forked from daren.hsu/line_push
43 lines
961 B
JavaScript
43 lines
961 B
JavaScript
'use strict';
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const getDocumentationUrl = require('./utils/get-documentation-url');
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const replaceTemplateElement = require('./utils/replace-template-element');
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function checkEscape(context, node, value) {
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const fixedValue = value.replace(/(?<=(?:^|[^\\])(?:\\\\)*\\)x/g, 'u00');
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if (value !== fixedValue) {
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context.report({
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node,
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message: 'Use Unicode escapes instead of hexadecimal escapes.',
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fix: fixer =>
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node.type === 'TemplateElement' ?
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replaceTemplateElement(fixer, node, fixedValue) :
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fixer.replaceText(node, fixedValue)
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});
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}
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}
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const create = context => {
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return {
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Literal: node => {
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if (node.regex || typeof node.value === 'string') {
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checkEscape(context, node, node.raw);
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}
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},
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TemplateElement: node => {
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checkEscape(context, node, node.value.raw);
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}
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};
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};
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module.exports = {
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create,
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meta: {
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type: 'suggestion',
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docs: {
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url: getDocumentationUrl(__filename)
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},
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fixable: 'code'
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}
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};
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