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77 lines
2.4 KiB
JavaScript
77 lines
2.4 KiB
JavaScript
10 months ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getSvelteIgnoreItems = void 0;
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const compat_1 = require("../../utils/compat");
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const SVELTE_IGNORE_PATTERN = /^\s*svelte-ignore/m;
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function getSvelteIgnoreItems(context) {
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const sourceCode = (0, compat_1.getSourceCode)(context);
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const ignoreComments = [];
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for (const comment of sourceCode.getAllComments()) {
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const ignores = extractSvelteIgnore(comment.value, comment.range[0] + 2, comment);
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if (ignores) {
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ignoreComments.push(...ignores);
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}
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else if (hasMissingCodeIgnore(comment.value)) {
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ignoreComments.push({
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range: comment.range,
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code: null,
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token: comment
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});
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}
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}
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for (const token of sourceCode.ast.tokens) {
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if (token.type === 'HTMLComment') {
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const text = token.value.slice(4, -3);
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const ignores = extractSvelteIgnore(text, token.range[0] + 4, token);
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if (ignores) {
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ignoreComments.push(...ignores);
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}
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else if (hasMissingCodeIgnore(text)) {
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ignoreComments.push({
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range: token.range,
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code: null,
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token
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});
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}
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}
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}
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ignoreComments.sort((a, b) => b.range[0] - a.range[0]);
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return ignoreComments;
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}
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exports.getSvelteIgnoreItems = getSvelteIgnoreItems;
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function extractSvelteIgnore(text, startIndex, token) {
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const m1 = SVELTE_IGNORE_PATTERN.exec(text);
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if (!m1) {
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return null;
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}
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const ignoreStart = m1.index + m1[0].length;
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const beforeText = text.slice(ignoreStart);
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if (!/^\s/.test(beforeText) || !beforeText.trim()) {
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return null;
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}
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let start = startIndex + ignoreStart;
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const results = [];
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for (const code of beforeText.split(/\s/)) {
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const end = start + code.length;
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const trimmed = code.trim();
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if (trimmed) {
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results.push({
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code: trimmed,
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range: [start, end],
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token
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});
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}
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start = end + 1;
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}
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return results;
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}
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function hasMissingCodeIgnore(text) {
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const m1 = SVELTE_IGNORE_PATTERN.exec(text);
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if (!m1) {
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return false;
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}
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const ignoreStart = m1.index + m1[0].length;
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const beforeText = text.slice(ignoreStart);
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return !beforeText.trim();
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}
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