fix typos in Relay comments

Reviewed By: tyao1

Differential Revision: D23759901

fbshipit-source-id: 0cf3f057e34e29c799a04c7ce0d319985fd9bca2

Author: rbalicki2

packages/relay-experimental/useLazyLoadQueryNode.js

@@ -95,8 +95,8 @@ function useLazyLoadQueryNode<TQuery: OperationType>(args: {|
     if (__DEV__) {
       if (_maybeFastRefresh && _maybeFastRefresh.current) {
         /**
-         * This block only runs during fast refresh, the current resource and
-         * it's cache is disposed in the previous cleanup. Stop retaining and
+         * This block only runs during fast refresh, as the current resource and
+         * its cache are disposed in the previous cleanup. Stop retaining and
          * force a re-render to restart fetchObservable and retain correctly.
          */
         _maybeFastRefresh.current = false;

packages/relay-runtime/store/RelayModernFragmentSpecResolver.js

@@ -325,7 +325,7 @@ class SelectorResolver {
     // NOTE: We manually create the request descriptor here instead of
     // calling createOperationDescriptor() because we want to set a
     // descriptor with *unaltered* variables as the fragment owner.
-    // This is a hack that allows us to preserve exisiting (broken)
+    // This is a hack that allows us to preserve existing (broken)
     // behavior of RelayModern containers while using fragment ownership
     // to propagate variables instead of Context.
     // For more details, see the summary of D13999308

packages/relay-runtime/store/RelayModernQueryExecutor.js

@@ -436,16 +436,16 @@ class Executor {
 
     // In theory this doesn't preserve the ordering of the batch.
     // The idea is that a batch is always:
-    //  * at-most one non-incremental payload
-    //  * followed zero or more incremental payloads
+    //  * at most one non-incremental payload
+    //  * followed by zero or more incremental payloads
     // The non-incremental payload can appear if the server sends a batch
-    // w the initial payload followed by some early-to-resolve incremental
+    // with the initial payload followed by some early-to-resolve incremental
     // payloads (although, can that even happen?)
     if (nonIncrementalResponses.length > 0) {
       const payloadFollowups = this._processResponses(nonIncrementalResponses);
-      // Please note, that we're passing `this._operation` to the publish
+      // Please note that we're passing `this._operation` to the publish
       // queue here, which will later passed to the store (via notify)
-      // to indicate that this is an operation that cause the store to update
+      // to indicate that this is an operation that caused the store to update
       const updatedOwners = this._publishQueue.run(this._operation);
       this._updateOperationTracker(updatedOwners);
       this._processPayloadFollowups(payloadFollowups);

packages/relay-runtime/store/RelayModernStore.js

@@ -703,7 +703,7 @@ function initializeRecordSource(target: MutableRecordSource) {
 /**
  * Updates the target with information from source, also updating a mapping of
  * which records in the target were changed as a result.
- * Additionally, will marc records as invalidated at the current write epoch
+ * Additionally, will mark records as invalidated at the current write epoch
  * given the set of record ids marked as stale in this update.
  */
 function updateTargetFromSource(

packages/relay-runtime/store/RelayStoreTypes.js

@@ -248,8 +248,6 @@ export interface Store {
 
   /**
    * Read the results of a selector from in-memory records in the store.
-   * Optionally takes an owner, corresponding to the operation that
-   * owns this selector (fragment).
    */
   lookup(selector: SingularReaderSelector): Snapshot;
 
@@ -259,7 +257,7 @@ export interface Store {
    * Optionally provide an OperationDescriptor indicating the source operation
    * that was being processed to produce this run.
    *
-   * This method should return an array of the affected fragment owners
+   * This method should return an array of the affected fragment owners.
    */
   notify(
     sourceOperation?: OperationDescriptor,
@@ -275,7 +273,7 @@ export interface Store {
 
   /**
    * Ensure that all the records necessary to fulfill the given selector are
-   * retained in-memory. The records will not be eligible for garbage collection
+   * retained in memory. The records will not be eligible for garbage collection
    * until the returned reference is disposed.
    */
   retain(operation: OperationDescriptor): Disposable;
@@ -586,14 +584,12 @@ export interface IEnvironment {
   /**
    * EXPERIMENTAL
    * Returns the default render policy to use when rendering a query
-   * that uses Relay Hooks
+   * that uses Relay Hooks.
    */
   UNSTABLE_getDefaultRenderPolicy(): RenderPolicy;
 
   /**
    * Read the results of a selector from in-memory records in the store.
-   * Optionally takes an owner, corresponding to the operation that
-   * owns this selector (fragment).
    */
   lookup(selector: SingularReaderSelector): Snapshot;