PC-mj/.output/server/node_modules/hookable/dist/index.mjs
2024-01-03 10:32:21 +08:00

291 lines
8.1 KiB
JavaScript

function flatHooks(configHooks, hooks = {}, parentName) {
for (const key in configHooks) {
const subHook = configHooks[key];
const name = parentName ? `${parentName}:${key}` : key;
if (typeof subHook === "object" && subHook !== null) {
flatHooks(subHook, hooks, name);
} else if (typeof subHook === "function") {
hooks[name] = subHook;
}
}
return hooks;
}
function mergeHooks(...hooks) {
const finalHooks = {};
for (const hook of hooks) {
const flatenHook = flatHooks(hook);
for (const key in flatenHook) {
if (finalHooks[key]) {
finalHooks[key].push(flatenHook[key]);
} else {
finalHooks[key] = [flatenHook[key]];
}
}
}
for (const key in finalHooks) {
if (finalHooks[key].length > 1) {
const array = finalHooks[key];
finalHooks[key] = (...arguments_) => serial(array, (function_) => function_(...arguments_));
} else {
finalHooks[key] = finalHooks[key][0];
}
}
return finalHooks;
}
function serial(tasks, function_) {
return tasks.reduce(
(promise, task) => promise.then(() => function_(task)),
Promise.resolve()
);
}
const defaultTask = { run: (function_) => function_() };
const _createTask = () => defaultTask;
const createTask = typeof console.createTask !== "undefined" ? console.createTask : _createTask;
function serialTaskCaller(hooks, args) {
const name = args.shift();
const task = createTask(name);
return hooks.reduce(
(promise, hookFunction) => promise.then(() => task.run(() => hookFunction(...args))),
Promise.resolve()
);
}
function parallelTaskCaller(hooks, args) {
const name = args.shift();
const task = createTask(name);
return Promise.all(hooks.map((hook) => task.run(() => hook(...args))));
}
function serialCaller(hooks, arguments_) {
return hooks.reduce(
(promise, hookFunction) => promise.then(() => hookFunction(...arguments_ || [])),
Promise.resolve()
);
}
function parallelCaller(hooks, args) {
return Promise.all(hooks.map((hook) => hook(...args || [])));
}
function callEachWith(callbacks, arg0) {
for (const callback of [...callbacks]) {
callback(arg0);
}
}
class Hookable {
constructor() {
this._hooks = {};
this._before = void 0;
this._after = void 0;
this._deprecatedMessages = void 0;
this._deprecatedHooks = {};
this.hook = this.hook.bind(this);
this.callHook = this.callHook.bind(this);
this.callHookWith = this.callHookWith.bind(this);
}
hook(name, function_, options = {}) {
if (!name || typeof function_ !== "function") {
return () => {
};
}
const originalName = name;
let dep;
while (this._deprecatedHooks[name]) {
dep = this._deprecatedHooks[name];
name = dep.to;
}
if (dep && !options.allowDeprecated) {
let message = dep.message;
if (!message) {
message = `${originalName} hook has been deprecated` + (dep.to ? `, please use ${dep.to}` : "");
}
if (!this._deprecatedMessages) {
this._deprecatedMessages = /* @__PURE__ */ new Set();
}
if (!this._deprecatedMessages.has(message)) {
console.warn(message);
this._deprecatedMessages.add(message);
}
}
if (!function_.name) {
try {
Object.defineProperty(function_, "name", {
get: () => "_" + name.replace(/\W+/g, "_") + "_hook_cb",
configurable: true
});
} catch {
}
}
this._hooks[name] = this._hooks[name] || [];
this._hooks[name].push(function_);
return () => {
if (function_) {
this.removeHook(name, function_);
function_ = void 0;
}
};
}
hookOnce(name, function_) {
let _unreg;
let _function = (...arguments_) => {
if (typeof _unreg === "function") {
_unreg();
}
_unreg = void 0;
_function = void 0;
return function_(...arguments_);
};
_unreg = this.hook(name, _function);
return _unreg;
}
removeHook(name, function_) {
