@tanstack/db/dist/cjs/query/ir.cjs.map

A reactive client store for building super fast apps on sync

{"version":3,"file":"ir.cjs","sources":["../../../src/query/ir.ts"],"sourcesContent":["/*\nThis is the intermediate representation of the query.\n*/\n\nimport type { CollectionImpl } from \"../collection\"\nimport type { NamespacedRow } from \"../types\"\n\nexport interface QueryIR {\n  from: From\n  select?: Select\n  join?: Join\n  where?: Array<Where>\n  groupBy?: GroupBy\n  having?: Array<Having>\n  orderBy?: OrderBy\n  limit?: Limit\n  offset?: Offset\n  distinct?: true\n\n  // Functional variants\n  fnSelect?: (row: NamespacedRow) => any\n  fnWhere?: Array<(row: NamespacedRow) => any>\n  fnHaving?: Array<(row: NamespacedRow) => any>\n}\n\nexport type From = CollectionRef | QueryRef\n\nexport type Select = {\n  [alias: string]: BasicExpression | Aggregate\n}\n\nexport type Join = Array<JoinClause>\n\nexport interface JoinClause {\n  from: CollectionRef | QueryRef\n  type: `left` | `right` | `inner` | `outer` | `full` | `cross`\n  left: BasicExpression\n  right: BasicExpression\n}\n\nexport type Where = BasicExpression<boolean>\n\nexport type GroupBy = Array<BasicExpression>\n\nexport type Having = Where\n\nexport type OrderBy = Array<OrderByClause>\n\nexport type OrderByClause = {\n  expression: BasicExpression\n  direction: OrderByDirection\n}\n\nexport type OrderByDirection = `asc` | `desc`\n\nexport type Limit = number\n\nexport type Offset = number\n\n/* Expressions */\n\nabstract class BaseExpression<T = any> {\n  public abstract type: string\n  /** @internal - Type brand for TypeScript inference */\n  declare readonly __returnType: T\n}\n\nexport class CollectionRef extends BaseExpression {\n  public type = `collectionRef` as const\n  constructor(\n    public collection: CollectionImpl,\n    public alias: string\n  ) {\n    super()\n  }\n}\n\nexport class QueryRef extends BaseExpression {\n  public type = `queryRef` as const\n  constructor(\n    public query: QueryIR,\n    public alias: string\n  ) {\n    super()\n  }\n}\n\nexport class PropRef<T = any> extends BaseExpression<T> {\n  public type = `ref` as const\n  constructor(\n    public path: Array<string> // path to the property in the collection, with the alias as the first element\n  ) {\n    super()\n  }\n}\n\nexport class Value<T = any> extends BaseExpression<T> {\n  public type = `val` as const\n  constructor(\n    public value: T // any js value\n  ) {\n    super()\n  }\n}\n\nexport class Func<T = any> extends BaseExpression<T> {\n  public type = `func` as const\n  constructor(\n    public name: string, // such as eq, gt, lt, upper, lower, etc.\n    public args: Array<BasicExpression>\n  ) {\n    super()\n  }\n}\n\n// This is the basic expression type that is used in the majority of expression\n// builder callbacks (select, where, groupBy, having, orderBy, etc.)\n// it doesn't include aggregate functions as those are only used in the select clause\nexport type BasicExpression<T = any> = PropRef<T> | Value<T> | Func<T>\n\nexport class Aggregate<T = any> extends BaseExpression<T> {\n  public type = `agg` as const\n  constructor(\n    public name: string, // such as count, avg, sum, min, max, etc.\n    public args: Array<BasicExpression>\n  ) {\n    super()\n  }\n}\n"],"names":[],"mappings":";;AA6DA,MAAe,eAAwB;AAIvC;AAEO,MAAM,sBAAsB,eAAe;AAAA,EAEhD,YACS,YACA,OACP;AACA,UAAA;AAHO,SAAA,aAAA;AACA,SAAA,QAAA;AAHT,SAAO,OAAO;AAAA,EAMd;AACF;AAEO,MAAM,iBAAiB,eAAe;AAAA,EAE3C,YACS,OACA,OACP;AACA,UAAA;AAHO,SAAA,QAAA;AACA,SAAA,QAAA;AAHT,SAAO,OAAO;AAAA,EAMd;AACF;AAEO,MAAM,gBAAyB,eAAkB;AAAA,EAEtD,YACS,MACP;AACA,UAAA;AAFO,SAAA,OAAA;AAFT,SAAO,OAAO;AAAA,EAKd;AACF;AAEO,MAAM,cAAuB,eAAkB;AAAA,EAEpD,YACS,OACP;AACA,UAAA;AAFO,SAAA,QAAA;AAFT,SAAO,OAAO;AAAA,EAKd;AACF;AAEO,MAAM,aAAsB,eAAkB;AAAA,EAEnD,YACS,MACA,MACP;AACA,UAAA;AAHO,SAAA,OAAA;AACA,SAAA,OAAA;AAHT,SAAO,OAAO;AAAA,EAMd;AACF;AAOO,MAAM,kBAA2B,eAAkB;AAAA,EAExD,YACS,MACA,MACP;AACA,UAAA;AAHO,SAAA,OAAA;AACA,SAAA,OAAA;AAHT,SAAO,OAAO;AAAA,EAMd;AACF;;;;;;;"}