpers");
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const body = [];
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body.push(variableDeclaration("var", [variableDeclarator(namespace, objectExpression([]))]));
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const tree = program(body);
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buildHelpers(body, namespace, allowlist);
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body.push(expressionStatement(namespace));
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return tree;
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}
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function buildHelpers(body, namespace, allowlist) {
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const getHelperReference = name => {
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return namespace ? memberExpression(namespace, identifier(name)) : identifier(`_${name}`);
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};
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const refs = {};
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helpers().list.forEach(function (name) {
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if (allowlist && !allowlist.includes(name)) return;
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const ref = refs[name] = getHelperReference(name);
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const {
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nodes
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} = helpers().get(name, getHelperReference, namespace ? null : `_${name}`, [], namespace ? (ast, exportName, mapExportBindingAssignments) => {
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mapExportBindingAssignments(node => assignmentExpression("=", ref, node));
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ast.body.push(expressionStatement(assignmentExpression("=", ref, identifier(exportName))));
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} : null);
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body.push(...nodes);
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});
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return refs;
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}
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function _default(allowlist, outputType = "global") {
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let tree;
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const build = {
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global: buildGlobal,
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module: buildModule,
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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(allowlist);
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} else {
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throw new Error(`Unsupported output type ${outputType}`);
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}
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return (0, _generator().default)(tree).code;
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}
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0 && 0;
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//# sourceMappingURL=build-external-helpers.js.map
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+1
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{"version":3,"names":["helpers","data","require","_generator","_template","_t","arrayExpression","assignmentExpression","binaryExpression","blockStatement","callExpression","cloneNode","conditionalExpression","exportNamedDeclaration","exportSpecifier","expressionStatement","functionExpression","identifier","memberExpression","objectExpression","program","stringLiteral","unaryExpression","variableDeclaration","variableDeclarator","buildUmdWrapper","replacements","template","statement","buildGlobal","allowlist","namespace","body","container","tree","push","buildHelpers","buildModule","refs","unshift","Object","keys","map","name","buildUmd","FACTORY_PARAMETERS","BROWSER_ARGUMENTS","COMMON_ARGUMENTS","AMD_ARGUMENTS","FACTORY_BODY","UMD_ROOT","buildVar","getHelperReference","list","forEach","includes","ref","nodes","get","ast","exportName","mapExportBindingAssignments","node","_default","outputType","build","global","module","umd","var","Error","generator","code"],"sources":["../../src/tools/build-external-helpers.ts"],"sourcesContent":["import * as helpers from \"@babel/helpers\";\nimport generator from \"@babel/generator\";\nimport template from \"@babel/template\";\nimport {\n arrayExpression,\n assignmentExpression,\n binaryExpression,\n blockStatement,\n callExpression,\n cloneNode,\n conditionalExpression,\n exportNamedDeclaration,\n exportSpecifier,\n expressionStatement,\n functionExpression,\n identifier,\n memberExpression,\n objectExpression,\n program,\n stringLiteral,\n unaryExpression,\n variableDeclaration,\n variableDeclarator,\n} from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport type { Replacements } from \"@babel/template\";\n\n// Wrapped to avoid wasting time parsing this when almost no-one uses\n// build-external-helpers.\nconst buildUmdWrapper = (replacements: Replacements) =>\n template.statement`\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 `(replacements);\n\nfunction buildGlobal(allowlist?: Array<string>) {\n const namespace = identifier(\"babelHelpers\");\n\n const body: t.Statement[] = [];\n const container = functionExpression(\n null,\n [identifier(\"global\")],\n blockStatement(body),\n );\n const tree = program([\n expressionStatement(\n callExpression(container, [\n // typeof global === \"undefined\" ? self : global\n conditionalExpression(\n binaryExpression(\n \"===\",\n unaryExpression(\"typeof\", identifier(\"global\")),\n stringLiteral(\"undefined\"),\n ),\n identifier(\"self\"),\n identifier(\"global\"),\n ),\n ]),\n ),\n ]);\n\n body.push(\n variableDeclaration(\"var\", [\n variableDeclarator(\n namespace,\n assignmentExpression(\n \"=\",\n memberExpression(identifier(\"global\"), namespace),\n objectExpression([]),\n ),\n ),\n ]),\n );\n\n buildHelpers(body, namespace, allowlist);\n\n return tree;\n}\n\nfunction buildModule(allowlist?: Array<string>) {\n const body: t.Statement[] = [];\n const refs = buildHelpers(body, null, allowlist);\n\n body.unshift(\n exportNamedDeclaration(\n null,\n Object.keys(refs).map(name => {\n return exportSpecifier(cloneNode(refs[name]), identifier(name));\n }),\n ),\n );\n\n return program(body, [], \"module\");\n}\n\nfunction buildUmd(allowlist?: Array<string>) {\n const namespace = identifier(\"babelHelpers\");\n\n const body: t.Statement[] = [];\n body.push(\n variableDeclaration(\"var\", [\n variableDeclarator(namespace, identifier(\"global\")),\n ]),\n );\n\n buildHelpers(body, namespace, allowlist);\n\n return program([\n buildUmdWrapper({\n FACTORY_PARAMETERS: identifier(\"global\"),\n BROWSER_ARGUMENTS: assignmentExpression(\n \"=\",\n memberExpression(identifier(\"root\"), namespace),\n objectExpression([]),\n ),\n COMMON_ARGUMENTS: identifier(\"exports\"),\n AMD_ARGUMENTS: arrayExpression([stringLiteral(\"exports\")]),\n FACTORY_BODY: body,\n UMD_ROOT: identifier(\"this\"),\n }),\n ]);\n}\n\nfunction buildVar(allowlist?: Array<string>) {\n const namespace = identifier(\"babelHelpers\");\n\n const body: t.Statement[] = [];\n body.push(\n variableDeclaration(\"var\", [\n variableDeclarator(namespace, objectExpression([])),\n ]),\n );\n const tree = program(body);\n buildHelpers(body, namespace, allowlist);\n body.push(expressionStatement(namespace));\n return tree;\n}\n\nfunction buildHelpers(\n body: t.Statement[],\n namespace: t.Expression,\n allowlist?: ArLine truncated
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