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| /**
| * @fileoverview Rule to flag use of certain node types
| * @author Burak Yigit Kaya
| */
| "use strict";
|
| //------------------------------------------------------------------------------
| // Rule Definition
| //------------------------------------------------------------------------------
|
| module.exports = {
| meta: {
| type: "suggestion",
|
| docs: {
| description: "disallow specified syntax",
| category: "Stylistic Issues",
| recommended: false,
| url: "https://eslint.org/docs/rules/no-restricted-syntax"
| },
|
| schema: {
| type: "array",
| items: {
| oneOf: [
| {
| type: "string"
| },
| {
| type: "object",
| properties: {
| selector: { type: "string" },
| message: { type: "string" }
| },
| required: ["selector"],
| additionalProperties: false
| }
| ]
| },
| uniqueItems: true,
| minItems: 0
| },
|
| messages: {
| // eslint-disable-next-line eslint-plugin/report-message-format
| restrictedSyntax: "{{message}}"
| }
| },
|
| create(context) {
| return context.options.reduce((result, selectorOrObject) => {
| const isStringFormat = (typeof selectorOrObject === "string");
| const hasCustomMessage = !isStringFormat && Boolean(selectorOrObject.message);
|
| const selector = isStringFormat ? selectorOrObject : selectorOrObject.selector;
| const message = hasCustomMessage ? selectorOrObject.message : `Using '${selector}' is not allowed.`;
|
| return Object.assign(result, {
| [selector](node) {
| context.report({
| node,
| messageId: "restrictedSyntax",
| data: { message }
| });
| }
| });
| }, {});
|
| }
| };
|
|
