tools: auto fix custom eslint rule for lowercase-name-for-primitive.js #17715

shobhitchittora · 2017-12-17T10:45:13Z

Refs: #16636

Checklist

make -j4 test (UNIX), or vcbuild test (Windows) passes
commit message follows commit guidelines
modify tests

Affected core subsystem(s)

Tools

shobhitchittora · 2017-12-17T10:46:57Z

Hey @apapirovski @BridgeAR .
Please review this.

cjihrig · 2017-12-17T17:12:07Z

tools/eslint-rules/lowercase-name-for-primitive.js

@@ -35,9 +35,20 @@ module.exports = function(context) {
  function checkName(node, name) {
    const lowercaseName = name.toLowerCase();
    if (primitives.includes(lowercaseName) && !primitives.includes(name)) {
+      console.log(lowercaseName);


Please remove the console.log()

Yeah forgot it was there! Removed 👍🏻.

Trott · 2017-12-17T17:28:08Z

Do we usually have tests for fixer functions? /cc @not-an-aardvark

shobhitchittora · 2017-12-17T17:33:40Z

@Trott not afaik.

Trott · 2017-12-17T17:41:38Z

@shobhitchittora Looks good to me. Thanks for the pull request!

1. Fixer for lowercase-name-for-primitive.js 2. Modified the node passed to fix it. Refs : nodejs#16636

starkwang · 2017-12-18T01:57:25Z

Hi @shobhitchittora ! Thank you for working on this!

Could you expand the test in /test/parallel/test-eslint-lowercase-name-for-primitive.js for the auto fixer ? (simply add the output prop in invalid array)

Here is an example to see how it works: /test/parallel/test-eslint-no-let-in-for-declaration.js

Happy to approve again after @strakwang's requested test is implemented.

1. Extends test cases with output scenarios. Refs : nodejs#16636

shobhitchittora · 2017-12-18T05:09:50Z

@starkwang Thanks for the heads up.
@Trott extended the tests.

apapirovski

Seems good but a bit of clean up would be nice.

apapirovski · 2017-12-18T18:34:03Z

tools/eslint-rules/lowercase-name-for-primitive.js

-        names.elements.forEach((name) => {
-          checkName(node, name.value);
+        names.elements.forEach((name, index) => {
+          checkName(names.elements[index], name.value);


Couldn't this just be name instead of names.elements[index]? Pretty sure we can also get rid of the second argument here and above.

apapirovski · 2017-12-18T18:34:28Z

tools/eslint-rules/lowercase-name-for-primitive.js

@@ -36,8 +36,18 @@ module.exports = function(context) {
    const lowercaseName = name.toLowerCase();
    if (primitives.includes(lowercaseName) && !primitives.includes(name)) {


name could just be replaced with node.value now.

Also, pretty sure !primitives.includes(name) could be simplified to name !== lowercaseName (and it could be put as the first condition so the includes only runs if necessary).

Made the changes.

apapirovski · 2017-12-18T18:40:01Z

CI: https://ci.nodejs.org/job/node-test-pull-request-lite/31/

1. Changes as per review comments. Refs : nodejs#16636

apapirovski · 2017-12-24T15:15:43Z

CI to merge: https://ci.nodejs.org/job/node-test-pull-request-lite/42/

starkwang · 2017-12-25T06:38:51Z

test/parallel/test-eslint-lowercase-name-for-primitive.js

@@ -23,19 +23,23 @@ new RuleTester().run('lowercase-name-for-primitive', rule, {
  invalid: [
    {
      code: 'new errors.TypeError("ERR_INVALID_ARG_TYPE", "a", "Number")',
-      errors: [{ message: 'primitive should use lowercase: Number' }]
+      errors: [{ message: 'primitive should use lowercase: Number' }],
+      output: 'new errors.TypeError("ERR_INVALID_ARG_TYPE", "a", "number")'


CI failed due to a small problem:
The input code and expected output are using double quotes ", but the autofixer will change it to single quotes, which makes the actual output cannot match the expected output.

@shobhitchittora Could you change these double quotes in code and output to using single quotes?

@starkwang pushed a fix. How did you check the problem in Jenkins that the output is not correct?

I modified some codes in eslint (eslint/lib/testers/rule-tester.js) to expose the error message.
You can see eslint/eslint#9769 for more detail. 😉

starkwang · 2017-12-25T07:37:32Z

I also send a PR to eslint for more detailed assert message: eslint/eslint#9769

1. Fixed test with proper quotes. Refs : nodejs#16636

starkwang · 2017-12-26T01:46:14Z

New CI: https://ci.nodejs.org/job/node-test-pull-request-lite/44/

starkwang · 2017-12-26T02:01:05Z

The CI failed again:

Received:
'new errors.TypeError(\'ERR_INVALID_ARG_TYPE\', \'a\',\n            \'number\')'

