What steps should I take to instruct TypeScript to package a third-party library from the node_modules directory?

Question

What steps should I take to instruct TypeScript to package a third-party library from the node_modules directory?

I am looking to configure the TypeScript Compiler in such a way that it utilizes

node_modules/firebase/firebase.d.ts

for typechecking my code, and also includes

node_modules/firebase/firebase.js

in the files where I import firebase functionalities. Although there are numerous tools available that can handle this task, I prefer to maintain a streamlined development environment.

In my tsconfig.json file, I have specified "moduleResolution": "node", which successfully imports definitions and performs type checking as desired. Additionally, I have included "isolatedModules": true with hopes of bundling the actual code into each target file. However, the resulting code does not bundle firebase.js as expected. Is there a compiler option such as "module" that can achieve this, or should I incorporate something else?

If it is absolutely necessary to introduce another tool into my development process, what would be the simplest addition to tsc that can bundle all JS files along with their dependencies into a single js file?

typescript tsc

Answer 1

Answer №1

tsc functions as a compiler, not a bundler. For more information on the topic of bundling, you can refer to this insightful discussion.

During the development process in TypeScript, utilizing gulp along with gulp-browserify can serve as a watcher and bundler.

By including "module": "umd" in the compiler options, implementing this gulpfile.js will handle the remaining tasks:

var gulp = require('gulp');
var ts = require('gulp-typescript');
var browserify = require('gulp-browserify');

gulp.task('default', function () {
  return gulp.src('src/*.ts')
    .pipe(ts.createProject('tsconfig.json')())
    .pipe(browserify())
    .pipe(gulp.dest('dist/gen'));
});

gulp.task('watch', ['default'], function () {
  gulp.watch('src/*.ts', ['default']);
});

Answer 2

tsc functions as a compiler, not a bundler. For more information on the topic of bundling, you can refer to this insightful discussion.

During the development process in TypeScript, utilizing gulp along with gulp-browserify can serve as a watcher and bundler.

By including "module": "umd" in the compiler options, implementing this gulpfile.js will handle the remaining tasks:

var gulp = require('gulp');
var ts = require('gulp-typescript');
var browserify = require('gulp-browserify');

gulp.task('default', function () {
  return gulp.src('src/*.ts')
    .pipe(ts.createProject('tsconfig.json')())
    .pipe(browserify())
    .pipe(gulp.dest('dist/gen'));
});

gulp.task('watch', ['default'], function () {
  gulp.watch('src/*.ts', ['default']);
});

What steps should I take to instruct TypeScript to package a third-party library from the node_modules directory?

Answer №1

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