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import yaml from 'js-yaml';
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export interface LangConfig {
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compile?: string;
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execute: string;
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code_file: string;
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highlight: string;
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monaco: string;
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time_limit_rate: number;
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domain: string[];
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display: string;
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target?: string;
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sub?: LangConfig[];
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key: string;
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}
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export function parseLang(config: string): Record<string, LangConfig> {
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const file = yaml.load(config) as Record<string, LangConfig>;
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if (typeof file === 'undefined' || typeof file === 'string' || typeof file === 'number') throw new Error();
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Object.keys(file).filter((i) => i.startsWith('_')).forEach((k) => delete file[k]);
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for (const key in file) {
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const entry = file[key];
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if (key.includes('.')) {
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const base = key.split('.')[0];
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const baseCfg = file[base];
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if (baseCfg) {
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for (const bkey in baseCfg) {
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if (bkey === 'sub') continue;
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if (!(bkey in entry)) entry[bkey] = baseCfg[bkey];
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}
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if (baseCfg.sub) baseCfg.sub.push(entry);
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else baseCfg.sub = [entry];
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}
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}
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}
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for (const key in file) {
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const entry = file[key];
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entry.highlight = entry.highlight || key;
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entry.monaco = entry.monaco || entry.highlight;
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entry.time_limit_rate = entry.time_limit_rate || 1;
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entry.code_file = entry.code_file || `foo.${key}`;
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// eslint-disable-next-line no-template-curly-in-string
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entry.execute = entry.execute || '${dir}/${name}';
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entry.key = key;
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}
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return file;
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}
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