@tldraw/utils
Version:
tldraw infinite canvas SDK (private utilities).
55 lines (54 loc) • 2.07 kB
JavaScript
;
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);
var value_exports = {};
__export(value_exports, {
STRUCTURED_CLONE_OBJECT_PROTOTYPE: () => STRUCTURED_CLONE_OBJECT_PROTOTYPE,
isDefined: () => isDefined,
isNativeStructuredClone: () => isNativeStructuredClone,
isNonNull: () => isNonNull,
isNonNullish: () => isNonNullish,
structuredClone: () => structuredClone
});
module.exports = __toCommonJS(value_exports);
function isDefined(value) {
return value !== void 0;
}
function isNonNull(value) {
return value !== null;
}
function isNonNullish(value) {
return value !== null && value !== void 0;
}
function getStructuredClone() {
if (typeof globalThis !== "undefined" && globalThis.structuredClone) {
return [globalThis.structuredClone, true];
}
if (typeof global !== "undefined" && global.structuredClone) {
return [global.structuredClone, true];
}
if (typeof window !== "undefined" && window.structuredClone) {
return [window.structuredClone, true];
}
return [(i) => i ? JSON.parse(JSON.stringify(i)) : i, false];
}
const _structuredClone = getStructuredClone();
const structuredClone = _structuredClone[0];
const isNativeStructuredClone = _structuredClone[1];
const STRUCTURED_CLONE_OBJECT_PROTOTYPE = Object.getPrototypeOf(structuredClone({}));
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