feat: add support for returning changed file counts (#1273)

Co-authored-by: GitHub Action <action@github.com>

action.yml

@@ -157,46 +157,76 @@ inputs:
 outputs:
   added_files:
     description: "Returns only files that are Added (A)."
+  added_files_count:
+    description: "Returns the number of `added_files`"
   copied_files:
     description: "Returns only files that are Copied (C)."
+  copied_files_count:
+    description: "Returns the number of `copied_files`"
   deleted_files:
     description: "Returns only files that are Deleted (D)."
+  deleted_files_count:
+    description: "Returns the number of `deleted_files`"
   modified_files:
     description: "Returns only files that are Modified (M)."
+  modified_files_count:
+    description: "Returns the number of `modified_files`"
   renamed_files:
     description: "Returns only files that are Renamed (R)."
+  renamed_files_count:
+    description: "Returns the number of `renamed_files`"
   all_old_new_renamed_files:
     description:   "Returns only files that are Renamed and lists their old and new names. **NOTE:** This requires setting `include_all_old_new_renamed_files` to `true`. Also, keep in mind that this output is global and wouldn't be nested in outputs generated when the `*_yaml_*` input is used. (R)"
+  all_old_new_renamed_files_count:
+    description:   "Returns the number of `all_old_new_renamed_files`"
   type_changed_files:
     description: "Returns only files that have their file type changed (T)."
+  type_changed_files_count:
+    description: "Returns the number of `type_changed_files`"
   unmerged_files:
     description: "Returns only files that are Unmerged (U)."
+  unmerged_files_count:
+    description: "Returns the number of `unmerged_files`"
   unknown_files:
     description: "Returns only files that are Unknown (X)."
+  unknown_files_count:
+    description: "Returns the number of `unknown_files`"
   all_changed_and_modified_files:
     description: "Returns all changed and modified files i.e. *a combination of (ACMRDTUX)*"
+  all_changed_and_modified_files_count:
+    description: "Returns the number of `all_changed_and_modified_files`"
   all_changed_files:
     description: "Returns all changed files i.e. *a combination of all added, copied, modified and renamed files (ACMR)*"
+  all_changed_files_count:
+    description: "Returns the number of `all_changed_files`"
   any_changed:
     description: "Returns `true` when any of the filenames provided using the `files*` or `files_ignore*` inputs has changed. i.e. *using a combination of all added, copied, modified and renamed files (ACMR)*."
   only_changed:
     description: "Returns `true` when only files provided using the `files*` or `files_ignore*` inputs has changed. i.e. *using a combination of all added, copied, modified and renamed files (ACMR)*."
   other_changed_files:
     description: "Returns all other changed files not listed in the files input i.e. *using a combination of all added, copied, modified and renamed files (ACMR)*."
+  other_changed_files_count:
+    description: "Returns the number of `other_changed_files`"
   all_modified_files:
     description: "Returns all changed files i.e. *a combination of all added, copied, modified, renamed and deleted files (ACMRD)*."
+  all_modified_files_count:
+    description: "Returns the number of `all_modified_files`"
   any_modified:
     description: "Returns `true` when any of the filenames provided using the `files*` or `files_ignore*` inputs has been modified. i.e. *using a combination of all added, copied, modified, renamed, and deleted files (ACMRD)*."
   only_modified:
     description: "Returns `true` when only files provided using the `files*` or `files_ignore*` inputs has been modified. (ACMRD)."
   other_modified_files:
     description: "Returns all other modified files not listed in the files input i.e. *a  combination of all added, copied, modified, and deleted files (ACMRD)*"
+  other_modified_files_count:
+    description: "Returns the number of `other_modified_files`"
   any_deleted:
     description: "Returns `true` when any of the filenames provided using the `files*` or `files_ignore*` inputs has been deleted. (D)"
   only_deleted:
     description: "Returns `true` when only files provided using the `files*` or `files_ignore*` inputs has been deleted. (D)"
   other_deleted_files:
     description: "Returns all other deleted files not listed in the files input i.e. *a  combination of all deleted files (D)*"
+  other_deleted_files_count:
+    description: "Returns the number of `other_deleted_files`"
 
 runs:
   using: 'node16'

