49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
/**
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* @fileoverview Rule to check for tabs inside a file
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* @author Gyandeep Singh
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Helpers
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//------------------------------------------------------------------------------
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const regex = /\t/;
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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module.exports = {
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meta: {
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docs: {
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description: "disallow all tabs",
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category: "Stylistic Issues",
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recommended: false,
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url: "https://eslint.org/docs/rules/no-tabs"
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},
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schema: []
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},
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create(context) {
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return {
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Program(node) {
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context.getSourceCode().getLines().forEach((line, index) => {
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const match = regex.exec(line);
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if (match) {
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context.report({
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node,
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loc: {
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line: index + 1,
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column: match.index + 1
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},
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message: "Unexpected tab character."
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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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