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