zod/v4/core/parse.cjs

TypeScript-first schema declaration and validation library with static type inference

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.safeDecodeAsync = exports._safeDecodeAsync = exports.safeEncodeAsync = exports._safeEncodeAsync = exports.safeDecode = exports._safeDecode = exports.safeEncode = exports._safeEncode = exports.decodeAsync = exports._decodeAsync = exports.encodeAsync = exports._encodeAsync = exports.decode = exports._decode = exports.encode = exports._encode = exports.validateAsync = exports.validate = exports.safeParseAsync = exports._safeParseAsync = exports.safeParse = exports._safeParse = exports.parseAsync = exports._parseAsync = exports.parse = exports._parse = void 0;
const core = __importStar(require("./core.cjs"));
const errors = __importStar(require("./errors.cjs"));
const util = __importStar(require("./util.cjs"));
// Always both keys, so the `_params` read site in `_parse` sees one object shape rather than two.
function finalizeParams(callee, params) {
    return { callee: params?.callee ?? callee, Err: params?.Err };
}
const _parse = (_Err) => {
    const fn = (schema, value, _ctx, _params) => {
        const ctx = _ctx ? { ..._ctx, async: false } : { async: false };
        const result = schema._zod.run({ value, issues: [] }, ctx);
        if (result instanceof Promise) {
            throw new core.$ZodAsyncError();
        }
        if (result.issues.length) {
            const e = new (_params?.Err ?? _Err)(result.issues.map((iss) => util.finalizeIssue(iss, ctx, core.config())));
            util.captureStackTrace(e, _params?.callee ?? fn);
            throw e;
        }
        return result.value;
    };
    return fn;
};
exports._parse = _parse;
exports.parse = (0, exports._parse)(errors.$ZodRealError);
const _parseAsync = (_Err) => {
    const fn = async (schema, value, _ctx, params) => {
        const ctx = _ctx ? { ..._ctx, async: true } : { async: true };
        let result = schema._zod.run({ value, issues: [] }, ctx);
        if (result instanceof Promise)
            result = await result;
        if (result.issues.length) {
            const e = new (params?.Err ?? _Err)(result.issues.map((iss) => util.finalizeIssue(iss, ctx, core.config())));
            util.captureStackTrace(e, params?.callee ?? fn);
            throw e;
        }
        return result.value;
    };
    return fn;
};
exports._parseAsync = _parseAsync;
exports.parseAsync = (0, exports._parseAsync)(errors.$ZodRealError);
const _safeParse = (_Err) => (schema, value, _ctx) => {
    const ctx = _ctx ? { ..._ctx, async: false } : { async: false };
    const result = schema._zod.run({ value, issues: [] }, ctx);
    if (result instanceof Promise) {
        throw new core.$ZodAsyncError();
    }
    return result.issues.length ? failure(_Err, result.issues, ctx) : { success: true, data: result.value };
};
exports._safeParse = _safeParse;
exports.safeParse = (0, exports._safeParse)(errors.$ZodRealError);
// the error is built on the first read of `error`: finalizing the issues and constructing the instance is most of a failing parse, and a caller that only branches on `success` never pays it. a getter in the literal keeps this small; the alternative, one shared accessor descriptor plus a hidden state slot, reads ~15% faster but costs ~75 B gzipped in every bundle
function failure(Err, issues, ctx) {
    let error;
    return {
        success: false,
        get error() {
            if (!error) {
                error = new Err(issues.map((iss) => util.finalizeIssue(iss, ctx, core.config())));
                // finalizeIssue drops `input`, so the built error holds nothing; keeping the raw issues past this point pins the parsed value for the life of the result
                issues = undefined;
                ctx = undefined;
            }
            return error;
        },
        set error(e) {
            error = e;
            // a replacement makes the getter's branch unreachable, so the captures have to go here too
            issues = undefined;
            ctx = undefined;
        },
    };
}
const _safeParseAsync = (_Err) => async (schema, value, _ctx) => {
    const ctx = _ctx ? { ..._ctx, async: true } : { async: true };
    let result = schema._zod.run({ value, issues: [] }, ctx);
    if (result instanceof Promise)
        result = await result;
    return result.issues.length ? failure(_Err, result.issues, ctx) : { success: true, data: result.value };
};
exports._safeParseAsync = _safeParseAsync;
exports.safeParseAsync = (0, exports._safeParseAsync)(errors.$ZodRealError);
// registry mirrors of the compiler's sentinels, so this module never imports the compiler
const COMPILE_INVALID = /* @__PURE__ */ Symbol.for("zod.compile.invalid");
const COMPILE_FALLBACK = /* @__PURE__ */ Symbol.for("zod.compile.fallback");
// Deliberately tiny, because v8 will not inline a body carrying the fallback's object literals and throw. Everything that is not the compiled happy path lives in validateFallback, and that split is worth ~35% on a compiled schema.
