fix: out-of-memory crash (#7720) and significantly improve performance + feat: extracting fields to types

.changeset/hip-garlics-invent.md

@@ -0,0 +1,9 @@
+---
+'@graphql-codegen/visitor-plugin-common': minor
+'@graphql-codegen/typescript-operations': minor
+---
+
+fix: out-of-memory crash (fixes #7720)
+perf: implement a caching mechanism that makes sure the type originating at the same location is never generated twice, as long as the combination of selected fields and possible types matches
+feat: implement `extractAllFieldsToTypes: boolean`
+feat: implement `printFieldsOnNewLines: boolean`

dev-test/gatsby/fragments.ts

@@ -0,0 +1,149 @@
+import gql from 'graphql-tag';
+
+export const WPColumns = gql`
+  fragment WPColumns on WpCoreColumnsBlock {
+    __typename
+    attributes {
+      ... on WpCoreColumnsBlockAttributes {
+        align
+        verticalAlignment
+      }
+    }
+    innerBlocks {
+      ...WpColumnFields
+      ...WpCoreImageBlockFragment
+      ...WpCoreGalleryBlockFragment
+      innerBlocks {
+        __typename
+        ...WpCoreImageBlockForGalleryFragment
+        ...WpCoreGalleryBlockFragment
+        saveContent
+        dynamicContent
+        isDynamic
+        #
+        ... on WpCoreGalleryBlock {
+          __typename
+          ...WpCoreGalleryBlockFragment
+
+          innerBlocks {
+            __typename
+            ...WpCoreImageBlockForGalleryFragment
+          }
+        }
+        ... on WpCoreColumnsBlock {
+          innerBlocks {
+            ...WpColumnFields
+            innerBlocks {
+              ...WpCoreImageBlockFragment
+              ...WpCoreGalleryBlockFragment
+              ... on WpCoreColumnsBlock {
+                innerBlocks {
+                  ...WpColumnFields
+                  innerBlocks {
+                    ...WpCoreImageBlockForGalleryFragment
+                    ...WpCoreGalleryBlockFragment
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+`;
+
+export const wpColumnFields = gql`
+  fragment WpColumnFields on WpCoreColumnBlock {
+    __typename
+    saveContent
+    dynamicContent
+    isDynamic
+    attributes {
+      __typename
+    }
+  }
+`;
+
+export const WpCoreImageBlockFragment = gql`
+  fragment WpCoreImageBlockFragment on WpCoreImageBlock {
+    __typename
+    saveContent
+    originalContent
+    attributes {
+      __typename
+      ... on WpCoreImageBlockAttributes {
+        id
+        alt
+        caption
+        width
+        title
+        height
+        linkTarget
+        url
+        imageFluid {
+          childImageSharp {
+            gatsbyImageData(quality: 100, layout: FULL_WIDTH)
+          }
+        }
+      }
+    }
+  }
+`;
+
+export const WpCoreImageBlockForGalleryFragment = gql`
+  fragment WpCoreImageBlockForGalleryFragment on WpCoreImageBlock {
+    __typename
+    saveContent
+    attributes {
+      __typename
+      ... on WpCoreImageBlockAttributes {
+        id
+        alt
+        caption
+        width
+        title
+        height
+        linkTarget
+        url
+        imageFluid {
+          childImageSharp {
+            full: gatsbyImageData(quality: 100, layout: FULL_WIDTH)
+            thumbnail: gatsbyImageData(layout: CONSTRAINED)
+          }
+        }
+      }
+    }
+  }
+`;
+
+export const WpCoreParagraphBlockFragment = gql`
+  fragment WpCoreParagraphBlockFragment on WpCoreParagraphBlock {
+    __typename
+    saveContent
+    isDynamic
+    dynamicContent
+  }
+`;
+
+export const WpCoreGalleryBlockFragment = gql`
+  fragment WpCoreGalleryBlockFragment on WpCoreGalleryBlock {
+    dynamicContent
+    attributes {
+      ... on WpCoreGalleryBlockAttributes {
+        align
+        anchor
+        ids
+        caption
+        images {
+          id
+          url
+          link
+          alt
+          caption
+        }
+        className
+      }
+    }
+  }
+`;