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Fix JavaScript dependencies in bundles. (#4215)

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Fixes #4602

We turned off `allowJs` by default, to keep the compiler from grabbing
a bunch of files that it wouldn't actually do anything useful with.  On
the other hand, this caused problems with bundles, where the compiler
needs to gather all the dependencies, including JavaScript ones.  This
fixes this so that when we are bundling, we analyse JavaScript imports
in the compiler.
This commit is contained in:
Kitson Kelly 2020-03-03 08:18:27 +11:00 • committed by GitHub
parent a3c3a56ff7
commit 83d902a780
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6 changed files with 84 additions and 25 deletions
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53
cli/js/compiler.ts
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@ -140,7 +140,7 @@ async function tsCompilerOnMessage({
const resolvedRootModules = await processImports(
rootNames.map(rootName => [rootName, rootName]),
undefined,
host.getCompilationSettings().checkJs
bundle || host.getCompilationSettings().checkJs
);
let emitSkipped = true;
@ -208,27 +208,46 @@ async function tsCompilerOnMessage({
? rootName
: resolveModules([rootName])[0];
// if there are options, convert them into TypeScript compiler options,
// and resolve any external file references
let convertedOptions: ts.CompilerOptions | undefined;
let additionalFiles: string[] | undefined;
if (options) {
const result = convertCompilerOptions(options);
convertedOptions = result.options;
additionalFiles = result.files;
}
const checkJsImports =
bundle || (convertedOptions && convertedOptions.checkJs);
// recursively process imports, loading each file into memory. If there
// are sources, these files are pulled out of the there, otherwise the
// files are retrieved from the privileged side
const rootNames = sources
? processLocalImports(sources, [[resolvedRootName, resolvedRootName]])
: await processImports([[resolvedRootName, resolvedRootName]]);
// if there are options, convert them into TypeScript compiler options,
// and resolve any external file references
let convertedOptions: ts.CompilerOptions | undefined;
if (options) {
const result = convertCompilerOptions(options);
convertedOptions = result.options;
if (result.files) {
// any files supplied in the configuration are resolved externally,
// even if sources are provided
const resolvedNames = resolveModules(result.files);
rootNames.push(
...(await processImports(resolvedNames.map(rn => [rn, rn])))
? processLocalImports(
sources,
[[resolvedRootName, resolvedRootName]],
undefined,
checkJsImports
)
: await processImports(
[[resolvedRootName, resolvedRootName]],
undefined,
checkJsImports
);
}
if (additionalFiles) {
// any files supplied in the configuration are resolved externally,
// even if sources are provided
const resolvedNames = resolveModules(additionalFiles);
rootNames.push(
...(await processImports(
resolvedNames.map(rn => [rn, rn]),
undefined,
checkJsImports
))
);
}
const state: WriteFileState = {