(source: string, openIndex: number)
| 66 | } |
| 67 | |
| 68 | function findMatchingBrace(source: string, openIndex: number): number { |
| 69 | let depth = 0 |
| 70 | let quote: "\"" | "'" | "`" | undefined |
| 71 | let escaped = false |
| 72 | let lineComment = false |
| 73 | let blockComment = false |
| 74 | |
| 75 | for (let index = openIndex; index < source.length; index++) { |
| 76 | const char = source[index]! |
| 77 | const next = source[index + 1] |
| 78 | |
| 79 | if (lineComment) { |
| 80 | if (char === "\n") lineComment = false |
| 81 | continue |
| 82 | } |
| 83 | if (blockComment) { |
| 84 | if (char === "*" && next === "/") { |
| 85 | blockComment = false |
| 86 | index++ |
| 87 | } |
| 88 | continue |
| 89 | } |
| 90 | if (quote) { |
| 91 | if (escaped) { |
| 92 | escaped = false |
| 93 | } else if (char === "\\") { |
| 94 | escaped = true |
| 95 | } else if (char === quote) { |
| 96 | quote = undefined |
| 97 | } |
| 98 | continue |
| 99 | } |
| 100 | |
| 101 | if (char === "/" && next === "/") { |
| 102 | lineComment = true |
| 103 | index++ |
| 104 | continue |
| 105 | } |
| 106 | if (char === "/" && next === "*") { |
| 107 | blockComment = true |
| 108 | index++ |
| 109 | continue |
| 110 | } |
| 111 | if (char === "\"" || char === "'" || char === "`") { |
| 112 | quote = char |
| 113 | continue |
| 114 | } |
| 115 | if (char === "{") { |
| 116 | depth++ |
| 117 | continue |
| 118 | } |
| 119 | if (char === "}") { |
| 120 | depth-- |
| 121 | if (depth === 0) return index |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | return -1 |
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