@storybook/angular
Version:
Storybook for Angular: Develop Angular components in isolation with hot reloading.
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JavaScript
;
// @vitest-environment happy-dom
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("@angular/core");
const testing_1 = require("@angular/core/testing");
const testing_2 = require("@angular/platform-browser-dynamic/testing");
const vitest_1 = require("vitest");
const NgComponentAnalyzer_1 = require("./NgComponentAnalyzer");
(0, vitest_1.describe)('getComponentInputsOutputs', () => {
(0, vitest_1.it)('should return empty if no I/O found', () => {
let FooComponent = class FooComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({
standalone: false,
})
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.getComponentInputsOutputs)(FooComponent)).toEqual({
inputs: [],
outputs: [],
});
class BarComponent {
}
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.getComponentInputsOutputs)(BarComponent)).toEqual({
inputs: [],
outputs: [],
});
});
(0, vitest_1.it)('should return I/O', () => {
let FooComponent = class FooComponent {
constructor() {
this.signalInput = (0, core_1.input)();
this.signalInputAliased = (0, core_1.input)('signalInputAliased', {
alias: 'signalInputAliasedAlias',
});
this.output = new core_1.EventEmitter();
this.outputWithBindingPropertyName = new core_1.EventEmitter();
this.signalOutput = (0, core_1.output)();
}
};
__decorate([
(0, core_1.Input)(),
__metadata("design:type", String)
], FooComponent.prototype, "input", void 0);
__decorate([
(0, core_1.Input)('inputPropertyName'),
__metadata("design:type", String)
], FooComponent.prototype, "inputWithBindingPropertyName", void 0);
__decorate([
(0, core_1.Output)(),
__metadata("design:type", Object)
], FooComponent.prototype, "output", void 0);
__decorate([
(0, core_1.Output)('outputPropertyName'),
__metadata("design:type", Object)
], FooComponent.prototype, "outputWithBindingPropertyName", void 0);
FooComponent = __decorate([
(0, core_1.Component)({
template: '',
inputs: ['inputInComponentMetadata'],
outputs: ['outputInComponentMetadata'],
standalone: false,
})
], FooComponent);
const fooComponentFactory = resolveComponentFactory(FooComponent);
const { inputs, outputs } = (0, NgComponentAnalyzer_1.getComponentInputsOutputs)(FooComponent);
(0, vitest_1.expect)({ inputs, outputs }).toEqual({
inputs: [
{ propName: 'inputInComponentMetadata', templateName: 'inputInComponentMetadata' },
{ propName: 'input', templateName: 'input' },
{ propName: 'inputWithBindingPropertyName', templateName: 'inputPropertyName' },
],
outputs: [
{ propName: 'outputInComponentMetadata', templateName: 'outputInComponentMetadata' },
{ propName: 'output', templateName: 'output' },
{ propName: 'outputWithBindingPropertyName', templateName: 'outputPropertyName' },
],
});
(0, vitest_1.expect)(sortByPropName(inputs)).toEqual(sortByPropName(fooComponentFactory.inputs.map(({ isSignal, ...rest }) => rest)));
(0, vitest_1.expect)(sortByPropName(outputs)).toEqual(sortByPropName(fooComponentFactory.outputs));
});
(0, vitest_1.it)("should return I/O when some of component metadata has the same name as one of component's properties", () => {
let FooComponent = class FooComponent {
constructor() {
this.output = new core_1.EventEmitter();
this.outputWithBindingPropertyName = new core_1.EventEmitter();
}
};
__decorate([
(0, core_1.Input)(),
__metadata("design:type", String)
], FooComponent.prototype, "input", void 0);
__decorate([
(0, core_1.Input)('inputPropertyName'),
__metadata("design:type", String)
], FooComponent.prototype, "inputWithBindingPropertyName", void 0);
__decorate([
(0, core_1.Output)(),
__metadata("design:type", Object)
], FooComponent.prototype, "output", void 0);
__decorate([
(0, core_1.Output)('outputPropertyName'),
__metadata("design:type", Object)
], FooComponent.prototype, "outputWithBindingPropertyName", void 0);
FooComponent = __decorate([
(0, core_1.Component)({
template: '',
inputs: ['input', 'inputWithBindingPropertyName'],
outputs: ['outputWithBindingPropertyName'],
standalone: false,
})
], FooComponent);
const fooComponentFactory = resolveComponentFactory(FooComponent);
const { inputs, outputs } = (0, NgComponentAnalyzer_1.getComponentInputsOutputs)(FooComponent);
(0, vitest_1.expect)(sortByPropName(inputs)).toEqual(sortByPropName(fooComponentFactory.inputs.map(({ isSignal, ...rest }) => rest)));
(0, vitest_1.expect)(sortByPropName(outputs)).toEqual(sortByPropName(fooComponentFactory.outputs));
});
(0, vitest_1.it)('should return I/O in the presence of multiple decorators', () => {
