76 lines
4.1 KiB
TypeScript
76 lines
4.1 KiB
TypeScript
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/// <reference path='fourslash.ts'/>
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////var /*1*/a = 10;
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////function foo() {
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//// var /*2*/b = /*3*/a;
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////}
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////module m {
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//// var /*4*/c = 10;
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//// export var /*5*/d = 10;
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////}
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////var /*6*/f: () => number;
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////var /*7*/g = /*8*/f;
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/////*9*/f();
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////var /*10*/h: { (a: string): number; (a: number): string; };
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////var /*11*/i = /*12*/h;
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/////*13*/h(10);
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/////*14*/h("hello");
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var marker = 0;
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function verifyVar(name: string, isLocal: boolean, typeDisplay: ts.SymbolDisplayPart[], optionalNameDisplay?: ts.SymbolDisplayPart[], optionalKindModifiers?: string) {
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marker++;
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goTo.marker(marker.toString());
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var kind = isLocal ? "local var" : "var";
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verify.verifyQuickInfoDisplayParts(kind, optionalKindModifiers || "", { start: test.markerByName(marker.toString()).position, length: name.length },
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[{ text: "(", kind: "punctuation" }, { text: kind, kind: "text" }, { text: ")", kind: "punctuation" },
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{ text: " ", kind: "space" }].concat(optionalNameDisplay || [{ text: name, kind: "localName" }]).concat(
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{ text: ":", kind: "punctuation" }, { text: " ", kind: "space" }).concat(typeDisplay),
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[]);
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}
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var numberTypeDisplay: ts.SymbolDisplayPart[] = [{ text: "number", kind: "keyword" }];
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verifyVar("a", /*isLocal*/false, numberTypeDisplay);
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verifyVar("b", /*isLocal*/true, numberTypeDisplay);
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verifyVar("a", /*isLocal*/false, numberTypeDisplay);
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verifyVar("c", /*isLocal*/false, numberTypeDisplay);
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verifyVar("d", /*isLocal*/false, numberTypeDisplay, [{ text: "m", kind: "moduleName" }, { text: ".", kind: "punctuation" }, { text: "d", kind: "localName" }], "export");
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var functionTypeReturningNumber: ts.SymbolDisplayPart[] = [{ text: "(", kind: "punctuation" }, { text: ")", kind: "punctuation" },
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{ text: " ", kind: "space" }, { text: "=>", kind: "punctuation" }, { text: " ", kind: "space" }, { text: "number", kind: "keyword" }];
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verifyVar("f", /*isLocal*/ false, functionTypeReturningNumber);
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verifyVar("g", /*isLocal*/ false, functionTypeReturningNumber);
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verifyVar("f", /*isLocal*/ false, functionTypeReturningNumber);
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verifyVar("f", /*isLocal*/ false, functionTypeReturningNumber);
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function getFunctionType(parametertype: string, returnType: string, isArrow?: boolean): ts.SymbolDisplayPart[] {
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var functionTypeDisplay = [{ text: "(", kind: "punctuation" }, { text: "a", kind: "parameterName" }, { text: ":", kind: "punctuation" },
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{ text: " ", kind: "space" }, { text: parametertype, kind: "keyword" }, { text: ")", kind: "punctuation" }];
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if (isArrow) {
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functionTypeDisplay = functionTypeDisplay.concat({ text: " ", kind: "space" }, { text: "=>", kind: "punctuation" });
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}
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else {
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functionTypeDisplay = functionTypeDisplay.concat({ text: ":", kind: "punctuation" });
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}
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return functionTypeDisplay.concat({ text: " ", kind: "space" }, { text: returnType, kind: "keyword" });
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}
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var typeLiteralWithOverloadCall: ts.SymbolDisplayPart[] = [{ text: "{", kind: "punctuation" }, { text: "\n", kind: "lineBreak" },
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{ text: " ", kind: "space" }].concat(getFunctionType("string", "number")).concat(
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{ text: ";", kind: "punctuation" }, { text: "\n", kind: "lineBreak" },
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{ text: " ", kind: "space" }).concat(getFunctionType("number", "string")).concat(
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{ text: ";", kind: "punctuation" }, { text: "\n", kind: "lineBreak" }, { text: "}", kind: "punctuation" });
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verifyVar("h", /*isLocal*/ false, typeLiteralWithOverloadCall);
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verifyVar("i", /*isLocal*/ false, typeLiteralWithOverloadCall);
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verifyVar("h", /*isLocal*/ false, typeLiteralWithOverloadCall);
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var overloadDisplay: ts.SymbolDisplayPart[] = [{ text: " ", kind: "space" }, { text: "(", kind: "punctuation" },
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{ text: "+", kind: "operator" }, { text: "1", kind: "numericLiteral" },
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{ text: " ", kind: "space" }, { text: "overload", kind: "text" }, { text: ")", kind: "punctuation" }];
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verifyVar("h", /*isLocal*/ false, getFunctionType("number", "string", /*isArrow*/true).concat(overloadDisplay));
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verifyVar("h", /*isLocal*/ false, getFunctionType("string", "number", /*isArrow*/true).concat(overloadDisplay));
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