58 lines
2.5 KiB
JavaScript
58 lines
2.5 KiB
JavaScript
import * as core from "../core/index.js";
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import { $ZodError } from "../core/index.js";
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import * as util from "../core/util.js";
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/* Prototypes that already carry the lazy helper methods. Seeded with the
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* intrinsics so that `init` on a foreign object — it accepts any object —
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* can never install an accessor onto a prototype we do not own. */
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const _installedErrorProtos = /* @__PURE__ */ new WeakSet([Object.prototype, Error.prototype]);
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/* Helper methods live as non-enumerable lazy getters on the shared
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* prototype instead of own properties on every instance. On first
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* access the getter allocates the per-instance closure and caches it
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* as a non-enumerable own property, so detached usage still works and
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* the allocation only happens for methods actually touched. */
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function _lazyMethod(proto, key, make) {
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Object.defineProperty(proto, key, {
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configurable: true,
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enumerable: false,
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get() {
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const value = make(this);
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Object.defineProperty(this, key, { value, configurable: true, writable: true });
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return value;
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},
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set(value) {
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Object.defineProperty(this, key, { value, configurable: true, writable: true });
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},
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});
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}
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const initializer = (inst, issues) => {
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$ZodError.init(inst, issues);
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inst.name = "ZodError";
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const proto = Object.getPrototypeOf(inst);
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if (_installedErrorProtos.has(proto))
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return;
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_installedErrorProtos.add(proto);
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_lazyMethod(proto, "format", (self) => (mapper) => core.formatError(self, mapper));
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_lazyMethod(proto, "flatten", (self) => (mapper) => core.flattenError(self, mapper));
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_lazyMethod(proto, "addIssue", (self) => (issue) => {
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self.issues.push(issue);
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self.message = JSON.stringify(self.issues, util.jsonStringifyReplacer, 2);
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});
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_lazyMethod(proto, "addIssues", (self) => (issues) => {
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self.issues.push(...issues);
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self.message = JSON.stringify(self.issues, util.jsonStringifyReplacer, 2);
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});
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Object.defineProperty(proto, "isEmpty", {
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configurable: true,
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enumerable: false,
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get() {
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return this.issues.length === 0;
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},
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});
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};
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export const ZodError = /*@__PURE__*/ core.$constructor("ZodError", initializer);
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export const ZodRealError = /*@__PURE__*/ core.$constructor("ZodError", initializer, undefined, {
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Parent: Error,
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});
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// /** @deprecated Use `z.core.$ZodErrorMapCtx` instead. */
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// export type ErrorMapCtx = core.$ZodErrorMapCtx;
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