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-rw-r--r--server/helpers/regexp.ts23
1 files changed, 23 insertions, 0 deletions
diff --git a/server/helpers/regexp.ts b/server/helpers/regexp.ts
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1// Thanks to https://regex101.com
2function regexpCapture (str: string, regex: RegExp, maxIterations = 100) {
3 let m: RegExpExecArray
4 let i = 0
5 let result: RegExpExecArray[] = []
6
7 // tslint:disable:no-conditional-assignment
8 while ((m = regex.exec(str)) !== null && i < maxIterations) {
9 // This is necessary to avoid infinite loops with zero-width matches
10 if (m.index === regex.lastIndex) {
11 regex.lastIndex++
12 }
13
14 result.push(m)
15 i++
16 }
17
18 return result
19}
20
21export {
22 regexpCapture
23}