56 lines
2 KiB
TypeScript
56 lines
2 KiB
TypeScript
type QueryTypesSingle = string | number | boolean;
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export type QueryTypesList = string[] | number[] | boolean[];
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export type QueryTypes = QueryTypesSingle | QueryTypesList;
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export class Query {
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static equal = (attribute: string, value: QueryTypes): string =>
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Query.addQuery(attribute, "equal", value);
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static notEqual = (attribute: string, value: QueryTypes): string =>
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Query.addQuery(attribute, "notEqual", value);
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static lessThan = (attribute: string, value: QueryTypes): string =>
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Query.addQuery(attribute, "lessThan", value);
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static lessThanEqual = (attribute: string, value: QueryTypes): string =>
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Query.addQuery(attribute, "lessThanEqual", value);
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static greaterThan = (attribute: string, value: QueryTypes): string =>
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Query.addQuery(attribute, "greaterThan", value);
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static greaterThanEqual = (attribute: string, value: QueryTypes): string =>
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Query.addQuery(attribute, "greaterThanEqual", value);
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static search = (attribute: string, value: string): string =>
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Query.addQuery(attribute, "search", value);
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static orderDesc = (attribute: string): string =>
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`orderDesc("${attribute}")`;
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static orderAsc = (attribute: string): string =>
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`orderAsc("${attribute}")`;
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static cursorAfter = (documentId: string): string =>
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`cursorAfter("${documentId}")`;
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static cursorBefore = (documentId: string): string =>
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`cursorBefore("${documentId}")`;
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static limit = (limit: number): string =>
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`limit(${limit})`;
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static offset = (offset: number): string =>
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`offset(${offset})`;
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private static addQuery = (attribute: string, method: string, value: QueryTypes): string =>
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value instanceof Array
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? `${method}("${attribute}", [${value
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.map((v: QueryTypesSingle) => Query.parseValues(v))
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.join(",")}])`
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: `${method}("${attribute}", [${Query.parseValues(value)}])`;
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private static parseValues = (value: QueryTypes): string =>
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typeof value === "string" || value instanceof String
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? `"${value}"`
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: `${value}`;
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} |