let FooComponent = class FooComponent {
};
__decorate([
(0, core_1.Input)(),
(0, core_1.HostBinding)('class.preceeding-first'),
__metadata("design:type", String)
], FooComponent.prototype, "inputPreceedingHostBinding", void 0);
__decorate([
(0, core_1.HostBinding)('class.following-binding'),
(0, core_1.Input)(),
__metadata("design:type", String)
], FooComponent.prototype, "inputFollowingHostBinding", void 0);
FooComponent = __decorate([
(0, core_1.Component)({
template: '',
standalone: false,
})
], FooComponent);
const fooComponentFactory = resolveComponentFactory(FooComponent);
const { inputs, outputs } = (0, NgComponentAnalyzer_1.getComponentInputsOutputs)(FooComponent);
(0, vitest_1.expect)({ inputs, outputs }).toEqual({
inputs: [
{ propName: 'inputPreceedingHostBinding', templateName: 'inputPreceedingHostBinding' },
{ propName: 'inputFollowingHostBinding', templateName: 'inputFollowingHostBinding' },
],
outputs: [],
});
(0, vitest_1.expect)(sortByPropName(inputs)).toEqual(sortByPropName(fooComponentFactory.inputs.map(({ isSignal, ...rest }) => rest)));
(0, vitest_1.expect)(sortByPropName(outputs)).toEqual(sortByPropName(fooComponentFactory.outputs));
});
(0, vitest_1.it)('should return I/O with extending classes', () => {
let BarComponent = class BarComponent {
};
__decorate([
(0, core_1.Input)(),
__metadata("design:type", String)
], BarComponent.prototype, "a", void 0);
__decorate([
(0, core_1.Input)(),
__metadata("design:type", String)
], BarComponent.prototype, "b", void 0);
BarComponent = __decorate([
(0, core_1.Component)({
template: '',
standalone: false,
})
], BarComponent);
let FooComponent = class FooComponent extends BarComponent {
};
__decorate([
(0, core_1.Input)(),
__metadata("design:type", String)
], FooComponent.prototype, "b", void 0);
__decorate([
(0, core_1.Input)(),
__metadata("design:type", String)
], FooComponent.prototype, "c", void 0);
FooComponent = __decorate([
(0, core_1.Component)({
template: '',
standalone: false,
})
], FooComponent);
const fooComponentFactory = resolveComponentFactory(FooComponent);
const { inputs, outputs } = (0, NgComponentAnalyzer_1.getComponentInputsOutputs)(FooComponent);
(0, vitest_1.expect)({ inputs, outputs }).toEqual({
inputs: [
{ propName: 'a', templateName: 'a' },
{ propName: 'b', templateName: 'b' },
{ propName: 'c', templateName: 'c' },
],
outputs: [],
});
(0, vitest_1.expect)(sortByPropName(inputs)).toEqual(sortByPropName(fooComponentFactory.inputs.map(({ isSignal, ...rest }) => rest)));
(0, vitest_1.expect)(sortByPropName(outputs)).toEqual(sortByPropName(fooComponentFactory.outputs));
});
});
(0, vitest_1.describe)('isDeclarable', () => {
(0, vitest_1.it)('should return true with a Component', () => {
let FooComponent = class FooComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({})
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isDeclarable)(FooComponent)).toEqual(true);
});
(0, vitest_1.it)('should return true with a Directive', () => {
let FooDirective = class FooDirective {
};
FooDirective = __decorate([
(0, core_1.Directive)({})
], FooDirective);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isDeclarable)(FooDirective)).toEqual(true);
});
(0, vitest_1.it)('should return true with a Pipe', () => {
let FooPipe = class FooPipe {
};
FooPipe = __decorate([
(0, core_1.Pipe)({ name: 'pipe' })
], FooPipe);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isDeclarable)(FooPipe)).toEqual(true);
});
(0, vitest_1.it)('should return false with simple class', () => {
class FooPipe {
}
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isDeclarable)(FooPipe)).toEqual(false);
});
(0, vitest_1.it)('should return false with Injectable', () => {
let FooInjectable = class FooInjectable {
};
FooInjectable = __decorate([
(0, core_1.Injectable)()
], FooInjectable);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isDeclarable)(FooInjectable)).toEqual(false);
});
});
(0, vitest_1.describe)('isComponent', () => {
(0, vitest_1.it)('should return true with a Component', () => {
let FooComponent = class FooComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({})
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isComponent)(FooComponent)).toEqual(true);
});
(0, vitest_1.it)('should return false with simple class', () => {
class FooPipe {
}
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isComponent)(FooPipe)).toEqual(false);
});
(0, vitest_1.it)('should return false with Directive', () => {
let FooDirective = class FooDirective {
};
FooDirective = __decorate([
(0, core_1.Directive)()
