@atlaskit/eslint-plugin-design-system
Version:
The essential plugin for use with the Atlassian Design System.
120 lines (113 loc) • 3.68 kB
JavaScript
/* eslint-disable @repo/internal/react/require-jsdoc */
import { isNodeOfType } from 'eslint-codemod-utils';
import { ObjectEntry } from '../../../../ast-nodes/object-entry';
import { Root } from '../../../../ast-nodes/root';
import { isStringOrNumber } from '../../utils/is-string-or-number';
import { styleMap } from './style-map';
import supported from './supported';
var messageId = 'noRawSpacingValues';
export var StyleProperty = {
lint: function lint(node, _ref) {
var context = _ref.context;
// Check whether all criteria needed to make a transformation are met
var _StyleProperty$_check = StyleProperty._check(node),
success = _StyleProperty$_check.success,
ref = _StyleProperty$_check.ref;
if (!success) {
return;
}
context.report({
node: ref.node.value,
messageId: messageId,
fix: ref.token ? StyleProperty._fix(ref, context) : undefined
});
},
_check: function _check(node) {
if (!isNodeOfType(node, 'Property')) {
return {
success: false,
ref: undefined
};
}
/**
* Currently, we support values like:
* ```
* {
* padding: '8px', // value.type is Literal
* margin: -8, // value.type is UnaryExpression
* }
* ```
*/
if (!(isNodeOfType(node.value, 'Literal') || isNodeOfType(node.value, 'UnaryExpression'))) {
return {
success: false,
ref: undefined
};
}
var _ObjectEntry$getPrope = ObjectEntry.getProperty(node),
property = _ObjectEntry$getPrope.value;
// Bail if the property is not `padding`, `margin`, etc
if (!property || !styleMap[property]) {
return {
success: false,
ref: undefined
};
}
var value = ObjectEntry.getValue(node);
// This is mainly useful as a type guard, so the checks after don't have to have duplicate checks for other types.
if (!isStringOrNumber(value)) {
return {
success: false,
ref: undefined
};
}
// ignore CSS vars. See: https://stash.atlassian.com/projects/ATLASSIAN/repos/atlassian-frontend-monorepo/pull-requests/74844/overview?commentId=6741571
if (value.toString().startsWith('var(')) {
return {
success: false,
ref: undefined
};
}
// There are valid values to ignore, such as `margin: auto`
if (supported.values.ignore.includes(value)) {
return {
success: false,
ref: undefined
};
}
// Don't report on stuff like `padding: '8px 16px'`.
// We may iterate to handle values like this in future.
if (value.toString().includes(' ')) {
return {
success: false,
ref: undefined
};
}
var ref = {
node: node,
token: styleMap[property][value],
fallback: value
};
return {
success: true,
ref: ref
};
},
/**
* All required validation steps have been taken care of before this
* transformer is called, so it just goes ahead providing all necessary fixes
*/
_fix: function _fix(ref, context) {
return function (fixer) {
var importFix = Root.upsertNamedImportDeclaration({
module: '@atlaskit/tokens',
specifiers: ['token']
}, context, fixer);
var tokenCall = ref.fallback ? "token('".concat(ref.token, "', '").concat(ref.fallback, "')") : "token('".concat(ref.token, "')");
var tokenFix = fixer.replaceText(ref.node.value, tokenCall);
return [importFix, tokenFix].filter(function (fix) {
return Boolean(fix);
}); // Some of the transformers can return arrays with undefined, so filter them out
};
}
};