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Don't lose the this reference for compilerHost methods.

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Fixes #1545
This commit is contained in:
Arnavion 2015-03-24 10:05:24 -07:00
parent 755d80606f
commit 0d6ce02405
1 changed files with 6 additions and 5 deletions
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11
src/compiler/program.ts
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@ -149,7 +149,7 @@ module ts {
getDiagnosticsProducingTypeChecker,
getCommonSourceDirectory: () => commonSourceDirectory,
emit,
getCurrentDirectory: host.getCurrentDirectory,
getCurrentDirectory: () => host.getCurrentDirectory(),
getNodeCount: () => getDiagnosticsProducingTypeChecker().getNodeCount(),
getIdentifierCount: () => getDiagnosticsProducingTypeChecker().getIdentifierCount(),
getSymbolCount: () => getDiagnosticsProducingTypeChecker().getSymbolCount(),
@ -159,14 +159,15 @@ module ts {
function getEmitHost(writeFileCallback?: WriteFileCallback): EmitHost {
return {
getCanonicalFileName: host.getCanonicalFileName,
getCanonicalFileName: fileName => host.getCanonicalFileName(fileName),
getCommonSourceDirectory: program.getCommonSourceDirectory,
getCompilerOptions: program.getCompilerOptions,
getCurrentDirectory: host.getCurrentDirectory,
getNewLine: host.getNewLine,
getCurrentDirectory: () => host.getCurrentDirectory(),
getNewLine: () => host.getNewLine(),
getSourceFile: program.getSourceFile,
getSourceFiles: program.getSourceFiles,
writeFile: writeFileCallback || host.writeFile,
writeFile: writeFileCallback || (
(fileName, data, writeByteOrderMark, onError) => host.writeFile(fileName, data, writeByteOrderMark, onError)),
};
}