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-rw-r--r--cli/js/compiler.ts17
-rw-r--r--cli/js/compiler_bootstrap.ts34
-rw-r--r--cli/js/compiler_bundler.ts14
-rw-r--r--cli/js/compiler_host.ts10
-rw-r--r--cli/js/compiler_sourcefile.ts2
-rw-r--r--cli/js/dispatch.ts5
-rw-r--r--cli/js/dispatch_json.ts2
7 files changed, 25 insertions, 59 deletions
diff --git a/cli/js/compiler.ts b/cli/js/compiler.ts
index 54861f713..3cebf24b2 100644
--- a/cli/js/compiler.ts
+++ b/cli/js/compiler.ts
@@ -6,7 +6,6 @@ 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,
@@ -143,12 +142,7 @@ self.bootstrapTsCompiler = function tsCompilerMain(): 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,
- oldProgram
- });
+ const program = ts.createProgram(rootNames, options, host);
diagnostics = ts
.getPreEmitDiagnostics(program)
@@ -226,12 +220,11 @@ self.bootstrapTsCompiler = function tsCompilerMain(): void {
}
host.mergeOptions(...compilerOptions);
- const program = ts.createProgram({
+ const program = ts.createProgram(
rootNames,
- options: host.getCompilationSettings(),
- host,
- oldProgram
- });
+ host.getCompilationSettings(),
+ host
+ );
if (bundle) {
setRootExports(program, rootNames[0]);
diff --git a/cli/js/compiler_bootstrap.ts b/cli/js/compiler_bootstrap.ts
deleted file mode 100644
index 6de978750..000000000
--- a/cli/js/compiler_bootstrap.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { ASSETS, Host } from "./compiler_host.ts";
-import { core } from "./core.ts";
-import * as dispatch from "./dispatch.ts";
-import { sendSync } from "./dispatch_json.ts";
-
-// This registers ops that are available during the snapshotting process.
-const ops = core.ops();
-for (const [name, opId] of Object.entries(ops)) {
- const opName = `OP_${name.toUpperCase()}`;
- // TODO This type casting is dangerous, and should be improved when the same
- // code in `os.ts` is done.
- // eslint-disable-next-line @typescript-eslint/no-explicit-any
- (dispatch as any)[opName] = opId;
-}
-
-const host = new Host({ writeFile(): void {} });
-const options = host.getCompilationSettings();
-
-/** Used to generate the foundational AST for all other compilations, so it can
- * be cached as part of the snapshot and available to speed up startup */
-export const oldProgram = ts.createProgram({
- rootNames: [`${ASSETS}/bootstrap.ts`],
- options,
- host
-});
-
-/** A module loader which is concatenated into bundle files. We read all static
- * assets during the snapshotting process, which is why this is located in
- * compiler_bootstrap. */
-export const bundleLoader = sendSync(dispatch.OP_FETCH_ASSET, {
- name: "bundle_loader.js"
-});
diff --git a/cli/js/compiler_bundler.ts b/cli/js/compiler_bundler.ts
index 8fb68cc7a..a4e4557ca 100644
--- a/cli/js/compiler_bundler.ts
+++ b/cli/js/compiler_bundler.ts
@@ -1,6 +1,7 @@
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-import { bundleLoader } from "./compiler_bootstrap.ts";
+import * as dispatch from "./dispatch.ts";
+import { sendSync } from "./dispatch_json.ts";
import {
assert,
commonPath,
@@ -8,6 +9,11 @@ import {
CHAR_FORWARD_SLASH
} from "./util.ts";
+const BUNDLE_LOADER = "bundle_loader.js";
+
+/** A loader of bundled modules that we will inline into any bundle outputs. */
+let bundleLoader: string;
+
/** Local state of what the root exports are of a root module. */
let rootExports: string[] | undefined;