exports.validate = ((schema, value, _ctx) => {
    const validator = schema._zod.bag.validator;
    if (validator !== undefined) {
        if (validator(value) !== COMPILE_INVALID)
            return true;
        // a definite sentinel means the runtime would reject, so skip the re-parse; a ctx can still change the answer
        if (validator.definite === true && _ctx === undefined)
            return false;
    }
    return validateFallback(schema, value, _ctx);
});
function validateFallback(schema, value, _ctx) {
    const ctx = _ctx
        ? { ..._ctx, async: false, abortEarly: true }
        : { async: false, abortEarly: true };
    const fallbackRun = schema._zod.bag.fallbackRun;
    let result;
    if (fallbackRun) {
        // skip nested fast paths on the fallback, so user callbacks keep the at-most-twice bound
        ctx[COMPILE_FALLBACK] = true;
        result = fallbackRun({ value, issues: [] }, ctx);
    }
    else {
        result = schema._zod.run({ value, issues: [] }, ctx);
    }
    if (result instanceof Promise) {
        throw new core.$ZodAsyncError();
    }
    return result.issues.length === 0;
}
// no fast path: the compiler keeps async parses on the runtime, because a promise-returning callback that is not declared async compiles to a throw
const validateAsync = async (schema, value, _ctx) => {
    const ctx = _ctx
        ? { ..._ctx, async: true, abortEarly: true }
        : { async: true, abortEarly: true };
    let result = schema._zod.run({ value, issues: [] }, ctx);
    if (result instanceof Promise)
        result = await result;
    return result.issues.length === 0;
};
exports.validateAsync = validateAsync;
const _encode = (_Err) => {
    const parse = (0, exports._parse)(_Err);
    const fn = (schema, value, _ctx, _params) => {
        const ctx = _ctx ? { ..._ctx, direction: "backward" } : { direction: "backward" };
        return parse(schema, value, ctx, finalizeParams(fn, _params));
    };
    return fn;
};
exports._encode = _encode;
exports.encode = (0, exports._encode)(errors.$ZodRealError);
const _decode = (_Err) => {
    const parse = (0, exports._parse)(_Err);
    const fn = (schema, value, _ctx, _params) => {
        return parse(schema, value, _ctx, finalizeParams(fn, _params));
    };
    return fn;
};
exports._decode = _decode;
exports.decode = (0, exports._decode)(errors.$ZodRealError);
const _encodeAsync = (_Err) => {
    const parseAsync = (0, exports._parseAsync)(_Err);
    const fn = async (schema, value, _ctx, _params) => {
        const ctx = _ctx ? { ..._ctx, direction: "backward" } : { direction: "backward" };
        return (await parseAsync(schema, value, ctx, finalizeParams(fn, _params)));
    };
    return fn;
};
exports._encodeAsync = _encodeAsync;
exports.encodeAsync = (0, exports._encodeAsync)(errors.$ZodRealError);
const _decodeAsync = (_Err) => {
    const parseAsync = (0, exports._parseAsync)(_Err);
    const fn = async (schema, value, _ctx, _params) => {
        return await parseAsync(schema, value, _ctx, finalizeParams(fn, _params));
    };
    return fn;
};
exports._decodeAsync = _decodeAsync;
exports.decodeAsync = (0, exports._decodeAsync)(errors.$ZodRealError);
const _safeEncode = (_Err) => (schema, value, _ctx) => {
    const ctx = _ctx ? { ..._ctx, direction: "backward" } : { direction: "backward" };
    return (0, exports._safeParse)(_Err)(schema, value, ctx);
};
exports._safeEncode = _safeEncode;
exports.safeEncode = (0, exports._safeEncode)(errors.$ZodRealError);
const _safeDecode = (_Err) => (schema, value, _ctx) => {
    return (0, exports._safeParse)(_Err)(schema, value, _ctx);
};
exports._safeDecode = _safeDecode;
exports.safeDecode = (0, exports._safeDecode)(errors.$ZodRealError);
const _safeEncodeAsync = (_Err) => async (schema, value, _ctx) => {
    const ctx = _ctx ? { ..._ctx, direction: "backward" } : { direction: "backward" };
    return (0, exports._safeParseAsync)(_Err)(schema, value, ctx);
};
exports._safeEncodeAsync = _safeEncodeAsync;
exports.safeEncodeAsync = (0, exports._safeEncodeAsync)(errors.$ZodRealError);
const _safeDecodeAsync = (_Err) => async (schema, value, _ctx) => {
    return (0, exports._safeParseAsync)(_Err)(schema, value, _ctx);
};
exports._safeDecodeAsync = _safeDecodeAsync;
exports.safeDecodeAsync = (0, exports._safeDecodeAsync)(errors.$ZodRealError);

// seal-cjs-exports
(function () {
  var keys = Object.getOwnPropertyNames(exports);
  for (var i = 0; i < keys.length; i++) {
    var desc = Object.getOwnPropertyDescriptor(exports, keys[i]);
    if (!desc || !desc.get || !desc.configurable) continue;
    var value;
    try {
      value = desc.get();
    } catch (e) {
      continue;
    }
    // a circular require may not have settled this one yet, so leave it live
    if (value === undefined) continue;
    Object.defineProperty(exports, keys[i], { value: value, writable: false, enumerable: desc.enumerable, configurable: false });
  }
  Object.freeze(exports);
})();