* Upgrade SVGO to version 2
* Sketch neither supports space after arc flags
* Bump svgo to version 2.0.3 and enable 'reusePaths'
* Improve comment
* Simplify additional plugins list; update svgo script in package.json
* Apply suggestions from review
* Add "license" object to the data file JSON schema
* Add license to GNU and GNU social
As an example, based on the discussion in:
https://github.com/simple-icons/simple-icons/issues/1167
* Use `"additionalProperties": false` in JSON schema
... to detect properties in the data file that shouldn't be there.
For more info, see:
https://json-schema.org/understanding-json-schema/reference/object.html
* Update JSON scheme descriptions
* Switch from jsonlint2 to jsonschema
This gives is better support for advanced features of JSON schema.
A couple of clarifications:
- There does exist a jsonschema-cli package, but it is rather limited
and crucially doens't exit with a non-zero exit code if there is an
error. (it is also pretty old and not maintained), hence the custom
script.
- I renamed .jsonlintschema 1) for clarity (lint is no longer accurate)
and 2) the .json extension allows easy imorting in the script and 3)
it adds syntax highlighting.
- The script outputs the number of errors in the end because the output
gets pretty big pretty quickly, this way you can see it easily from
your CLI.
- We could customize how the errors are logged, but I feel that is
beyond this PR.
* Two minor changes
* Use `oneOf` to require URL for custom licenses
The updated configuration allows the `"license"` field to be either
1) a SPDX license, optional with a URL
2) a "custom" license with a required URL
Read more about the "oneOf" feature of jsonschema at:
https://json-schema.org/understanding-json-schema/reference/combining.html#oneof
* Include license field in Contributing Guidelines
* Remove .travis.yml reference from .gitattributes
* Minor refactoring of .svglintrc.js
- Remove unused variables
- Fix missing semi-colons
- Remove unneeded indentation
* Prevent error in clean command due to missing files
* Fix indentations
* Further improvements to Editorconfig and indentation
* Format YAML files
- Update indentation for array notation
- Normalize use of newlines
* Add test for check JSON data file prettification
* Move prettification test to out linting script
* Add other newline in error message to improve readability
* Invert the diff to show the solution to the user
* Add 'jest-diff' as direct dependency
* Remove annotations and colors
* Replace CRLF newlines with LFs in JSON prettification lint
* Restore colors in JSON prettification lint
* Check outlying precision while running linter
* Prevent reduce error on empty array
* Rebase on branch develop
* Add svgpath dep
* Improve decimal precision verification
* Check outlying precision while running linter
* Prevent reduce error on empty array
* Fix ignored file
* Fix reverted dep version
* Check decimal according to review proposal
* Pin svgpath version
* Use te maximum precision only
* Run linter again
* Fix uglify-js version
* Add supported engines to package.json
* Improve message
* Revert engines and use version check in linter
* Move function
* Update node version to 12 in Travis
* Add skip ignored
