eslint-plugin-intl-mobile/lib/rules/json-parse-try-catch.js

Intl Mobile ESLint Rules.

// 用于检测 JSON.parse 没有用 try catch
'use strict';

const { get } = require('lodash');
const desc = 'JSON.parse need try catch';

module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      description: desc,
      category: 'Best Practices',
    },
  },
  create: function(context){
    return {
      CallExpression(node) {
        if (get(node, 'callee.object.name') === 'JSON' && get(node, 'callee.property.name') === 'parse') {
          let p = node.parent;
          let hasTryFlg = false;

          while (p && !hasTryFlg) {
            if (p.type === 'TryStatement') hasTryFlg = true;
            p = p.parent;
          }

          if (!hasTryFlg) {
            context.report(node, desc);
          }
        }
      },
    }
  },
}