32 lines
751 B
TypeScript
32 lines
751 B
TypeScript
import { EditorState } from "@codemirror/state";
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import { EditorView, keymap, lineNumbers } from "@codemirror/view";
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import { defaultKeymap } from "@codemirror/commands";
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import { evaluate } from "./wasm";
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const doc = `
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let n1 = 2;
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let n2 = 5;
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let add a b = a + b;
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2
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|> add 2
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|> add 1
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|> fn n -> n * -1
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`;
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const htmlEditor = document.getElementById("editor")!;
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const htmlOutput = document.getElementById("output")!;
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const htmlRun = document.getElementById("run")!;
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const state = EditorState.create({
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doc,
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extensions: [keymap.of(defaultKeymap), lineNumbers()],
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});
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const view = new EditorView({ state, parent: htmlEditor });
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htmlRun.addEventListener("click", () => {
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htmlOutput.textContent = evaluate(view.state.doc.toString());
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});
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