90 lines
2.2 KiB
JavaScript
90 lines
2.2 KiB
JavaScript
"use strict";
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exports.__esModule = true;
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exports.chmod = chmod;
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exports.readdirFilter = readdirFilter;
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exports.shouldIgnore = shouldIgnore;
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exports.addSourceMappingUrl = addSourceMappingUrl;
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exports.log = log;
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exports.transform = transform;
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exports.compile = compile;
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exports.requireChokidar = requireChokidar;
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var commander = require("commander");
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var defaults = require("lodash/defaults");
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var readdir = require("fs-readdir-recursive");
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var index = require("./index");
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var babel = require("babel-core");
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var util = require("babel-core").util;
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var path = require("path");
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var fs = require("fs");
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function chmod(src, dest) {
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fs.chmodSync(dest, fs.statSync(src).mode);
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}
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function readdirFilter(filename) {
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return readdir(filename).filter(function (filename) {
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return util.canCompile(filename);
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});
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}
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exports.readdir = readdir;
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var canCompile = exports.canCompile = util.canCompile;
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function shouldIgnore(loc) {
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return util.shouldIgnore(loc, index.opts.ignore, index.opts.only);
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}
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function addSourceMappingUrl(code, loc) {
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return code + "\n//# sourceMappingURL=" + path.basename(loc);
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}
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function log(msg) {
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if (!commander.quiet) console.log(msg);
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}
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function transform(filename, code, opts) {
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opts = defaults(opts || {}, index.opts);
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opts.filename = filename;
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var result = babel.transform(code, opts);
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result.filename = filename;
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result.actual = code;
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return result;
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}
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function compile(filename, opts) {
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try {
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var code = fs.readFileSync(filename, "utf8");
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return transform(filename, code, opts);
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} catch (err) {
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if (commander.watch) {
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console.error(toErrorStack(err));
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return { ignored: true };
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} else {
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throw err;
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}
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}
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}
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function toErrorStack(err) {
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if (err._babel && err instanceof SyntaxError) {
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return err.name + ": " + err.message + "\n" + err.codeFrame;
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} else {
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return err.stack;
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}
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}
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process.on("uncaughtException", function (err) {
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console.error(toErrorStack(err));
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process.exit(1);
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});
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function requireChokidar() {
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try {
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return require("chokidar");
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} catch (err) {
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console.error("The optional dependency chokidar failed to install and is required for " + "--watch. Chokidar is likely not supported on your platform.");
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throw err;
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}
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} |