chore: update eslint ecma version

.eslintrc

@@ -4,7 +4,7 @@
     "google"
   ],
   "parserOptions": {
-    "ecmaVersion": 6
+    "ecmaVersion": 2020
   },
   "env": {
     "es6": true,

scripts/build/index.js

@@ -30,7 +30,7 @@ const config = require('../config');
 
 module.exports = gulp.series(
     buildOutput,
-    copyTypings
+    copyTypings,
 );
 
 // eslint-disable-next-line require-jsdoc

scripts/release/index.js

@@ -109,7 +109,7 @@ function createReleaseTask(level) {
       prepareRelease,
       performRelease,
       tagRelease,
-      prepareNextRelease
+      prepareNextRelease,
   );
 }
 

src/generate-block-comment.js

@@ -40,7 +40,7 @@ export function generateBlockComment(text, commentStyle) {
     options.style = new commenting.Style(
         commentStyle.body,
         commentStyle.start,
-        commentStyle.end
+        commentStyle.end,
     );
   }
 

src/index.js

@@ -57,7 +57,7 @@ export default function rollupPluginLicense(options = {}) {
               .reject((mod) => mod[1].isAsset)
               .filter((mod) => mod[1].renderedLength > 0)
               .map((mod) => mod[0])
-              .value()
+              .value(),
       );
 
       return plugin.prependBanner(code, outputOptions.sourcemap !== false);

src/license-plugin-option.js

@@ -150,7 +150,7 @@ function validateOptions(options) {
 
   if (!_.isEmpty(messages)) {
     throw new Error(
-        `[${PLUGIN_NAME}] -- Error during validation of option object: ${messages.join(' ; ')}`
+        `[${PLUGIN_NAME}] -- Error during validation of option object: ${messages.join(' ; ')}`,
     );
   }
 }

src/license-plugin.js

@@ -180,7 +180,7 @@ class LicensePlugin {
 
         // Read `package.json` file
         const pkgJson = JSON.parse(
-            fs.readFileSync(pkgPath, 'utf-8')
+            fs.readFileSync(pkgPath, 'utf-8'),
         );
 
         // We are probably in a package.json specifying the type of package (module, cjs).
@@ -591,6 +591,6 @@ class LicensePlugin {
  */
 export function licensePlugin(options) {
   return new LicensePlugin(
-      licensePluginOptions(options)
+      licensePluginOptions(options),
   );
 }

test/integration/it.spec.js

@@ -297,7 +297,7 @@ describe('rollup-plugin-license', () => {
         nodeResolve(),
         commonjs(),
         licensePlugin(
-            licensePluginOptions
+            licensePluginOptions,
         ),
       ],
     };

test/license-plugin-option.spec.js

@@ -62,11 +62,11 @@ describe('licensePluginOptions', () => {
     expect(result).toEqual(options);
 
     expect(warn).toHaveBeenCalledWith(
-        '[rollup-plugin-license] -- Unknown property: "foo", allowed options are: sourcemap, debug, cwd, banner, thirdParty.'
+        '[rollup-plugin-license] -- Unknown property: "foo", allowed options are: sourcemap, debug, cwd, banner, thirdParty.',
     );
 
     expect(warn).toHaveBeenCalledWith(
-        '[rollup-plugin-license] -- Unknown property: "banner.bar", allowed options are: sourcemap, debug, cwd, banner, thirdParty.'
+        '[rollup-plugin-license] -- Unknown property: "banner.bar", allowed options are: sourcemap, debug, cwd, banner, thirdParty.',
     );
   });
 
@@ -77,7 +77,7 @@ describe('licensePluginOptions', () => {
     };
 
     expect(() => licensePluginOptions(options)).toThrow(new Error(
-        '[rollup-plugin-license] -- Error during validation of option object: "debug" must be a boolean'
+        '[rollup-plugin-license] -- Error during validation of option object: "debug" must be a boolean',
     ));
 
     expect(warn).not.toHaveBeenCalledWith();
@@ -91,7 +91,7 @@ describe('licensePluginOptions', () => {
     };
 
     expect(() => licensePluginOptions(options)).toThrow(new Error(
-        '[rollup-plugin-license] -- Error during validation of option object: "debug" must be a boolean ; "cwd" must be a string'
+        '[rollup-plugin-license] -- Error during validation of option object: "debug" must be a boolean ; "cwd" must be a string',
     ));
 
     expect(warn).not.toHaveBeenCalledWith();
@@ -127,7 +127,7 @@ describe('licensePluginOptions', () => {
     };
 
     expect(() => licensePluginOptions(options)).toThrow(new Error(
-        '[rollup-plugin-license] -- Error during validation of option object: "thirdParty.output[0]" is null.'
+        '[rollup-plugin-license] -- Error during validation of option object: "thirdParty.output[0]" is null.',
     ));
   });
 
