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gulpfile.js
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126 lines (103 loc) · 3.49 KB
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/*!
* @license
* Copyright 2017 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
/**************/
/* REQUIRES */
/**************/
var _ = require('lodash');
var gulp = require('gulp');
var pkg = require('./package.json');
// File I/O
var ts = require('gulp-typescript');
var del = require('del');
var header = require('gulp-header');
var filter = require('gulp-filter');
/****************/
/* FILE PATHS */
/****************/
var paths = {
src: [
'src/**/*.ts',
],
test: [
'test/**/*.ts',
'!test/integration/postcheck/typescript/*.ts',
],
build: 'lib/',
};
// Create a separate project for buildProject that overrides the rootDir.
// This ensures that the generated production files are in their own root
// rather than including both src and test in the lib dir. Declaration
// is used by TypeScript to determine if auto-generated typings should be
// emitted.
var buildProject = ts.createProject('tsconfig.json', { rootDir: 'src', declarationMap: true });
// Include dom libraries during test compilation since we use some web SDK
// libraries in our tests.
var buildTest = ts.createProject('tsconfig.json', { lib: ['es2018', 'dom'] });
var banner = `/*! firebase-admin v${pkg.version} */\n`;
/***********/
/* TASKS */
/***********/
gulp.task('cleanup', function() {
return del([
paths.build,
]);
});
// Task used to compile the TypeScript project. If automatic typings
// are set to be generated (determined by TYPE_GENERATION_MODE), declarations
// for files terminating in -internal.d.ts are removed because we do not
// want to expose internally used types to developers. As auto-generated
// typings are a work-in-progress, we remove the *.d.ts files for modules
// which we do not intend to auto-generate typings for yet.
gulp.task('compile', function() {
let workflow = gulp.src(paths.src)
// Compile Typescript into .js and .d.ts files
.pipe(buildProject())
// Add header
.pipe(header(banner));
const configuration = [
'lib/**/*.js',
'lib/**/*.d.ts',
];
workflow = workflow.pipe(filter(configuration));
// Write to build directory
return workflow.pipe(gulp.dest(paths.build))
});
/**
* Task only used to capture typescript compilation errors in the test suite.
* Output is discarded.
*/
gulp.task('compile_test', function() {
return gulp.src(paths.test)
// Compile Typescript into .js and .d.ts files
.pipe(buildTest())
});
gulp.task('copyTypings', function() {
return gulp.src(['src/index.d.ts', 'src/default-namespace.d.ts'])
// Add header
.pipe(header(banner))
.pipe(gulp.dest(paths.build))
});
gulp.task('compile_all', gulp.series('compile', 'copyTypings', 'compile_test'));
// Regenerates js every time a source file changes
gulp.task('watch', function() {
gulp.watch(paths.src.concat(paths.test), { ignoreInitial: false }, gulp.series('compile_all'));
});
// Build task
gulp.task('build', gulp.series('cleanup', 'compile', 'copyTypings'));
// Default task
gulp.task('default', gulp.series('build'));