feat(firestore): add support for remaining map pipeline expressions

Author: dlarocque

.changeset/afraid-pigs-heal.md

@@ -0,0 +1,5 @@
+---
+'@firebase/firestore': minor
+---
+
+Support added for `mapSet`, `mapValues`, `mapEntries`, `mapKeys` Pipelines expressions.

common/api-review/firestore-lite-pipelines.api.md

@@ -510,14 +510,22 @@ export abstract class Expression {
     /* Excluded from this release type: _readUserData */
     logicalMinimum(second: Expression | unknown, ...others: Array<Expression | unknown>): FunctionExpression;
     /* Excluded from this release type: _readUserData */
+    mapEntries(): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
     mapGet(subfield: string): FunctionExpression;
     /* Excluded from this release type: _readUserData */
+    mapKeys(): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
     mapMerge(secondMap: Record<string, unknown> | Expression, ...otherMaps: Array<Record<string, unknown> | Expression>): FunctionExpression;
     /* Excluded from this release type: _readUserData */
     mapRemove(key: string): FunctionExpression;
     /* Excluded from this release type: _readUserData */
     mapRemove(keyExpr: Expression): FunctionExpression;
     /* Excluded from this release type: _readUserData */
+    mapSet(key: string | Expression, value: unknown, ...moreKeyValues: unknown[]): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
+    mapValues(): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
     maximum(): AggregateFunction;
     /* Excluded from this release type: _readUserData */
     minimum(): AggregateFunction;
@@ -827,12 +835,18 @@ export function logicalMinimum(fieldName: string, second: Expression | unknown,
 // @beta
 export function map(elements: Record<string, unknown>): FunctionExpression;
 
+// @beta
+export function mapEntries(map: unknown): FunctionExpression;
+
 // @beta
 export function mapGet(fieldName: string, subField: string): FunctionExpression;
 
 // @beta
 export function mapGet(mapExpression: Expression, subField: string): FunctionExpression;
 
+// @beta
+export function mapKeys(map: unknown): FunctionExpression;
+
 // @beta
 export function mapMerge(mapField: string, secondMap: Record<string, unknown> | Expression, ...otherMaps: Array<Record<string, unknown> | Expression>): FunctionExpression;
 
@@ -851,6 +865,12 @@ export function mapRemove(mapField: string, keyExpr: Expression): FunctionExpres
 // @beta
 export function mapRemove(mapExpr: Expression, keyExpr: Expression): FunctionExpression;
 
+// @beta
+export function mapSet(map: unknown, key: string | Expression, value: unknown, ...moreKeyValues: unknown[]): FunctionExpression;
+
+// @beta
+export function mapValues(map: unknown): FunctionExpression;
+
 // @beta
 export function maximum(expression: Expression): AggregateFunction;
 

common/api-review/firestore-pipelines.api.md

@@ -513,14 +513,22 @@ export abstract class Expression {
     /* Excluded from this release type: _readUserData */
     logicalMinimum(second: Expression | unknown, ...others: Array<Expression | unknown>): FunctionExpression;
     /* Excluded from this release type: _readUserData */
+    mapEntries(): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
     mapGet(subfield: string): FunctionExpression;
     /* Excluded from this release type: _readUserData */
+    mapKeys(): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
     mapMerge(secondMap: Record<string, unknown> | Expression, ...otherMaps: Array<Record<string, unknown> | Expression>): FunctionExpression;
     /* Excluded from this release type: _readUserData */
     mapRemove(key: string): FunctionExpression;
     /* Excluded from this release type: _readUserData */
     mapRemove(keyExpr: Expression): FunctionExpression;
     /* Excluded from this release type: _readUserData */
+    mapSet(key: string | Expression, value: unknown, ...moreKeyValues: unknown[]): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
+    mapValues(): FunctionExpression;
+    /* Excluded from this release type: _readUserData */
     maximum(): AggregateFunction;
     /* Excluded from this release type: _readUserData */
     minimum(): AggregateFunction;
@@ -830,12 +838,18 @@ export function logicalMinimum(fieldName: string, second: Expression | unknown,
 // @beta
 export function map(elements: Record<string, unknown>): FunctionExpression;
 