dist/index.js

@@ -79,9 +79,15 @@ const getRenamedFiles = ({ inputs, workingDirectory, hasSubmodule, diffResult, s
         }
     }
     if (inputs.json) {
-        return (0, utils_1.jsonOutput)({ value: renamedFiles, shouldEscape: inputs.escapeJson });
+        return {
+            paths: (0, utils_1.jsonOutput)({ value: renamedFiles, shouldEscape: inputs.escapeJson }),
+            count: renamedFiles.length.toString()
+        };
     }
-    return renamedFiles.join(inputs.oldNewFilesSeparator);
+    return {
+        paths: renamedFiles.join(inputs.oldNewFilesSeparator),
+        count: renamedFiles.length.toString()
+    };
 });
 exports.getRenamedFiles = getRenamedFiles;
 var ChangeTypeEnum;
@@ -157,9 +163,15 @@ const getChangeTypeFiles = ({ inputs, changedFiles, changeTypes }) => __awaiter(
         ...new Set(getChangeTypeFilesGenerator({ inputs, changedFiles, changeTypes }))
     ];
     if (inputs.json) {
-        return (0, utils_1.jsonOutput)({ value: files, shouldEscape: inputs.escapeJson });
+        return {
+            paths: (0, utils_1.jsonOutput)({ value: files, shouldEscape: inputs.escapeJson }),
+            count: files.length.toString()
+        };
     }
-    return files.join(inputs.separator);
+    return {
+        paths: files.join(inputs.separator),
+        count: files.length.toString()
+    };
 });
 exports.getChangeTypeFiles = getChangeTypeFiles;
 function* getAllChangeTypeFilesGenerator({ inputs, changedFiles }) {
@@ -181,9 +193,15 @@ const getAllChangeTypeFiles = ({ inputs, changedFiles }) => __awaiter(void 0, vo
         ...new Set(getAllChangeTypeFilesGenerator({ inputs, changedFiles }))
     ];
     if (inputs.json) {
-        return (0, utils_1.jsonOutput)({ value: files, shouldEscape: inputs.escapeJson });
+        return {
+            paths: (0, utils_1.jsonOutput)({ value: files, shouldEscape: inputs.escapeJson }),
+            count: files.length.toString()
+        };
     }
-    return files.join(inputs.separator);
+    return {
+        paths: files.join(inputs.separator),
+        count: files.length.toString()
+    };
 });
 exports.getAllChangeTypeFiles = getAllChangeTypeFiles;
 
