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"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/index.ts
var src_exports = {};
__export(src_exports, {
InvariantError: () => InvariantError,
format: () => format,
invariant: () => invariant
});
module.exports = __toCommonJS(src_exports);
// src/format.ts
var POSITIONALS_EXP = /(%?)(%([sdijo]))/g;
function serializePositional(positional, flag) {
switch (flag) {
case "s":
return positional;
case "d":
case "i":
return Number(positional);
case "j":
return JSON.stringify(positional);
case "o": {
if (typeof positional === "string") {
return positional;
}
const json = JSON.stringify(positional);
if (json === "{}" || json === "[]" || /^\[object .+?\]$/.test(json)) {
return positional;
}
return json;
}
}
}
function format(message, ...positionals) {
if (positionals.length === 0) {
return message;
}
let positionalIndex = 0;
let formattedMessage = message.replace(
POSITIONALS_EXP,
(match, isEscaped, _, flag) => {
const positional = positionals[positionalIndex];
const value = serializePositional(positional, flag);
if (!isEscaped) {
positionalIndex++;
return value;
}
return match;
}
);
if (positionalIndex < positionals.length) {
formattedMessage += ` ${positionals.slice(positionalIndex).join(" ")}`;
}
formattedMessage = formattedMessage.replace(/%{2,2}/g, "%");
return formattedMessage;
}
// src/invariant.ts
var STACK_FRAMES_TO_IGNORE = 2;
function cleanErrorStack(error) {
if (!error.stack) {
return;
}
const nextStack = error.stack.split("\n");
nextStack.splice(1, STACK_FRAMES_TO_IGNORE);
error.stack = nextStack.join("\n");
}
var InvariantError = class extends Error {
constructor(message, ...positionals) {
super(message);
this.message = message;
this.name = "Invariant Violation";
this.message = format(message, ...positionals);
cleanErrorStack(this);
}
};
var invariant = (predicate, message, ...positionals) => {
if (!predicate) {
throw new InvariantError(message, ...positionals);
}
};
invariant.as = (ErrorConstructor, predicate, message, ...positionals) => {
if (!predicate) {
const formatMessage = positionals.length === 0 ? message : format(message, ...positionals);
let error;
try {
error = Reflect.construct(ErrorConstructor, [
formatMessage
]);
} catch (err) {
error = ErrorConstructor(formatMessage);
}
throw error;
}
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
InvariantError,
format,
invariant
});
//# sourceMappingURL=index.js.map |