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Make some code in checker neater

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This commit is contained in:
Andy Hanson 2016-12-12 14:02:14 -08:00
parent 055c0af397
commit 891159c6ac
1 changed files with 2 additions and 4 deletions
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6
src/compiler/checker.ts
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@ -466,9 +466,7 @@ namespace ts {
// other kinds of value declarations take precedence over modules
target.valueDeclaration = source.valueDeclaration;
}
forEach(source.declarations, node => {
target.declarations.push(node);
});
addRange(target.declarations, source.declarations);
if (source.members) {
if (!target.members) target.members = createMap<Symbol>();
mergeSymbolTable(target.members, source.members);
@ -1100,7 +1098,7 @@ namespace ts {
}
function getDeclarationOfAliasSymbol(symbol: Symbol): Declaration | undefined {
return forEach(symbol.declarations, d => isAliasSymbolDeclaration(d) ? d : undefined);
return find<Declaration>(symbol.declarations, isAliasSymbolDeclaration);
}
function getTargetOfImportEqualsDeclaration(node: ImportEqualsDeclaration): Symbol {