{
  "version": 3,
  "sources": ["../../../lib.web.utils/detect_emoji.ts"],
  "sourcesContent": ["function is_symbol(code_point: number) {\n    return (\n        (code_point >= 0x2000 && code_point <= 0x206f) ||\n        (code_point >= 0x20d0 && code_point <= 0x214f) ||\n        (code_point >= 0x2190 && code_point <= 0x21ff) ||\n        (code_point >= 0x2300 && code_point <= 0x23ff) ||\n        (code_point >= 0x2460 && code_point <= 0x24ff) ||\n        (code_point >= 0x25a0 && code_point <= 0x27bf) ||\n        (code_point >= 0x2900 && code_point <= 0x297f) ||\n        (code_point >= 0x2b00 && code_point <= 0x2bff) ||\n        (code_point >= 0x3000 && code_point <= 0x303f) ||\n        (code_point >= 0x3200 && code_point <= 0x32ff) ||\n        (code_point >= 0x1f000 && code_point <= 0x1f02f) ||\n        (code_point >= 0x1f0a0 && code_point <= 0x1f6ff) ||\n        (code_point >= 0x1f780 && code_point <= 0x1f7ff) ||\n        (code_point >= 0x1f900 && code_point <= 0x1f9ff) ||\n        (code_point >= 0x1fa70 && code_point <= 0x1faff)\n    )\n}\n\nfunction is_variation_selector(code_point: number) {\n    return code_point >= 0xfe00 && code_point <= 0xfe0f\n}\n\nfunction is_supplementary(code_point: number) {\n    return code_point >= 0xe0000 && code_point <= 0xeffff\n}\n\n/**\n * Returns `0` if the given string `s` does not have an emoji\n * at the given position `i`, otherwise the length of the emoji\n * is returned.\n */\nexport function detect_emoji(s: string, i: number): number {\n    let result = 0\n    let code_point = s.codePointAt(i)!\n    if (code_point >= 0x2000) {\n        // Special handling for flags ...\n        if (code_point >= 0x1f1e6 && code_point <= 0x1f1ff) {\n            code_point = s.codePointAt(i + 2)!\n            if (code_point >= 0x1f1e6 && code_point <= 0x1f1ff) {\n                return 4\n            }\n        }\n        if (is_symbol(code_point)) {\n            result = code_point < 0x10000 ? 1 : 2\n            code_point = s.codePointAt(i + result)!\n            if (is_variation_selector(code_point)) {\n                result += 1\n                code_point = s.codePointAt(i + result)!\n            }\n            while (is_supplementary(code_point)) {\n                result += 2\n                code_point = s.codePointAt(i + result)!\n            }\n            if (code_point === 0x200d) {\n                result += 1\n                result += detect_emoji(s, i + result)\n            }\n        }\n    } else if (is_variation_selector(s.codePointAt(i + 1)!)) {\n        result = 2 + detect_emoji(s, i + 2)\n    }\n    return result\n}\n"],
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  "names": ["is_symbol", "code_point", "__name", "is_variation_selector", "is_supplementary", "detect_emoji", "s", "i", "result"]
}