fix: pass ignores from configuration in @commitlint/cli (conventional-changelog#668)

pass ignores from configuration to the linter

Author: zbanalagay

@commitlint/cli/fixtures/ignores/commitlint.config.js

@@ -0,0 +1,12 @@
+module.exports = {
+rules: {
+'type-enum': [2, 'always', ['type']],
+'scope-enum': [2, 'always', ['scope']],
+'subject-empty': [2, 'never']
+},
+ignores: [
+commit => {
+return commit.includes('WIP');
+}
+]
+};

@commitlint/cli/src/cli.js

@@ -146,14 +146,18 @@ async function main(options) {
 const parserOpts = selectParserOpts(loaded.parserPreset);
 const opts = {
 parserOpts: {},
-plugins: {}
+plugins: {},
+ignores: []
 };
 if (parserOpts) {
 opts.parserOpts = parserOpts;
 }
 if (loaded.plugins) {
 opts.plugins = loaded.plugins;
 }
+if (loaded.ignores) {
+opts.ignores = loaded.ignores;
+}
 const format = loadFormatter(loaded, flags);
 
 // Strip comments if reading from `.git/COMMIT_EDIT_MSG`

@commitlint/cli/src/cli.test.js

@@ -306,6 +306,18 @@ test('should fail for invalid formatters from configuration', async t => {
 t.is(actual.code, 1);
 });
 
+test('should skip linting if message matches ignores config', async t => {
+const cwd = await git.bootstrap('fixtures/ignores');
+const actual = await cli([], {cwd})('WIP');
+t.is(actual.code, 0);
+});
+
+test('should not skip linting if message does not match ignores config', async t => {
+const cwd = await git.bootstrap('fixtures/ignores');
+const actual = await cli([], {cwd})('foo');
+t.is(actual.code, 1);
+});
+
 test('should fail for invalid formatters from flags', async t => {
 const cwd = await git.bootstrap('fixtures/custom-formatter');
 const actual = await cli(['--format', 'through-flag'], {cwd})('foo: bar');