!function(e, n) {
  "object" == typeof exports && "undefined" != typeof module ? n(exports, require("crlf-normalize"), require("split-smartly2")) : "function" == typeof define && define.amd ? define([ "exports", "crlf-normalize", "split-smartly2" ], n) : n((e = "undefined" != typeof globalThis ? globalThis : e || self).BlueloversAuto1111Pnginfo = {}, e.crlfNormalize, e.splitSmartly2);
}(this, (function(e, n, r) {
  "use strict";
  function inputToBytes(e) {
    return "undefined" != typeof Buffer && Buffer.isBuffer(e) || e instanceof Uint8Array ? e : Uint8Array.from(atob(e.slice(0, 8192)), (e => e.charCodeAt(0)));
  }
  function i32(e, n) {
    return new Uint32Array(new Uint8Array([ ...e.slice(n, n + 4) ].reverse()).buffer)[0];
  }
  function _normalizeInputRaw(e) {
    return n.crlf(e).replace(/[ \t\xa0]+(?=\n)/g, "").replace(/\n{3,}/g, "\n\n").replace(/^[\r\n]+|[\s\r\n]+$/g, "");
  }
  const t = /\r?\n/, o = /(?:\x00\x00\x00|\u200b\u200b\u200b)\r?\n/;
  function _splitRawToLines(e) {
    return e.split(_isRawVersionPlus(e) ? o : t);
  }
  function _isRawVersionPlus(e) {
    return o.test(e);
  }
  function _parseLine(e) {
    const [, n, r] = e.match(/^([^:]+)\s*:\s*(.*)$/);
    return [ n, r ];
  }
  function* _parseInfoLineGenerator(e) {
    e = _normalizeInputRaw(e);
    const n = r.splitSmartly(e, [ "," ], {
      brackets: !0,
      trimSeparators: !0
    });
    for (let e of n) if (null != e && e.length) {
      const n = _parseLine(e);
      yield n;
    }
  }
  function extractPromptAndInfoFromRaw(e) {
    const n = _isRawVersionPlus(e = _normalizeInputRaw(e));
    let r = _splitRawToLines(e), t = "", o = "", i = "";
    const a = r.slice();
    if (r.length) {
      if (n) {
        var s, f;
        if (r.length > 3) throw new TypeError;
        let e = r.pop();
        if (e.startsWith("Steps: ") && (i = e, e = void 0), null !== (s = e) && void 0 !== s || (e = r.pop()), 
        e.startsWith("Negative prompt: ") && (o = e.slice(17), e = void 0), null !== (f = e) && void 0 !== f || (e = r.pop()), 
        t = e, r.length) throw new TypeError;
      } else {
        let e = r[r.length - 1];
        if (e.startsWith("Steps: ") && (i = r.pop(), e = void 0), r.length) {
          let n = -1;
          for (let t = r.length - 1; t >= 0; t--) if (e = r[t], e.startsWith("Negative prompt: ")) {
            n = t, r[t] = e.slice(17);
            break;
          }
          -1 !== n && (o = r.splice(n).join("\n")), t = r.join("\n");
        }
      }
      t = t.replace(/\x00\x00\x00/g, ""), o = o.replace(/\x00\x00\x00/g, "");
    }
    return {
      prompt: t,
      negative_prompt: o,
      infoline: i,
      infoline_extra: [],
      lines_raw: a
    };
  }
  const i = "137,80,78,71,13,10,26,10", a = /*#__PURE__*/ Uint8Array.from("tEXt", (e => e.charCodeAt(0))).join(","), s = 11;
  function uint8arrayToString(e) {
    return (new TextDecoder).decode(e);
  }
  function extractRawFromBytes(e) {
    if (e.slice(0, 8).join(",") !== i) return;
    const [n, r, t] = [ i32(e, 8), i32(e, 16), i32(e, 20) ], o = 8 + n + 12;
    if (e.slice(o + 4, o + 8).join(",") !== a) return;
    const f = i32(e, o);
    return {
      width: r,
      height: t,
      raw_info: uint8arrayToString(e.slice(o + 8 + s, o + 8 + f))
    };
  }
  function keyToSnakeStyle1(e) {
    return e.toLowerCase().replace(/ /g, "_");
  }
  function* handleInfoEntriesGenerator(e, n) {
    for (const r of e) yield handleInfoEntry(r, n);
  }
  function handleInfoEntry(e, n) {
    const r = null == n ? void 0 : n.cast_to_snake;
    let [t, o] = e;
    const i = parseFloat(o), a = /^0\d/.test(o) || isNaN(i) || o - i != 0;
    return r && (t = keyToSnakeStyle1(t)), [ t, a ? o : i ];
  }
  var f;
  function parseFromRawInfo(e, n) {
    return Object.fromEntries([ ...parseFromRawInfoGenerator(e, n) ]);
  }
  function* parseFromRawInfoGenerator(e, n) {
    if (null != n && n.isIncludePrompts) {
      const {prompt: n, negative_prompt: r, infoline: t} = extractPromptAndInfoFromRaw(e);
      yield [ "prompt", n ], yield [ "negative_prompt", r ], e = t;
    }
    yield* handleInfoEntriesGenerator(_parseInfoLineGenerator(e), n);
  }
  function parseFromImageBuffer(e, n = !1) {
    const r = extractRawFromBytes(inputToBytes(e));
    if (!r) return;
    const {raw_info: t, width: o, height: i} = r, {prompt: a, negative_prompt: s, infoline: f, infoline_extra: p} = extractPromptAndInfoFromRaw(t);
    return {
      metadata: {
        width: o,
        height: i,
        extra: p,
        raw_info: t
      },
      pnginfo: {
        prompt: a,
        negative_prompt: s,
        ...parseFromRawInfo(f, {
          cast_to_snake: n
        })
      }
    };
  }
  e.EnumInfoKey = void 0, (f = e.EnumInfoKey || (e.EnumInfoKey = {})).prompt = "prompt", 
  f.negative_prompt = "negative_prompt", e.RE_LINE_SPLIT_BASE = t, e.RE_LINE_SPLIT_PLUS = o, 
  e._isRawVersionPlus = _isRawVersionPlus, e._normalizeInputRaw = _normalizeInputRaw, 
  e._parseInfoLine = function _parseInfoLine(e) {
    return [ ..._parseInfoLineGenerator(e) ];
  }, e._parseInfoLineGenerator = _parseInfoLineGenerator, e._parseLine = _parseLine, 
  e._splitRawToLines = _splitRawToLines, e.default = parseFromImageBuffer, e.extractPromptAndInfoFromRaw = extractPromptAndInfoFromRaw, 
  e.extractRawFromBytes = extractRawFromBytes, e.handleInfoEntries = function handleInfoEntries(e, n) {
    return [ ...handleInfoEntriesGenerator(e, n) ];
  }, e.handleInfoEntriesGenerator = handleInfoEntriesGenerator, e.handleInfoEntry = handleInfoEntry, 
  e.i32 = i32, e.inputToBytes = inputToBytes, e.keyToSnakeStyle1 = keyToSnakeStyle1, 
  e.parseFromImageBuffer = parseFromImageBuffer, e.parseFromRawInfo = parseFromRawInfo, 
  e.parseFromRawInfoGenerator = parseFromRawInfoGenerator, e.stringToUint8Array = function stringToUint8Array(e) {
    return (new TextEncoder).encode(e);
  }, e.uint8arrayToString = uint8arrayToString, Object.defineProperty(e, "__esModule", {
    value: !0
  });
}));
//# sourceMappingURL=index.umd.production.min.cjs.map