97 lines
3.7 KiB
JavaScript
97 lines
3.7 KiB
JavaScript
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/*
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* Partially adapted from @babel/core (MIT license).
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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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Object.defineProperty(exports, "default", {
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enumerable: true,
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get: function() {
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return transform;
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}
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});
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const _traverse = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/babel/traverse"));
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const _generator = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/babel/generator"));
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const _corelibnormalizefile = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/babel/core-lib-normalize-file"));
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const _corelibnormalizeopts = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/babel/core-lib-normalize-opts"));
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const _corelibblockhoistplugin = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/babel/core-lib-block-hoist-plugin"));
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const _corelibpluginpass = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/babel/core-lib-plugin-pass"));
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const _getconfig = /*#__PURE__*/ _interop_require_default(require("./get-config"));
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const _util = require("./util");
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function _interop_require_default(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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function getTraversalParams(file, pluginPairs) {
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const passPairs = [];
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const passes = [];
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const visitors = [];
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for (const plugin of pluginPairs.concat((0, _corelibblockhoistplugin.default)())){
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const pass = new _corelibpluginpass.default(file, plugin.key, plugin.options);
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passPairs.push([
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plugin,
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pass
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]);
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passes.push(pass);
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visitors.push(plugin.visitor);
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}
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return {
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passPairs,
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passes,
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visitors
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};
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}
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function invokePluginPre(file, passPairs) {
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for (const [{ pre }, pass] of passPairs){
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if (pre) {
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pre.call(pass, file);
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}
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}
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}
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function invokePluginPost(file, passPairs) {
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for (const [{ post }, pass] of passPairs){
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if (post) {
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post.call(pass, file);
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}
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}
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}
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function transformAstPass(file, pluginPairs, parentSpan) {
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const { passPairs, passes, visitors } = getTraversalParams(file, pluginPairs);
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invokePluginPre(file, passPairs);
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const visitor = _traverse.default.visitors.merge(visitors, passes, // @ts-ignore - the exported types are incorrect here
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file.opts.wrapPluginVisitorMethod);
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parentSpan.traceChild("babel-turbo-traverse").traceFn(()=>(0, _traverse.default)(file.ast, visitor, file.scope));
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invokePluginPost(file, passPairs);
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}
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function transformAst(file, babelConfig, parentSpan) {
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for (const pluginPairs of babelConfig.passes){
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transformAstPass(file, pluginPairs, parentSpan);
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}
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}
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function transform(source, inputSourceMap, loaderOptions, filename, target, parentSpan) {
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const getConfigSpan = parentSpan.traceChild("babel-turbo-get-config");
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const babelConfig = _getconfig.default.call(this, {
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source,
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loaderOptions,
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inputSourceMap,
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target,
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filename
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});
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getConfigSpan.stop();
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const normalizeSpan = parentSpan.traceChild("babel-turbo-normalize-file");
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const file = (0, _util.consumeIterator)((0, _corelibnormalizefile.default)(babelConfig.passes, (0, _corelibnormalizeopts.default)(babelConfig), source));
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normalizeSpan.stop();
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const transformSpan = parentSpan.traceChild("babel-turbo-transform");
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transformAst(file, babelConfig, transformSpan);
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transformSpan.stop();
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const generateSpan = parentSpan.traceChild("babel-turbo-generate");
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const { code, map } = (0, _generator.default)(file.ast, file.opts.generatorOpts, file.code);
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generateSpan.stop();
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return {
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code,
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map
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};
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}
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//# sourceMappingURL=transform.js.map
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