open-consul/ui/packages/consul-ui/app/utils/create-fingerprinter.js

49 lines
1.7 KiB
JavaScript

import { get } from '@ember/object';
export default function (foreignKey, nspaceKey, partitionKey, hash = JSON.stringify) {
return function (primaryKey, slugKey, foreignKeyValue, nspaceValue, partitionValue) {
return function (item) {
foreignKeyValue = foreignKeyValue == null ? item[foreignKey] : foreignKeyValue;
if (foreignKeyValue == null) {
throw new Error(
`Unable to create fingerprint, missing foreignKey value. Looking for value in \`${foreignKey}\` got \`${foreignKeyValue}\``
);
}
const slugKeys = slugKey.split(',');
const slugValues = slugKeys.map(function (slugKey) {
const slug = get(item, slugKey);
if (slug == null || slug.length < 1) {
throw new Error(
`Unable to create fingerprint, missing slug. Looking for value in \`${slugKey}\` got \`${slug}\``
);
}
return slug;
});
// This ensures that all data objects have a Namespace and a Partition
// value set, even in OSS.
if (typeof item[nspaceKey] === 'undefined') {
if (nspaceValue === '*') {
nspaceValue = 'default';
}
item[nspaceKey] = nspaceValue;
}
if (typeof item[partitionKey] === 'undefined') {
if (partitionValue === '*') {
partitionValue = 'default';
}
item[partitionKey] = partitionValue;
}
if (typeof item[foreignKey] === 'undefined') {
item[foreignKey] = foreignKeyValue;
}
if (typeof item[primaryKey] === 'undefined') {
item[primaryKey] = hash(
[item[partitionKey], item[nspaceKey], foreignKeyValue].concat(slugValues)
);
}
return item;
};
};
}