File size: 2,332 Bytes
bc20498 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
import fetch from '@webreflection/fetch';
import { interpreter } from './interpreters.js';
import { absoluteURL, resolve } from './utils.js';
import { parse } from './toml.js';
// REQUIRES INTEGRATION TEST
/* c8 ignore start */
export const getConfigURLAndType = (config, configURL = './config.txt') => {
let type = typeof config;
if (type === 'string' && /\.(json|toml|txt)$/.test(config))
type = RegExp.$1;
else
config = configURL;
return [absoluteURL(config), type];
};
const parseString = config => {
try {
return JSON.parse(config);
}
// eslint-disable-next-line no-unused-vars
catch (_) {
return parse(config);
}
};
/* c8 ignore stop */
/**
* Parse a generic config if it came from an attribute either as URL
* or as a serialized string. In XWorker case, accepts a pre-defined
* options to use as it is to avoid needing at all a fetch operation.
* In latter case, config will be suffixed as `config.txt`.
* @param {string} id the interpreter name @ version identifier
* @param {string | object} config optional config file to parse
* @param {string} [configURL] optional config URL if config is not string
* @param {object} [options] optional options used to bootstrap XWorker
* @returns
*/
export const getRuntime = (id, config, configURL, options = {}) => {
if (config) {
// REQUIRES INTEGRATION TEST
/* c8 ignore start */
const [absolute, type] = getConfigURLAndType(config, configURL);
if (type === 'json') {
options = fetch(absolute).json();
} else if (type === 'toml') {
options = fetch(absolute).text().then(parse);
} else if (type === 'string') {
options = parseString(config);
} else if (type === 'object' && config) {
options = config;
} else if (type === 'txt' && typeof options === 'string') {
options = parseString(options);
}
config = absolute;
/* c8 ignore stop */
}
return resolve(options).then(options => interpreter[id](options, config));
};
/**
* @param {string} type the interpreter type
* @param {string} [version] the optional interpreter version
* @returns
*/
export const getRuntimeID = (type, version = '') =>
`${type}@${version}`.replace(/@$/, '');
|