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fix(eslint-plugin): [array-type] correct error message for readonly #4193

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fix(eslint-plugin): [array-type] correct error message for readonly #4193

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8c2122a
fix: [array-type] correct error message for readonly
armano2 Nov 19, 2021
ecf2cf2
fix: [array-type] correct error message for readonly part 2
armano2 Nov 19, 2021
b67e626
fix: [array-type] revert unnecessary changes
armano2 Nov 19, 2021
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15 changes: 9 additions & 6 deletions packages/eslint-plugin/src/rules/array-type.ts
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Expand Up @@ -98,13 +98,13 @@ export default util.createRule<Options, MessageIds>({
fixable: 'code',
messages: {
errorStringGeneric:
"Array type using '{{type}}[]' is forbidden. Use 'Array<{{type}}>' instead.",
"Array type using '{{type}}[]' is forbidden. Use '{{array}}<{{type}}>' instead.",
errorStringGenericSimple:
"Array type using '{{type}}[]' is forbidden for non-simple types. Use 'Array<{{type}}>' instead.",
"Array type using '{{type}}[]' is forbidden for non-simple types. Use '{{array}}<{{type}}>' instead.",
errorStringArray:
"Array type using 'Array<{{type}}>' is forbidden. Use '{{type}}[]' instead.",
"Array type using '{{array}}<{{type}}>' is forbidden. Use '{{type}}[]' instead.",
errorStringArraySimple:
"Array type using 'Array<{{type}}>' is forbidden for simple types. Use '{{type}}[]' instead.",
"Array type using '{{array}}<{{type}}>' is forbidden for simple types. Use '{{type}}[]' instead.",
},
schema: [
{
Expand Down Expand Up @@ -159,16 +159,17 @@ export default util.createRule<Options, MessageIds>({
: 'errorStringGenericSimple';
const errorNode = isReadonly ? node.parent! : node;

const arrayType = isReadonly ? 'ReadonlyArray' : 'Array';

context.report({
node: errorNode,
messageId,
data: {
array: arrayType,
type: getMessageType(node.elementType),
},
fix(fixer) {
const typeNode = node.elementType;
const arrayType = isReadonly ? 'ReadonlyArray' : 'Array';

return [
fixer.replaceTextRange(
[errorNode.range[0], typeNode.range[0]],
Expand Down Expand Up @@ -217,6 +218,7 @@ export default util.createRule<Options, MessageIds>({
messageId,
data: {
type: 'any',
array: node.typeName.name,
},
fix(fixer) {
return fixer.replaceText(node, `${readonlyPrefix}any[]`);
Expand Down Expand Up @@ -251,6 +253,7 @@ export default util.createRule<Options, MessageIds>({
messageId,
data: {
type: getMessageType(type),
array: node.typeName.name,
},
fix(fixer) {
return [
Expand Down