[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_186":187,"_188":189},"routes/_app.x.$handle.$name",{"_103":102,"_38":51,"_112":93,"_33":113,"_13":14,"_114":-5,"_11":115,"_116":117,"_118":119,"_120":121,"_122":123,"_26":-5,"_124":-5,"_125":-5,"_126":31,"_127":128,"_129":65,"_130":-5,"_131":-5,"_132":133},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":18,"_19":-5},"project",{"_49":50,"_38":51,"_44":52,"_53":-5,"_54":31,"_55":56,"_57":56,"_58":59,"_60":-5,"_19":61,"_62":63,"_64":65,"_66":-5,"_67":-5,"_68":69,"_70":71,"_72":-5,"_73":-5,"_74":-5,"_75":-5,"_76":77,"_78":77,"_79":80,"_81":80,"_82":80,"_83":77,"_84":77,"_85":86,"_87":88,"_89":90,"_91":31},"version",17,"changes",[25],"aiChatInfo",{"_20":21,"_22":-5,"_23":-5,"_24":-5},"userId","aiChatMessageId","ce6cc534-af69-4dcc-84f5-7cb62fd2e716","aiChatThreadId","aiChatThreadUserId","aiChatThreadTitle",{"_26":27,"_28":29,"_30":31,"_32":31,"_33":34,"_35":34},"file",{"_36":37,"_38":34,"_39":40,"_41":43,"_44":45,"_46":14,"_47":48,"_30":31},"previous",{"_36":37,"_38":34,"_39":40,"_41":42},"deleted",false,"deletedHere","path","solver.ts","latestPath","fileId","2f047772-9c44-11f1-b8f1-1607ee4eb77e","name","fileType","http","content","// Math expression solver — live page + JSON API.\n// Try: 2 + 3 * 4, (10 - 4) / 3, 2^8, or sqrt(16) + 5\n\n// Tiny, safe arithmetic parser (no eval).\nfunction solveExpression(expr: string): number {\n const tokens = expr.replace(/\\s+/g, \"\").match(/\\d*\\.?\\d+|sqrt|[()+\\-*/^]/g) ?? [];\n\n let pos = 0;\n const peek = () => tokens[pos];\n const next = () => tokens[pos++];\n\n function parseExpr(): number {\n let value = parseTerm();\n while (peek() === \"+\" || peek() === \"-\") {\n const op = next();\n const rhs = parseTerm();\n value = op === \"+\" ? value + rhs : value - rhs;\n }\n return value;\n }\n\n function parseTerm(): number {\n let value = parsePower();\n while (peek() === \"*\" || peek() === \"/\") {\n const op = next();\n const rhs = parsePower();\n value = op === \"*\" ? value * rhs : value / rhs;\n }\n return value;\n }\n\n function parsePower(): number {\n const base = parseUnary();\n if (peek() === \"^\") {\n next(); // consume '^'\n return Math.pow(base, parsePower());\n }\n return base;\n }\n\n function parseUnary(): number {\n if (peek() === \"-\") {\n next();\n return -parseUnary();\n }\n return parseAtom();\n }\n\n function parseAtom(): number {\n const t = next();\n if (t === \"(\") {\n const v = parseExpr();\n expect(\")\");\n return v;\n }\n if (t === \"sqrt\") {\n expect(\"(\");\n const v = parseExpr();\n expect(\")\");\n return Math.sqrt(v);\n }\n const n = parseFloat(t);\n if (Number.isNaN(n)) throw new Error(\"invalid token: \" + t);\n return n;\n }\n\n function expect(tok: string): void {\n if (next() !== tok) throw new Error(\"expected \" + tok);\n }\n\n return parseExpr();\n}\n\nconst PAGE = `\n\n \n \n \n Math Expression Solver\n \n \n \n

🧮 Math Expression Solver

\n \n \n

Try: 2 + 3 * 4 · (10 - 4) / 3 · 2^8 · sqrt(16) + 5

🧮 Math Expression Solver

\n \n \n

Try: 2 + 3 * 4 · (10 - 4) / 3 · 2^8 · sqrt(16) + 5

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Diff · v17