Files
NebulaShell/website/node_modules/side-channel-list/index.js
Falck e5d578a849 chore: disable delete confirmation in VS Code explorer
Disable the confirmation dialog when deleting files in the VS Code explorer to streamline the development workflow and reduce friction during file management operations.
2026-04-25 15:56:37 +08:00

112 lines
3.2 KiB
JavaScript

'use strict';
var inspect = require('object-inspect');
var $TypeError = require('es-errors/type');
/*
* This function traverses the list returning the node corresponding to the given key.
*
* That node is also moved to the head of the list, so that if it's accessed again we don't need to traverse the whole list.
* By doing so, all the recently used nodes can be accessed relatively quickly.
*/
/** @type {import('./list.d.ts').listGetNode} */
// eslint-disable-next-line consistent-return
var listGetNode = function (list, key, isDelete) {
/** @type {typeof list | NonNullable<(typeof list)['next']>} */
var prev = list;
/** @type {(typeof list)['next']} */
var curr;
// eslint-disable-next-line eqeqeq
for (; (curr = prev.next) != null; prev = curr) {
if (curr.key === key) {
prev.next = curr.next;
if (!isDelete) {
// eslint-disable-next-line no-extra-parens
curr.next = /** @type {NonNullable<typeof list.next>} */ (list.next);
list.next = curr; // eslint-disable-line no-param-reassign
}
return curr;
}
}
};
/** @type {import('./list.d.ts').listGet} */
var listGet = function (objects, key) {
if (!objects) {
return void undefined;
}
var node = listGetNode(objects, key);
return node && node.value;
};
/** @type {import('./list.d.ts').listSet} */
var listSet = function (objects, key, value) {
var node = listGetNode(objects, key);
if (node) {
node.value = value;
} else {
// Prepend the new node to the beginning of the list
objects.next = /** @type {import('./list.d.ts').ListNode<typeof value, typeof key>} */ ({ // eslint-disable-line no-param-reassign, no-extra-parens
key: key,
next: objects.next,
value: value
});
}
};
/** @type {import('./list.d.ts').listHas} */
var listHas = function (objects, key) {
if (!objects) {
return false;
}
return !!listGetNode(objects, key);
};
/** @type {import('./list.d.ts').listDelete} */
// eslint-disable-next-line consistent-return
var listDelete = function (objects, key) {
if (objects) {
return listGetNode(objects, key, true);
}
};
/** @type {import('.')} */
module.exports = function getSideChannelList() {
/** @typedef {ReturnType<typeof getSideChannelList>} Channel */
/** @typedef {Parameters<Channel['get']>[0]} K */
/** @typedef {Parameters<Channel['set']>[1]} V */
/** @type {import('./list.d.ts').RootNode<V, K> | undefined} */ var $o;
/** @type {Channel} */
var channel = {
assert: function (key) {
if (!channel.has(key)) {
throw new $TypeError('Side channel does not contain ' + inspect(key));
}
},
'delete': function (key) {
var deletedNode = listDelete($o, key);
if (deletedNode && $o && !$o.next) {
$o = void undefined;
}
return !!deletedNode;
},
get: function (key) {
return listGet($o, key);
},
has: function (key) {
return listHas($o, key);
},
set: function (key, value) {
if (!$o) {
// Initialize the linked list as an empty node, so that we don't have to special-case handling of the first node: we can always refer to it as (previous node).next, instead of something like (list).head
$o = {
next: void undefined
};
}
// eslint-disable-next-line no-extra-parens
listSet(/** @type {NonNullable<typeof $o>} */ ($o), key, value);
}
};
return channel;
};