if (this._hooks[name]) {
const index = this._hooks[name].indexOf(function_);
if (index !== -1) {
this._hooks[name].splice(index, 1);
}
if (this._hooks[name].length === 0) {
delete this._hooks[name];
}
}
}
deprecateHook(name, deprecated) {
this._deprecatedHooks[name] = typeof deprecated === "string" ? { to: deprecated } : deprecated;
const _hooks = this._hooks[name] || [];
delete this._hooks[name];
for (const hook of _hooks) {
this.hook(name, hook);
}
}
deprecateHooks(deprecatedHooks) {
Object.assign(this._deprecatedHooks, deprecatedHooks);
for (const name in deprecatedHooks) {
this.deprecateHook(name, deprecatedHooks[name]);
}
}
addHooks(configHooks) {
const hooks = flatHooks(configHooks);
const removeFns = Object.keys(hooks).map(
(key) => this.hook(key, hooks[key])
);
return () => {
for (const unreg of removeFns.splice(0, removeFns.length)) {
unreg();
}
};
}
removeHooks(configHooks) {
const hooks = flatHooks(configHooks);
for (const key in hooks) {
this.removeHook(key, hooks[key]);
}
}
removeAllHooks() {
for (const key in this._hooks) {
delete this._hooks[key];
}
}
callHook(name, ...arguments_) {
arguments_.unshift(name);
return this.callHookWith(serialTaskCaller, name, ...arguments_);
}
callHookParallel(name, ...arguments_) {
arguments_.unshift(name);
return this.callHookWith(parallelTaskCaller, name, ...arguments_);
}
callHookWith(caller, name, ...arguments_) {
const event = this._before || this._after ? { name, args: arguments_, context: {} } : void 0;
if (this._before) {
callEachWith(this._before, event);
}
const result = caller(
name in this._hooks ? [...this._hooks[name]] : [],
arguments_
);
if (result instanceof Promise) {
return result.finally(() => {
if (this._after && event) {
callEachWith(this._after, event);
}
});
}
if (this._after && event) {
callEachWith(this._after, event);
}
return result;
}
beforeEach(function_) {
this._before = this._before || [];
this._before.push(function_);
return () => {
if (this._before !== void 0) {
const index = this._before.indexOf(function_);
if (index !== -1) {
this._before.splice(index, 1);
}
}
};
}
afterEach(function_) {
this._after = this._after || [];
this._after.push(function_);
return () => {
if (this._after !== void 0) {
const index = this._after.indexOf(function_);
if (index !== -1) {
this._after.splice(index, 1);
}
}
};
}
}
function createHooks() {
return new Hookable();
}
const isBrowser = typeof window !== "undefined";
function createDebugger(hooks, _options = {}) {
const options = {
inspect: isBrowser,
group: isBrowser,
filter: () => true,
..._options
};
const _filter = options.filter;
const filter = typeof _filter === "string" ? (name) => name.startsWith(_filter) : _filter;
const _tag = options.tag ? `[${options.tag}] ` : "";
const logPrefix = (event) => _tag + event.name + "".padEnd(event._id, "\0");
const _idCtr = {};
const unsubscribeBefore = hooks.beforeEach((event) => {
if (filter !== void 0 && !filter(event.name)) {
return;
}
_idCtr[event.name] = _idCtr[event.name] || 0;
event._id = _idCtr[event.name]++;
console.time(logPrefix(event));
});
const unsubscribeAfter = hooks.afterEach((event) => {
if (filter !== void 0 && !filter(event.name)) {
return;
}
if (options.group) {
console.groupCollapsed(event.name);
}
if (options.inspect) {
console.timeLog(logPrefix(event), event.args);
} else {
console.timeEnd(logPrefix(event));
}
if (options.group) {
console.groupEnd();
}
_idCtr[event.name]--;
});
return {
/** Stop debugging and remove listeners */
close: () => {
unsubscribeBefore();
unsubscribeAfter();
}
};
}
export { Hookable, createDebugger, createHooks, flatHooks, mergeHooks, parallelCaller, serial, serialCaller };