35 lines
1.1 KiB
TypeScript
35 lines
1.1 KiB
TypeScript
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import { BuildStep, BuildStepResult, emglobal, store } from "../workermain";
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import { Environment, RunResult } from "../../common/script/env";
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import * as io from "../../common/script/lib/io";
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// cache environments
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var environments: { [path: string]: Environment } = {};
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function getEnv(path: string): Environment {
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var env = environments[path];
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if (!env) {
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env = environments[path] = new Environment(emglobal, path);
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// TODO: load environment from store?
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}
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return env;
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}
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export async function runJavascript(step: BuildStep): Promise<BuildStepResult> {
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var env = getEnv(step.path);
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var code = store.getFileAsString(step.path);
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try {
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io.$$setupFS(store);
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io.$$loadData(store.items); // TODO: load from file
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await env.run(code);
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let cells = env.render();
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let state = env.getLoadableState();
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let output : RunResult = { cells, state };
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return { output: output };
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} catch (e) {
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return { errors: env.extractErrors(e) };
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} finally {
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io.$$setupFS(null);
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}
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}
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