@@ -255,7 +273,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Added files: ${addedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('added_files', outputPrefix),
-        value: addedFiles,
+        value: addedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('added_files_count', outputPrefix),
+        value: addedFiles.count,
         inputs
     });
     const copiedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -266,7 +289,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Copied files: ${copiedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('copied_files', outputPrefix),
-        value: copiedFiles,
+        value: copiedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('copied_files_count', outputPrefix),
+        value: copiedFiles.count,
         inputs
     });
     const modifiedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -277,7 +305,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Modified files: ${modifiedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('modified_files', outputPrefix),
-        value: modifiedFiles,
+        value: modifiedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('modified_files_count', outputPrefix),
+        value: modifiedFiles.count,
         inputs
     });
     const renamedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -288,7 +321,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Renamed files: ${renamedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('renamed_files', outputPrefix),
-        value: renamedFiles,
+        value: renamedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('renamed_files_count', outputPrefix),
+        value: renamedFiles.count,
         inputs
     });
     const typeChangedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -299,7 +337,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Type changed files: ${typeChangedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('type_changed_files', outputPrefix),
-        value: typeChangedFiles,
+        value: typeChangedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('type_changed_files_count', outputPrefix),
+        value: typeChangedFiles.count,
         inputs
     });
     const unmergedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -310,7 +353,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Unmerged files: ${unmergedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('unmerged_files', outputPrefix),
-        value: unmergedFiles,
+        value: unmergedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('unmerged_files_count', outputPrefix),
+        value: unmergedFiles.count,
         inputs
     });
     const unknownFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -321,7 +369,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Unknown files: ${unknownFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('unknown_files', outputPrefix),
-        value: unknownFiles,
+        value: unknownFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('unknown_files_count', outputPrefix),
+        value: unknownFiles.count,
         inputs
     });
     const allChangedAndModifiedFiles = yield (0, changedFiles_1.getAllChangeTypeFiles)({
@@ -331,7 +384,12 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`All changed and modified files: ${allChangedAndModifiedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('all_changed_and_modified_files', outputPrefix),
-        value: allChangedAndModifiedFiles,
+        value: allChangedAndModifiedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('all_changed_and_modified_files_count', outputPrefix),
+        value: allChangedAndModifiedFiles.count,
         inputs
     });
     const allChangedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -347,12 +405,17 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`All changed files: ${allChangedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('all_changed_files', outputPrefix),
-        value: allChangedFiles,
+        value: allChangedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('all_changed_files_count', outputPrefix),
+        value: allChangedFiles.count,
         inputs
     });
     yield (0, utils_1.setOutput)({
         key: getOutputKey('any_changed', outputPrefix),
-        value: allChangedFiles.length > 0 && filePatterns.length > 0,
+        value: allChangedFiles.paths.length > 0 && filePatterns.length > 0,
         inputs
     });
     const allOtherChangedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -366,11 +429,11 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
         ]
     });
     core.debug(`All other changed files: ${allOtherChangedFiles}`);
-    const otherChangedFiles = allOtherChangedFiles
+    const otherChangedFiles = allOtherChangedFiles.paths
         .split(inputs.separator)
-        .filter((filePath) => !allChangedFiles.split(inputs.separator).includes(filePath));
+        .filter((filePath) => !allChangedFiles.paths.split(inputs.separator).includes(filePath));
     const onlyChanged = otherChangedFiles.length === 0 &&
-        allChangedFiles.length > 0 &&
+        allChangedFiles.paths.length > 0 &&
         filePatterns.length > 0;
     yield (0, utils_1.setOutput)({
         key: getOutputKey('only_changed', outputPrefix),
@@ -382,6 +445,11 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
         value: otherChangedFiles.join(inputs.separator),
         inputs
     });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('other_changed_files_count', outputPrefix),
+        value: otherChangedFiles.length.toString(),
+        inputs
+    });
     const allModifiedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
         inputs,
         changedFiles: allFilteredDiffFiles,
@@ -396,12 +464,17 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`All modified files: ${allModifiedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('all_modified_files', outputPrefix),
-        value: allModifiedFiles,
+        value: allModifiedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('all_modified_files_count', outputPrefix),
+        value: allModifiedFiles.count,
         inputs
     });
     yield (0, utils_1.setOutput)({
         key: getOutputKey('any_modified', outputPrefix),
-        value: allModifiedFiles.length > 0 && filePatterns.length > 0,
+        value: allModifiedFiles.paths.length > 0 && filePatterns.length > 0,
         inputs
     });
     const allOtherModifiedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -415,11 +488,11 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
             changedFiles_1.ChangeTypeEnum.Deleted
         ]
     });
-    const otherModifiedFiles = allOtherModifiedFiles
+    const otherModifiedFiles = allOtherModifiedFiles.paths
         .split(inputs.separator)
-        .filter((filePath) => !allModifiedFiles.split(inputs.separator).includes(filePath));
+        .filter((filePath) => !allModifiedFiles.paths.split(inputs.separator).includes(filePath));
     const onlyModified = otherModifiedFiles.length === 0 &&
-        allModifiedFiles.length > 0 &&
+        allModifiedFiles.paths.length > 0 &&
         filePatterns.length > 0;
     yield (0, utils_1.setOutput)({
         key: getOutputKey('only_modified', outputPrefix),
@@ -431,6 +504,11 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
         value: otherModifiedFiles.join(inputs.separator),
         inputs
     });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('other_modified_files_count', outputPrefix),
+        value: otherModifiedFiles.length.toString(),
+        inputs
+    });
     const deletedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
         inputs,
         changedFiles: allFilteredDiffFiles,
@@ -439,12 +517,17 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
     core.debug(`Deleted files: ${deletedFiles}`);
     yield (0, utils_1.setOutput)({
         key: getOutputKey('deleted_files', outputPrefix),
-        value: deletedFiles,
+        value: deletedFiles.paths,
+        inputs
+    });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('deleted_files_count', outputPrefix),
+        value: deletedFiles.count,
         inputs
     });
     yield (0, utils_1.setOutput)({
         key: getOutputKey('any_deleted', outputPrefix),
-        value: deletedFiles.length > 0 && filePatterns.length > 0,
+        value: deletedFiles.paths.length > 0 && filePatterns.length > 0,
         inputs
     });
     const allOtherDeletedFiles = yield (0, changedFiles_1.getChangeTypeFiles)({
@@ -452,11 +535,11 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
         changedFiles: allDiffFiles,
         changeTypes: [changedFiles_1.ChangeTypeEnum.Deleted]
     });
-    const otherDeletedFiles = allOtherDeletedFiles
+    const otherDeletedFiles = allOtherDeletedFiles.paths
         .split(inputs.separator)
-        .filter(filePath => !deletedFiles.split(inputs.separator).includes(filePath));
+        .filter(filePath => !deletedFiles.paths.split(inputs.separator).includes(filePath));
     const onlyDeleted = otherDeletedFiles.length === 0 &&
-        deletedFiles.length > 0 &&
+        deletedFiles.paths.length > 0 &&
         filePatterns.length > 0;
     yield (0, utils_1.setOutput)({
         key: getOutputKey('only_deleted', outputPrefix),
@@ -468,6 +551,11 @@ const setChangedFilesOutput = ({ allDiffFiles, inputs, workingDirectory, diffRes
         value: otherDeletedFiles.join(inputs.separator),
         inputs
     });
+    yield (0, utils_1.setOutput)({
+        key: getOutputKey('other_deleted_files_count', outputPrefix),
+        value: otherDeletedFiles.length.toString(),
+        inputs
+    });
 });
 exports.setChangedFilesOutput = setChangedFilesOutput;
 
