summaryrefslogtreecommitdiff
path: root/node_modules/@babel/cli/lib/babel/dir.js
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/@babel/cli/lib/babel/dir.js')
-rw-r--r--node_modules/@babel/cli/lib/babel/dir.js236
1 files changed, 236 insertions, 0 deletions
diff --git a/node_modules/@babel/cli/lib/babel/dir.js b/node_modules/@babel/cli/lib/babel/dir.js
new file mode 100644
index 00000000..d809c383
--- /dev/null
+++ b/node_modules/@babel/cli/lib/babel/dir.js
@@ -0,0 +1,236 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.default = _default;
+function _slash() {
+ const data = require("slash");
+ _slash = function () {
+ return data;
+ };
+ return data;
+}
+function _path() {
+ const data = require("path");
+ _path = function () {
+ return data;
+ };
+ return data;
+}
+function _fs() {
+ const data = require("fs");
+ _fs = function () {
+ return data;
+ };
+ return data;
+}
+var util = require("./util.js");
+var watcher = require("./watcher.js");
+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+const FILE_TYPE = Object.freeze({
+ NON_COMPILABLE: "NON_COMPILABLE",
+ COMPILED: "COMPILED",
+ IGNORED: "IGNORED",
+ ERR_COMPILATION: "ERR_COMPILATION"
+});
+function outputFileSync(filePath, data) {
+ (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "10.12") ? _fs().mkdirSync : require("make-dir").sync)(_path().dirname(filePath), {
+ recursive: true
+ });
+ _fs().writeFileSync(filePath, data);
+}
+function _default(_x) {
+ return _ref.apply(this, arguments);
+}
+function _ref() {
+ _ref = _asyncToGenerator(function* ({
+ cliOptions,
+ babelOptions
+ }) {
+ function write(_x2, _x3) {
+ return _write.apply(this, arguments);
+ }
+ function _write() {
+ _write = _asyncToGenerator(function* (src, base) {
+ let relative = _path().relative(base, src);
+ if (!util.isCompilableExtension(relative, cliOptions.extensions)) {
+ return FILE_TYPE.NON_COMPILABLE;
+ }
+ relative = util.withExtension(relative, cliOptions.keepFileExtension ? _path().extname(relative) : cliOptions.outFileExtension);
+ const dest = getDest(relative, base);
+ try {
+ const res = yield util.compile(src, Object.assign({}, babelOptions, {
+ sourceFileName: _slash()(_path().relative(dest + "/..", src))
+ }));
+ if (!res) return FILE_TYPE.IGNORED;
+ if (res.map) {
+ let outputMap = false;
+ if (babelOptions.sourceMaps && babelOptions.sourceMaps !== "inline") {
+ outputMap = "external";
+ } else if (babelOptions.sourceMaps == undefined) {
+ outputMap = util.hasDataSourcemap(res.code) ? "external" : "both";
+ }
+ if (outputMap) {
+ const mapLoc = dest + ".map";
+ if (outputMap === "external") {
+ res.code = util.addSourceMappingUrl(res.code, mapLoc);
+ }
+ res.map.file = _path().basename(relative);
+ outputFileSync(mapLoc, JSON.stringify(res.map));
+ }
+ }
+ outputFileSync(dest, res.code);
+ util.chmod(src, dest);
+ if (cliOptions.verbose) {
+ console.log(_path().relative(process.cwd(), src) + " -> " + dest);
+ }
+ return FILE_TYPE.COMPILED;
+ } catch (err) {
+ if (cliOptions.watch) {
+ console.error(err);
+ return FILE_TYPE.ERR_COMPILATION;
+ }
+ throw err;
+ }
+ });
+ return _write.apply(this, arguments);
+ }
+ function getDest(filename, base) {
+ if (cliOptions.relative) {
+ return _path().join(base, cliOptions.outDir, filename);
+ }
+ return _path().join(cliOptions.outDir, filename);
+ }
+ function handleFile(_x4, _x5) {
+ return _handleFile.apply(this, arguments);
+ }
+ function _handleFile() {
+ _handleFile = _asyncToGenerator(function* (src, base) {
+ const written = yield write(src, base);
+ if (cliOptions.copyFiles && written === FILE_TYPE.NON_COMPILABLE || cliOptions.copyIgnored && written === FILE_TYPE.IGNORED) {
