54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
/**
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* @fileoverview setGlobal must only be used with 'global' variable
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* @author undrfined
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Rule Definition
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//------------------------------------------------------------------------------
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/** @type {import('eslint').Rule.RuleModule} */
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module.exports = {
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meta: {
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type: "problem",
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docs: {
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description: "setGlobal must only be used with 'global' variable",
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recommended: false,
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url: null,
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},
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fixable: null,
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schema: [],
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hasSuggestions: true,
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messages: {
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setGlobalOnlyVariable: "setGlobal must only be used with 'global' variable",
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}
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},
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create(context) {
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return {
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CallExpression: (node) => {
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if(node.callee.name === 'setGlobal') {
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if(node.arguments[0] && node.arguments[0].type !== 'Identifier' || node.arguments[0].name !== 'global') {
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context.report({
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node,
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messageId: 'setGlobalOnlyVariable',
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...(node.parent.type === 'ExpressionStatement' && {
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suggest: [{
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desc: "Move the global assignment before the setGlobal call",
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*fix(fixer) {
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const sc = context.getSourceCode();
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const parent = node.parent;
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yield fixer.insertTextBefore(parent, 'global = ' + sc.getText(node.arguments[0]) + ';\n');
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yield fixer.replaceText(node.arguments[0], 'global');
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},
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}]
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}),
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})
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}
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}
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}
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};
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},
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};
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