You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
2.0 KiB
JavaScript
52 lines
2.0 KiB
JavaScript
10 months ago
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
const utils_1 = require("../utils");
|
||
|
|
const compat_1 = require("../utils/compat");
|
||
|
|
exports.default = (0, utils_1.createRule)('no-reactive-literals', {
|
||
|
|
meta: {
|
||
|
|
docs: {
|
||
|
|
description: "don't assign literal values in reactive statements",
|
||
|
|
category: 'Best Practices',
|
||
|
|
recommended: false
|
||
|
|
},
|
||
|
|
hasSuggestions: true,
|
||
|
|
schema: [],
|
||
|
|
messages: {
|
||
|
|
noReactiveLiterals: `Do not assign literal values inside reactive statements unless absolutely necessary.`,
|
||
|
|
fixReactiveLiteral: `Move the literal out of the reactive statement into an assignment`
|
||
|
|
},
|
||
|
|
type: 'suggestion'
|
||
|
|
},
|
||
|
|
create(context) {
|
||
|
|
return {
|
||
|
|
[`SvelteReactiveStatement > ExpressionStatement > AssignmentExpression:matches(${[
|
||
|
|
`[right.type="Literal"]`,
|
||
|
|
`[right.type="ArrayExpression"][right.elements.length=0]`,
|
||
|
|
`[right.type="ObjectExpression"][right.properties.length=0]`
|
||
|
|
].join(',')})`](node) {
|
||
|
|
const parent = node.parent?.parent;
|
||
|
|
if (!parent) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
const source = (0, compat_1.getSourceCode)(context);
|
||
|
|
return context.report({
|
||
|
|
node: parent,
|
||
|
|
loc: parent.loc,
|
||
|
|
messageId: 'noReactiveLiterals',
|
||
|
|
suggest: [
|
||
|
|
{
|
||
|
|
messageId: 'fixReactiveLiteral',
|
||
|
|
fix(fixer) {
|
||
|
|
return [
|
||
|
|
fixer.insertTextBefore(parent, `let ${source.getText(node)}`),
|
||
|
|
fixer.remove(parent)
|
||
|
|
];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
]
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
});
|