@typescript-eslint/eslint-plugin/dist/rules/space-infix-ops.js

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
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    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
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    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("@typescript-eslint/utils");
const getESLintCoreRule_1 = require("../util/getESLintCoreRule");
const util = __importStar(require("../util"));
const baseRule = (0, getESLintCoreRule_1.getESLintCoreRule)('space-infix-ops');
const UNIONS = ['|', '&'];
exports.default = util.createRule({
    name: 'space-infix-ops',
    meta: {
        type: 'layout',
        docs: {
            description: 'This rule is aimed at ensuring there are spaces around infix operators.',
            recommended: false,
            extendsBaseRule: true,
        },
        fixable: baseRule.meta.fixable,
        hasSuggestions: baseRule.meta.hasSuggestions,
        schema: baseRule.meta.schema,
        messages: Object.assign({ 
            // @ts-expect-error -- we report on this messageId so we need to ensure it's there in case ESLint changes in future
            missingSpace: "Operator '{{operator}}' must be spaced." }, baseRule.meta.messages),
    },
    defaultOptions: [
        {
            int32Hint: false,
        },
    ],
    create(context) {
        const rules = baseRule.create(context);
        const sourceCode = context.getSourceCode();
        const report = (node, operator) => {
            context.report({
                node: node,
                loc: operator.loc,
                messageId: 'missingSpace',
                data: {
                    operator: operator.value,
                },
                fix(fixer) {
                    const previousToken = sourceCode.getTokenBefore(operator);
                    const afterToken = sourceCode.getTokenAfter(operator);
                    let fixString = '';
                    if (operator.range[0] - previousToken.range[1] === 0) {
                        fixString = ' ';
                    }
                    fixString += operator.value;
                    if (afterToken.range[0] - operator.range[1] === 0) {
                        fixString += ' ';
                    }
                    return fixer.replaceText(operator, fixString);
                },
            });
        };
        function isSpaceChar(token) {
            return token.type === utils_1.AST_TOKEN_TYPES.Punctuator && token.value === '=';
        }
        function checkAndReportAssignmentSpace(node, leftNode, rightNode) {
            if (!rightNode) {
                return;
            }
            const operator = sourceCode.getFirstTokenBetween(leftNode, rightNode, isSpaceChar);
            const prev = sourceCode.getTokenBefore(operator);
            const next = sourceCode.getTokenAfter(operator);
            if (!sourceCode.isSpaceBetween(prev, operator) ||
                !sourceCode.isSpaceBetween(operator, next)) {
                report(node, operator);
            }
        }
        /**
         * Check if it has an assignment char and report if it's faulty
         * @param node The node to report
         */
        function checkForEnumAssignmentSpace(node) {
            if (!node.initializer) {
                return;
            }
            const leftNode = sourceCode.getTokenByRangeStart(node.id.range[0]);
            const rightNode = sourceCode.getTokenByRangeStart(node.initializer.range[0]);
            checkAndReportAssignmentSpace(node, leftNode, rightNode);
        }
        /**
         * Check if it has an assignment char and report if it's faulty
         * @param node The node to report
         */
        function checkForPropertyDefinitionAssignmentSpace(node) {
            var _a, _b;
            const leftNode = sourceCode.getTokenByRangeStart((_b = (_a = node.typeAnnotation) === null || _a === void 0 ? void 0 : _a.range[0]) !== null && _b !== void 0 ? _b : node.range[0]);
            const rightNode = node.value
                ? sourceCode.getTokenByRangeStart(node.value.range[0])
                : undefined;
            checkAndReportAssignmentSpace(node, leftNode, rightNode);
        }
        /**
         * Check if it is missing spaces between type annotations chaining
         * @param typeAnnotation TypeAnnotations list
         */
        function checkForTypeAnnotationSpace(typeAnnotation) {
            const types = typeAnnotation.types;
            types.forEach(type => {
                const operator = sourceCode.getTokenBefore(type);
                if (operator != null && UNIONS.includes(operator.value)) {
                    const prev = sourceCode.getTokenBefore(operator);
                    const next = sourceCode.getTokenAfter(operator);
                    if (!sourceCode.isSpaceBetween(prev, operator) ||
                        !sourceCode.isSpaceBetween(operator, next)) {
                        report(typeAnnotation, operator);
                    }
                }
            });
        }
        /**
         * Check if it has an assignment char and report if it's faulty
         * @param node The node to report
         */
        function checkForTypeAliasAssignment(node) {
            const leftNode = sourceCode.getTokenByRangeStart(node.id.range[0]);
            const rightNode = sourceCode.getTokenByRangeStart(node.typeAnnotation.range[0]);
            checkAndReportAssignmentSpace(node, leftNode, rightNode);
        }
        return Object.assign(Object.assign({}, rules), { TSEnumMember: checkForEnumAssignmentSpace, PropertyDefinition: checkForPropertyDefinitionAssignmentSpace, TSTypeAliasDeclaration: checkForTypeAliasAssignment, TSUnionType: checkForTypeAnnotationSpace, TSIntersectionType: checkForTypeAnnotationSpace });
    },
});
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