], FooDirective);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isComponent)(FooDirective)).toEqual(false);
});
});
(0, vitest_1.describe)('isStandaloneComponent', () => {
(0, vitest_1.it)('should return true with a Component with "standalone: true"', () => {
let FooComponent = class FooComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({ standalone: true })
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooComponent)).toEqual(true);
});
(0, vitest_1.it)('should return false with a Component with "standalone: false"', () => {
let FooComponent = class FooComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({ standalone: false })
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooComponent)).toEqual(false);
});
(0, vitest_1.it)('should return false with a Component without the "standalone" property', () => {
let FooComponent = class FooComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({})
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooComponent)).toEqual(false);
});
(0, vitest_1.it)('should return false with simple class', () => {
class FooPipe {
}
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooPipe)).toEqual(false);
});
(0, vitest_1.it)('should return true with a Directive with "standalone: true"', () => {
let FooDirective = class FooDirective {
};
FooDirective = __decorate([
(0, core_1.Directive)({ standalone: true })
], FooDirective);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooDirective)).toEqual(true);
});
(0, vitest_1.it)('should return false with a Directive with "standalone: false"', () => {
let FooDirective = class FooDirective {
};
FooDirective = __decorate([
(0, core_1.Directive)({ standalone: false })
], FooDirective);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooDirective)).toEqual(false);
});
(0, vitest_1.it)('should return false with Directive without the "standalone" property', () => {
let FooDirective = class FooDirective {
};
FooDirective = __decorate([
(0, core_1.Directive)()
], FooDirective);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooDirective)).toEqual(false);
});
(0, vitest_1.it)('should return true with a Pipe with "standalone: true"', () => {
let FooPipe = class FooPipe {
};
FooPipe = __decorate([
(0, core_1.Pipe)({ name: 'FooPipe', standalone: true })
], FooPipe);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooPipe)).toEqual(true);
});
(0, vitest_1.it)('should return false with a Pipe with "standalone: false"', () => {
let FooPipe = class FooPipe {
};
FooPipe = __decorate([
(0, core_1.Pipe)({ name: 'FooPipe', standalone: false })
], FooPipe);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooPipe)).toEqual(false);
});
(0, vitest_1.it)('should return false with Pipe without the "standalone" property', () => {
let FooPipe = class FooPipe {
};
FooPipe = __decorate([
(0, core_1.Pipe)({
name: 'fooPipe',
})
], FooPipe);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.isStandaloneComponent)(FooPipe)).toEqual(false);
});
});
(0, vitest_1.describe)('getComponentDecoratorMetadata', () => {
(0, vitest_1.it)('should return Component with a Component', () => {
let FooComponent = class FooComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({ selector: 'foo' })
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.getComponentDecoratorMetadata)(FooComponent)).toBeInstanceOf(core_1.Component);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.getComponentDecoratorMetadata)(FooComponent)).toEqual({
changeDetection: 1,
selector: 'foo',
});
});
(0, vitest_1.it)('should return Component with extending classes', () => {
let BarComponent = class BarComponent {
};
BarComponent = __decorate([
(0, core_1.Component)({ selector: 'bar' })
], BarComponent);
let FooComponent = class FooComponent extends BarComponent {
};
FooComponent = __decorate([
(0, core_1.Component)({ selector: 'foo' })
], FooComponent);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.getComponentDecoratorMetadata)(FooComponent)).toBeInstanceOf(core_1.Component);
(0, vitest_1.expect)((0, NgComponentAnalyzer_1.getComponentDecoratorMetadata)(FooComponent)).toEqual({
changeDetection: 1,
selector: 'foo',
});
});
});
function sortByPropName(array) {
return array.sort((a, b) => a.propName.localeCompare(b.propName));
}
function resolveComponentFactory(component) {
testing_1.TestBed.configureTestingModule({
declarations: [component],
}).overrideModule(testing_2.BrowserDynamicTestingModule, {});
const componentFactoryResolver = testing_1.TestBed.inject(core_1.ComponentFactoryResolver);
return componentFactoryResolver.resolveComponentFactory(component);
}