+// @beta
+export function mapEntries(map: unknown): FunctionExpression;
+
 // @beta
 export function mapGet(fieldName: string, subField: string): FunctionExpression;
 
 // @beta
 export function mapGet(mapExpression: Expression, subField: string): FunctionExpression;
 
+// @beta
+export function mapKeys(map: unknown): FunctionExpression;
+
 // @beta
 export function mapMerge(mapField: string, secondMap: Record<string, unknown> | Expression, ...otherMaps: Array<Record<string, unknown> | Expression>): FunctionExpression;
 
@@ -854,6 +868,12 @@ export function mapRemove(mapField: string, keyExpr: Expression): FunctionExpres
 // @beta
 export function mapRemove(mapExpr: Expression, keyExpr: Expression): FunctionExpression;
 
+// @beta
+export function mapSet(map: unknown, key: string | Expression, value: unknown, ...moreKeyValues: unknown[]): FunctionExpression;
+
+// @beta
+export function mapValues(map: unknown): FunctionExpression;
+
 // @beta
 export function maximum(expression: Expression): AggregateFunction;
 

docs-devsite/firestore_lite_pipelines.expression.md

@@ -111,10 +111,14 @@ field("optional_field").ifAbsent(field('default_field'))
 |  [log10()](./firestore_lite_pipelines.expression.md#expressionlog10) |  | <b><i>(Public Preview)</i></b> Creates an expression that computes the base-10 logarithm of a numeric value. |
 |  [logicalMaximum(second, others)](./firestore_lite_pipelines.expression.md#expressionlogicalmaximum) |  | <b><i>(Public Preview)</i></b> Creates an expression that returns the larger value between this expression and another expression, based on Firestore's value type ordering. |
 |  [logicalMinimum(second, others)](./firestore_lite_pipelines.expression.md#expressionlogicalminimum) |  | <b><i>(Public Preview)</i></b> Creates an expression that returns the smaller value between this expression and another expression, based on Firestore's value type ordering. |
+|  [mapEntries()](./firestore_lite_pipelines.expression.md#expressionmapentries) |  | <b><i>(Public Preview)</i></b> Creates an expression that returns the entries of a map as an array of objects with 'k' and 'v' fields. |
 |  [mapGet(subfield)](./firestore_lite_pipelines.expression.md#expressionmapget) |  | <b><i>(Public Preview)</i></b> Accesses a value from a map (object) field using the provided key. |
+|  [mapKeys()](./firestore_lite_pipelines.expression.md#expressionmapkeys) |  | <b><i>(Public Preview)</i></b> Creates an expression that returns the keys of a map. |
 |  [mapMerge(secondMap, otherMaps)](./firestore_lite_pipelines.expression.md#expressionmapmerge) |  | <b><i>(Public Preview)</i></b> Creates an expression that merges multiple map values. |
 |  [mapRemove(key)](./firestore_lite_pipelines.expression.md#expressionmapremove) |  | <b><i>(Public Preview)</i></b> Creates an expression that removes a key from the map produced by evaluating this expression. |
 |  [mapRemove(keyExpr)](./firestore_lite_pipelines.expression.md#expressionmapremove) |  | <b><i>(Public Preview)</i></b> Creates an expression that removes a key from the map produced by evaluating this expression. |
+|  [mapSet(key, value, moreKeyValues)](./firestore_lite_pipelines.expression.md#expressionmapset) |  | <b><i>(Public Preview)</i></b> Creates an expression that returns a new map with the specified entries added or updated. |
+|  [mapValues()](./firestore_lite_pipelines.expression.md#expressionmapvalues) |  | <b><i>(Public Preview)</i></b> Creates an expression that returns the values of a map. |
 |  [maximum()](./firestore_lite_pipelines.expression.md#expressionmaximum) |  | <b><i>(Public Preview)</i></b> Creates an aggregation that finds the maximum value of a field across multiple stage inputs. |
 |  [minimum()](./firestore_lite_pipelines.expression.md#expressionminimum) |  | <b><i>(Public Preview)</i></b> Creates an aggregation that finds the minimum value of a field across multiple stage inputs. |
 |  [mod(expression)](./firestore_lite_pipelines.expression.md#expressionmod) |  | <b><i>(Public Preview)</i></b> Creates an expression that calculates the modulo (remainder) of dividing this expression by another expression. |
@@ -2305,6 +2309,33 @@ field("timestamp").logicalMinimum(Function.currentTimestamp());
 
 ```
 
+## Expression.mapEntries()
+
+> This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
+> 
+
+Creates an expression that returns the entries of a map as an array of objects with 'k' and 'v' fields.
+
+<b>Signature:</b>
+
+```typescript
+mapEntries(): FunctionExpression;
+```
+<b>Returns:</b>
+
+[FunctionExpression](./firestore_lite_pipelines.functionexpression.md#functionexpression_class)
+
+A new `Expression` representing the entries of the map.
+
+### Example
+
+
+```typescript
+// Get the entries of the 'address' map
+field("address").mapEntries();
+
+```
+
 ## Expression.mapGet()
 
 > This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
@@ -2339,6 +2370,33 @@ field("address").mapGet("city");
 