Expected:
'new errors.TypeError(\'ERR_INVALID_ARG_TYPE\', \'a\',\n              \'number\')'

starkwang · 2017-12-26T02:06:58Z

test/parallel/test-eslint-lowercase-name-for-primitive.js

-      code: 'new errors.TypeError("ERR_INVALID_ARG_TYPE", "a", "Number")',
-      errors: [{ message: 'primitive should use lowercase: Number' }]
+      code: `new errors.TypeError('ERR_INVALID_ARG_TYPE', 'a',
+            'Number')`,


@shobhitchittora Could you change these backquote to singlequote? For example:

{ code: 'new errors.TypeError(\'ERR_INVALID_ARG_TYPE\', \'a\', ' + '\'Number\'' }

In addition, you can use this command to check if your change will pass CI:

node test/parallel/test-eslint-lowercase-name-for-primitive.js

Done and started a build.

1. Removes template string 2. Uses escaped quote. Refs : nodejs#16636

starkwang · 2017-12-26T04:32:24Z

CI: https://ci.nodejs.org/job/node-test-pull-request-lite/47/

starkwang · 2017-12-26T05:53:22Z

Landed in 639770c 💯 🥇

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

nodejs-github-bot added the tools Issues and PRs related to the tools directory. label Dec 17, 2017

shobhitchittora force-pushed the lowercase-name-for-primitive-fixer branch from 8654800 to 594ae58 Compare December 17, 2017 10:49

cjihrig reviewed Dec 17, 2017

View reviewed changes

shobhitchittora force-pushed the lowercase-name-for-primitive-fixer branch from 594ae58 to ece39e7 Compare December 17, 2017 17:24

Trott previously approved these changes Dec 17, 2017

View reviewed changes

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js

a389548

1. Fixer for lowercase-name-for-primitive.js 2. Modified the node passed to fix it. Refs : nodejs#16636

shobhitchittora force-pushed the lowercase-name-for-primitive-fixer branch from ece39e7 to a389548 Compare December 17, 2017 17:53

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js

b2d1f5b

1. Extends test cases with output scenarios. Refs : nodejs#16636

apapirovski approved these changes Dec 18, 2017

View reviewed changes

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js

42009c2

1. Changes as per review comments. Refs : nodejs#16636

starkwang reviewed Dec 25, 2017

View reviewed changes

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js

1799ec3

1. Fixed test with proper quotes. Refs : nodejs#16636

starkwang reviewed Dec 26, 2017

View reviewed changes

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js

a23ca88

1. Removes template string 2. Uses escaped quote. Refs : nodejs#16636

starkwang approved these changes Dec 26, 2017

View reviewed changes

starkwang closed this Dec 26, 2017

starkwang pushed a commit that referenced this pull request Dec 26, 2017

tools: autofixer for lowercase-name-for-primitive

639770c

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

shobhitchittora deleted the lowercase-name-for-primitive-fixer branch December 26, 2017 07:14

MylesBorins pushed a commit that referenced this pull request Jan 8, 2018

tools: autofixer for lowercase-name-for-primitive

034c998

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

MylesBorins pushed a commit that referenced this pull request Jan 9, 2018

tools: autofixer for lowercase-name-for-primitive

ce25443

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

MylesBorins pushed a commit that referenced this pull request Jan 9, 2018

tools: autofixer for lowercase-name-for-primitive

2d07243

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

MylesBorins mentioned this pull request Jan 10, 2018

v9.4.0 proposal #18069

Merged

gibfahn pushed a commit that referenced this pull request Jan 24, 2018

tools: autofixer for lowercase-name-for-primitive

2ed63d1

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

gibfahn pushed a commit that referenced this pull request Jan 24, 2018

tools: autofixer for lowercase-name-for-primitive

eee6cd0

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

gibfahn added land-on-v6.x labels Jan 24, 2018

gibfahn pushed a commit that referenced this pull request Jan 24, 2018

tools: autofixer for lowercase-name-for-primitive

f88afb4

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

MylesBorins mentioned this pull request Jan 24, 2018

v6.13.0 proposal #18342

Merged

MylesBorins pushed a commit that referenced this pull request Feb 11, 2018

tools: autofixer for lowercase-name-for-primitive

7790887

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

MylesBorins pushed a commit that referenced this pull request Feb 12, 2018

tools: autofixer for lowercase-name-for-primitive

b9c6922

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

MylesBorins pushed a commit that referenced this pull request Feb 13, 2018

tools: autofixer for lowercase-name-for-primitive

6187aec

PR-URL: #17715 Refs: #16636 Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Weijia Wang <[email protected]>

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tools: auto fix custom eslint rule for lowercase-name-for-primitive.js #17715

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js #17715

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starkwang commented Dec 26, 2017

		@@ -36,8 +36,18 @@ module.exports = function(context) {
		const lowercaseName = name.toLowerCase();
		if (primitives.includes(lowercaseName) && !primitives.includes(name)) {

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js #17715

tools: auto fix custom eslint rule for lowercase-name-for-primitive.js #17715

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shobhitchittora commented Dec 17, 2017 • edited Loading

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