@@ -141,7 +141,7 @@ describe('licensePluginOptions', () => {
     };
 
     expect(() => licensePluginOptions(options)).toThrow(new Error(
-        '[rollup-plugin-license] -- Error during validation of option object: "thirdParty.output[0]" is undefined.'
+        '[rollup-plugin-license] -- Error during validation of option object: "thirdParty.output[0]" is undefined.',
     ));
   });
 
@@ -158,7 +158,7 @@ describe('licensePluginOptions', () => {
         '[rollup-plugin-license] -- Error during validation of option object: ' +
         '"thirdParty.output[0]" must be a function OR ' +
         '"thirdParty.output[0]" must be a string OR ' +
-        '"thirdParty.output[0]" must be an object'
+        '"thirdParty.output[0]" must be an object',
     ));
   });
 });

test/license-plugin.spec.js

@@ -80,7 +80,7 @@ describe('LicensePlugin', () => {
       });
 
       expect(warn).toHaveBeenCalledWith(
-          '[rollup-plugin-license] -- Unknown property: "foobar", allowed options are: sourcemap, debug, cwd, banner, thirdParty.'
+          '[rollup-plugin-license] -- Unknown property: "foobar", allowed options are: sourcemap, debug, cwd, banner, thirdParty.',
       );
     });
 
@@ -438,7 +438,7 @@ describe('LicensePlugin', () => {
 
       expect(plugin._dependencies).toEqual({});
       expect(warn).toHaveBeenCalledWith(
-          '[rollup-plugin-license] -- Trying to add dependency without any name, skipping it.'
+          '[rollup-plugin-license] -- Trying to add dependency without any name, skipping it.',
       );
     });
 
@@ -592,7 +592,7 @@ describe('LicensePlugin', () => {
       });
 
       expect(() => instance.prependBanner('var foo = 0;')).toThrow(new Error(
-          '[rollup-plugin-license] -- Cannot find banner content, please specify an inline content, or a path to a file'
+          '[rollup-plugin-license] -- Cannot find banner content, please specify an inline content, or a path to a file',
       ));
     });
 
@@ -645,7 +645,7 @@ describe('LicensePlugin', () => {
       });
 
       expect(() => instance.prependBanner(code)).toThrow(new Error(
-          `[rollup-plugin-license] -- Template file ${file} does not exist, or cannot be read`
+          `[rollup-plugin-license] -- Template file ${file} does not exist, or cannot be read`,
       ));
     });
 
@@ -744,7 +744,7 @@ describe('LicensePlugin', () => {
       });
 
       expect(() => instance.prependBanner(code)).toThrow(new Error(
-          'Unknown comment style foobar, please use one of: regular,ignored,slash,none'
+          'Unknown comment style foobar, please use one of: regular,ignored,slash,none',
       ));
     });
 
@@ -1460,7 +1460,7 @@ describe('LicensePlugin', () => {
       instance.addDependency(mitDependency);
 
       expect(() => instance.scanThirdParties()).toThrow(new Error(
-          'Dependency "baz" does not specify any license.'
+          'Dependency "baz" does not specify any license.',
       ));
     });
 
@@ -1480,21 +1480,21 @@ describe('LicensePlugin', () => {
       instance.addDependency(mitDependency);
 
       expect(() => instance.scanThirdParties()).toThrow(new Error(
-          'Dependency "foo" has a license (Apache-2.0) which is not compatible with requirement, looks like a license violation to fix.'
+          'Dependency "foo" has a license (Apache-2.0) which is not compatible with requirement, looks like a license violation to fix.',
       ));
     });
 
     function verifyWarnAboutApache2License() {
       expect(warn).toHaveBeenCalledWith(
           '[rollup-plugin-license] -- ' +
           'Dependency "foo" has a license (Apache-2.0) which is not compatible with requirement, ' +
-          'looks like a license violation to fix.'
+          'looks like a license violation to fix.',
       );
     }
 
     function verifyWarnAboutUnlicensedLicense() {
       expect(warn).toHaveBeenCalledWith(
-          '[rollup-plugin-license] -- Dependency "baz" does not specify any license.'
+          '[rollup-plugin-license] -- Dependency "baz" does not specify any license.',
       );
     }
   });

test/person.spec.js

@@ -112,7 +112,7 @@ describe('Person', () => {
     });
 
     expect(person.text()).toBe(
-        'Mickael Jeanroy <mickael.jeanroy@gmail.com> (https://mjeanroy.com)'
+        'Mickael Jeanroy <mickael.jeanroy@gmail.com> (https://mjeanroy.com)',
     );
   });
 });