Urara-Blog/node_modules/.pnpm-store/v3/files/2e/10ba2d3a3ae6435f9ec3c8ea7fae639ec6efa01d05e38a7d7dace9fb09552b5aea5168377429a1657e86bc49a50694f50de3163ec242baebcab770276bd651
2022-08-14 01:14:53 +08:00

59 lines
1.5 KiB
Text

'use strict';
var GetIntrinsic = require('get-intrinsic');
var has = require('has');
var channel = require('side-channel')();
var $TypeError = GetIntrinsic('%TypeError%');
var SLOT = {
assert: function (O, slot) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
channel.assert(O);
},
get: function (O, slot) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
var slots = channel.get(O);
return slots && slots['$' + slot];
},
has: function (O, slot) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
var slots = channel.get(O);
return !!slots && has(slots, '$' + slot);
},
set: function (O, slot, V) {
if (!O || (typeof O !== 'object' && typeof O !== 'function')) {
throw new $TypeError('`O` is not an object');
}
if (typeof slot !== 'string') {
throw new $TypeError('`slot` must be a string');
}
var slots = channel.get(O);
if (!slots) {
slots = {};
channel.set(O, slots);
}
slots['$' + slot] = V;
}
};
if (Object.freeze) {
Object.freeze(SLOT);
}
module.exports = SLOT;