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Wesley Wigham 2016-06-14 17:46:40 -07:00
parent e0ffe05f02
commit c98166ccc7
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8 changed files with 39200 additions and 17411 deletions
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lib/typescript.d.ts vendored
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@ -919,7 +919,7 @@ declare namespace ts {
type ModuleBody = ModuleBlock | ModuleDeclaration;
interface ModuleDeclaration extends DeclarationStatement {
name: Identifier | LiteralExpression;
body: ModuleBlock | ModuleDeclaration;
body?: ModuleBlock | ModuleDeclaration;
}
interface ModuleBlock extends Node, Statement {
statements: NodeArray<Statement>;
@ -1575,6 +1575,8 @@ declare namespace ts {
target?: ScriptTarget;
traceResolution?: boolean;
types?: string[];
/** Paths used to used to compute primary types search locations */
typeRoots?: string[];
typesSearchPaths?: string[];
[option: string]: CompilerOptionsValue | undefined;
}
@ -1672,6 +1674,7 @@ declare namespace ts {
getDefaultTypeDirectiveNames?(rootPath: string): string[];
writeFile: WriteFileCallback;
getCurrentDirectory(): string;
getDirectories(path: string): string[];
getCanonicalFileName(fileName: string): string;
useCaseSensitiveFileNames(): boolean;
getNewLine(): string;
@ -1821,6 +1824,7 @@ declare namespace ts {
function updateSourceFile(sourceFile: SourceFile, newText: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
}
declare namespace ts {
/** The version of the TypeScript compiler release */
const version: string;
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean): string;
function resolveTripleslashReference(moduleName: string, containingFile: string): string;
@ -1836,7 +1840,15 @@ declare namespace ts {
function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
function getDefaultTypeDirectiveNames(options: CompilerOptions, rootFiles: string[], host: CompilerHost): string[];
/**
* Given a set of options and a set of root files, returns the set of type directive names
* that should be included for this program automatically.
* This list could either come from the config file,
* or from enumerating the types root + initial secondary types lookup location.
* More type directives might appear in the program later as a result of loading actual source files;
* this list is only the set of defaults that are implicitly included.
*/
function getAutomaticTypeDirectiveNames(options: CompilerOptions, rootFiles: string[], host: CompilerHost): string[];
function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost, oldProgram?: Program): Program;
}
declare namespace ts {
@ -1978,6 +1990,7 @@ declare namespace ts {
resolveModuleNames?(moduleNames: string[], containingFile: string): ResolvedModule[];
resolveTypeReferenceDirectives?(typeDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
directoryExists?(directoryName: string): boolean;
getDirectories?(directoryName: string): string[];
}
interface LanguageService {
cleanupSemanticCache(): void;
@ -2068,6 +2081,7 @@ declare namespace ts {
textSpan: TextSpan;
fileName: string;
isWriteAccess: boolean;
isDefinition: boolean;
}
interface DocumentHighlights {
fileName: string;

384
lib/typescript.js
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@ -1,18 +1,3 @@
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
@ -2425,7 +2410,6 @@ var ts;
Line_terminator_not_permitted_before_arrow: { code: 1200, category: ts.DiagnosticCategory.Error, key: "Line_terminator_not_permitted_before_arrow_1200", message: "Line terminator not permitted before arrow." },
Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: { code: 1202, category: ts.DiagnosticCategory.Error, key: "Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asteri_1202", message: "Import assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead." },
Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead: { code: 1203, category: ts.DiagnosticCategory.Error, key: "Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_defaul_1203", message: "Export assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'export default' or another module format instead." },
Cannot_compile_modules_into_es2015_when_targeting_ES5_or_lower: { code: 1204, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_modules_into_es2015_when_targeting_ES5_or_lower_1204", message: "Cannot compile modules into 'es2015' when targeting 'ES5' or lower." },
Decorators_are_not_valid_here: { code: 1206, category: ts.DiagnosticCategory.Error, key: "Decorators_are_not_valid_here_1206", message: "Decorators are not valid here." },
Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: { code: 1207, category: ts.DiagnosticCategory.Error, key: "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", message: "Decorators cannot be applied to multiple get/set accessors of the same name." },
Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: { code: 1208, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208", message: "Cannot compile namespaces when the '--isolatedModules' flag is provided." },
@ -2750,6 +2734,7 @@ var ts;
The_this_types_of_each_signature_are_incompatible: { code: 2685, category: ts.DiagnosticCategory.Error, key: "The_this_types_of_each_signature_are_incompatible_2685", message: "The 'this' types of each signature are incompatible." },
Identifier_0_must_be_imported_from_a_module: { code: 2686, category: ts.DiagnosticCategory.Error, key: "Identifier_0_must_be_imported_from_a_module_2686", message: "Identifier '{0}' must be imported from a module" },
All_declarations_of_0_must_have_identical_modifiers: { code: 2687, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_modifiers_2687", message: "All declarations of '{0}' must have identical modifiers." },
Cannot_find_type_definition_file_for_0: { code: 2688, category: ts.DiagnosticCategory.Error, key: "Cannot_find_type_definition_file_for_0_2688", message: "Cannot find type definition file for '{0}'." },
Import_declaration_0_is_using_private_name_1: { code: 4000, category: ts.DiagnosticCategory.Error, key: "Import_declaration_0_is_using_private_name_1_4000", message: "Import declaration '{0}' is using private name '{1}'." },
Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", message: "Type parameter '{0}' of exported class has or is using private name '{1}'." },
Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", message: "Type parameter '{0}' of exported interface has or is using private name '{1}'." },
@ -4985,6 +4970,11 @@ var ts;
(node.name.kind === 9 /* StringLiteral */ || isGlobalScopeAugmentation(node));
}
ts.isAmbientModule = isAmbientModule;
function isShorthandAmbientModule(node) {
// The only kind of module that can be missing a body is a shorthand ambient module.
return node.kind === 225 /* ModuleDeclaration */ && (!node.body);
}
ts.isShorthandAmbientModule = isShorthandAmbientModule;
function isBlockScopedContainerTopLevel(node) {
return node.kind === 256 /* SourceFile */ ||
node.kind === 225 /* ModuleDeclaration */ ||
@ -5417,6 +5407,7 @@ var ts;
case 157 /* ConstructorType */:
return true;
}
return false;
}
ts.isFunctionLikeKind = isFunctionLikeKind;
function introducesArgumentsExoticObject(node) {
@ -5839,6 +5830,18 @@ var ts;
return charCode === 39 /* singleQuote */ || charCode === 34 /* doubleQuote */;
}
ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote;
/**
* Returns true if the node is a variable declaration whose initializer is a function expression.
* This function does not test if the node is in a JavaScript file or not.
*/
function isDeclarationOfFunctionExpression(s) {
if (s.valueDeclaration && s.valueDeclaration.kind === 218 /* VariableDeclaration */) {
var declaration = s.valueDeclaration;
return declaration.initializer && declaration.initializer.kind === 179 /* FunctionExpression */;
}
return false;
}
ts.isDeclarationOfFunctionExpression = isDeclarationOfFunctionExpression;
/// Given a BinaryExpression, returns SpecialPropertyAssignmentKind for the various kinds of property
/// assignments we treat as special in the binder
function getSpecialPropertyAssignmentKind(expression) {
@ -12250,7 +12253,12 @@ var ts;
else {
node.name = parseLiteralNode(/*internName*/ true);
}
node.body = parseModuleBlock();
if (token === 15 /* OpenBraceToken */) {
node.body = parseModuleBlock();
}
else {
parseSemicolon();
}
return finishNode(node);
}
function parseModuleDeclaration(fullStart, decorators, modifiers) {
@ -13752,7 +13760,8 @@ var ts;
return state_1;
}
else if (node.kind === 225 /* ModuleDeclaration */) {
return getModuleInstanceState(node.body);
var body = node.body;
return body ? getModuleInstanceState(body) : 1 /* Instantiated */;
}
else {
return 1 /* Instantiated */;
@ -14262,10 +14271,11 @@ var ts;
case 31 /* ExclamationEqualsToken */:
case 32 /* EqualsEqualsEqualsToken */:
case 33 /* ExclamationEqualsEqualsToken */:
if (isNarrowingExpression(expr.left) && (expr.right.kind === 93 /* NullKeyword */ || expr.right.kind === 69 /* Identifier */)) {
if ((isNarrowingExpression(expr.left) && (expr.right.kind === 93 /* NullKeyword */ || expr.right.kind === 69 /* Identifier */)) ||
(isNarrowingExpression(expr.right) && (expr.left.kind === 93 /* NullKeyword */ || expr.left.kind === 69 /* Identifier */))) {
return true;
}
if (expr.left.kind === 182 /* TypeOfExpression */ && isNarrowingExpression(expr.left.expression) && expr.right.kind === 9 /* StringLiteral */) {
if (isTypeOfNarrowingBinaryExpression(expr)) {
return true;
}
return false;
@ -14276,6 +14286,19 @@ var ts;
}
return false;
}
function isTypeOfNarrowingBinaryExpression(expr) {
var typeOf;
if (expr.left.kind === 9 /* StringLiteral */) {
typeOf = expr.right;
}
else if (expr.right.kind === 9 /* StringLiteral */) {
typeOf = expr.left;
}
else {
typeOf = undefined;
}
return typeOf && typeOf.kind === 182 /* TypeOfExpression */ && isNarrowingExpression(typeOf.expression);
}
function createBranchLabel() {
return {
flags: 4 /* BranchLabel */,
@ -14855,7 +14878,7 @@ var ts;
}
function hasExportDeclarations(node) {
var body = node.kind === 256 /* SourceFile */ ? node : node.body;
if (body.kind === 256 /* SourceFile */ || body.kind === 226 /* ModuleBlock */) {
if (body && (body.kind === 256 /* SourceFile */ || body.kind === 226 /* ModuleBlock */)) {
for (var _i = 0, _a = body.statements; _i < _a.length; _i++) {
var stat = _a[_i];
if (stat.kind === 236 /* ExportDeclaration */ || stat.kind === 235 /* ExportAssignment */) {
@ -15471,7 +15494,7 @@ var ts;
constructorFunction.parent = classPrototype;
classPrototype.parent = leftSideOfAssignment;
var funcSymbol = container.locals[constructorFunction.text];
if (!funcSymbol || !(funcSymbol.flags & 16 /* Function */)) {
if (!funcSymbol || !(funcSymbol.flags & 16 /* Function */ || ts.isDeclarationOfFunctionExpression(funcSymbol))) {
return;
}
// Set up the members collection if it doesn't exist already
@ -16579,9 +16602,11 @@ var ts;
function getTargetOfImportClause(node) {
var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier);
if (moduleSymbol) {
var exportDefaultSymbol = moduleSymbol.exports["export="] ?