@@ -1305,7 +1393,12 @@ function run() {
             core.debug(`All old new renamed files: ${allOldNewRenamedFiles}`);
             yield (0, utils_1.setOutput)({
                 key: 'all_old_new_renamed_files',
-                value: allOldNewRenamedFiles,
+                value: allOldNewRenamedFiles.paths,
+                inputs
+            });
+            yield (0, utils_1.setOutput)({
+                key: 'all_old_new_renamed_files_count',
+                value: allOldNewRenamedFiles.count,
                 inputs
             });
             core.info('All Done!');

src/changedFiles.ts

@@ -23,7 +23,7 @@ export const getRenamedFiles = async ({
   hasSubmodule: boolean
   diffResult: DiffResult
   submodulePaths: string[]
-}): Promise<string> => {
+}): Promise<{paths: string; count: string}> => {
   const renamedFiles = await gitRenamedFiles({
     cwd: workingDirectory,
     sha1: diffResult.previousSha,
@@ -63,10 +63,16 @@ export const getRenamedFiles = async ({
   }
 
   if (inputs.json) {
-    return jsonOutput({value: renamedFiles, shouldEscape: inputs.escapeJson})
+    return {
+      paths: jsonOutput({value: renamedFiles, shouldEscape: inputs.escapeJson}),
+      count: renamedFiles.length.toString()
+    }
   }
 
-  return renamedFiles.join(inputs.oldNewFilesSeparator)
+  return {
+    paths: renamedFiles.join(inputs.oldNewFilesSeparator),
+    count: renamedFiles.length.toString()
+  }
 }
 
 export enum ChangeTypeEnum {
@@ -180,16 +186,22 @@ export const getChangeTypeFiles = async ({
   inputs: Inputs
   changedFiles: ChangedFiles
   changeTypes: ChangeTypeEnum[]
-}): Promise<string> => {
+}): Promise<{paths: string; count: string}> => {
   const files = [
     ...new Set(getChangeTypeFilesGenerator({inputs, changedFiles, changeTypes}))
   ]
 
   if (inputs.json) {
-    return jsonOutput({value: files, shouldEscape: inputs.escapeJson})
+    return {
+      paths: jsonOutput({value: files, shouldEscape: inputs.escapeJson}),
+      count: files.length.toString()
+    }
   }
 
-  return files.join(inputs.separator)
+  return {
+    paths: files.join(inputs.separator),
+    count: files.length.toString()
+  }
 }
 
 function* getAllChangeTypeFilesGenerator({
@@ -219,14 +231,20 @@ export const getAllChangeTypeFiles = async ({
 }: {
   inputs: Inputs
   changedFiles: ChangedFiles
-}): Promise<string> => {
+}): Promise<{paths: string; count: string}> => {
   const files = [
     ...new Set(getAllChangeTypeFilesGenerator({inputs, changedFiles}))
   ]
 
   if (inputs.json) {
-    return jsonOutput({value: files, shouldEscape: inputs.escapeJson})
+    return {
+      paths: jsonOutput({value: files, shouldEscape: inputs.escapeJson}),
+      count: files.length.toString()
+    }
   }
 
-  return files.join(inputs.separator)
+  return {
+    paths: files.join(inputs.separator),
+    count: files.length.toString()
+  }
 }

src/changedFilesOutput.ts

@@ -49,7 +49,12 @@ export const setChangedFilesOutput = async ({
   core.debug(`Added files: ${addedFiles}`)
   await setOutput({
     key: getOutputKey('added_files', outputPrefix),
-    value: addedFiles,
+    value: addedFiles.paths,
+    inputs
+  })
+  await setOutput({
+    key: getOutputKey('added_files_count', outputPrefix),
+    value: addedFiles.count,
     inputs
   })
 
