93 lines
3.2 KiB
JavaScript
93 lines
3.2 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const utils_1 = require("../utils");
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exports.default = (0, utils_1.createRule)('html-closing-bracket-spacing', {
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meta: {
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docs: {
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description: "require or disallow a space before tag's closing brackets",
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category: 'Stylistic Issues',
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conflictWithPrettier: true,
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recommended: false
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},
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schema: [
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{
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type: 'object',
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properties: {
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startTag: {
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enum: ['always', 'never', 'ignore']
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},
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endTag: {
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enum: ['always', 'never', 'ignore']
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},
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selfClosingTag: {
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enum: ['always', 'never', 'ignore']
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}
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},
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additionalProperties: false
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}
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],
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messages: {
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expectedSpace: "Expected space before '>', but not found.",
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unexpectedSpace: "Expected no space before '>', but found."
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},
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fixable: 'whitespace',
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type: 'layout'
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},
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create(ctx) {
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const options = {
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startTag: 'never',
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endTag: 'never',
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selfClosingTag: 'always',
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...ctx.options[0]
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};
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const src = ctx.getSourceCode();
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function containsNewline(string) {
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return string.includes('\n');
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}
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function report(node, shouldHave) {
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const tagSrc = src.getText(node);
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const match = /(\s*)\/?>$/.exec(tagSrc);
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const end = node.range[1];
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const start = node.range[1] - match[0].length;
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const loc = {
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start: src.getLocFromIndex(start),
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end: src.getLocFromIndex(end)
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};
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ctx.report({
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loc,
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messageId: shouldHave ? 'expectedSpace' : 'unexpectedSpace',
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*fix(fixer) {
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if (shouldHave) {
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yield fixer.insertTextBeforeRange([start, end], ' ');
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}
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else {
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const spaces = match[1];
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yield fixer.removeRange([start, start + spaces.length]);
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}
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}
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});
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}
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return {
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'SvelteStartTag, SvelteEndTag'(node) {
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const tagType = node.type === 'SvelteEndTag'
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? 'endTag'
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: node.selfClosing
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? 'selfClosingTag'
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: 'startTag';
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if (options[tagType] === 'ignore')
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return;
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const tagSrc = src.getText(node);
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const match = /(\s*)\/?>$/.exec(tagSrc);
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if (containsNewline(match[1]))
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return;
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if (options[tagType] === 'always' && !match[1]) {
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report(node, true);
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}
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else if (options[tagType] === 'never' && match[1]) {
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report(node, false);
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}
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}
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};
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}
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});
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