getPropertyOfType(getTypeOfSymbol(moduleSymbol.exports["export="]), "default") :
resolveSymbol(moduleSymbol.exports["default"]);
var exportDefaultSymbol = ts.isShorthandAmbientModule(moduleSymbol.valueDeclaration) ?
moduleSymbol :
moduleSymbol.exports["export="] ?
getPropertyOfType(getTypeOfSymbol(moduleSymbol.exports["export="]), "default") :
resolveSymbol(moduleSymbol.exports["default"]);
if (!exportDefaultSymbol && !allowSyntheticDefaultImports) {
error(node.name, ts.Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol));
}
@ -16650,6 +16675,9 @@ var ts;
if (targetSymbol) {
var name_10 = specifier.propertyName || specifier.name;
if (name_10.text) {
if (ts.isShorthandAmbientModule(moduleSymbol.valueDeclaration)) {
return moduleSymbol;
}
var symbolFromVariable = void 0;
// First check if module was specified with "export=". If so, get the member from the resolved type
if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports["export="]) {
@ -18600,9 +18628,14 @@ var ts;
function getTypeOfFuncClassEnumModule(symbol) {
var links = getSymbolLinks(symbol);
if (!links.type) {
var type = createObjectType(65536 /* Anonymous */, symbol);
links.type = strictNullChecks && symbol.flags & 536870912 /* Optional */ ?
addTypeKind(type, 32 /* Undefined */) : type;
if (symbol.valueDeclaration.kind === 225 /* ModuleDeclaration */ && ts.isShorthandAmbientModule(symbol.valueDeclaration)) {
links.type = anyType;
}
else {
var type = createObjectType(65536 /* Anonymous */, symbol);
links.type = strictNullChecks && symbol.flags & 536870912 /* Optional */ ?
addTypeKind(type, 32 /* Undefined */) : type;
}
}
return links.type;
}
@ -22903,10 +22936,11 @@ var ts;
case 31 /* ExclamationEqualsToken */:
case 32 /* EqualsEqualsEqualsToken */:
case 33 /* ExclamationEqualsEqualsToken */:
if (isNullOrUndefinedLiteral(expr.right)) {
if (isNullOrUndefinedLiteral(expr.left) || isNullOrUndefinedLiteral(expr.right)) {
return narrowTypeByNullCheck(type, expr, assumeTrue);
}
if (expr.left.kind === 182 /* TypeOfExpression */ && expr.right.kind === 9 /* StringLiteral */) {
if (expr.left.kind === 182 /* TypeOfExpression */ && expr.right.kind === 9 /* StringLiteral */ ||
expr.left.kind === 9 /* StringLiteral */ && expr.right.kind === 182 /* TypeOfExpression */) {
return narrowTypeByTypeof(type, expr, assumeTrue);
}
break;
@ -22918,18 +22952,20 @@ var ts;
return type;
}
function narrowTypeByNullCheck(type, expr, assumeTrue) {
// We have '==', '!=', '===', or '!==' operator with 'null' or 'undefined' on the right
// We have '==', '!=', '===', or '!==' operator with 'null' or 'undefined' on one side
var operator = expr.operatorToken.kind;
var nullLike = isNullOrUndefinedLiteral(expr.left) ? expr.left : expr.right;
var narrowed = isNullOrUndefinedLiteral(expr.left) ? expr.right : expr.left;
if (operator === 31 /* ExclamationEqualsToken */ || operator === 33 /* ExclamationEqualsEqualsToken */) {
assumeTrue = !assumeTrue;
}
if (!strictNullChecks || !isMatchingReference(reference, getReferenceFromExpression(expr.left))) {
if (!strictNullChecks || !isMatchingReference(reference, getReferenceFromExpression(narrowed))) {
return type;
}
var doubleEquals = operator === 30 /* EqualsEqualsToken */ || operator === 31 /* ExclamationEqualsToken */;
var facts = doubleEquals ?
assumeTrue ? 65536 /* EQUndefinedOrNull */ : 524288 /* NEUndefinedOrNull */ :
expr.right.kind === 93 /* NullKeyword */ ?
nullLike.kind === 93 /* NullKeyword */ ?
assumeTrue ? 32768 /* EQNull */ : 262144 /* NENull */ :
assumeTrue ? 16384 /* EQUndefined */ : 131072 /* NEUndefined */;
return getTypeWithFacts(type, facts);
@ -22937,12 +22973,12 @@ var ts;
function narrowTypeByTypeof(type, expr, assumeTrue) {
// We have '==', '!=', '====', or !==' operator with 'typeof xxx' on the left
// and string literal on the right
var left = getReferenceFromExpression(expr.left.expression);
var right = expr.right;
if (!isMatchingReference(reference, left)) {
var narrowed = getReferenceFromExpression((expr.left.kind === 182 /* TypeOfExpression */ ? expr.left : expr.right).expression);
var literal = (expr.right.kind === 9 /* StringLiteral */ ? expr.right : expr.left);
if (!isMatchingReference(reference, narrowed)) {
// For a reference of the form 'x.y', a 'typeof x === ...' type guard resets the
// narrowed type of 'y' to its declared type.
if (containsMatchingReference(reference, left)) {
if (containsMatchingReference(reference, narrowed)) {
return declaredType;
}
return type;
@ -22955,14 +22991,14 @@ var ts;
// We narrow a non-union type to an exact primitive type if the non-union type
// is a supertype of that primtive type. For example, type 'any' can be narrowed
// to one of the primitive types.
var targetType = ts.getProperty(typeofTypesByName, right.text);
var targetType = ts.getProperty(typeofTypesByName, literal.text);
if (targetType && isTypeSubtypeOf(targetType, type)) {
return targetType;
}
}
var facts = assumeTrue ?
ts.getProperty(typeofEQFacts, right.text) || 64 /* TypeofEQHostObject */ :
ts.getProperty(typeofNEFacts, right.text) || 8192 /* TypeofNEHostObject */;
ts.getProperty(typeofEQFacts, literal.text) || 64 /* TypeofEQHostObject */ :
ts.getProperty(typeofNEFacts, literal.text) || 8192 /* TypeofNEHostObject */;
return getTypeWithFacts(type, facts);
}
function narrowTypeByInstanceof(type, expr, assumeTrue) {
@ -26126,8 +26162,12 @@ var ts;
// When resolved signature is a call signature (and not a construct signature) the result type is any, unless
// the declaring function had members created through 'x.prototype.y = expr' or 'this.y = expr' psuedodeclarations
// in a JS file
var funcSymbol = checkExpression(node.expression).symbol;
if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 /* Function */)) {
// Note:JS inferred classes might come from a variable declaration instead of a function declaration.
// In this case, using getResolvedSymbol directly is required to avoid losing the members from the declaration.
var funcSymbol = node.expression.kind === 69 /* Identifier */ ?
getResolvedSymbol(node.expression) :
checkExpression(node.expression).symbol;
if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 /* Function */ || ts.isDeclarationOfFunctionExpression(funcSymbol))) {
return getInferredClassType(funcSymbol);
}
else if (compilerOptions.noImplicitAny) {
@ -30189,7 +30229,7 @@ var ts;
// - augmentation for a global scope is always applied
// - augmentation for some external module is applied if symbol for augmentation is merged (it was combined with target module).
