82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
var outputFile = require("output-file-sync");
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var transform = require("../../babel/lib/transformation");
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var each = require("lodash/collection/each");
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var File = require("../../babel/lib/transformation/file");
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var util = require("../../babel/lib/util");
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var fs = require("fs");
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var t = require("../../babel/lib/types");
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var _ = require("lodash");
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function relative(filename) {
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return __dirname + "/../" + filename;
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}
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function readFile(filename, shouldDefaultify) {
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var file = fs.readFileSync(require.resolve(filename), "utf8");
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if (shouldDefaultify) {
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file += "\n" + defaultify("module.exports") + "\n";
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}
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return file;
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}
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function defaultify(name) {
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return 'module.exports = { "default": ' + name + ', __esModule: true };';
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}
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function writeRootFile(filename, content) {
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filename = relative(filename);
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console.log(filename);
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outputFile(filename, content);
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}
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function writeFile(filename, content) {
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return writeRootFile(filename, content);
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}
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function selfContainify(code) {
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return transform(code, {
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optional: ["runtime"]
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}).code;
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}
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function buildHelper(helperName) {
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var tree = t.program(
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util.template("self-contained-helpers-head", {
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HELPER: util.template("helper-" + helperName)
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})
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);
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return transform.fromAst(tree, null, {
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optional: ["runtime"]
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}).code;
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}
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each(File.helpers, function (helperName) {
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writeFile("helpers/" + helperName + ".js", buildHelper(helperName));
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});
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writeFile("regenerator/index.js", readFile("regenerator/runtime-module", true));
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writeFile("regenerator/runtime.js", selfContainify(readFile("regenerator/runtime")));
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var coreDefinitions = require("babel-plugin-runtime/lib/definitions");
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var paths = ["is-iterable", "get-iterator"];
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each(coreDefinitions.builtins, function (path) {
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paths.push(path);
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});
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each(coreDefinitions.methods, function (props) {
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each(props, function (path) {
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paths.push(path);
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});
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});
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each(paths, function (path) {
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writeFile("core-js/" + path + ".js", defaultify('require("core-js/library/fn/' + path + '")'));
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});
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