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https://github.com/FlipsideCrypto/DefinitelyTyped.git
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29 lines
1.6 KiB
TypeScript
29 lines
1.6 KiB
TypeScript
import Viz = require('viz.js');
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import { Module, render } from 'viz.js/full.render.js';
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// Correct usage
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const viz = new Viz({ Module, render });
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let promise: Promise<string>;
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promise = viz.renderString("graph a { b }", { format: "svg" });
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promise = viz.renderString("digraph a { b }");
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// This won't necessarily work, but shouldn't violate typing rules
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new Viz({Module, render: (instance: Module, src: string, options: Options) => "string"});
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new Viz({Module, render: (instance: Module, src: string, options: {format?: string}) => "string"});
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new Viz({Module, render: (instance: Module, src: string, options: {format?: string, garbage?: number}) => "string"});
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viz.renderString("string", {files: []});
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viz.renderString("string", {images: ["totally a file"]});
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viz.renderString("string", {format: "svg", engine: "fdp", files: ["test"], images: ["totally an image"], yInvert: false});
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// Incorrect
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new Viz({Module: 1, render}); // $ExpectError
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new Viz({Module: {}, render}); // $ExpectError
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new Viz({Module, render: (instance: Module, src: string, options: Options) => 1}); // $ExpectError
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new Viz({Module, render: (instance: string, src: string, options: Options) => "hello"}); // $ExpectError
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new Viz({Module, render: (instance: Module, src: number, options: Options) => "string"}); // $ExpectError
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new Viz({Module, render: (instance: Module, src: string, options: {format: string}) => "string"}); // $ExpectError
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viz.renderString(1, {}); // $ExpectError
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viz.renderString("string", { a: 1 }); // $ExpectError
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viz.renderString("string", { yInvert: "true" }); // $ExpectError
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viz.renderString("string", { engine: 1}); // $ExpectError
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