var checkBody = isGlobalAugmentation || (getSymbolOfNode(node).flags & 33554432 /* Merged */);
if (checkBody) {
if (checkBody && node.body) {
// body of ambient external module is always a module block
for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) {
var statement = _a[_i];
@ -30217,7 +30257,13 @@ var ts;
}
}
}
checkSourceElement(node.body);
if (compilerOptions.noImplicitAny && !node.body) {
// Ambient shorthand module is an implicit any
reportImplicitAnyError(node, anyType);
}
if (node.body) {
checkSourceElement(node.body);
}
}
function checkModuleAugmentationElement(node, isGlobalAugmentation) {
switch (node.kind) {
@ -33812,21 +33858,26 @@ var ts;
writeTextOfNode(currentText, node.name);
}
}
while (node.body.kind !== 226 /* ModuleBlock */) {
while (node.body && node.body.kind !== 226 /* ModuleBlock */) {
node = node.body;
write(".");
writeTextOfNode(currentText, node.name);
}
var prevEnclosingDeclaration = enclosingDeclaration;
enclosingDeclaration = node;
write(" {");
writeLine();
increaseIndent();
emitLines(node.body.statements);
decreaseIndent();
write("}");
writeLine();
enclosingDeclaration = prevEnclosingDeclaration;
if (node.body) {
enclosingDeclaration = node;
write(" {");
writeLine();
increaseIndent();
emitLines(node.body.statements);
decreaseIndent();
write("}");
writeLine();
enclosingDeclaration = prevEnclosingDeclaration;
}
else {
write(";");
}
}
function writeTypeAliasDeclaration(node) {
var prevEnclosingDeclaration = enclosingDeclaration;
@ -36457,9 +36508,9 @@ var ts;
emit(node.initializer);
}
// Return true if identifier resolves to an exported member of a namespace
function isNamespaceExportReference(node) {
function isExportReference(node) {
var container = resolver.getReferencedExportContainer(node);
return container && container.kind !== 256 /* SourceFile */;
return !!container;
}
// Return true if identifier resolves to an imported identifier
function isImportedReference(node) {
@ -36490,10 +36541,10 @@ var ts;
// const foo_1 = require('./foo');
// exports.baz = { foo: foo_1.foo };
//
if (languageVersion < 2 /* ES6 */ || (modulekind !== ts.ModuleKind.ES6 && isImportedReference(node.name)) || isNamespaceExportReference(node.name)) {
if (languageVersion < 2 /* ES6 */ || (modulekind !== ts.ModuleKind.ES6 && isImportedReference(node.name)) || isExportReference(node.name)) {
// Emit identifier as an identifier
write(": ");
emit(node.name);
emitExpressionIdentifier(node.name);
}
if (languageVersion >= 2 /* ES6 */ && node.objectAssignmentInitializer) {
write(" = ");
@ -39556,7 +39607,11 @@ var ts;
}
}
function emitClassLikeDeclarationBelowES6(node) {
var isES6ExportedClass = isES6ExportedDeclaration(node);
if (node.kind === 221 /* ClassDeclaration */) {
if (isES6ExportedClass && !(node.flags & 512 /* Default */)) {
write("export ");
}
// source file level classes in system modules are hoisted so 'var's for them are already defined
if (!shouldHoistDeclarationInSystemJsModule(node)) {
write("var ");
@ -39621,9 +39676,15 @@ var ts;
write(";");
}
emitEnd(node);
if (node.kind === 221 /* ClassDeclaration */) {
if (node.kind === 221 /* ClassDeclaration */ && !isES6ExportedClass) {
emitExportMemberAssignment(node);
}
else if (isES6ExportedClass && (node.flags & 512 /* Default */)) {
writeLine();
write("export default ");
emitDeclarationName(node);
write(";");
}
}
function emitClassMemberPrefix(node, member) {
emitDeclarationName(node);
@ -40000,10 +40061,10 @@ var ts;
}
if (parameters[i].dotDotDotToken) {
var parameterType = parameters[i].type;
if (parameterType.kind === 160 /* ArrayType */) {
if (parameterType && parameterType.kind === 160 /* ArrayType */) {
parameterType = parameterType.elementType;
}
else if (parameterType.kind === 155 /* TypeReference */ && parameterType.typeArguments && parameterType.typeArguments.length === 1) {
else if (parameterType && parameterType.kind === 155 /* TypeReference */ && parameterType.typeArguments && parameterType.typeArguments.length === 1) {
parameterType = parameterType.typeArguments[0];
}
else {
@ -40021,9 +40082,15 @@ var ts;
}
/** Serializes the return type of function. Used by the __metadata decorator for a method. */
function emitSerializedReturnTypeOfNode(node) {
if (node && ts.isFunctionLike(node) && node.type) {
emitSerializedTypeNode(node.type);
return;
if (node && ts.isFunctionLike(node)) {
if (node.type) {
emitSerializedTypeNode(node.type);
return;
}
else if (ts.isAsyncFunctionLike(node)) {
write("Promise");
return;
}
}
write("void 0");
}
@ -40162,7 +40229,7 @@ var ts;
}
}
function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) {
if (moduleDeclaration.body.kind === 225 /* ModuleDeclaration */) {
if (moduleDeclaration.body && moduleDeclaration.body.kind === 225 /* ModuleDeclaration */) {
var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body);
return recursiveInnerModule || moduleDeclaration.body;
}
@ -40204,6 +40271,7 @@ var ts;
write(getGeneratedNameForNode(node));
emitEnd(node.name);
write(") ");
ts.Debug.assert(node.body !== undefined); // node.body must exist, as this is a non-ambient module
if (node.body.kind === 226 /* ModuleBlock */) {
var saveConvertedLoopState = convertedLoopState;
var saveTempFlags = tempFlags;
@ -41998,13 +42066,9 @@ var ts;
/* @internal */ ts.ioReadTime = 0;
/* @internal */ ts.ioWriteTime = 0;
/** The version of the TypeScript compiler release */
var emptyArray = [];
var defaultLibrarySearchPaths = [
"types/",
"node_modules/",
"node_modules/@types/",
];
ts.version = "1.9.0";
var emptyArray = [];
var defaultTypeRoots = ["node_modules/@types"];
function findConfigFile(searchPath, fileExists) {
while (true) {
var fileName = ts.combinePaths(searchPath, "tsconfig.json");
@ -42144,6 +42208,10 @@ var ts;
return undefined;
}
var typeReferenceExtensions = [".d.ts"];
function getEffectiveTypeRoots(options, host) {
return options.typeRoots ||
defaultTypeRoots.map(function (d) { return ts.combinePaths(options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : host.getCurrentDirectory(), d); });
}
/**
* @param {string | undefined} containingFile - file that contains type reference directive, can be undefined if containing file is unknown.
* This is possible in case if resolution is performed for directives specified via 'types' parameter. In this case initial path for secondary lookups
@ -42157,37 +42225,35 @@ var ts;
skipTsx: true,
traceEnabled: traceEnabled
};
// use typesRoot and fallback to directory that contains tsconfig or current directory if typesRoot is not set
var rootDir = options.typesRoot || (options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : (host.getCurrentDirectory && host.getCurrentDirectory()));
var typeRoots = getEffectiveTypeRoots(options, host);
if (traceEnabled) {
if (containingFile === undefined) {
if (rootDir === undefined) {
if (typeRoots === undefined) {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName);
}
else {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, rootDir);
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots);
}
}
else {
if (rootDir === undefined) {
if (typeRoots === undefined) {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile);
}
else {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, rootDir);
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots);
}
}
}
var failedLookupLocations = [];
// Check primary library paths
if (rootDir !== undefined) {
var effectivePrimarySearchPaths = options.typesSearchPaths || defaultLibrarySearchPaths;
for (var _i = 0, effectivePrimarySearchPaths_1 = effectivePrimarySearchPaths; _i < effectivePrimarySearchPaths_1.length; _i++) {
var searchPath = effectivePrimarySearchPaths_1[_i];
var primaryPath = ts.combinePaths(rootDir, searchPath);
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, primaryPath);
}
var candidate = ts.combinePaths(primaryPath, typeReferenceDirectiveName);
if (typeRoots.length) {
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", "));
}
var primarySearchPaths = typeRoots;
for (var _i = 0, primarySearchPaths_1 = primarySearchPaths; _i < primarySearchPaths_1.length; _i++) {
var typeRoot = primarySearchPaths_1[_i];
var candidate = ts.combinePaths(typeRoot, typeReferenceDirectiveName);
var candidateDirectory = ts.getDirectoryPath(candidate);
var resolvedFile_1 = loadNodeModuleFromDirectory(typeReferenceExtensions, candidate, failedLookupLocations, !directoryProbablyExists(candidateDirectory, host), moduleResolutionState);
if (resolvedFile_1) {
@ -42211,9 +42277,6 @@ var ts;
if (containingFile) {
initialLocationForSecondaryLookup = ts.getDirectoryPath(containingFile);
}
else {
initialLocationForSecondaryLookup = rootDir;
}
if (initialLocationForSecondaryLookup !== undefined) {
// check secondary locations
if (traceEnabled) {
@ -42808,25 +42871,12 @@ var ts;
}
}
}
function getDefaultTypeDirectiveNames(rootPath) {
var localTypes = ts.combinePaths(rootPath, "types");
var npmTypes = ts.combinePaths(rootPath, "node_modules/@types");
var result = [];
if (ts.sys.directoryExists(localTypes)) {
result = result.concat(ts.sys.getDirectories(localTypes));
}
if (ts.sys.directoryExists(npmTypes)) {
result = result.concat(ts.sys.getDirectories(npmTypes));
}
return result;
}
function getDefaultLibLocation() {
return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath()));
}
var newLine = ts.getNewLineCharacter(options);
var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); });
return {
getDefaultTypeDirectiveNames: getDefaultTypeDirectiveNames,
getSourceFile: getSourceFile,
getDefaultLibLocation: getDefaultLibLocation,
getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); },
@ -42839,6 +42889,7 @@ var ts;
readFile: function (fileName) { return ts.sys.readFile(fileName); },
trace: function (s) { return ts.sys.write(s + newLine); },
directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); },
getDirectories: function (path) { return ts.sys.getDirectories(path); },
realpath: realpath
};
}
@ -42894,21 +42945,36 @@ var ts;
}
return resolutions;
}
function getDefaultTypeDirectiveNames(options, rootFiles, host) {
function getInferredTypesRoot(options, rootFiles, host) {
return computeCommonSourceDirectoryOfFilenames(rootFiles, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); });
}
/**
* Given a set of options and a set of root files, returns the set of type directive names
* that should be included for this program automatically.
* This list could either come from the config file,
* or from enumerating the types root + initial secondary types lookup location.
* More type directives might appear in the program later as a result of loading actual source files;
* this list is only the set of defaults that are implicitly included.
*/
function getAutomaticTypeDirectiveNames(options, rootFiles, host) {
// 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) {
var commonRoot = computeCommonSourceDirectoryOfFilenames(rootFiles, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); });
if (commonRoot) {
return host.getDefaultTypeDirectiveNames(commonRoot);
// Walk the primary type lookup locations
var result = [];
if (host.directoryExists && host.getDirectories) {
var typeRoots = getEffectiveTypeRoots(options, host);
for (var _i = 0, typeRoots_1 = typeRoots; _i < typeRoots_1.length; _i++) {
var root = typeRoots_1[_i];
if (host.directoryExists(root)) {
result = result.concat(host.getDirectories(root));
}
}
}
return undefined;
return result;
}
ts.getDefaultTypeDirectiveNames = getDefaultTypeDirectiveNames;
ts.getAutomaticTypeDirectiveNames = getAutomaticTypeDirectiveNames;
function createProgram(rootNames, options, host, oldProgram) {
var program;
var files = [];
@ -42948,10 +43014,12 @@ var ts;
var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? ts.createFileMap(function (fileName) { return fileName.toLowerCase(); }) : undefined;
if (!tryReuseStructureFromOldProgram()) {
ts.forEach(rootNames, function (name) { return processRootFile(name, /*isDefaultLib*/ false); });
// load type declarations specified via 'types' argument
var typeReferences = getDefaultTypeDirectiveNames(options, rootNames, host);
// load type declarations specified via 'types' argument or implicitly from types/ and node_modules/@types folders
var typeReferences = getAutomaticTypeDirectiveNames(options, rootNames, host);
if (typeReferences) {
var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, /*containingFile*/ undefined);
var inferredRoot = getInferredTypesRoot(options, rootNames, host);
var containingFilename = ts.combinePaths(inferredRoot, "__inferred type names__.ts");
var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, containingFilename);
for (var i = 0; i < typeReferences.length; i++) {
processTypeReferenceDirective(typeReferences[i], resolutions[i]);
}
@ -43048,10 +43116,9 @@ var ts;
(oldOptions.jsx !== options.jsx) ||
(oldOptions.allowJs !== options.allowJs) ||
(oldOptions.rootDir !== options.rootDir) ||
(oldOptions.typesSearchPaths !== options.typesSearchPaths) ||
(oldOptions.configFilePath !== options.configFilePath) ||
(oldOptions.baseUrl !== options.baseUrl) ||
(oldOptions.typesRoot !== options.typesRoot) ||
!ts.arrayIsEqualTo(oldOptions.typeRoots, oldOptions.typeRoots) ||
!ts.arrayIsEqualTo(oldOptions.rootDirs, options.rootDirs) ||
!ts.mapIsEqualTo(oldOptions.paths, options.paths)) {
return false;
@ -43530,10 +43597,13 @@ var ts;
// This type of declaration is permitted only in the global module.
