githubmirror/eslint-plugin

lib/rules/preferAbstractInputSuggest.ts
85 строк3 KB
saberzero1
fix: correct docsUrl name for prefer-abstract-input-suggest
10 июн 2026, 16:14
10 июн 2026, 16:1431d9ce0
import { TSESTree } from "@typescript-eslint/utils";
import { docsUrl, ruleCreator } from "../ruleCreator.js";

export default ruleCreator({
    meta: {
        type: "suggestion" as const,
        docs: {
            description:
                "Disallow Liam's frequently copied `TextInputSuggest` implementation in favor of the built-in `AbstractInputSuggest`.",
            url: docsUrl("prefer-abstract-input-suggest"),
        },
        schema: [],
        messages: {
            preferAbstractInputSuggest:
                "This appears to be a custom `TextInputSuggest` implementation. Please use the built-in `AbstractInputSuggest` API instead.",
        },
    },
    defaultOptions: [],
    create(context) {
        return {
            // We start by looking for any call to a function named `createPopper`.
            "CallExpression[callee.name='createPopper']"(
                node: TSESTree.CallExpression,
            ) {
                // The options object is the 3rd argument.
                const options = node.arguments[2];
                if (!options || options.type !== TSESTree.AST_NODE_TYPES.ObjectExpression) {
                    return;
                }

                // Find the `modifiers` property within the options.
                const modifiersProp = options.properties.find(
                    (
                        prop,
                    ): prop is TSESTree.Property & {
                        key: TSESTree.Identifier;
                    } =>
                        prop.type === TSESTree.AST_NODE_TYPES.Property &&
                        prop.key.type === TSESTree.AST_NODE_TYPES.Identifier &&
                        prop.key.name === "modifiers",
                );

                if (
                    !modifiersProp ||
                    modifiersProp.value.type !== TSESTree.AST_NODE_TYPES.ArrayExpression
                ) {
                    return;
                }

                // Check if any modifier in the array has the name "sameWidth".
                const hasSameWidthModifier = modifiersProp.value.elements.some(
                    (element) => {
                        if (!element || element.type !== TSESTree.AST_NODE_TYPES.ObjectExpression) {
                            return false;
                        }
                        // Find the `name` property of the modifier object.
                        const nameProp = element.properties.find(
                            (
                                prop,
                            ): prop is TSESTree.Property & {
                                key: TSESTree.Identifier;
                            } =>
                                prop.type === TSESTree.AST_NODE_TYPES.Property &&
                                prop.key.type === TSESTree.AST_NODE_TYPES.Identifier &&
                                prop.key.name === "name",
                        );
                        // Check if its value is the literal string "sameWidth".
                        return (
                            nameProp &&
                            nameProp.value.type === TSESTree.AST_NODE_TYPES.Literal &&
                            nameProp.value.value === "sameWidth"
                        );
                    },
                );

                if (hasSameWidthModifier) {
                    context.report({
                        node,
                        messageId: "preferAbstractInputSuggest",
                    });
                }
            },
        };
    },
});