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no-restricted-matchers.ts
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no-restricted-matchers.ts
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import { createRule, isExpectCall, parseExpectCall } from './utils';
export default createRule<
[Record<string, string | null>],
'restrictedChain' | 'restrictedChainWithMessage'
>({
name: __filename,
meta: {
docs: {
description: 'Disallow specific matchers & modifiers',
recommended: false,
},
type: 'suggestion',
schema: [
{
type: 'object',
additionalProperties: {
type: ['string', 'null'],
},
},
],
messages: {
restrictedChain: 'Use of `{{ chain }}` is disallowed',
restrictedChainWithMessage: '{{ message }}',
},
},
defaultOptions: [{}],
create(context, [restrictedChains]) {
return {
CallExpression(node) {
if (!isExpectCall(node)) {
return;
}
const { matcher, modifier } = parseExpectCall(node);
if (matcher) {
const chain = matcher.name;
if (chain in restrictedChains) {
const message = restrictedChains[chain];
context.report({
messageId: message
? 'restrictedChainWithMessage'
: 'restrictedChain',
data: { message, chain },
node: matcher.node.property,
});
return;
}
}
if (modifier) {
const chain = modifier.name;
if (chain in restrictedChains) {
const message = restrictedChains[chain];
context.report({
messageId: message
? 'restrictedChainWithMessage'
: 'restrictedChain',
data: { message, chain },
node: modifier.node.property,
});
return;
}
}
if (matcher && modifier) {
const chain = `${modifier.name}.${matcher.name}`;
if (chain in restrictedChains) {
const message = restrictedChains[chain];
context.report({
messageId: message
? 'restrictedChainWithMessage'
: 'restrictedChain',
data: { message, chain },
loc: {
start: modifier.node.property.loc.start,
end: matcher.node.property.loc.end,
},
});
return;
}
}
},
};
},
});