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Fix prologue emitting in case of modules with --out scenario

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This commit is contained in:
Sheetal Nandi
2019-03-05 11:48:09 -08:00
parent b879b435ef
commit ac55310c48
17 changed files with 2418 additions and 2793 deletions
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src/compiler/emitter.ts
+3 -3
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@@ -3377,7 +3377,7 @@ namespace ts {
* Emits any prologue directives at the start of a Statement list, returning the
* number of prologue directives written to the output.
*/
function emitPrologueDirectives(statements: ReadonlyArray<Node>, sourceFile?: SourceFile, seenPrologueDirectives?: Map<true>): number {
function emitPrologueDirectives(statements: ReadonlyArray<Node>, sourceFile?: SourceFile, seenPrologueDirectives?: Map<true>, recordBundleFileSection?: true): number {
let needsToSetSourceFile = !!sourceFile;
for (let i = 0; i < statements.length; i++) {
const statement = statements[i];
@@ -3391,7 +3391,7 @@ namespace ts {
writeLine();
const pos = writer.getTextPos();
emit(statement);
if (bundleFileInfo) bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: BundleFileSectionKind.Prologue, data: statement.expression.text });
if (recordBundleFileSection && bundleFileInfo) bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: BundleFileSectionKind.Prologue, data: statement.expression.text });
if (seenPrologueDirectives) {
seenPrologueDirectives.set(statement.expression.text, true);
}
@@ -3430,7 +3430,7 @@ namespace ts {
emitUnparsedPrologues((prepend as UnparsedSource).prologues, seenPrologueDirectives);
}
for (const sourceFile of sourceFileOrBundle.sourceFiles) {
emitPrologueDirectives(sourceFile.statements, sourceFile, seenPrologueDirectives);
emitPrologueDirectives(sourceFile.statements, sourceFile, seenPrologueDirectives, /*recordBundleFileSection*/ true);
}
setSourceFile(undefined);
}