// The StringLiteral must specify a top - level external module name.
// Relative external module names are not permitted
// NOTE: body of ambient module is always a module block
for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) {
var statement = _a[_i];
collectModuleReferences(statement, /*inAmbientModule*/ true);
// NOTE: body of ambient module is always a module block, if it exists
var body = node.body;
if (body) {
for (var _i = 0, _a = body.statements; _i < _a.length; _i++) {
var statement = _a[_i];
collectModuleReferences(statement, /*inAmbientModule*/ true);
}
}
}
}
@ -43696,7 +43766,7 @@ var ts;
}
}
else {
fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_name_0, typeReferenceDirective));
fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_type_definition_file_for_0, typeReferenceDirective));
}
if (saveResolution) {
resolvedTypeReferenceDirectives[typeReferenceDirective] = resolvedTypeReferenceDirective;
@ -43868,10 +43938,6 @@ var ts;
var span = ts.getErrorSpanForNode(firstExternalModuleSourceFile, firstExternalModuleSourceFile.externalModuleIndicator);
programDiagnostics.add(ts.createFileDiagnostic(firstExternalModuleSourceFile, span.start, span.length, ts.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none));
}
// Cannot specify module gen target of es6 when below es6
if (options.module === ts.ModuleKind.ES6 && languageVersion < 2 /* ES6 */) {
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_compile_modules_into_es2015_when_targeting_ES5_or_lower));
}
// Cannot specify module gen that isn't amd or system with --out
if (outFile) {
if (options.module && !(options.module === ts.ModuleKind.AMD || options.module === ts.ModuleKind.System)) {
@ -44278,8 +44344,13 @@ var ts;
}
},
{
name: "typesRoot",
type: "string"
name: "typeRoots",
type: "list",
element: {
name: "typeRoots",
type: "string",
isFilePath: true
}
},
{
name: "types",
@ -44418,7 +44489,15 @@ var ts;
ts.parseCustomTypeOption = parseCustomTypeOption;
/* @internal */
function parseListTypeOption(opt, value, errors) {
var values = trimString((value || "")).split(",");
if (value === void 0) { value = ""; }
value = trimString(value);
if (ts.startsWith(value, "-")) {
return undefined;
}
if (value === "") {
return [];
}
var values = value.split(",");
switch (opt.element.type) {
case "number":
return ts.map(values, parseInt);
@ -44478,8 +44557,11 @@ var ts;
i++;
break;
case "list":
options[opt.name] = parseListTypeOption(opt, args[i], errors);
i++;
var result = parseListTypeOption(opt, args[i], errors);
options[opt.name] = result || [];
if (result) {
i++;
}
break;
// If not a primitive, the possible types are specified in what is effectively a map of options.
default:
@ -45263,7 +45345,10 @@ var ts;
case 225 /* ModuleDeclaration */:
var moduleDeclaration = node;
topLevelNodes.push(node);
addTopLevelNodes(getInnermostModule(moduleDeclaration).body.statements, topLevelNodes);
var inner = getInnermostModule(moduleDeclaration);
if (inner.body) {
addTopLevelNodes(inner.body.statements, topLevelNodes);
}
break;
case 220 /* FunctionDeclaration */:
var functionDeclaration = node;
@ -45480,7 +45565,8 @@ var ts;
return undefined;
function createModuleItem(node) {
var moduleName = getModuleName(node);
var childItems = getItemsWorker(getChildNodes(getInnermostModule(node).body.statements), createChildItem);
var body = getInnermostModule(node).body;
var childItems = body ? getItemsWorker(getChildNodes(body.statements), createChildItem) : [];
return getNavigationBarItem(moduleName, ts.ScriptElementKind.moduleElement, ts.getNodeModifiers(node), [getNodeSpan(node)], childItems, getIndent(node));
}
function createFunctionItem(node) {
@ -45568,7 +45654,7 @@ var ts;
return ts.filter(node.members, function (member) { return !ts.hasDynamicName(member); });
}
function getInnermostModule(node) {
while (node.body.kind === 225 /* ModuleDeclaration */) {
while (node.body && node.body.kind === 225 /* ModuleDeclaration */) {
node = node.body;
}
return node;
@ -50961,7 +51047,7 @@ var ts;
addCommentParts(declaration.parent, sourceFileOfDeclaration, getCleanedParamJsDocComment);
}
// If this is left side of dotted module declaration, there is no doc comments associated with this node
if (declaration.kind === 225 /* ModuleDeclaration */ && declaration.body.kind === 225 /* ModuleDeclaration */) {
if (declaration.kind === 225 /* ModuleDeclaration */ && declaration.body && declaration.body.kind === 225 /* ModuleDeclaration */) {
return;
}
if ((declaration.kind === 179 /* FunctionExpression */ || declaration.kind === 180 /* ArrowFunction */) &&
@ -51797,11 +51883,11 @@ var ts;
sourceFile.version = version;
sourceFile.scriptSnapshot = scriptSnapshot;
}
var commandLineOptions_stringToEnum;
var commandLineOptionsStringToEnum;
/** JS users may pass in string values for enum compiler options (such as ModuleKind), so convert. */
function fixupCompilerOptions(options, diagnostics) {
// Lazily create this value to fix module loading errors.
commandLineOptions_stringToEnum = commandLineOptions_stringToEnum || ts.filter(ts.optionDeclarations, function (o) {
commandLineOptionsStringToEnum = commandLineOptionsStringToEnum || ts.filter(ts.optionDeclarations, function (o) {
return typeof o.type === "object" && !ts.forEachValue(o.type, function (v) { return typeof v !== "number"; });
});
options = ts.clone(options);
@ -51822,8 +51908,8 @@ var ts;
}
}
};
for (var _i = 0, commandLineOptions_stringToEnum_1 = commandLineOptions_stringToEnum; _i < commandLineOptions_stringToEnum_1.length; _i++) {
var opt = commandLineOptions_stringToEnum_1[_i];
for (var _i = 0, commandLineOptionsStringToEnum_1 = commandLineOptionsStringToEnum; _i < commandLineOptionsStringToEnum_1.length; _i++) {
var opt = commandLineOptionsStringToEnum_1[_i];
_loop_2(opt);
}
return options;
@ -51882,7 +51968,8 @@ var ts;
getNewLine: function () { return newLine; },
fileExists: function (fileName) { return fileName === inputFileName; },
readFile: function (fileName) { return ""; },
directoryExists: function (directoryExists) { return true; }
directoryExists: function (directoryExists) { return true; },
getDirectories: function (path) { return []; }
};
var program = ts.createProgram([inputFileName], options, compilerHost);
if (transpileOptions.reportDiagnostics) {
@ -51970,7 +52057,7 @@ var ts;
var buckets = {};
var getCanonicalFileName = ts.createGetCanonicalFileName(!!useCaseSensitiveFileNames);
function getKeyForCompilationSettings(settings) {
return ("_" + settings.target + "|" + settings.module + "|" + settings.noResolve + "|" + settings.jsx + "|" + settings.allowJs + "|" + settings.baseUrl + "|" + settings.typesRoot + "|" + settings.typesSearchPaths + "|" + JSON.stringify(settings.rootDirs) + "|" + JSON.stringify(settings.paths));
return ("_" + settings.target + "|" + settings.module + "|" + settings.noResolve + "|" + settings.jsx + "|" + settings.allowJs + "|" + settings.baseUrl + "|" + JSON.stringify(settings.typeRoots) + "|" + JSON.stringify(settings.rootDirs) + "|" + JSON.stringify(settings.paths));
}
function getBucketForCompilationSettings(key, createIfMissing) {
var bucket = ts.lookUp(buckets, key);
@ -52739,8 +52826,10 @@ var ts;
return entry && entry.scriptSnapshot.getText(0, entry.scriptSnapshot.getLength());
},
directoryExists: function (directoryName) {
ts.Debug.assert(!host.resolveModuleNames || !host.resolveTypeReferenceDirectives);
return ts.directoryProbablyExists(directoryName, host);
},
getDirectories: function (path) {
return host.getDirectories ? host.getDirectories(path) : [];
}
};
if (host.trace) {
@ -53716,7 +53805,7 @@ var ts;
}
if (!uniqueNames[name_41]) {
uniqueNames[name_41] = name_41;
var displayName = getCompletionEntryDisplayName(name_41, target, /*performCharacterChecks*/ true);
var displayName = getCompletionEntryDisplayName(ts.unescapeIdentifier(name_41), target, /*performCharacterChecks*/ true);
if (displayName) {
var entry = {
name: displayName,
@ -55136,7 +55225,8 @@ var ts;
result.push({
fileName: entry.fileName,
textSpan: highlightSpan.textSpan,
isWriteAccess: highlightSpan.kind === HighlightSpanKind.writtenReference
isWriteAccess: highlightSpan.kind === HighlightSpanKind.writtenReference,
isDefinition: false
});
}
}
@ -55486,7 +55576,8 @@ var ts;
references: [{
fileName: sourceFile.fileName,
textSpan: ts.createTextSpan(position, searchText.length),
isWriteAccess: false
isWriteAccess: false,
isDefinition: false
}]
});
}
@ -55964,7 +56055,8 @@ var ts;
return {
fileName: node.getSourceFile().fileName,
textSpan: ts.createTextSpanFromBounds(start, end),
isWriteAccess: isWriteAccess(node)
isWriteAccess: isWriteAccess(node),
isDefinition: ts.isDeclarationName(node) || ts.isLiteralComputedPropertyDeclarationName(node)
};
}
/** A node is considered a writeAccess iff it is a name of a declaration or a target of an assignment */
@ -58987,4 +59079,6 @@ var TypeScript;
// TODO: it should be moved into a namespace though.