@@ -34,6 +40,12 @@ export function buildBundle(
data: string,
sourceFiles: readonly ts.SourceFile[]
): string {
+ // we can only do this once we are bootstrapped and easiest way to do it is
+ // inline here
+ if (!bundleLoader) {
+ bundleLoader = sendSync(dispatch.OP_FETCH_ASSET, { name: BUNDLE_LOADER });
+ }
+
// when outputting to AMD and a single outfile, TypeScript makes up the module
// specifiers which are used to define the modules, and doesn't expose them
// publicly, so we have to try to replicate
diff --git a/cli/js/compiler_host.ts b/cli/js/compiler_host.ts
index 3e6df4485..f8921a352 100644
--- a/cli/js/compiler_host.ts
+++ b/cli/js/compiler_host.ts
@@ -18,7 +18,7 @@ export interface ConfigureResponse {
diagnostics?: ts.Diagnostic[];
}
-export const ASSETS = "$asset$";
+const ASSETS = "$asset$";
/** Options that need to be used when generating a bundle (either trusted or
* runtime). */
@@ -129,11 +129,11 @@ export class Host implements ts.CompilerHost {
private _writeFile: WriteFileCallback;
private _getAsset(filename: string): SourceFile {
- const url = filename.split("/").pop()!;
- const sourceFile = SourceFile.get(url);
+ const sourceFile = SourceFile.get(filename);
if (sourceFile) {
return sourceFile;
}
+ const url = filename.split("/").pop()!;
const name = url.includes(".") ? url : `${url}.d.ts`;
const sourceCode = sendSync(dispatch.OP_FETCH_ASSET, { name });
return new SourceFile({
@@ -238,15 +238,13 @@ export class Host implements ts.CompilerHost {
: SourceFile.get(fileName);
assert(sourceFile != null);
if (!sourceFile.tsSourceFile) {
- assert(sourceFile.sourceCode != null);
sourceFile.tsSourceFile = ts.createSourceFile(
fileName,
sourceFile.sourceCode,
languageVersion
);
- delete sourceFile.sourceCode;
}
- return sourceFile.tsSourceFile;
+ return sourceFile!.tsSourceFile;
} catch (e) {
if (onError) {
onError(String(e));
diff --git a/cli/js/compiler_sourcefile.ts b/cli/js/compiler_sourcefile.ts
index 8e81cdb45..087891c99 100644
--- a/cli/js/compiler_sourcefile.ts
+++ b/cli/js/compiler_sourcefile.ts
@@ -61,7 +61,7 @@ export class SourceFile {
mediaType!: MediaType;
processed = false;
- sourceCode?: string;
+ sourceCode!: string;
tsSourceFile?: ts.SourceFile;
url!: string;
diff --git a/cli/js/dispatch.ts b/cli/js/dispatch.ts
index f5049cca8..073c32f7a 100644
--- a/cli/js/dispatch.ts
+++ b/cli/js/dispatch.ts
@@ -70,15 +70,12 @@ export let OP_TRUNCATE: number;
export let OP_MAKE_TEMP_DIR: number;
export let OP_CWD: number;
export let OP_CONNECT_TLS: number;
+export let OP_FETCH_ASSET: number;
export let OP_HOSTNAME: number;
export let OP_OPEN_PLUGIN: number;
export let OP_COMPILE: number;
export let OP_TRANSPILE: number;
-/** **WARNING:** This is only available during the snapshotting process and is
- * unavailable at runtime. */
-export let OP_FETCH_ASSET: number;
-
const PLUGIN_ASYNC_HANDLER_MAP: Map<number, AsyncHandler> = new Map();
export function setPluginAsyncHandler(
diff --git a/cli/js/dispatch_json.ts b/cli/js/dispatch_json.ts
index adccb69c6..104a7e564 100644
--- a/cli/js/dispatch_json.ts
+++ b/cli/js/dispatch_json.ts
@@ -62,7 +62,7 @@ export function sendSync(
const resUi8 = core.dispatch(opId, argsUi8, zeroCopy);
util.assert(resUi8 != null);
- const res = decode(resUi8);
+ const res = decode(resUi8!);
util.assert(res.promiseId == null);
return unwrapResponse(res);
}