typescriptCompile

denopack/plugin/typescriptCompile

Uses the internal Deno.compile compiler API to fully compile a TS source file.

It stores all resolved modules in a runtime object to load the compiled code for each module in the Rollup load hook.

This plugin runs as a transformer by default, not as a loader. This is done explicitly in ease of support to allow source maps resolving to Typescript code where possible. If you want to use it as a file loader, please set the useAsLoader option to true.

To see how it behaves in conjunction with a file loader, see the useCompile hook in hooks.ts.

If you don't care about source maps, using the Compiler API with appears to be the most performant option (since we're not providing any extra overhead and are letting the compiler to do its work), but does require network access. To see this in action, use the useCompileAsLoader hook.

Options

• useAsLoader [boolean]: use as a file "loader" instead of a transformation tool
• compilerOptions [Deno.CompilerOptions]: this plugin accepts compiler options to pass to the Deno compiler API

Required flags

• --unstable
• --allow-read for local files
• --allow-net for fetching urls

Usage

In conjunction with a source file loader

import { pluginTypescriptCompile } from "https://deno.land/x/denopack@0.10.0/plugin/typescriptCompile/mod.ts";
import { pluginFileLoader } from "https://deno.land/x/denopack@0.10.0/plugin/fileLoader/mod.ts";

export default {
  plugins: [pluginTypescriptCompile({ compilerOptions: { ...myCompilerOptions } }), pluginFileLoader()],
};

Explicitly loading files

import { pluginTypescriptCompile } from "https://deno.land/x/denopack@0.10.0/plugin/typescriptCompile/mod.ts";

export default {
  plugins: [pluginTypescriptCompile({ useAsLoader: true, compilerOptions: { ...myCompilerOptions } })],
};