feat: Add ignorePattern option.

lib/__tests__/ignore.test.js

@@ -220,6 +220,72 @@ describe("specified `ignorePath` file ignoring one file", () => {
   });
 });
 
+describe("specified `ignorePattern` file ignoring one file", () => {
+  let results;
+  let actualCwd;
+
+  beforeAll(() => {
+    actualCwd = process.cwd();
+    process.chdir(__dirname);
+  });
+
+  afterAll(() => {
+    process.chdir(actualCwd);
+  });
+
+  beforeEach(() => {
+    return standalone({
+      files: [`${fixturesPath}/empty-block.css`],
+      config: {
+        rules: {
+          "block-no-empty": true
+        }
+      },
+      ignorePattern: "fixtures/empty-block.css"
+    }).then(data => (results = data.results));
+  });
+
+  it("no files read", () => {
+    expect(results.length).toBe(0);
+  });
+});
+
+describe("specified `ignorePattern` file ignoring two files", () => {
+  let results;
+  let actualCwd;
+
+  beforeAll(() => {
+    actualCwd = process.cwd();
+    process.chdir(__dirname);
+  });
+
+  afterAll(() => {
+    process.chdir(actualCwd);
+  });
+
+  beforeEach(() => {
+    return standalone({
+      files: [
+        `${fixturesPath}/empty-block.css`,
+        `${fixturesPath}/no-syntax-error.css`
+      ],
+      config: {
+        rules: {
+          "block-no-empty": true
+        }
+      },
+      ignorePattern: [
+        "fixtures/empty-block.css",
+        "fixtures/no-syntax-error.css"
+      ]
+    }).then(data => (results = data.results));
+  });
+
+  it("no files read", () => {
+    expect(results.length).toBe(0);
+  });
+});
+
 describe("using ignoreFiles with input files that would cause a postcss syntax error", () => {
   let results;
 

lib/cli.js

@@ -20,6 +20,7 @@ const minimistOptions = {
     f: "formatter",
     h: "help",
     i: "ignore-path",
+    ip: "ignore-pattern",
     id: "ignore-disables",
     q: "quiet",
     rd: "report-needless-disables",
@@ -77,6 +78,10 @@ const meowOptions = {
         path can be absolute or relative to process.cwd(). By default, stylelint
         looks for .stylelintignore in process.cwd().
 
+      --ignore-pattern, -ip
+
+        Pattern of files to ignore (in addition to those in .stylelintignore)
+
       --syntax, -s
 
         Specify a non-standard syntax. Options: "scss", "less", "sugarss".

lib/standalone.js

@@ -66,7 +66,8 @@ module.exports = function(
   } catch (readError) {
     if (readError.code !== FILE_NOT_FOUND_ERROR_CODE) throw readError;
   }
-  const ignorer = ignore().add(ignoreText);
+  const ignorePattern = options.ignorePattern || [];
+  const ignorer = ignore().add(ignoreText).add(ignorePattern);
 
   const isValidCode = typeof code === "string";
   if ((!files && !isValidCode) || (files && (code || isValidCode))) {