Function getComposeEntry

packages/composerize/src/logic.js:40–207

(mapping: Mapping, value: RawValue)

 * Turn a mapping and the value of the mapping into a formatted json object
 */
export const getComposeEntry = (mapping: Mapping, value: RawValue): ComposeEntry | Array<ComposeEntry> => {
    if (mapping.type === 'Array') {
        return ({
            path: mapping.path,
            // $FlowFixMe: TODO: Map to array of strings
            value: Array.isArray(value) ? value : [String(value)],
        }: ArrayComposeEntry);
    }

    if (mapping.type === 'Networks') {
        const stringValue = String(value);
        if (!stringValue.match(/^(host|bridge|none)$|^container:.+/)) {
            return ({
                path: 'networks',
                value: { [stringValue]: {} },
            }: ValueComposeEntry);
        }

        return ({
            path: 'network_mode',
            value: stringValue,
        }: ValueComposeEntry);
    }

    if (mapping.type === 'Switch') {
        return ({
            path: mapping.path,
            value: value === 'true' || value === true,
        }: SwitchComposeEntry);
    }

    if (mapping.type === 'Gpus') {
        return ({
            path: 'deploy',
            value: {
                resources: {
                    reservations: {
                        devices: [
                            {
                                driver: 'nvidia',
                                count: value === 'all' ? 'all' : parseInt(value, 10),
                                capabilities: ['gpu'],
                            },
                        ],
                    },
                },
            },
        }: KVComposeEntry);
    }

    if (mapping.type === 'Envs') {
        const values = Array.isArray(value) ? value : [value];

        return values.map((_value) => {
            const [k, ...v] = String(_value).split('=');
            return ({
                path: mapping.path,
                value: [v.length ? `${k}=${stripQuotes(v.join('='))}` : k],