/* @internal */
var toolsVersion = "1.9";
/* tslint:enable:no-unused-variable */
/* tslint:enable:no-unused-variable */
//# sourceMappingURL=typescriptServices.js.map

18
lib/typescriptServices.d.ts vendored
View File

@ -919,7 +919,7 @@ declare namespace ts {
type ModuleBody = ModuleBlock | ModuleDeclaration;
interface ModuleDeclaration extends DeclarationStatement {
name: Identifier | LiteralExpression;
body: ModuleBlock | ModuleDeclaration;
body?: ModuleBlock | ModuleDeclaration;
}
interface ModuleBlock extends Node, Statement {
statements: NodeArray<Statement>;
@ -1575,6 +1575,8 @@ declare namespace ts {
target?: ScriptTarget;
traceResolution?: boolean;
types?: string[];
/** Paths used to used to compute primary types search locations */
typeRoots?: string[];
typesSearchPaths?: string[];
[option: string]: CompilerOptionsValue | undefined;
}
@ -1672,6 +1674,7 @@ declare namespace ts {
getDefaultTypeDirectiveNames?(rootPath: string): string[];
writeFile: WriteFileCallback;
getCurrentDirectory(): string;
getDirectories(path: string): string[];
getCanonicalFileName(fileName: string): string;
useCaseSensitiveFileNames(): boolean;
getNewLine(): string;
@ -1821,6 +1824,7 @@ declare namespace ts {
function updateSourceFile(sourceFile: SourceFile, newText: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
}
declare namespace ts {
/** The version of the TypeScript compiler release */
const version: string;
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean): string;
function resolveTripleslashReference(moduleName: string, containingFile: string): string;
@ -1836,7 +1840,15 @@ declare namespace ts {
function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
function flattenDiagnosticMessageText(messageText: string | DiagnosticMessageChain, newLine: string): string;
function getDefaultTypeDirectiveNames(options: CompilerOptions, rootFiles: string[], host: CompilerHost): string[];
/**
* Given a set of options and a set of root files, returns the set of type directive names
* that should be included for this program automatically.
* This list could either come from the config file,
* or from enumerating the types root + initial secondary types lookup location.
* More type directives might appear in the program later as a result of loading actual source files;
* this list is only the set of defaults that are implicitly included.
*/
function getAutomaticTypeDirectiveNames(options: CompilerOptions, rootFiles: string[], host: CompilerHost): string[];
function createProgram(rootNames: string[], options: CompilerOptions, host?: CompilerHost, oldProgram?: Program): Program;
}
declare namespace ts {
@ -1978,6 +1990,7 @@ declare namespace ts {
resolveModuleNames?(moduleNames: string[], containingFile: string): ResolvedModule[];
resolveTypeReferenceDirectives?(typeDirectiveNames: string[], containingFile: string): ResolvedTypeReferenceDirective[];
directoryExists?(directoryName: string): boolean;
getDirectories?(directoryName: string): string[];
}
interface LanguageService {
cleanupSemanticCache(): void;
@ -2068,6 +2081,7 @@ declare namespace ts {
textSpan: TextSpan;
fileName: string;
isWriteAccess: boolean;
isDefinition: boolean;
}
interface DocumentHighlights {
fileName: string;

384
lib/typescriptServices.js
View File

@ -1,18 +1,3 @@
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
@ -2425,7 +2410,6 @@ var ts;
Line_terminator_not_permitted_before_arrow: { code: 1200, category: ts.DiagnosticCategory.Error, key: "Line_terminator_not_permitted_before_arrow_1200", message: "Line terminator not permitted before arrow." },
Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: { code: 1202, category: ts.DiagnosticCategory.Error, key: "Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asteri_1202", message: "Import assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead." },
Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead: { code: 1203, category: ts.DiagnosticCategory.Error, key: "Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_defaul_1203", message: "Export assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'export default' or another module format instead." },
Cannot_compile_modules_into_es2015_when_targeting_ES5_or_lower: { code: 1204, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_modules_into_es2015_when_targeting_ES5_or_lower_1204", message: "Cannot compile modules into 'es2015' when targeting 'ES5' or lower." },
Decorators_are_not_valid_here: { code: 1206, category: ts.DiagnosticCategory.Error, key: "Decorators_are_not_valid_here_1206", message: "Decorators are not valid here." },
Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: { code: 1207, category: ts.DiagnosticCategory.Error, key: "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", message: "Decorators cannot be applied to multiple get/set accessors of the same name." },
Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: { code: 1208, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208", message: "Cannot compile namespaces when the '--isolatedModules' flag is provided." },
@ -2750,6 +2734,7 @@ var ts;
The_this_types_of_each_signature_are_incompatible: { code: 2685, category: ts.DiagnosticCategory.Error, key: "The_this_types_of_each_signature_are_incompatible_2685", message: "The 'this' types of each signature are incompatible." },
Identifier_0_must_be_imported_from_a_module: { code: 2686, category: ts.DiagnosticCategory.Error, key: "Identifier_0_must_be_imported_from_a_module_2686", message: "Identifier '{0}' must be imported from a module" },
All_declarations_of_0_must_have_identical_modifiers: { code: 2687, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_modifiers_2687", message: "All declarations of '{0}' must have identical modifiers." },
Cannot_find_type_definition_file_for_0: { code: 2688, category: ts.DiagnosticCategory.Error, key: "Cannot_find_type_definition_file_for_0_2688", message: "Cannot find type definition file for '{0}'." },
Import_declaration_0_is_using_private_name_1: { code: 4000, category: ts.DiagnosticCategory.Error, key: "Import_declaration_0_is_using_private_name_1_4000", message: "Import declaration '{0}' is using private name '{1}'." },
Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", message: "Type parameter '{0}' of exported class has or is using private name '{1}'." },
Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", message: "Type parameter '{0}' of exported interface has or is using private name '{1}'." },
@ -4985,6 +4970,11 @@ var ts;
(node.name.kind === 9 /* StringLiteral */ || isGlobalScopeAugmentation(node));
}
ts.isAmbientModule = isAmbientModule;
function isShorthandAmbientModule(node) {
// The only kind of module that can be missing a body is a shorthand ambient module.
return node.kind === 225 /* ModuleDeclaration */ && (!node.body);
}
ts.isShorthandAmbientModule = isShorthandAmbientModule;
function isBlockScopedContainerTopLevel(node) {
return node.kind === 256 /* SourceFile */ ||
node.kind === 225 /* ModuleDeclaration */ ||
@ -5417,6 +5407,7 @@ var ts;
case 157 /* ConstructorType */:
return true;
}
return false;
}
ts.isFunctionLikeKind = isFunctionLikeKind;
function introducesArgumentsExoticObject(node) {
@ -5839,6 +5830,18 @@ var ts;
return charCode === 39 /* singleQuote */ || charCode === 34 /* doubleQuote */;
}
ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote;
/**
* Returns true if the node is a variable declaration whose initializer is a function expression.
* This function does not test if the node is in a JavaScript file or not.
*/
function isDeclarationOfFunctionExpression(s) {
if (s.valueDeclaration && s.valueDeclaration.kind === 218 /* VariableDeclaration */) {
var declaration = s.valueDeclaration;
return declaration.initializer && declaration.initializer.kind === 179 /* FunctionExpression */;
}
return false;
}
ts.isDeclarationOfFunctionExpression = isDeclarationOfFunctionExpression;
/// Given a BinaryExpression, returns SpecialPropertyAssignmentKind for the various kinds of property
/// assignments we treat as special in the binder
function getSpecialPropertyAssignmentKind(expression) {
@ -12250,7 +12253,12 @@ var ts;
else {
node.name = parseLiteralNode(/*internName*/ true);
}
node.body = parseModuleBlock();
if (token === 15 /* OpenBraceToken */) {
node.body = parseModuleBlock();
}
else {
parseSemicolon();
}
return finishNode(node);
}
function parseModuleDeclaration(fullStart, decorators, modifiers) {
@ -13752,7 +13760,8 @@ var ts;
return state_1;
}
else if (node.kind === 225 /* ModuleDeclaration */) {
return getModuleInstanceState(node.body);
var body = node.body;
return body ? getModuleInstanceState(body) : 1 /* Instantiated */;
}
else {
return 1 /* Instantiated */;
@ -14262,10 +14271,11 @@ var ts;
case 31 /* ExclamationEqualsToken */:
case 32 /* EqualsEqualsEqualsToken */:
case 33 /* ExclamationEqualsEqualsToken */:
if (isNarrowingExpression(expr.left) && (expr.right.kind === 93 /* NullKeyword */ || expr.right.kind === 69 /* Identifier */)) {
if ((isNarrowingExpression(expr.left) && (expr.right.kind === 93 /* NullKeyword */ || expr.right.kind === 69 /* Identifier */)) ||
(isNarrowingExpression(expr.right) && (expr.left.kind === 93 /* NullKeyword */ || expr.left.kind === 69 /* Identifier */))) {
return true;
}
if (expr.left.kind === 182 /* TypeOfExpression */ && isNarrowingExpression(expr.left.expression) && expr.right.kind === 9 /* StringLiteral */) {
if (isTypeOfNarrowingBinaryExpression(expr)) {
return true;
}
return false;
@ -14276,6 +14286,19 @@ var ts;
}
return false;
}
function isTypeOfNarrowingBinaryExpression(expr) {
var typeOf;
if (expr.left.kind === 9 /* StringLiteral */) {
typeOf = expr.right;
}
else if (expr.right.kind === 9 /* StringLiteral */) {
typeOf = expr.left;
}
else {
typeOf = undefined;
}
return typeOf && typeOf.kind === 182 /* TypeOfExpression */ && isNarrowingExpression(typeOf.expression);
}
function createBranchLabel() {
return {
flags: 4 /* BranchLabel */,
@ -14855,7 +14878,7 @@ var ts;
}
function hasExportDeclarations(node) {
var body = node.kind === 256 /* SourceFile */ ? node : node.body;
if (body.kind === 256 /* SourceFile */ || body.kind === 226 /* ModuleBlock */) {
if (body && (body.kind === 256 /* SourceFile */ || body.kind === 226 /* ModuleBlock */)) {
for (var _i = 0, _a = body.statements; _i < _a.length; _i++) {
var stat = _a[_i];
if (stat.kind === 236 /* ExportDeclaration */ || stat.kind === 235 /* ExportAssignment */) {
@ -15471,7 +15494,7 @@ var ts;
constructorFunction.parent = classPrototype;
classPrototype.parent = leftSideOfAssignment;
var funcSymbol = container.locals[constructorFunction.text];
if (!funcSymbol || !(funcSymbol.flags & 16 /* Function */)) {
if (!funcSymbol || !(funcSymbol.flags & 16 /* Function */ || ts.isDeclarationOfFunctionExpression(funcSymbol))) {
return;
}
// Set up the members collection if it doesn't exist already
@ -16579,9 +16602,11 @@ var ts;
function getTargetOfImportClause(node) {
var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier);
if (moduleSymbol) {
var exportDefaultSymbol = moduleSymbol.exports["export="] ?
