@sap/cds-mtxs/cds-plugin.js

SAP Cloud Application Programming Model - Multitenancy library

const cds = require('@sap/cds')
const LOG = cds.log('mtx')
const [major] = cds.version.split('.').map(Number)
if (major < 9) throw new Error('@sap/cds-mtxs 3 requires @sap/cds version 9 or higher. Current version: ' + cds.version)

const cdscDefaults = Object.fromEntries(
    Object.entries(cds.env.defaults?.cdsc || {}).filter(([key]) => !key.startsWith('[') )
)

require('./srv/extensibility/linter').legacyCheck()

const main = require('./srv/config')

if (main.env.cdsc && cds.env.requires['cds.xt.ModelProviderService']?._in_sidecar === true) {
    if (cds.env.cdsc && !(cds.env.requires['cds.xt.ModelProviderService']?.['use-local-cdsc-config'] === true)) {

        // should not be used in MTX
        delete cds.env.cdsc.tenantDiscriminator
        delete main.env.cdsc.tenantDiscriminator

        const stringifiedEnv = JSON.stringify(cds.env.cdsc)

        if (stringifiedEnv !== JSON.stringify(main.env.cdsc) && stringifiedEnv !== JSON.stringify(cdscDefaults)) {
            LOG.warn('inconsistent compiler configuration: using cds.cdsc configuration of root project')
        }
        cds.env.cdsc = main.env.cdsc
    }
} else {
    cds.env.cdsc = main.env.cdsc
}