Remove getIgnorePatterns

In certain edge cases it would spit out warnings, saying all files are
ignored. Will be replaced with proper usage of 'preprocess'.

Author: paleite

src/__snapshots__/index.test.ts.snap

@@ -3,7 +3,6 @@
 exports[`plugin should match expected export 1`] = `
 Object {
   "diff": Object {
-    "ignorePatterns": Array [],
     "overrides": Array [
       Object {
         "files": Array [
@@ -17,7 +16,6 @@ Object {
     ],
   },
   "staged": Object {
-    "ignorePatterns": Array [],
     "overrides": Array [
       Object {
         "files": Array [

src/__snapshots__/processors.test.ts.snap

@@ -2,7 +2,6 @@
 
 exports[`configs diff 1`] = `
 Object {
-  "ignorePatterns": Array [],
   "overrides": Array [
     Object {
       "files": Array [
@@ -19,7 +18,6 @@ Object {
 
 exports[`configs staged 1`] = `
 Object {
-  "ignorePatterns": Array [],
   "overrides": Array [
     Object {
       "files": Array [

src/git.ts

@@ -78,17 +78,6 @@ const getGitFileList = (): string[] => {
   return gitFileListCache;
 };
 
-const getIgnorePatterns = (staged = false): string[] => {
-  const changedFiles = getDiffFileList(staged);
-  const repositoryFiles = getGitFileList();
-
-  const unchangedFiles = repositoryFiles
-    .filter((x) => !changedFiles.includes(x))
-    .map((x) => path.join("/", path.relative(process.cwd(), x)));
-
-  return unchangedFiles;
-};
-
 const isHunkHeader = (input: string) => {
   const hunkHeaderRE = new RegExp(/^@@ .* @@/g);
   return input.match(hunkHeaderRE);
@@ -131,11 +120,5 @@ const getRangesForDiff = (diff: string): Range[] =>
     .map(getRangeForChangedLines)
     .filter(removeNullRanges);
 
-export {
-  getDiffForFile,
-  getIgnorePatterns,
-  getRangesForDiff,
-  getDiffFileList,
-  getGitFileList,
-};
+export { getDiffForFile, getRangesForDiff, getDiffFileList, getGitFileList };
 export type { Range };

src/processors.ts

@@ -3,7 +3,6 @@ import type { Range } from "./git";
 import {
   getDiffFileList,
   getDiffForFile,
-  getIgnorePatterns,
   getRangesForDiff,
 } from "./git";
 
@@ -53,7 +52,6 @@ const diffConfig = {
       processor: "diff/diff",
     },
   ],
-  ignorePatterns: getIgnorePatterns(),
 };
 
 const staged = {
@@ -97,7 +95,6 @@ const stagedConfig = {
       processor: "diff/staged",
     },
   ],
-  ignorePatterns: getIgnorePatterns(STAGED),
 };
 
 export { diff, diffConfig, staged, stagedConfig };