getPropertyOfType(getTypeOfSymbol(moduleSymbol.exports["export="]), "default") :
resolveSymbol(moduleSymbol.exports["default"]);
var exportDefaultSymbol = ts.isShorthandAmbientModule(moduleSymbol.valueDeclaration) ?
moduleSymbol :
moduleSymbol.exports["export="] ?
getPropertyOfType(getTypeOfSymbol(moduleSymbol.exports["export="]), "default") :
resolveSymbol(moduleSymbol.exports["default"]);
if (!exportDefaultSymbol && !allowSyntheticDefaultImports) {
error(node.name, ts.Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol));
}
@ -16650,6 +16675,9 @@ var ts;
if (targetSymbol) {
var name_10 = specifier.propertyName || specifier.name;
if (name_10.text) {
if (ts.isShorthandAmbientModule(moduleSymbol.valueDeclaration)) {
return moduleSymbol;
}
var symbolFromVariable = void 0;
// First check if module was specified with "export=". If so, get the member from the resolved type
if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports["export="]) {
@ -18600,9 +18628,14 @@ var ts;
function getTypeOfFuncClassEnumModule(symbol) {
var links = getSymbolLinks(symbol);
if (!links.type) {
var type = createObjectType(65536 /* Anonymous */, symbol);
links.type = strictNullChecks && symbol.flags & 536870912 /* Optional */ ?
addTypeKind(type, 32 /* Undefined */) : type;
if (symbol.valueDeclaration.kind === 225 /* ModuleDeclaration */ && ts.isShorthandAmbientModule(symbol.valueDeclaration)) {
links.type = anyType;
}
else {
var type = createObjectType(65536 /* Anonymous */, symbol);
links.type = strictNullChecks && symbol.flags & 536870912 /* Optional */ ?
addTypeKind(type, 32 /* Undefined */) : type;
}
}
return links.type;
}
@ -22903,10 +22936,11 @@ var ts;
case 31 /* ExclamationEqualsToken */:
case 32 /* EqualsEqualsEqualsToken */:
case 33 /* ExclamationEqualsEqualsToken */:
if (isNullOrUndefinedLiteral(expr.right)) {
if (isNullOrUndefinedLiteral(expr.left) || isNullOrUndefinedLiteral(expr.right)) {
return narrowTypeByNullCheck(type, expr, assumeTrue);
}
if (expr.left.kind === 182 /* TypeOfExpression */ && expr.right.kind === 9 /* StringLiteral */) {
if (expr.left.kind === 182 /* TypeOfExpression */ && expr.right.kind === 9 /* StringLiteral */ ||
expr.left.kind === 9 /* StringLiteral */ && expr.right.kind === 182 /* TypeOfExpression */) {
return narrowTypeByTypeof(type, expr, assumeTrue);
}
break;
@ -22918,18 +22952,20 @@ var ts;
return type;
}
function narrowTypeByNullCheck(type, expr, assumeTrue) {
// We have '==', '!=', '===', or '!==' operator with 'null' or 'undefined' on the right
// We have '==', '!=', '===', or '!==' operator with 'null' or 'undefined' on one side
var operator = expr.operatorToken.kind;
var nullLike = isNullOrUndefinedLiteral(expr.left) ? expr.left : expr.right;
var narrowed = isNullOrUndefinedLiteral(expr.left) ? expr.right : expr.left;
if (operator === 31 /* ExclamationEqualsToken */ || operator === 33 /* ExclamationEqualsEqualsToken */) {
assumeTrue = !assumeTrue;
}
if (!strictNullChecks || !isMatchingReference(reference, getReferenceFromExpression(expr.left))) {
if (!strictNullChecks || !isMatchingReference(reference, getReferenceFromExpression(narrowed))) {
return type;
}
var doubleEquals = operator === 30 /* EqualsEqualsToken */ || operator === 31 /* ExclamationEqualsToken */;
var facts = doubleEquals ?
assumeTrue ? 65536 /* EQUndefinedOrNull */ : 524288 /* NEUndefinedOrNull */ :
expr.right.kind === 93 /* NullKeyword */ ?
nullLike.kind === 93 /* NullKeyword */ ?
assumeTrue ? 32768 /* EQNull */ : 262144 /* NENull */ :
assumeTrue ? 16384 /* EQUndefined */ : 131072 /* NEUndefined */;
return getTypeWithFacts(type, facts);
@ -22937,12 +22973,12 @@ var ts;
function narrowTypeByTypeof(type, expr, assumeTrue) {
// We have '==', '!=', '====', or !==' operator with 'typeof xxx' on the left
// and string literal on the right
var left = getReferenceFromExpression(expr.left.expression);
var right = expr.right;
if (!isMatchingReference(reference, left)) {
var narrowed = getReferenceFromExpression((expr.left.kind === 182 /* TypeOfExpression */ ? expr.left : expr.right).expression);
var literal = (expr.right.kind === 9 /* StringLiteral */ ? expr.right : expr.left);
if (!isMatchingReference(reference, narrowed)) {
// For a reference of the form 'x.y', a 'typeof x === ...' type guard resets the
// narrowed type of 'y' to its declared type.
if (containsMatchingReference(reference, left)) {
if (containsMatchingReference(reference, narrowed)) {
return declaredType;
}
return type;
@ -22955,14 +22991,14 @@ var ts;
// We narrow a non-union type to an exact primitive type if the non-union type
// is a supertype of that primtive type. For example, type 'any' can be narrowed
// to one of the primitive types.
var targetType = ts.getProperty(typeofTypesByName, right.text);
var targetType = ts.getProperty(typeofTypesByName, literal.text);
if (targetType && isTypeSubtypeOf(targetType, type)) {
return targetType;
}
}
var facts = assumeTrue ?
ts.getProperty(typeofEQFacts, right.text) || 64 /* TypeofEQHostObject */ :
ts.getProperty(typeofNEFacts, right.text) || 8192 /* TypeofNEHostObject */;
ts.getProperty(typeofEQFacts, literal.text) || 64 /* TypeofEQHostObject */ :
ts.getProperty(typeofNEFacts, literal.text) || 8192 /* TypeofNEHostObject */;
return getTypeWithFacts(type, facts);
}
function narrowTypeByInstanceof(type, expr, assumeTrue) {
@ -26126,8 +26162,12 @@ var ts;
// When resolved signature is a call signature (and not a construct signature) the result type is any, unless
// the declaring function had members created through 'x.prototype.y = expr' or 'this.y = expr' psuedodeclarations
// in a JS file
var funcSymbol = checkExpression(node.expression).symbol;
if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 /* Function */)) {
// Note:JS inferred classes might come from a variable declaration instead of a function declaration.
// In this case, using getResolvedSymbol directly is required to avoid losing the members from the declaration.
var funcSymbol = node.expression.kind === 69 /* Identifier */ ?
getResolvedSymbol(node.expression) :
checkExpression(node.expression).symbol;
if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 /* Function */ || ts.isDeclarationOfFunctionExpression(funcSymbol))) {
return getInferredClassType(funcSymbol);
}
else if (compilerOptions.noImplicitAny) {
@ -30189,7 +30229,7 @@ var ts;
// - augmentation for a global scope is always applied
// - augmentation for some external module is applied if symbol for augmentation is merged (it was combined with target module).