+ const filename = _path().relative(base, src);
+ const dest = getDest(filename, base);
+ outputFileSync(dest, _fs().readFileSync(src));
+ util.chmod(src, dest);
+ }
+ return written === FILE_TYPE.COMPILED;
+ });
+ return _handleFile.apply(this, arguments);
+ }
+ function handle(_x6) {
+ return _handle.apply(this, arguments);
+ }
+ function _handle() {
+ _handle = _asyncToGenerator(function* (filenameOrDir) {
+ if (!_fs().existsSync(filenameOrDir)) return 0;
+ const stat = _fs().statSync(filenameOrDir);
+ if (stat.isDirectory()) {
+ const dirname = filenameOrDir;
+ let count = 0;
+ const files = util.readdir(dirname, cliOptions.includeDotfiles);
+ for (const filename of files) {
+ const src = _path().join(dirname, filename);
+ const written = yield handleFile(src, dirname);
+ if (written) count += 1;
+ }
+ return count;
+ } else {
+ const filename = filenameOrDir;
+ const written = yield handleFile(filename, _path().dirname(filename));
+ return written ? 1 : 0;
+ }
+ });
+ return _handle.apply(this, arguments);
+ }
+ let compiledFiles = 0;
+ let startTime = null;
+ const logSuccess = util.debounce(function () {
+ if (startTime === null) {
+ return;
+ }
+ const diff = process.hrtime(startTime);
+ console.log(`Successfully compiled ${compiledFiles} ${compiledFiles !== 1 ? "files" : "file"} with Babel (${diff[0] * 1e3 + Math.round(diff[1] / 1e6)}ms).`);
+ compiledFiles = 0;
+ startTime = null;
+ }, 100);
+ if (cliOptions.watch) watcher.enable({
+ enableGlobbing: true
+ });
+ if (!cliOptions.skipInitialBuild) {
+ if (cliOptions.deleteDirOnStart) {
+ util.deleteDir(cliOptions.outDir);
+ }
+ (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "10.12") ? _fs().mkdirSync : require("make-dir").sync)(cliOptions.outDir, {
+ recursive: true
+ });
+ startTime = process.hrtime();
+ for (const filename of cliOptions.filenames) {
+ compiledFiles += yield handle(filename);
+ }
+ if (!cliOptions.quiet) {
+ logSuccess();
+ logSuccess.flush();
+ }
+ }
+ if (cliOptions.watch) {
+ let processing = 0;
+ const {
+ filenames
+ } = cliOptions;
+ let getBase;
+ if (filenames.length === 1) {
+ const base = filenames[0];
+ const absoluteBase = _path().resolve(base);
+ getBase = filename => {
+ return filename === absoluteBase ? _path().dirname(base) : base;
+ };
+ } else {
+ const filenameToBaseMap = new Map(filenames.map(filename => {
+ const absoluteFilename = _path().resolve(filename);
+ return [absoluteFilename, _path().dirname(filename)];
+ }));
+ const absoluteFilenames = new Map(filenames.map(filename => {
+ const absoluteFilename = _path().resolve(filename);
+ return [absoluteFilename, filename];
+ }));
+ const {
+ sep
+ } = _path();
+ getBase = filename => {
+ const base = filenameToBaseMap.get(filename);
+ if (base !== undefined) {
+ return base;
+ }
+ for (const [absoluteFilenameOrDir, relative] of absoluteFilenames) {
+ if (filename.startsWith(absoluteFilenameOrDir + sep)) {
+ filenameToBaseMap.set(filename, relative);
+ return relative;
+ }
+ }
+ return "";
+ };
+ }
+ filenames.forEach(filenameOrDir => {
+ watcher.watch(filenameOrDir);
+ });
+ watcher.startWatcher();
+ watcher.onFilesChange(_asyncToGenerator(function* (filenames) {
+ processing++;
+ if (startTime === null) startTime = process.hrtime();
+ try {
+ const written = yield Promise.all(filenames.map(filename => handleFile(filename, getBase(filename))));
+ compiledFiles += written.filter(Boolean).length;
+ } catch (err) {
+ console.error(err);
+ }
+ processing--;
+ if (processing === 0 && !cliOptions.quiet) logSuccess();
+ }));
+ }
+ });
+ return _ref.apply(this, arguments);
+}
+
+//# sourceMappingURL=dir.js.map