more types and ts fixes

Author: KSDaemon

packages/cubejs-schema-compiler/src/adapter/BaseDimension.ts

@@ -142,6 +142,11 @@ export class BaseDimension {
     if (this.expression) {
       return `expr:${this.expressionName}`;
     }
-    return this.query.cubeEvaluator.pathFromArray(this.path() as string[]);
+    const path = this.path();
+    if (path === null) {
+      // Sanity check, this should not actually happen because we checked this.expression earlier
+      throw new Error('Unexpected null path');
+    }
+    return this.query.cubeEvaluator.pathFromArray(path);
   }
 }

packages/cubejs-schema-compiler/src/adapter/BaseFilter.ts

@@ -1,6 +1,6 @@
 import inlection from 'inflection';
 import moment from 'moment-timezone';
-import { contains, join, map } from 'ramda';
+import { includes, join, map } from 'ramda';
 import { FROM_PARTITION_RANGE, TO_PARTITION_RANGE } from '@cubejs-backend/shared';
 
 import { BaseDimension } from './BaseDimension';
@@ -134,7 +134,7 @@ export class BaseFilter extends BaseDimension {
   }
 
   public isDateOperator(): boolean {
-    return contains(this.camelizeOperator, DATE_OPERATORS);
+    return includes(this.camelizeOperator, DATE_OPERATORS);
   }
 
   public valuesArray() {

packages/cubejs-schema-compiler/src/adapter/BaseMeasure.ts

@@ -320,17 +320,22 @@ export class BaseMeasure {
     return this.measureDefinition().sql;
   }
 
-  public path() {
+  public path(): Array<string> | null {
     if (this.expression) {
       return null;
     }
     return this.query.cubeEvaluator.parsePath('measures', this.measure);
   }
 
-  public expressionPath() {
+  public expressionPath(): string {
     if (this.expression) {
       return `expr:${this.expression.expressionName}`;
     }
-    return this.query.cubeEvaluator.pathFromArray(this.path() as string[]);
+    const path = this.path();
+    if (path === null) {
+      // Sanity check, this should not actually happen because we checked this.expression earlier
+      throw new Error('Unexpected null path');
+    }
+    return this.query.cubeEvaluator.pathFromArray(path);
   }
 }

packages/cubejs-schema-compiler/src/adapter/BaseQuery.js

@@ -416,7 +416,7 @@ export class BaseQuery {
 
   /**
    *
-   * @returns {Array<Array<string>>}
+   * @returns {Array<string | Array<string>>}
    */
   get allJoinHints() {
     if (!this.collectedJoinHints) {
@@ -2009,6 +2009,12 @@ export class BaseQuery {
     ));
   }
 
+  /**
+   *
+   * @param {string} cube
+   * @param {boolean} [isLeftJoinCondition]
+   * @returns {[string, string, string?]}
+   */
   rewriteInlineCubeSql(cube, isLeftJoinCondition) {
     const sql = this.cubeSql(cube);
     const cubeAlias = this.cubeAlias(cube);
@@ -2116,6 +2122,11 @@ export class BaseQuery {
     return this.filtersWithoutSubQueriesValue;
   }
 
+  /**
+   *
+   * @param {string} dimension
+   * @returns {{ prefix: string, subQuery: this, cubeName: string }}
+   */
   subQueryDescription(dimension) {
     const symbol = this.cubeEvaluator.dimensionByPath(dimension);
     const [cubeName, name] = this.cubeEvaluator.parsePath('dimensions', dimension);
@@ -2160,6 +2171,12 @@ export class BaseQuery {
     return { prefix, subQuery, cubeName };
   }
 
+  /**
+   *
+   * @param {string} cubeName
+   * @param {string} name
+   * @returns {string}
+   */
   subQueryName(cubeName, name) {
     return `${cubeName}_${name}_subquery`;
   }
@@ -2504,6 +2521,11 @@ export class BaseQuery {
     );
   }
 