 ```
 
+## Expression.mapKeys()
+
+> This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
+> 
+
+Creates an expression that returns the keys of a map.
+
+<b>Signature:</b>
+
+```typescript
+mapKeys(): FunctionExpression;
+```
+<b>Returns:</b>
+
+[FunctionExpression](./firestore_lite_pipelines.functionexpression.md#functionexpression_class)
+
+A new `Expression` representing the keys of the map.
+
+### Example
+
+
+```typescript
+// Get the keys of the 'address' map
+field("address").mapKeys();
+
+```
+
 ## Expression.mapMerge()
 
 > This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
@@ -2444,6 +2502,69 @@ map({foo: 'bar', baz: true}).mapRemove(constant('baz'));
 
 ```
 
+## Expression.mapSet()
+
+> This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
+> 
+
+Creates an expression that returns a new map with the specified entries added or updated.
+
+<b>Signature:</b>
+
+```typescript
+mapSet(key: string | Expression, value: unknown, ...moreKeyValues: unknown[]): FunctionExpression;
+```
+
+#### Parameters
+
+|  Parameter | Type | Description |
+|  --- | --- | --- |
+|  key | string \| [Expression](./firestore_lite_pipelines.expression.md#expression_class) | The key to set. |
+|  value | unknown | The value to set. |
+|  moreKeyValues | unknown\[\] | Additional key-value pairs to set. |
+
+<b>Returns:</b>
+
+[FunctionExpression](./firestore_lite_pipelines.functionexpression.md#functionexpression_class)
+
+A new `Expression` representing the map with the entries set.
+
+### Example
+
+
+```typescript
+// Set the 'city' to "San Francisco" in the 'address' map
+field("address").mapSet("city", "San Francisco");
+
+```
+
+## Expression.mapValues()
+
+> This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
+> 
+
+Creates an expression that returns the values of a map.
+
+<b>Signature:</b>
+
+```typescript
+mapValues(): FunctionExpression;
+```
+<b>Returns:</b>
+
+[FunctionExpression](./firestore_lite_pipelines.functionexpression.md#functionexpression_class)
+
+A new `Expression` representing the values of the map.
+
+### Example
+
+
+```typescript
+// Get the values of the 'address' map
+field("address").mapValues();
+
+```
+
 ## Expression.maximum()
 
 > This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.