var checkBody = isGlobalAugmentation || (getSymbolOfNode(node).flags & 33554432 /* Merged */);
if (checkBody) {
if (checkBody && node.body) {
// body of ambient external module is always a module block
for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) {
var statement = _a[_i];
@ -30217,7 +30257,13 @@ var ts;
}
}
}
checkSourceElement(node.body);
if (compilerOptions.noImplicitAny && !node.body) {
// Ambient shorthand module is an implicit any
reportImplicitAnyError(node, anyType);
}
if (node.body) {
checkSourceElement(node.body);
}
}
function checkModuleAugmentationElement(node, isGlobalAugmentation) {
switch (node.kind) {
@ -33812,21 +33858,26 @@ var ts;
writeTextOfNode(currentText, node.name);
}
}
while (node.body.kind !== 226 /* ModuleBlock */) {
while (node.body && node.body.kind !== 226 /* ModuleBlock */) {
node = node.body;
write(".");
writeTextOfNode(currentText, node.name);
}
var prevEnclosingDeclaration = enclosingDeclaration;
enclosingDeclaration = node;
write(" {");
writeLine();
increaseIndent();
emitLines(node.body.statements);
decreaseIndent();
write("}");
writeLine();
enclosingDeclaration = prevEnclosingDeclaration;
if (node.body) {
enclosingDeclaration = node;
write(" {");
writeLine();
increaseIndent();
emitLines(node.body.statements);
decreaseIndent();
write("}");
writeLine();
enclosingDeclaration = prevEnclosingDeclaration;
}
else {
write(";");
}
}
function writeTypeAliasDeclaration(node) {
var prevEnclosingDeclaration = enclosingDeclaration;
@ -36457,9 +36508,9 @@ var ts;
emit(node.initializer);
}
// Return true if identifier resolves to an exported member of a namespace
function isNamespaceExportReference(node) {
function isExportReference(node) {
var container = resolver.getReferencedExportContainer(node);
return container && container.kind !== 256 /* SourceFile */;
return !!container;
}
// Return true if identifier resolves to an imported identifier
function isImportedReference(node) {
@ -36490,10 +36541,10 @@ var ts;
// const foo_1 = require('./foo');
// exports.baz = { foo: foo_1.foo };
//
if (languageVersion < 2 /* ES6 */ || (modulekind !== ts.ModuleKind.ES6 && isImportedReference(node.name)) || isNamespaceExportReference(node.name)) {
if (languageVersion < 2 /* ES6 */ || (modulekind !== ts.ModuleKind.ES6 && isImportedReference(node.name)) || isExportReference(node.name)) {
// Emit identifier as an identifier
write(": ");
emit(node.name);
emitExpressionIdentifier(node.name);
}
if (languageVersion >= 2 /* ES6 */ && node.objectAssignmentInitializer) {
write(" = ");
@ -39556,7 +39607,11 @@ var ts;
}
}
function emitClassLikeDeclarationBelowES6(node) {
var isES6ExportedClass = isES6ExportedDeclaration(node);
if (node.kind === 221 /* ClassDeclaration */) {
if (isES6ExportedClass && !(node.flags & 512 /* Default */)) {
write("export ");
}
// source file level classes in system modules are hoisted so 'var's for them are already defined
if (!shouldHoistDeclarationInSystemJsModule(node)) {
write("var ");
@ -39621,9 +39676,15 @@ var ts;
write(";");
}
emitEnd(node);
if (node.kind === 221 /* ClassDeclaration */) {
if (node.kind === 221 /* ClassDeclaration */ && !isES6ExportedClass) {
emitExportMemberAssignment(node);
}
else if (isES6ExportedClass && (node.flags & 512 /* Default */)) {
writeLine();
write("export default ");
emitDeclarationName(node);
write(";");
}
}
function emitClassMemberPrefix(node, member) {
emitDeclarationName(node);
@ -40000,10 +40061,10 @@ var ts;
}
if (parameters[i].dotDotDotToken) {
var parameterType = parameters[i].type;
if (parameterType.kind === 160 /* ArrayType */) {
if (parameterType && parameterType.kind === 160 /* ArrayType */) {
parameterType = parameterType.elementType;
}
else if (parameterType.kind === 155 /* TypeReference */ && parameterType.typeArguments && parameterType.typeArguments.length === 1) {
else if (parameterType && parameterType.kind === 155 /* TypeReference */ && parameterType.typeArguments && parameterType.typeArguments.length === 1) {
parameterType = parameterType.typeArguments[0];
}
else {
@ -40021,9 +40082,15 @@ var ts;
}
/** Serializes the return type of function. Used by the __metadata decorator for a method. */
function emitSerializedReturnTypeOfNode(node) {
if (node && ts.isFunctionLike(node) && node.type) {
emitSerializedTypeNode(node.type);
return;
if (node && ts.isFunctionLike(node)) {
if (node.type) {
emitSerializedTypeNode(node.type);
return;
}
else if (ts.isAsyncFunctionLike(node)) {
write("Promise");
return;
}
}
write("void 0");
}
@ -40162,7 +40229,7 @@ var ts;
}
}
function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) {
if (moduleDeclaration.body.kind === 225 /* ModuleDeclaration */) {
if (moduleDeclaration.body && moduleDeclaration.body.kind === 225 /* ModuleDeclaration */) {
var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body);
return recursiveInnerModule || moduleDeclaration.body;
}
@ -40204,6 +40271,7 @@ var ts;
write(getGeneratedNameForNode(node));
emitEnd(node.name);
write(") ");
ts.Debug.assert(node.body !== undefined); // node.body must exist, as this is a non-ambient module
if (node.body.kind === 226 /* ModuleBlock */) {
var saveConvertedLoopState = convertedLoopState;
var saveTempFlags = tempFlags;
@ -41998,13 +42066,9 @@ var ts;
/* @internal */ ts.ioReadTime = 0;
/* @internal */ ts.ioWriteTime = 0;
/** The version of the TypeScript compiler release */
var emptyArray = [];
var defaultLibrarySearchPaths = [
"types/",
"node_modules/",
"node_modules/@types/",
];
ts.version = "1.9.0";
var emptyArray = [];
var defaultTypeRoots = ["node_modules/@types"];
function findConfigFile(searchPath, fileExists) {
while (true) {
var fileName = ts.combinePaths(searchPath, "tsconfig.json");
@ -42144,6 +42208,10 @@ var ts;
return undefined;
}
var typeReferenceExtensions = [".d.ts"];
function getEffectiveTypeRoots(options, host) {
return options.typeRoots ||
defaultTypeRoots.map(function (d) { return ts.combinePaths(options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : host.getCurrentDirectory(), d); });
}
/**
* @param {string | undefined} containingFile - file that contains type reference directive, can be undefined if containing file is unknown.
* This is possible in case if resolution is performed for directives specified via 'types' parameter. In this case initial path for secondary lookups
@ -42157,37 +42225,35 @@ var ts;
skipTsx: true,
traceEnabled: traceEnabled
};
// use typesRoot and fallback to directory that contains tsconfig or current directory if typesRoot is not set
var rootDir = options.typesRoot || (options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : (host.getCurrentDirectory && host.getCurrentDirectory()));
var typeRoots = getEffectiveTypeRoots(options, host);
if (traceEnabled) {
if (containingFile === undefined) {
if (rootDir === undefined) {
if (typeRoots === undefined) {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName);
}
else {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, rootDir);
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots);
}
}
else {
if (rootDir === undefined) {
if (typeRoots === undefined) {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile);
}
else {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, rootDir);
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots);
}
}
}
var failedLookupLocations = [];
// Check primary library paths
if (rootDir !== undefined) {
var effectivePrimarySearchPaths = options.typesSearchPaths || defaultLibrarySearchPaths;
for (var _i = 0, effectivePrimarySearchPaths_1 = effectivePrimarySearchPaths; _i < effectivePrimarySearchPaths_1.length; _i++) {
var searchPath = effectivePrimarySearchPaths_1[_i];
var primaryPath = ts.combinePaths(rootDir, searchPath);
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, primaryPath);
}
var candidate = ts.combinePaths(primaryPath, typeReferenceDirectiveName);
if (typeRoots.length) {
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", "));
}
var primarySearchPaths = typeRoots;
for (var _i = 0, primarySearchPaths_1 = primarySearchPaths; _i < primarySearchPaths_1.length; _i++) {
var typeRoot = primarySearchPaths_1[_i];
var candidate = ts.combinePaths(typeRoot, typeReferenceDirectiveName);
var candidateDirectory = ts.getDirectoryPath(candidate);
var resolvedFile_1 = loadNodeModuleFromDirectory(typeReferenceExtensions, candidate, failedLookupLocations, !directoryProbablyExists(candidateDirectory, host), moduleResolutionState);
if (resolvedFile_1) {
@ -42211,9 +42277,6 @@ var ts;
if (containingFile) {
initialLocationForSecondaryLookup = ts.getDirectoryPath(containingFile);
}
else {
initialLocationForSecondaryLookup = rootDir;
}
if (initialLocationForSecondaryLookup !== undefined) {
// check secondary locations
if (traceEnabled) {
@ -42808,25 +42871,12 @@ var ts;
}
}
}
function getDefaultTypeDirectiveNames(rootPath) {
var localTypes = ts.combinePaths(rootPath, "types");
var npmTypes = ts.combinePaths(rootPath, "node_modules/@types");
var result = [];
if (ts.sys.directoryExists(localTypes)) {
result = result.concat(ts.sys.getDirectories(localTypes));
}
if (ts.sys.directoryExists(npmTypes)) {
result = result.concat(ts.sys.getDirectories(npmTypes));
}
return result;
}
function getDefaultLibLocation() {
return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath()));
}
var newLine = ts.getNewLineCharacter(options);
var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); });
return {
getDefaultTypeDirectiveNames: getDefaultTypeDirectiveNames,
getSourceFile: getSourceFile,
getDefaultLibLocation: getDefaultLibLocation,
getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); },
@ -42839,6 +42889,7 @@ var ts;
readFile: function (fileName) { return ts.sys.readFile(fileName); },
trace: function (s) { return ts.sys.write(s + newLine); },
directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); },
getDirectories: function (path) { return ts.sys.getDirectories(path); },
realpath: realpath
};
}
@ -42894,21 +42945,36 @@ var ts;
}
return resolutions;
}
function getDefaultTypeDirectiveNames(options, rootFiles, host) {
function getInferredTypesRoot(options, rootFiles, host) {
return computeCommonSourceDirectoryOfFilenames(rootFiles, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); });
}
/**
* Given a set of options and a set of root files, returns the set of type directive names
* that should be included for this program automatically.
* This list could either come from the config file,
* or from enumerating the types root + initial secondary types lookup location.
* More type directives might appear in the program later as a result of loading actual source files;
* this list is only the set of defaults that are implicitly included.
*/
function getAutomaticTypeDirectiveNames(options, rootFiles, host) {
// 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) {
var commonRoot = computeCommonSourceDirectoryOfFilenames(rootFiles, host.getCurrentDirectory(), function (f) { return host.getCanonicalFileName(f); });
if (commonRoot) {
return host.getDefaultTypeDirectiveNames(commonRoot);
// Walk the primary type lookup locations
var result = [];
if (host.directoryExists && host.getDirectories) {
var typeRoots = getEffectiveTypeRoots(options, host);
for (var _i = 0, typeRoots_1 = typeRoots; _i < typeRoots_1.length; _i++) {
var root = typeRoots_1[_i];
if (host.directoryExists(root)) {
result = result.concat(host.getDirectories(root));
}
}
}
return undefined;
return result;
}
ts.getDefaultTypeDirectiveNames = getDefaultTypeDirectiveNames;
ts.getAutomaticTypeDirectiveNames = getAutomaticTypeDirectiveNames;
function createProgram(rootNames, options, host, oldProgram) {
var program;
var files = [];
@ -42948,10 +43014,12 @@ var ts;
var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? ts.createFileMap(function (fileName) { return fileName.toLowerCase(); }) : undefined;
if (!tryReuseStructureFromOldProgram()) {
ts.forEach(rootNames, function (name) { return processRootFile(name, /*isDefaultLib*/ false); });
// load type declarations specified via 'types' argument
var typeReferences = getDefaultTypeDirectiveNames(options, rootNames, host);
// load type declarations specified via 'types' argument or implicitly from types/ and node_modules/@types folders
var typeReferences = getAutomaticTypeDirectiveNames(options, rootNames, host);
if (typeReferences) {
var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, /*containingFile*/ undefined);
var inferredRoot = getInferredTypesRoot(options, rootNames, host);
var containingFilename = ts.combinePaths(inferredRoot, "__inferred type names__.ts");
var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, containingFilename);
for (var i = 0; i < typeReferences.length; i++) {
processTypeReferenceDirective(typeReferences[i], resolutions[i]);
}
@ -43048,10 +43116,9 @@ var ts;
(oldOptions.jsx !== options.jsx) ||
(oldOptions.allowJs !== options.allowJs) ||
(oldOptions.rootDir !== options.rootDir) ||
(oldOptions.typesSearchPaths !== options.typesSearchPaths) ||
(oldOptions.configFilePath !== options.configFilePath) ||
(oldOptions.baseUrl !== options.baseUrl) ||
(oldOptions.typesRoot !== options.typesRoot) ||
!ts.arrayIsEqualTo(oldOptions.typeRoots, oldOptions.typeRoots) ||
!ts.arrayIsEqualTo(oldOptions.rootDirs, options.rootDirs) ||
!ts.mapIsEqualTo(oldOptions.paths, options.paths)) {
return false;
@ -43530,10 +43597,13 @@ var ts;
// This type of declaration is permitted only in the global module.
