query-builder.cjs 3.7 KB

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  1. "use strict";
  2. var __defProp = Object.defineProperty;
  3. var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
  4. var __getOwnPropNames = Object.getOwnPropertyNames;
  5. var __hasOwnProp = Object.prototype.hasOwnProperty;
  6. var __export = (target, all) => {
  7. for (var name in all)
  8. __defProp(target, name, { get: all[name], enumerable: true });
  9. };
  10. var __copyProps = (to, from, except, desc) => {
  11. if (from && typeof from === "object" || typeof from === "function") {
  12. for (let key of __getOwnPropNames(from))
  13. if (!__hasOwnProp.call(to, key) && key !== except)
  14. __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  15. }
  16. return to;
  17. };
  18. var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
  19. var query_builder_exports = {};
  20. __export(query_builder_exports, {
  21. QueryBuilder: () => QueryBuilder
  22. });
  23. module.exports = __toCommonJS(query_builder_exports);
  24. var import_entity = require("../../entity.cjs");
  25. var import_dialect = require("../dialect.cjs");
  26. var import_selection_proxy = require("../../selection-proxy.cjs");
  27. var import_subquery = require("../../subquery.cjs");
  28. var import_select = require("./select.cjs");
  29. class QueryBuilder {
  30. static [import_entity.entityKind] = "PgQueryBuilder";
  31. dialect;
  32. dialectConfig;
  33. constructor(dialect) {
  34. this.dialect = (0, import_entity.is)(dialect, import_dialect.PgDialect) ? dialect : void 0;
  35. this.dialectConfig = (0, import_entity.is)(dialect, import_dialect.PgDialect) ? void 0 : dialect;
  36. }
  37. $with = (alias, selection) => {
  38. const queryBuilder = this;
  39. const as = (qb) => {
  40. if (typeof qb === "function") {
  41. qb = qb(queryBuilder);
  42. }
  43. return new Proxy(
  44. new import_subquery.WithSubquery(
  45. qb.getSQL(),
  46. selection ?? ("getSelectedFields" in qb ? qb.getSelectedFields() ?? {} : {}),
  47. alias,
  48. true
  49. ),
  50. new import_selection_proxy.SelectionProxyHandler({ alias, sqlAliasedBehavior: "alias", sqlBehavior: "error" })
  51. );
  52. };
  53. return { as };
  54. };
  55. with(...queries) {
  56. const self = this;
  57. function select(fields) {
  58. return new import_select.PgSelectBuilder({
  59. fields: fields ?? void 0,
  60. session: void 0,
  61. dialect: self.getDialect(),
  62. withList: queries
  63. });
  64. }
  65. function selectDistinct(fields) {
  66. return new import_select.PgSelectBuilder({
  67. fields: fields ?? void 0,
  68. session: void 0,
  69. dialect: self.getDialect(),
  70. distinct: true
  71. });
  72. }
  73. function selectDistinctOn(on, fields) {
  74. return new import_select.PgSelectBuilder({
  75. fields: fields ?? void 0,
  76. session: void 0,
  77. dialect: self.getDialect(),
  78. distinct: { on }
  79. });
  80. }
  81. return { select, selectDistinct, selectDistinctOn };
  82. }
  83. select(fields) {
  84. return new import_select.PgSelectBuilder({
  85. fields: fields ?? void 0,
  86. session: void 0,
  87. dialect: this.getDialect()
  88. });
  89. }
  90. selectDistinct(fields) {
  91. return new import_select.PgSelectBuilder({
  92. fields: fields ?? void 0,
  93. session: void 0,
  94. dialect: this.getDialect(),
  95. distinct: true
  96. });
  97. }
  98. selectDistinctOn(on, fields) {
  99. return new import_select.PgSelectBuilder({
  100. fields: fields ?? void 0,
  101. session: void 0,
  102. dialect: this.getDialect(),
  103. distinct: { on }
  104. });
  105. }
  106. // Lazy load dialect to avoid circular dependency
  107. getDialect() {
  108. if (!this.dialect) {
  109. this.dialect = new import_dialect.PgDialect(this.dialectConfig);
  110. }
  111. return this.dialect;
  112. }
  113. }
  114. // Annotate the CommonJS export names for ESM import in node:
  115. 0 && (module.exports = {
  116. QueryBuilder
  117. });
  118. //# sourceMappingURL=query-builder.cjs.map