@@ -61,7 +66,13 @@ export const setChangedFilesOutput = async ({
   core.debug(`Copied files: ${copiedFiles}`)
   await setOutput({
     key: getOutputKey('copied_files', outputPrefix),
-    value: copiedFiles,
+    value: copiedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('copied_files_count', outputPrefix),
+    value: copiedFiles.count,
     inputs
   })
 
@@ -73,7 +84,13 @@ export const setChangedFilesOutput = async ({
   core.debug(`Modified files: ${modifiedFiles}`)
   await setOutput({
     key: getOutputKey('modified_files', outputPrefix),
-    value: modifiedFiles,
+    value: modifiedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('modified_files_count', outputPrefix),
+    value: modifiedFiles.count,
     inputs
   })
 
@@ -85,7 +102,13 @@ export const setChangedFilesOutput = async ({
   core.debug(`Renamed files: ${renamedFiles}`)
   await setOutput({
     key: getOutputKey('renamed_files', outputPrefix),
-    value: renamedFiles,
+    value: renamedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('renamed_files_count', outputPrefix),
+    value: renamedFiles.count,
     inputs
   })
 
@@ -97,7 +120,13 @@ export const setChangedFilesOutput = async ({
   core.debug(`Type changed files: ${typeChangedFiles}`)
   await setOutput({
     key: getOutputKey('type_changed_files', outputPrefix),
-    value: typeChangedFiles,
+    value: typeChangedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('type_changed_files_count', outputPrefix),
+    value: typeChangedFiles.count,
     inputs
   })
 
@@ -109,7 +138,13 @@ export const setChangedFilesOutput = async ({
   core.debug(`Unmerged files: ${unmergedFiles}`)
   await setOutput({
     key: getOutputKey('unmerged_files', outputPrefix),
-    value: unmergedFiles,
+    value: unmergedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('unmerged_files_count', outputPrefix),
+    value: unmergedFiles.count,
     inputs
   })
 
@@ -121,7 +156,13 @@ export const setChangedFilesOutput = async ({
   core.debug(`Unknown files: ${unknownFiles}`)
   await setOutput({
     key: getOutputKey('unknown_files', outputPrefix),
-    value: unknownFiles,
+    value: unknownFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('unknown_files_count', outputPrefix),
+    value: unknownFiles.count,
     inputs
   })
 
@@ -132,7 +173,13 @@ export const setChangedFilesOutput = async ({
   core.debug(`All changed and modified files: ${allChangedAndModifiedFiles}`)
   await setOutput({
     key: getOutputKey('all_changed_and_modified_files', outputPrefix),
-    value: allChangedAndModifiedFiles,
+    value: allChangedAndModifiedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('all_changed_and_modified_files_count', outputPrefix),
+    value: allChangedAndModifiedFiles.count,
     inputs
   })
 
@@ -149,13 +196,19 @@ export const setChangedFilesOutput = async ({
   core.debug(`All changed files: ${allChangedFiles}`)
   await setOutput({
     key: getOutputKey('all_changed_files', outputPrefix),
-    value: allChangedFiles,
+    value: allChangedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('all_changed_files_count', outputPrefix),
+    value: allChangedFiles.count,
     inputs
   })
 
   await setOutput({
     key: getOutputKey('any_changed', outputPrefix),
-    value: allChangedFiles.length > 0 && filePatterns.length > 0,
+    value: allChangedFiles.paths.length > 0 && filePatterns.length > 0,
     inputs
   })
 
@@ -171,16 +224,16 @@ export const setChangedFilesOutput = async ({
   })
   core.debug(`All other changed files: ${allOtherChangedFiles}`)
 
-  const otherChangedFiles = allOtherChangedFiles
+  const otherChangedFiles = allOtherChangedFiles.paths
     .split(inputs.separator)
     .filter(
       (filePath: string) =>
-        !allChangedFiles.split(inputs.separator).includes(filePath)
+        !allChangedFiles.paths.split(inputs.separator).includes(filePath)
     )
 
   const onlyChanged =
     otherChangedFiles.length === 0 &&
-    allChangedFiles.length > 0 &&
+    allChangedFiles.paths.length > 0 &&
     filePatterns.length > 0
 
   await setOutput({
@@ -195,6 +248,12 @@ export const setChangedFilesOutput = async ({
     inputs
   })
 