// The StringLiteral must specify a top - level external module name.
// Relative external module names are not permitted
// NOTE: body of ambient module is always a module block
for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) {
var statement = _a[_i];
collectModuleReferences(statement, /*inAmbientModule*/ true);
// NOTE: body of ambient module is always a module block, if it exists
var body = node.body;
if (body) {
for (var _i = 0, _a = body.statements; _i < _a.length; _i++) {
var statement = _a[_i];
collectModuleReferences(statement, /*inAmbientModule*/ true);
}
}
}
}
@ -43696,7 +43766,7 @@ var ts;
}
}
else {
fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_name_0, typeReferenceDirective));
fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_type_definition_file_for_0, typeReferenceDirective));
}
if (saveResolution) {
resolvedTypeReferenceDirectives[typeReferenceDirective] = resolvedTypeReferenceDirective;
@ -43868,10 +43938,6 @@ var ts;
var span = ts.getErrorSpanForNode(firstExternalModuleSourceFile, firstExternalModuleSourceFile.externalModuleIndicator);
programDiagnostics.add(ts.createFileDiagnostic(firstExternalModuleSourceFile, span.start, span.length, ts.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none));
}
// Cannot specify module gen target of es6 when below es6
if (options.module === ts.ModuleKind.ES6 && languageVersion < 2 /* ES6 */) {
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_compile_modules_into_es2015_when_targeting_ES5_or_lower));
}
// Cannot specify module gen that isn't amd or system with --out
if (outFile) {
if (options.module && !(options.module === ts.ModuleKind.AMD || options.module === ts.ModuleKind.System)) {
@ -44278,8 +44344,13 @@ var ts;
}
},
{
name: "typesRoot",
type: "string"
name: "typeRoots",
type: "list",
element: {
name: "typeRoots",
type: "string",
isFilePath: true
}
},
{
name: "types",
@ -44418,7 +44489,15 @@ var ts;
ts.parseCustomTypeOption = parseCustomTypeOption;
/* @internal */
function parseListTypeOption(opt, value, errors) {
var values = trimString((value || "")).split(",");
if (value === void 0) { value = ""; }
value = trimString(value);
if (ts.startsWith(value, "-")) {
return undefined;
}
if (value === "") {
return [];
}
var values = value.split(",");
switch (opt.element.type) {
case "number":
return ts.map(values, parseInt);
@ -44478,8 +44557,11 @@ var ts;
i++;
break;
case "list":
options[opt.name] = parseListTypeOption(opt, args[i], errors);
i++;
var result = parseListTypeOption(opt, args[i], errors);
options[opt.name] = result || [];
if (result) {
i++;
}
break;
// If not a primitive, the possible types are specified in what is effectively a map of options.
default:
@ -45263,7 +45345,10 @@ var ts;
case 225 /* ModuleDeclaration */:
var moduleDeclaration = node;
topLevelNodes.push(node);
addTopLevelNodes(getInnermostModule(moduleDeclaration).body.statements, topLevelNodes);
var inner = getInnermostModule(moduleDeclaration);
if (inner.body) {
addTopLevelNodes(inner.body.statements, topLevelNodes);
}
break;
case 220 /* FunctionDeclaration */:
var functionDeclaration = node;
@ -45480,7 +45565,8 @@ var ts;
return undefined;
function createModuleItem(node) {
var moduleName = getModuleName(node);
var childItems = getItemsWorker(getChildNodes(getInnermostModule(node).body.statements), createChildItem);
var body = getInnermostModule(node).body;
var childItems = body ? getItemsWorker(getChildNodes(body.statements), createChildItem) : [];
return getNavigationBarItem(moduleName, ts.ScriptElementKind.moduleElement, ts.getNodeModifiers(node), [getNodeSpan(node)], childItems, getIndent(node));
}
function createFunctionItem(node) {
@ -45568,7 +45654,7 @@ var ts;
return ts.filter(node.members, function (member) { return !ts.hasDynamicName(member); });
}
function getInnermostModule(node) {
while (node.body.kind === 225 /* ModuleDeclaration */) {
while (node.body && node.body.kind === 225 /* ModuleDeclaration */) {
node = node.body;
}
return node;
@ -50961,7 +51047,7 @@ var ts;
addCommentParts(declaration.parent, sourceFileOfDeclaration, getCleanedParamJsDocComment);
}
// If this is left side of dotted module declaration, there is no doc comments associated with this node
if (declaration.kind === 225 /* ModuleDeclaration */ && declaration.body.kind === 225 /* ModuleDeclaration */) {
if (declaration.kind === 225 /* ModuleDeclaration */ && declaration.body && declaration.body.kind === 225 /* ModuleDeclaration */) {
return;
}
if ((declaration.kind === 179 /* FunctionExpression */ || declaration.kind === 180 /* ArrowFunction */) &&
@ -51797,11 +51883,11 @@ var ts;
sourceFile.version = version;
sourceFile.scriptSnapshot = scriptSnapshot;
}
var commandLineOptions_stringToEnum;
var commandLineOptionsStringToEnum;
/** JS users may pass in string values for enum compiler options (such as ModuleKind), so convert. */
function fixupCompilerOptions(options, diagnostics) {
// Lazily create this value to fix module loading errors.
commandLineOptions_stringToEnum = commandLineOptions_stringToEnum || ts.filter(ts.optionDeclarations, function (o) {
commandLineOptionsStringToEnum = commandLineOptionsStringToEnum || ts.filter(ts.optionDeclarations, function (o) {
return typeof o.type === "object" && !ts.forEachValue(o.type, function (v) { return typeof v !== "number"; });
});
options = ts.clone(options);
@ -51822,8 +51908,8 @@ var ts;
}
}
};
for (var _i = 0, commandLineOptions_stringToEnum_1 = commandLineOptions_stringToEnum; _i < commandLineOptions_stringToEnum_1.length; _i++) {
var opt = commandLineOptions_stringToEnum_1[_i];
for (var _i = 0, commandLineOptionsStringToEnum_1 = commandLineOptionsStringToEnum; _i < commandLineOptionsStringToEnum_1.length; _i++) {
var opt = commandLineOptionsStringToEnum_1[_i];
_loop_2(opt);
}
return options;
@ -51882,7 +51968,8 @@ var ts;
getNewLine: function () { return newLine; },
fileExists: function (fileName) { return fileName === inputFileName; },
readFile: function (fileName) { return ""; },
directoryExists: function (directoryExists) { return true; }
directoryExists: function (directoryExists) { return true; },
getDirectories: function (path) { return []; }
};
var program = ts.createProgram([inputFileName], options, compilerHost);
if (transpileOptions.reportDiagnostics) {
@ -51970,7 +52057,7 @@ var ts;
var buckets = {};
var getCanonicalFileName = ts.createGetCanonicalFileName(!!useCaseSensitiveFileNames);
function getKeyForCompilationSettings(settings) {
return ("_" + settings.target + "|" + settings.module + "|" + settings.noResolve + "|" + settings.jsx + "|" + settings.allowJs + "|" + settings.baseUrl + "|" + settings.typesRoot + "|" + settings.typesSearchPaths + "|" + JSON.stringify(settings.rootDirs) + "|" + JSON.stringify(settings.paths));
return ("_" + settings.target + "|" + settings.module + "|" + settings.noResolve + "|" + settings.jsx + "|" + settings.allowJs + "|" + settings.baseUrl + "|" + JSON.stringify(settings.typeRoots) + "|" + JSON.stringify(settings.rootDirs) + "|" + JSON.stringify(settings.paths));
}
function getBucketForCompilationSettings(key, createIfMissing) {
var bucket = ts.lookUp(buckets, key);
@ -52739,8 +52826,10 @@ var ts;
return entry && entry.scriptSnapshot.getText(0, entry.scriptSnapshot.getLength());
},
directoryExists: function (directoryName) {
ts.Debug.assert(!host.resolveModuleNames || !host.resolveTypeReferenceDirectives);
return ts.directoryProbablyExists(directoryName, host);
},
getDirectories: function (path) {
return host.getDirectories ? host.getDirectories(path) : [];
}
};
if (host.trace) {
@ -53716,7 +53805,7 @@ var ts;
}
if (!uniqueNames[name_41]) {
uniqueNames[name_41] = name_41;
var displayName = getCompletionEntryDisplayName(name_41, target, /*performCharacterChecks*/ true);
var displayName = getCompletionEntryDisplayName(ts.unescapeIdentifier(name_41), target, /*performCharacterChecks*/ true);
if (displayName) {
var entry = {
name: displayName,
@ -55136,7 +55225,8 @@ var ts;
result.push({
fileName: entry.fileName,
textSpan: highlightSpan.textSpan,
isWriteAccess: highlightSpan.kind === HighlightSpanKind.writtenReference
isWriteAccess: highlightSpan.kind === HighlightSpanKind.writtenReference,
isDefinition: false
});
}
}
@ -55486,7 +55576,8 @@ var ts;
references: [{
fileName: sourceFile.fileName,
textSpan: ts.createTextSpan(position, searchText.length),
isWriteAccess: false
isWriteAccess: false,
isDefinition: false
}]
});
}
@ -55964,7 +56055,8 @@ var ts;
return {
fileName: node.getSourceFile().fileName,
textSpan: ts.createTextSpanFromBounds(start, end),
isWriteAccess: isWriteAccess(node)
isWriteAccess: isWriteAccess(node),
isDefinition: ts.isDeclarationName(node) || ts.isLiteralComputedPropertyDeclarationName(node)
};
}
/** A node is considered a writeAccess iff it is a name of a declaration or a target of an assignment */
@ -58987,4 +59079,6 @@ var TypeScript;
// TODO: it should be moved into a namespace though.
/* @internal */
var toolsVersion = "1.9";
/* tslint:enable:no-unused-variable */
/* tslint:enable:no-unused-variable */
//# sourceMappingURL=typescriptServices.js.map