226 lines
10 KiB
Plaintext
226 lines
10 KiB
Plaintext
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
const utils_1 = require("@typescript-eslint/utils");
|
|
const eslint_utils_1 = require("@typescript-eslint/utils/eslint-utils");
|
|
const util_1 = require("../util");
|
|
const getESLintCoreRule_1 = require("../util/getESLintCoreRule");
|
|
const baseRule = (0, getESLintCoreRule_1.getESLintCoreRule)('object-curly-spacing');
|
|
exports.default = (0, util_1.createRule)({
|
|
name: 'object-curly-spacing',
|
|
// eslint-disable-next-line eslint-plugin/prefer-message-ids,eslint-plugin/require-meta-type,eslint-plugin/require-meta-schema,eslint-plugin/require-meta-fixable -- all in base rule - https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/issues/274
|
|
meta: {
|
|
...baseRule.meta,
|
|
deprecated: true,
|
|
docs: {
|
|
description: 'Enforce consistent spacing inside braces',
|
|
extendsBaseRule: true,
|
|
},
|
|
replacedBy: ['@stylistic/ts/object-curly-spacing'],
|
|
},
|
|
defaultOptions: ['never'],
|
|
create(context) {
|
|
// eslint-disable-next-line no-restricted-syntax -- Use raw options for extended rules.
|
|
const [firstOption, secondOption] = context.options;
|
|
const spaced = firstOption === 'always';
|
|
const sourceCode = (0, eslint_utils_1.getSourceCode)(context);
|
|
/**
|
|
* Determines whether an option is set, relative to the spacing option.
|
|
* If spaced is "always", then check whether option is set to false.
|
|
* If spaced is "never", then check whether option is set to true.
|
|
* @param option The option to exclude.
|
|
* @returns Whether or not the property is excluded.
|
|
*/
|
|
function isOptionSet(option) {
|
|
return secondOption ? secondOption[option] === !spaced : false;
|
|
}
|
|
const options = {
|
|
spaced,
|
|
arraysInObjectsException: isOptionSet('arraysInObjects'),
|
|
objectsInObjectsException: isOptionSet('objectsInObjects'),
|
|
};
|
|
//--------------------------------------------------------------------------
|
|
// Helpers
|
|
//--------------------------------------------------------------------------
|
|
/**
|
|
* Reports that there shouldn't be a space after the first token
|
|
* @param node The node to report in the event of an error.
|
|
* @param token The token to use for the report.
|
|
*/
|
|
function reportNoBeginningSpace(node, token) {
|
|
const nextToken = (0, eslint_utils_1.getSourceCode)(context).getTokenAfter(token, {
|
|
includeComments: true,
|
|
});
|
|
context.report({
|
|
node,
|
|
loc: { start: token.loc.end, end: nextToken.loc.start },
|
|
messageId: 'unexpectedSpaceAfter',
|
|
data: {
|
|
token: token.value,
|
|
},
|
|
fix(fixer) {
|
|
return fixer.removeRange([token.range[1], nextToken.range[0]]);
|
|
},
|
|
});
|
|
}
|
|
/**
|
|
* Reports that there shouldn't be a space before the last token
|
|
* @param node The node to report in the event of an error.
|
|
* @param token The token to use for the report.
|
|
*/
|
|
function reportNoEndingSpace(node, token) {
|
|
const previousToken = (0, eslint_utils_1.getSourceCode)(context).getTokenBefore(token, {
|
|
includeComments: true,
|
|
});
|
|
context.report({
|
|
node,
|
|
loc: { start: previousToken.loc.end, end: token.loc.start },
|
|
messageId: 'unexpectedSpaceBefore',
|
|
data: {
|
|
token: token.value,
|
|
},
|
|
fix(fixer) {
|
|
return fixer.removeRange([previousToken.range[1], token.range[0]]);
|
|
},
|
|
});
|
|
}
|
|
/**
|
|
* Reports that there should be a space after the first token
|
|
* @param node The node to report in the event of an error.
|
|
* @param token The token to use for the report.
|
|
*/
|
|
function reportRequiredBeginningSpace(node, token) {
|
|
context.report({
|
|
node,
|
|
loc: token.loc,
|
|
messageId: 'requireSpaceAfter',
|
|
data: {
|
|
token: token.value,
|
|
},
|
|
fix(fixer) {
|
|
return fixer.insertTextAfter(token, ' ');
|
|
},
|
|
});
|
|
}
|
|
/**
|
|
* Reports that there should be a space before the last token
|
|
* @param node The node to report in the event of an error.
|
|
* @param token The token to use for the report.
|
|
*/
|
|
function reportRequiredEndingSpace(node, token) {
|
|
context.report({
|
|
node,
|
|
loc: token.loc,
|
|
messageId: 'requireSpaceBefore',
|
|
data: {
|
|
token: token.value,
|
|
},
|
|
fix(fixer) {
|
|
return fixer.insertTextBefore(token, ' ');
|
|
},
|
|
});
|
|
}
|
|
/**
|
|
* Determines if spacing in curly braces is valid.
