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Consider methods when typeofKeyword is true #247

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Consider methods when typeofKeyword is true #247

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4 changes: 4 additions & 0 deletions test/programs/typeof-keyword-methods/main.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
interface MyObject {
foo: () => string;
bar(): string;
}
17 changes: 17 additions & 0 deletions test/programs/typeof-keyword-methods/schema.json
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@@ -0,0 +1,17 @@
{
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"foo": {
"typeof": "function"
},
"bar": {
"typeof": "function"
}
},
"required": [
"bar",
"foo"
],
"type": "object"
}

2 changes: 1 addition & 1 deletion test/schema.test.ts
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Expand Up @@ -19,7 +19,6 @@ export function assertSchema(group: string, type: string, settings: TJS.PartialA

const files = [resolve(BASE + group + "/main.ts")];
const actual = TJS.generateSchema(TJS.getProgramFromFiles(files, compilerOptions), type, settings, files);

// writeFileSync(BASE + group + "/schema.json", stringify(actual, {space: 4}) + "\n\n");

const file = readFileSync(BASE + group + "/schema.json", "utf8");
Expand Down Expand Up @@ -190,6 +189,7 @@ describe("schema", () => {
assertSchema("annotation-id", "MyObject");

assertSchema("typeof-keyword", "MyObject", {typeOfKeyword: true});
assertSchema("typeof-keyword-methods", "MyObject", {typeOfKeyword: true});

assertSchema("user-validation-keywords", "MyObject", {
validationKeywords: [ "chance", "important" ]
Expand Down
7 changes: 4 additions & 3 deletions typescript-json-schema.ts
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Expand Up @@ -450,9 +450,10 @@ export class JsonSchemaGenerator {
}

private getDefinitionForProperty(prop: ts.Symbol, node: ts.Node) {
if (prop.flags & ts.SymbolFlags.Method) {
if ((prop.flags & ts.SymbolFlags.Method) && !this.args.typeOfKeyword) {
return null;
}

const propertyName = prop.getName();
const propertyType = this.tc.getTypeOfSymbolAtLocation(prop, node);

Expand Down Expand Up @@ -785,7 +786,7 @@ export class JsonSchemaGenerator {
const requiredProps = props.reduce((required: string[], prop: ts.Symbol) => {
const def = {};
this.parseCommentsIntoDefinition(prop, def, {});
if (!(prop.flags & ts.SymbolFlags.Optional) && !(prop.flags & ts.SymbolFlags.Method) && !(<any>prop).mayBeUndefined && !def.hasOwnProperty("ignore")) {
if (!(prop.flags & ts.SymbolFlags.Optional) && (this.args.typeOfKeyword || !(prop.flags & ts.SymbolFlags.Method)) && !(<any>prop).mayBeUndefined && !def.hasOwnProperty("ignore")) {
required.push(prop.getName());
}
return required;
Expand Down Expand Up @@ -833,7 +834,7 @@ export class JsonSchemaGenerator {
reffedType = undefined;
}

if (this.args.typeOfKeyword && (typ.flags & ts.TypeFlags.Object) && ((<ts.ObjectType>typ).objectFlags & ts.ObjectFlags.Anonymous)) {
if (this.args.typeOfKeyword && ((typ.flags & ts.TypeFlags.Object) || typ.symbol.flags & ts.SymbolFlags.Method) && ((<ts.ObjectType>typ).objectFlags & ts.ObjectFlags.Anonymous)) {
definition.typeof = "function";
return definition;
}
Expand Down