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Create an old program to be used in snapshot. (#3644)

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This commit is contained in:
Kitson Kelly 2020-01-12 22:20:33 +11:00 • committed by Bartek Iwańczuk
parent 8fac8ab130
commit 737ab94ea1
14 changed files with 85 additions and 60 deletions
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19
cli/js/compiler.ts
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@ -6,6 +6,7 @@ import "./globals.ts";
import "./ts_global.d.ts";
import { TranspileOnlyResult } from "./compiler_api.ts";
import { oldProgram } from "./compiler_bootstrap.ts";
import { setRootExports } from "./compiler_bundler.ts";
import {
defaultBundlerOptions,
@ -73,7 +74,7 @@ interface CompileResult {
// bootstrap the runtime environment, this gets called as the isolate is setup
self.denoMain = function denoMain(compilerType?: string): void {
os.start(true, compilerType || "TS");
os.start(true, compilerType ?? "TS");
};
// bootstrap the worker environment, this gets called as the isolate is setup
@ -135,7 +136,12 @@ self.compilerMain = function compilerMain(): void {
// to generate the program and possibly emit it.
if (!diagnostics || (diagnostics && diagnostics.length === 0)) {
const options = host.getCompilationSettings();
const program = ts.createProgram(rootNames, options, host);
const program = ts.createProgram({
rootNames,
options,
host,
oldProgram
});
diagnostics = ts
.getPreEmitDiagnostics(program)
@ -213,11 +219,12 @@ self.compilerMain = function compilerMain(): void {
}
host.mergeOptions(...compilerOptions);
const program = ts.createProgram(
const program = ts.createProgram({
rootNames,
host.getCompilationSettings(),
host
);
options: host.getCompilationSettings(),
host,
oldProgram
});
if (bundle) {
setRootExports(program, rootNames[0]);