|
|
* @param node The AST node to check.
|
|
* @param first The first token to check (should be the opening brace)
|
|
* @param second The second token to check (should be first after the opening brace)
|
|
* @param penultimate The penultimate token to check (should be last before closing brace)
|
|
* @param last The last token to check (should be closing brace)
|
|
*/
|
|
function validateBraceSpacing(node, first, second, penultimate, last) {
|
|
if ((0, util_1.isTokenOnSameLine)(first, second)) {
|
|
const firstSpaced = sourceCode.isSpaceBetween(first, second);
|
|
const secondType = sourceCode.getNodeByRangeIndex(second.range[0]).type;
|
|
const openingCurlyBraceMustBeSpaced = options.arraysInObjectsException &&
|
|
[
|
|
utils_1.AST_NODE_TYPES.TSMappedType,
|
|
utils_1.AST_NODE_TYPES.TSIndexSignature,
|
|
].includes(secondType)
|
|
? !options.spaced
|
|
: options.spaced;
|
|
if (openingCurlyBraceMustBeSpaced && !firstSpaced) {
|
|
reportRequiredBeginningSpace(node, first);
|
|
}
|
|
if (!openingCurlyBraceMustBeSpaced &&
|
|
firstSpaced &&
|
|
second.type !== utils_1.AST_TOKEN_TYPES.Line) {
|
|
reportNoBeginningSpace(node, first);
|
|
}
|
|
}
|
|
if ((0, util_1.isTokenOnSameLine)(penultimate, last)) {
|
|
const shouldCheckPenultimate = (options.arraysInObjectsException &&
|
|
(0, util_1.isClosingBracketToken)(penultimate)) ||
|
|
(options.objectsInObjectsException &&
|
|
(0, util_1.isClosingBraceToken)(penultimate));
|
|
const penultimateType = shouldCheckPenultimate
|
|
? sourceCode.getNodeByRangeIndex(penultimate.range[0]).type
|
|
: undefined;
|
|
const closingCurlyBraceMustBeSpaced = (options.arraysInObjectsException &&
|
|
penultimateType === utils_1.AST_NODE_TYPES.TSTupleType) ||
|
|
(options.objectsInObjectsException &&
|
|
penultimateType !== undefined &&
|
|
[
|
|
utils_1.AST_NODE_TYPES.TSMappedType,
|
|
utils_1.AST_NODE_TYPES.TSTypeLiteral,
|
|
].includes(penultimateType))
|
|
? !options.spaced
|
|
: options.spaced;
|
|
const lastSpaced = sourceCode.isSpaceBetween(penultimate, last);
|
|
if (closingCurlyBraceMustBeSpaced && !lastSpaced) {
|
|
reportRequiredEndingSpace(node, last);
|
|
}
|
|
if (!closingCurlyBraceMustBeSpaced && lastSpaced) {
|
|
reportNoEndingSpace(node, last);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Gets '}' token of an object node.
|
|
*
|
|
* Because the last token of object patterns might be a type annotation,
|
|
* this traverses tokens preceded by the last property, then returns the
|
|
* first '}' token.
|
|
* @param node The node to get. This node is an
|
|
* ObjectExpression or an ObjectPattern. And this node has one or
|
|
* more properties.
|
|
* @returns '}' token.
|
|
*/
|
|
function getClosingBraceOfObject(node) {
|
|
const lastProperty = node.members[node.members.length - 1];
|
|
return sourceCode.getTokenAfter(lastProperty, util_1.isClosingBraceToken);
|
|
}
|
|
//--------------------------------------------------------------------------
|
|
// Public
|
|
//--------------------------------------------------------------------------
|
|
const rules = baseRule.create(context);
|
|
return {
|
|
...rules,
|
|
TSMappedType(node) {
|
|
const first = sourceCode.getFirstToken(node);
|
|
const last = sourceCode.getLastToken(node);
|
|
const second = sourceCode.getTokenAfter(first, {
|
|
includeComments: true,
|
|
});
|
|
const penultimate = sourceCode.getTokenBefore(last, {
|
|
includeComments: true,
|
|
});
|
|
validateBraceSpacing(node, first, second, penultimate, last);
|
|
},
|
|
TSTypeLiteral(node) {
|
|
if (node.members.length === 0) {
|
|
return;
|
|
}
|
|
const first = sourceCode.getFirstToken(node);
|
|
const last = getClosingBraceOfObject(node);
|
|
const second = sourceCode.getTokenAfter(first, {
|
|
includeComments: true,
|
|
});
|
|
const penultimate = sourceCode.getTokenBefore(last, {
|
|
includeComments: true,
|
|
});
|
|
validateBraceSpacing(node, first, second, penultimate, last);
|
|
},
|
|
};
|
|
},
|
|
});
|
|
//# sourceMappingURL=object-curly-spacing.js.map |