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import * as os from 'os';
import * as path from 'path';
import * as repl from 'repl';
import {fileURLToPath} from 'url';
import thingConstructors from './data/things/index.js';
import {quickLoadAllFromYAML} from './data/yaml.js';
import {logError, logWarn, parseOptions} from './util/cli.js';
import {isMain} from './util/node-utils.js';
import {bindOpts, showAggregate} from './util/sugar.js';
import {generateURLs} from './util/urls.js';
import {processLanguageFile} from './data/language.js';
import * as serialize from './util/serialize.js';
import * as sugar from './util/sugar.js';
import * as wikiDataUtils from './util/wiki-data.js';
import _find, {bindFind} from './util/find.js';
import urlSpec from './url-spec.js';
export async function getContextAssignments({
wikiData,
}) {
let urls;
try {
urls = generateURLs(urlSpec);
} catch (error) {
console.error(error);
logWarn`Failed to generate URL mappings for built-in urlSpec`;
logWarn`\`urls\` variable will be missing`;
}
let find;
try {
find = bindFind(wikiData);
} catch (error) {
console.error(error);
logWarn`Failed to prepare wikiData-bound find() functions`;
logWarn`\`find\` variable will be missing`;
}
let language;
try {
language = await processLanguageFile(
path.join(
path.dirname(fileURLToPath(import.meta.url)),
'strings-default.json'));
} catch (error) {
console.error(error);
logWarn`Failed to create Language object`;
logWarn`\`language\` variable will be missing`;
language = undefined;
}
return {
wikiData,
...wikiData,
WD: wikiData,
...thingConstructors,
language,
...sugar,
...wikiDataUtils,
serialize,
S: serialize,
urls,
_find,
find,
bindFind,
};
}
async function main() {
const miscOptions = await parseOptions(process.argv.slice(2), {
'data-path': {
type: 'value',
},
'no-history': {
type: 'flag',
},
});
const dataPath = miscOptions['data-path'] || process.env.HSMUSIC_DATA;
const disableHistory = miscOptions['no-history'] ?? false;
if (!dataPath) {
logError`Expected --data-path option or HSMUSIC_DATA to be set`;
return;
}
console.log('HSMusic data REPL');
const wikiData = await quickLoadAllFromYAML(dataPath, {
showAggregate: bindOpts(showAggregate, {
showTraces: false,
}),
});
const replServer = repl.start();
Object.assign(replServer.context, await getContextAssignments({
wikiData,
}));
if (disableHistory) {
console.log(`\rInput history disabled (--no-history provided)`);
replServer.displayPrompt(true);
} else {
const historyFile = path.join(os.homedir(), '.hsmusic_repl_history');
replServer.setupHistory(historyFile, (err) => {
if (err) {
console.error(
`\rFailed to begin locally logging input history to ${historyFile} (provide --no-history to disable)`
);
} else {
console.log(
`\rLogging input history to ${historyFile} (provide --no-history to disable)`
);
}
replServer.displayPrompt(true);
});
}
}
if (isMain(import.meta.url)) {
main().catch((error) => {
if (error instanceof AggregateError) {
showAggregate(error);
} else {
console.error(error);
}
});
}
|
