aquameta-datum/dist-node-esm/database/chainable.js

Service layer for the Aquameta database API

import { __ } from 'ramda';
import { addArg, addNestedArrayArg, addOrder, addWhere } from './args.js';
export function relation(name) {
  if (!name) {
    throw new Error('relation: relation name must be specified');
  }

  let [schemaName, relationName] = name.split('.');

  if (!relationName) {
    relationName = schemaName;
    schemaName = 'public';
  }

  return {
    schemaName,
    relationName,
    qualified: `${schemaName}.${relationName}`,
    url: `relation/${schemaName}/${relationName}`,
    args: {}
  };
} // TODO

export function fn(name, args) {
  if (!name) {
    throw new Error('fn: function name must be specified');
  }

  let [schemaName, fnName] = name.split('.');

  if (!fnName) {
    fnName = schemaName;
    schemaName = 'public';
  }

  const fnArgs = {};

  if (Array.isArray(args)) {
    fnArgs.vals = args;
  } else if (typeof args === 'object') {
    fnArgs.kwargs = args;
  } else {
    throw new TypeError('fn: args must be Array<string> or Object');
  }

  return {
    schemaName,
    fnName,
    qualified: `${schemaName}.${fnName}`,
    url: `function/${schemaName}/${fnName}`,
    args: {
      args: [fnArgs]
    } // This is an array in endpoint functions

  };
}
/**
 * Operations to perform on chainable (returned from relation)
 */

export const where = addWhere('=');
export const whereEquals = where;
export const whereNot = addWhere('<>');
export const whereNotEquals = whereNot;
export const whereGt = addWhere('>');
export const whereGte = addWhere('>=');
export const whereLt = addWhere('<');
export const whereLte = addWhere('<=');
export const whereIn = addWhere('in');
export const whereNotIn = addWhere('not in');
export const whereLike = addWhere('like');
export const whereNotLike = addWhere('not like');
export const whereSimilarTo = addWhere('similar to');
export const whereNotSimilarTo = addWhere('not similar to'); // $FlowFixMe

export const whereNull = addWhere('is', __, null); // $FlowFixMe

export const whereNotNull = addWhere('is not', __, null);
export const order = addOrder;
export const orderBy = order;
export const orderByAsc = addOrder('asc');
export const orderByDesc = addOrder('desc'); // export const orderByRandom = addOrder('random()'); // TODO: not supported by endpoint.request

export const limit = addArg('limit');
export const offset = addArg('offset');
export const evented = addArg('evented');
export const metaData = addArg('metaData');
export const exclude = addNestedArrayArg('exclude');
export const excludeColumn = exclude;
export const include = addNestedArrayArg('include');
export const includeColumn = include;
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@flow\n\nimport {__} from 'ramda';\nimport {addArg, addNestedArrayArg, addOrder, addWhere} from './args.js';\nimport type {Fn, Relation} from '../types.js';\n\nexport function relation(name: string): Relation {\n  if (!name) {\n    throw new Error('relation: relation name must be specified');\n  }\n\n  let [schemaName, relationName] = name.split('.');\n  if (!relationName) {\n    relationName = schemaName;\n    schemaName = 'public';\n  }\n\n  return {\n    schemaName,\n    relationName,\n    qualified: `${schemaName}.${relationName}`,\n    url: `relation/${schemaName}/${relationName}`,\n    args: {},\n  };\n}\n\n// TODO\nexport function fn(name: string, args: Array<string> | {[string]: mixed}): Fn {\n  if (!name) {\n    throw new Error('fn: function name must be specified');\n  }\n\n  let [schemaName, fnName] = name.split('.');\n  if (!fnName) {\n    fnName = schemaName;\n    schemaName = 'public';\n  }\n\n  const fnArgs = {};\n  if (Array.isArray(args)) {\n    fnArgs.vals = args;\n  } else if (typeof args === 'object') {\n    fnArgs.kwargs = args;\n  } else {\n    throw new TypeError('fn: args must be Array<string> or Object');\n  }\n\n  return {\n    schemaName,\n    fnName,\n    qualified: `${schemaName}.${fnName}`,\n    url: `function/${schemaName}/${fnName}`,\n    args: {args: [fnArgs]}, // This is an array in endpoint functions\n  };\n}\n\n/**\n * Operations to perform on chainable (returned from relation)\n */\nexport const where = addWhere('=');\nexport const whereEquals = where;\nexport const whereNot = addWhere('<>');\nexport const whereNotEquals = whereNot;\nexport const whereGt = addWhere('>');\nexport const whereGte = addWhere('>=');\nexport const whereLt = addWhere('<');\nexport const whereLte = addWhere('<=');\nexport const whereIn = addWhere('in');\nexport const whereNotIn = addWhere('not in');\nexport const whereLike = addWhere('like');\nexport const whereNotLike = addWhere('not like');\nexport const whereSimilarTo = addWhere('similar to');\nexport const whereNotSimilarTo = addWhere('not similar to');\n// $FlowFixMe\nexport const whereNull = addWhere('is', __, null);\n// $FlowFixMe\nexport const whereNotNull = addWhere('is not', __, null);\n\nexport const order = addOrder;\nexport const orderBy = order;\nexport const orderByAsc = addOrder('asc');\nexport const orderByDesc = addOrder('desc');\n// export const orderByRandom = addOrder('random()'); // TODO: not supported by endpoint.request\n\nexport const limit = addArg('limit');\nexport const offset = addArg('offset');\nexport const evented = addArg('evented');\nexport const metaData = addArg('metaData');\n\nexport const exclude = addNestedArrayArg('exclude');\nexport const excludeColumn = exclude;\nexport const include = addNestedArrayArg('include');\nexport const includeColumn = include;\n"]}