Files
dbgate/packages/tools/src/nameTools.ts
2020-11-16 21:59:08 +01:00

48 lines
1.2 KiB
TypeScript

import { DatabaseInfo, DatabaseInfoObjects } from 'dbgate-types';
export function fullNameFromString(name) {
const m = name.match(/\[([^\]]+)\]\.\[([^\]]+)\]/);
if (m) {
return {
schemaName: m[1],
pureName: m[2],
};
}
return {
schemaName: null,
pureName: name,
};
}
export function fullNameToString({ schemaName, pureName }) {
if (schemaName) {
return `[${schemaName}].[${pureName}]`;
}
return pureName;
}
export function quoteFullName(dialect, { schemaName, pureName }) {
if (schemaName) return `${dialect.quoteIdentifier(schemaName)}.${dialect.quoteIdentifier(pureName)}`;
return `${dialect.quoteIdentifier(pureName)}`;
}
export function equalStringLike(s1, s2) {
return (s1 || '').toLowerCase().trim() == (s2 || '').toLowerCase().trim();
}
export function findObjectLike(
{ pureName, schemaName },
dbinfo: DatabaseInfo,
objectTypeField: keyof DatabaseInfoObjects
) {
if (!dbinfo) return null;
if (schemaName) {
// @ts-ignore
return dbinfo[objectTypeField].find(
(x) => equalStringLike(x.pureName, pureName) && equalStringLike(x.schemaName, schemaName)
);
}
// @ts-ignore
return dbinfo[objectTypeField].find((x) => equalStringLike(x.pureName, pureName));
}