language-servers/deno
1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2025-07-24 05:35:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Revert "Deno.bundle supports targets < ES2017. (#6328)" (#6342)

Browse source 
This reverts commit 75bb9dbdfc.
This commit is contained in:
Bartek Iwańczuk 2020-06-17 19:44:40 +02:00 • committed by GitHub
parent 75bb9dbdfc
commit e60922981b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
7 changed files with 169 additions and 414 deletions
Download patch file Download diff file Expand all files Collapse all files

34
cli/js/compiler.ts
View file

@ -307,10 +307,6 @@ class Host implements ts.CompilerHost {
}
}
get options(): ts.CompilerOptions {
return this.#options;
}
configure(
cwd: string,
path: string,
@ -532,7 +528,6 @@ const _TS_SNAPSHOT_PROGRAM = ts.createProgram({
// This function is called only during snapshotting process
const SYSTEM_LOADER = getAsset("system_loader.js");
const SYSTEM_LOADER_ES5 = getAsset("system_loader_es5.js");
function buildLocalSourceFileCache(
sourceFileMap: Record<string, SourceFileMapEntry>
@ -688,12 +683,7 @@ function createBundleWriteFile(state: WriteFileState): WriteFileCallback {
assert(state.bundle);
// we only support single root names for bundles
assert(state.rootNames.length === 1);
state.bundleOutput = buildBundle(
state.rootNames[0],
data,
sourceFiles,
state.host.options.target ?? ts.ScriptTarget.ESNext
);
state.bundleOutput = buildBundle(state.rootNames[0], data, sourceFiles);
};
}
@ -959,8 +949,7 @@ function normalizeUrl(rootName: string): string {
function buildBundle(
rootName: string,
data: string,
sourceFiles: readonly ts.SourceFile[],
target: ts.ScriptTarget
sourceFiles: readonly ts.SourceFile[]
): string {
// 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
@ -978,8 +967,8 @@ function buildBundle(
let instantiate: string;
if (rootExports && rootExports.length) {
instantiate = hasTla
? `const __exp = await __instantiate("${rootName}", true);\n`
: `const __exp = __instantiate("${rootName}", false);\n`;
? `const __exp = await __instantiateAsync("${rootName}");\n`
: `const __exp = __instantiate("${rootName}");\n`;
for (const rootExport of rootExports) {
if (rootExport === "default") {
instantiate += `export default __exp["${rootExport}"];\n`;
@ -989,19 +978,10 @@ function buildBundle(
}
} else {
instantiate = hasTla
? `await __instantiate("${rootName}", true);\n`
: `__instantiate("${rootName}", false);\n`;
? `await __instantiateAsync("${rootName}");\n`
: `__instantiate("${rootName}");\n`;
}
const es5Bundle =
target === ts.ScriptTarget.ES3 ||
target === ts.ScriptTarget.ES5 ||
target === ts.ScriptTarget.ES2015 ||
target === ts.ScriptTarget.ES2016
? true
: false;
return `${
es5Bundle ? SYSTEM_LOADER_ES5 : SYSTEM_LOADER
}\n${data}\n${instantiate}`;
return `${SYSTEM_LOADER}\n${data}\n${instantiate}`;
}
function setRootExports(program: ts.Program, rootModule: string): void {