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Refactor

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This commit is contained in:
Ryan Cavanaugh 2016-05-23 14:51:39 -07:00
parent 0a37c697ed
commit 1c253239e6
1 changed files with 18 additions and 13 deletions
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31
src/compiler/program.ts
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@ -972,6 +972,23 @@ namespace ts {
return resolutions;
}
export function getDefaultTypeDirectiveNames(options: CompilerOptions, rootFiles: string[], host: CompilerHost): string[] {
// Use explicit type list from tsconfig.json
if (options.types) {
return options.types;
}
// or load all types from the automatic type import fields
if (host && host.getDefaultTypeDirectiveNames) {
const commonRoot = computeCommonSourceDirectoryOfFilenames(rootFiles, host.getCurrentDirectory(), host.getCanonicalFileName);
if (commonRoot) {
return host.getDefaultTypeDirectiveNames(commonRoot);
}
}
return undefined;
}
export function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost, oldProgram?: Program): Program {
let program: Program;
let files: SourceFile[] = [];
@ -1022,19 +1039,7 @@ namespace ts {
forEach(rootNames, name => processRootFile(name, /*isDefaultLib*/ false));
// load type declarations specified via 'types' argument
let typeReferences: string[];
if (options.types) {
typeReferences = options.types;
}
else {
// or load all types from the automatic type import fields
if (host.getDefaultTypeDirectiveNames) {
const commonRoot = getCommonSourceDirectory();
if (commonRoot) {
typeReferences = host.getDefaultTypeDirectiveNames(commonRoot);
}
}
}
let typeReferences: string[] = getDefaultTypeDirectiveNames(options, rootNames, host);
if (typeReferences) {
const resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, /*containingFile*/ undefined);