n8n
Version:
n8n Workflow Automation Tool
79 lines • 2.71 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExternalHooks = void 0;
const _1 = require(".");
const config = require("../config");
class ExternalHooksClass {
constructor() {
this.externalHooks = {};
this.initDidRun = false;
}
async init() {
if (this.initDidRun) {
return;
}
await this.loadHooksFiles();
this.initDidRun = true;
}
async reload(externalHooks) {
this.externalHooks = {};
if (externalHooks === undefined) {
await this.loadHooksFiles(true);
}
else {
this.loadHooks(externalHooks);
}
}
async loadHooksFiles(reload = false) {
const externalHookFiles = config.get('externalHookFiles').split(':');
for (let hookFilePath of externalHookFiles) {
hookFilePath = hookFilePath.trim();
if (hookFilePath !== '') {
try {
if (reload) {
delete require.cache[require.resolve(hookFilePath)];
}
const hookFile = require(hookFilePath);
this.loadHooks(hookFile);
}
catch (error) {
throw new Error(`Problem loading external hook file "${hookFilePath}": ${error.message}`);
}
}
}
}
loadHooks(hookFileData) {
for (const resource of Object.keys(hookFileData)) {
for (const operation of Object.keys(hookFileData[resource])) {
const hookString = `${resource}.${operation}`;
if (this.externalHooks[hookString] === undefined) {
this.externalHooks[hookString] = [];
}
this.externalHooks[hookString].push.apply(this.externalHooks[hookString], hookFileData[resource][operation]);
}
}
}
async run(hookName, hookParameters) {
const externalHookFunctions = {
dbCollections: _1.Db.collections,
};
if (this.externalHooks[hookName] === undefined) {
return;
}
for (const externalHookFunction of this.externalHooks[hookName]) {
await externalHookFunction.apply(externalHookFunctions, hookParameters);
}
}
exists(hookName) {
return !!this.externalHooks[hookName];
}
}
let externalHooksInstance;
function ExternalHooks() {
if (externalHooksInstance === undefined) {
externalHooksInstance = new ExternalHooksClass();
}
return externalHooksInstance;
}
exports.ExternalHooks = ExternalHooks;
//# sourceMappingURL=ExternalHooks.js.map