+  /**
+   *
+   * @param {() => void} fn
+   * @returns {Array<string>}
+   */
   collectSubQueryDimensionsFor(fn) {
     const context = { subQueryDimensions: [] };
     this.evaluateSymbolSqlWithContext(
@@ -2979,6 +3001,11 @@ export class BaseQuery {
     return strings.join(' || ');
   }
 
+  /**
+   *
+   * @param {string} cubeName
+   * @returns {Array<string>}
+   */
   primaryKeyNames(cubeName) {
     const primaryKeys = this.cubeEvaluator.primaryKeys[cubeName];
     if (!primaryKeys || !primaryKeys.length) {
@@ -3481,8 +3508,8 @@ export class BaseQuery {
 
   /**
    *
-   * @param options
-   * @returns {BaseQuery}
+   * @param {unknown} options
+   * @returns {this}
    */
   newSubQuery(options) {
     const QueryClass = this.constructor;

packages/cubejs-schema-compiler/src/adapter/BaseSegment.ts

@@ -81,17 +81,22 @@ export class BaseSegment {
     return this.segmentDefinition().sql;
   }
 
-  public path() {
+  public path(): Array<string> | null {
     if (this.expression) {
       return null;
     }
     return this.query.cubeEvaluator.parsePath('segments', this.segment);
   }
 
-  public expressionPath() {
+  public expressionPath(): string {
     if (this.expression) {
       return `expr:${this.expression.expressionName}`;
     }
-    return this.query.cubeEvaluator.pathFromArray(this.path() as string[]);
+    const path = this.path();
+    if (path === null) {
+      // Sanity check, this should not actually happen because we checked this.expression earlier
+      throw new Error('Unexpected null path');
+    }
+    return this.query.cubeEvaluator.pathFromArray(path);
   }
 }

packages/cubejs-schema-compiler/src/adapter/PreAggregations.ts

@@ -758,7 +758,7 @@ export class PreAggregations {
             if (td[1] === '*') {
               return R.any((tdtc: [string, string]) => tdtc[0] === td[0]); // need to match the dimension at least
             } else {
-              return R.contains(td);
+              return R.includes(td);
             }
           }))
         )

packages/cubejs-schema-compiler/src/compiler/CubeEvaluator.ts

@@ -3,13 +3,15 @@ import R from 'ramda';
 
 import { CubeSymbols, type ToString } from './CubeSymbols';
 import { UserError } from './UserError';
-import { BaseQuery } from '../adapter';
+import { BaseQuery, PreAggregationDefinitionExtended } from '../adapter';
 import type { CubeValidator } from './CubeValidator';
 import type { ErrorReporter } from './ErrorReporter';
 
+// TODO replace Function with proper types
+
 export type SegmentDefinition = {
   type: string,
-  sql: Function,
+  sql(): string,
   primaryKey?: true,
   ownedByCube: boolean,
   fieldType?: string,
@@ -19,7 +21,7 @@ export type SegmentDefinition = {
 
 export type DimensionDefinition = {
   type: string,
-  sql: Function,
+  sql(): string,
   primaryKey?: true,
   ownedByCube: boolean,
   fieldType?: string,
@@ -41,7 +43,7 @@ export type TimeShiftDefinitionReference = {
 
 export type MeasureDefinition = {
   type: string,
-  sql: Function,
+  sql(): string,
   ownedByCube: boolean,
   rollingWindow?: any
   filters?: any
@@ -679,7 +681,7 @@ export class CubeEvaluator extends CubeSymbols {
     return this.byPath('segments', segmentPath);
   }
 
-  public cubeExists(cube) {
+  public cubeExists(cube: string): boolean {
     return !!this.evaluatedCubes[cube];
   }
 

packages/cubejs-schema-compiler/src/compiler/CubeToMetaTransformer.js

@@ -135,7 +135,7 @@ export class CubeToMetaTransformer {
 
     // As for now context works on the cubes level
     return R.filter(
-      (query) => R.contains(query.config.name, context.contextMembers)
+      (query) => R.includes(query.config.name, context.contextMembers)
     )(this.queries);
   }