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var gulp = require('gulp');
var clean = require('gulp-clean');
var ts = require('gulp-typescript');
var fs = require('fs');
var glob = require('glob');
var spawnSync = require('child_process').spawnSync;
var through = require('through2');
var tsProject = ts.createProject('tsconfig.json');
function cleanTypeScript() {
return gulp.src('themes/ts-built', {read: false})
.pipe(clean());
}
function buildTypeScript() {
return tsProject.src()
.pipe(tsProject())
.js.pipe(gulp.dest('./themes/ts-built'));
}
function generateJson() {
return gulp.src('themes/ts-built/**/*.js')
.pipe(through.obj(function(file, encoding, callback) {
spawnSync('node', [ file.path ]);
callback(null, file);
}));
}
function copyJson() {
return gulp.src('themes/ts-built/**/*.json')
.pipe(gulp.dest('themes'));
}
function inject(done) {
var themes = [];
glob.sync('./themes/dark/*.json').forEach(function(file) {
var theme = require(file);
themes.push({
label: theme.name,
uiTheme: 'vs-dark',
path: file
});
});
glob.sync('./themes/light/*.json').forEach(function(file) {
var theme = require(file);
themes.push({
label: theme.name,
uiTheme: 'vs',
path: file
});
});
var package = require('./package.json');
package.contributes.themes = themes;
fs.writeFile('./package.json', JSON.stringify(package, null, 2), function(err) {
if (err) return console.log(err);
console.log('package.json updated');
});
done();
}
gulp.task('build', gulp.series(cleanTypeScript, buildTypeScript, generateJson, copyJson, inject));
gulp.task('default', gulp.series('build'));
gulp.task('watch', gulp.series('build', function() {
gulp.watch('themes/src/**/*.ts', gulp.series('build'));
}));
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