babel/Gulpfile.js
Daniel Lo Nigro a04c18af71 Move babel-standalone into main Babel repo (#6029)
* Move babel-standalone into main Babel repo

* Don't try to gather coverage data for babel-standalone test

* Fix JSX test

* Always use npm v4 on Travis

* Include pull request number as part of version number

* Cherry-picking 5721b2e43e

Remove deprecated packages to prevent Babel v6 files from being pulled in

* Use RootMostResolvePlugin to dedupe packages

* Avoid destructuring so the build works on archaic Node.js versions

* - Fix version number
- Remove Babili packages (they should be in separate babili-standalone)
- Remove deprecated  syntax-class-constructor-call

* - Remove more Babili packages
- Remove `babel-plugin-inline-replace-variables` for now as it pulls in Babel 6 stuff

* Actually remove reference to babel-plugin-undeclared-variables-check

* Add Babylon to root package.json so we hoist the right version. This fixes the tests.
2017-08-11 23:36:19 -07:00

65 lines
1.6 KiB
JavaScript

"use strict";
const plumber = require("gulp-plumber");
const through = require("through2");
const chalk = require("chalk");
const newer = require("gulp-newer");
const babel = require("gulp-babel");
const watch = require("gulp-watch");
const gutil = require("gulp-util");
const gulp = require("gulp");
const path = require("path");
const registerBabelStandaloneTasks = require("./packages/babel-standalone/src/gulpTasks");
const base = path.join(__dirname, "packages");
const scripts = "./packages/*/src/**/*.js";
function swapSrcWithLib(srcPath) {
const parts = srcPath.split(path.sep);
parts[1] = "lib";
return parts.join(path.sep);
}
gulp.task("default", ["build"]);
gulp.task("build", function() {
return gulp
.src(scripts, { base: base })
.pipe(
plumber({
errorHandler: function(err) {
gutil.log(err.stack);
},
})
)
.pipe(
newer({
dest: base,
map: swapSrcWithLib,
})
)
.pipe(
through.obj(function(file, enc, callback) {
gutil.log("Compiling", "'" + chalk.cyan(file.relative) + "'...");
callback(null, file);
})
)
.pipe(babel())
.pipe(
through.obj(function(file, enc, callback) {
// Passing 'file.relative' because newer() above uses a relative path and this keeps it consistent.
file.path = path.resolve(file.base, swapSrcWithLib(file.relative));
callback(null, file);
})
)
.pipe(gulp.dest(base));
});
gulp.task("watch", ["build"], function() {
watch(scripts, { debounceDelay: 200 }, function() {
gulp.start("build");
});
});
registerBabelStandaloneTasks(gulp);