+  await setOutput({
+    key: getOutputKey('other_changed_files_count', outputPrefix),
+    value: otherChangedFiles.length.toString(),
+    inputs
+  })
+
   const allModifiedFiles = await getChangeTypeFiles({
     inputs,
     changedFiles: allFilteredDiffFiles,
@@ -209,13 +268,19 @@ export const setChangedFilesOutput = async ({
   core.debug(`All modified files: ${allModifiedFiles}`)
   await setOutput({
     key: getOutputKey('all_modified_files', outputPrefix),
-    value: allModifiedFiles,
+    value: allModifiedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('all_modified_files_count', outputPrefix),
+    value: allModifiedFiles.count,
     inputs
   })
 
   await setOutput({
     key: getOutputKey('any_modified', outputPrefix),
-    value: allModifiedFiles.length > 0 && filePatterns.length > 0,
+    value: allModifiedFiles.paths.length > 0 && filePatterns.length > 0,
     inputs
   })
 
@@ -231,16 +296,16 @@ export const setChangedFilesOutput = async ({
     ]
   })
 
-  const otherModifiedFiles = allOtherModifiedFiles
+  const otherModifiedFiles = allOtherModifiedFiles.paths
     .split(inputs.separator)
     .filter(
       (filePath: string) =>
-        !allModifiedFiles.split(inputs.separator).includes(filePath)
+        !allModifiedFiles.paths.split(inputs.separator).includes(filePath)
     )
 
   const onlyModified =
     otherModifiedFiles.length === 0 &&
-    allModifiedFiles.length > 0 &&
+    allModifiedFiles.paths.length > 0 &&
     filePatterns.length > 0
 
   await setOutput({
@@ -255,6 +320,12 @@ export const setChangedFilesOutput = async ({
     inputs
   })
 
+  await setOutput({
+    key: getOutputKey('other_modified_files_count', outputPrefix),
+    value: otherModifiedFiles.length.toString(),
+    inputs
+  })
+
   const deletedFiles = await getChangeTypeFiles({
     inputs,
     changedFiles: allFilteredDiffFiles,
@@ -263,13 +334,19 @@ export const setChangedFilesOutput = async ({
   core.debug(`Deleted files: ${deletedFiles}`)
   await setOutput({
     key: getOutputKey('deleted_files', outputPrefix),
-    value: deletedFiles,
+    value: deletedFiles.paths,
+    inputs
+  })
+
+  await setOutput({
+    key: getOutputKey('deleted_files_count', outputPrefix),
+    value: deletedFiles.count,
     inputs
   })
 
   await setOutput({
     key: getOutputKey('any_deleted', outputPrefix),
-    value: deletedFiles.length > 0 && filePatterns.length > 0,
+    value: deletedFiles.paths.length > 0 && filePatterns.length > 0,
     inputs
   })
 
@@ -279,15 +356,15 @@ export const setChangedFilesOutput = async ({
     changeTypes: [ChangeTypeEnum.Deleted]
   })
 
-  const otherDeletedFiles = allOtherDeletedFiles
+  const otherDeletedFiles = allOtherDeletedFiles.paths
     .split(inputs.separator)
     .filter(
-      filePath => !deletedFiles.split(inputs.separator).includes(filePath)
+      filePath => !deletedFiles.paths.split(inputs.separator).includes(filePath)
     )
 
   const onlyDeleted =
     otherDeletedFiles.length === 0 &&
-    deletedFiles.length > 0 &&
+    deletedFiles.paths.length > 0 &&
     filePatterns.length > 0
 
   await setOutput({
@@ -301,4 +378,10 @@ export const setChangedFilesOutput = async ({
     value: otherDeletedFiles.join(inputs.separator),
     inputs
   })
+
+  await setOutput({
+    key: getOutputKey('other_deleted_files_count', outputPrefix),
+    value: otherDeletedFiles.length.toString(),
+    inputs
+  })
 }

src/main.ts

@@ -183,7 +183,12 @@ export async function run(): Promise<void> {
     core.debug(`All old new renamed files: ${allOldNewRenamedFiles}`)
     await setOutput({
       key: 'all_old_new_renamed_files',
-      value: allOldNewRenamedFiles,
+      value: allOldNewRenamedFiles.paths,
+      inputs
+    })
+    await setOutput({
+      key: 'all_old_new_renamed_files_count',
+      value: allOldNewRenamedFiles.count,
       inputs
     })
     core.info('All Done!')