initial commit

node_modules/ioredis/built/transaction.js

@@ -0,0 +1,93 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.addTransactionSupport = void 0;
+const utils_1 = require("./utils");
+const standard_as_callback_1 = require("standard-as-callback");
+const Pipeline_1 = require("./Pipeline");
+function addTransactionSupport(redis) {
+    redis.pipeline = function (commands) {
+        const pipeline = new Pipeline_1.default(this);
+        if (Array.isArray(commands)) {
+            pipeline.addBatch(commands);
+        }
+        return pipeline;
+    };
+    const { multi } = redis;
+    redis.multi = function (commands, options) {
+        if (typeof options === "undefined" && !Array.isArray(commands)) {
+            options = commands;
+            commands = null;
+        }
+        if (options && options.pipeline === false) {
+            return multi.call(this);
+        }
+        const pipeline = new Pipeline_1.default(this);
+        // @ts-expect-error
+        pipeline.multi();
+        if (Array.isArray(commands)) {
+            pipeline.addBatch(commands);
+        }
+        const exec = pipeline.exec;
+        pipeline.exec = function (callback) {
+            // Wait for the cluster to be connected, since we need nodes information before continuing
+            if (this.isCluster && !this.redis.slots.length) {
+                if (this.redis.status === "wait")
+                    this.redis.connect().catch(utils_1.noop);
+                return (0, standard_as_callback_1.default)(new Promise((resolve, reject) => {
+                    this.redis.delayUntilReady((err) => {
+                        if (err) {
+                            reject(err);
+                            return;
+                        }
+                        this.exec(pipeline).then(resolve, reject);
+                    });
+                }), callback);
+            }
+            if (this._transactions > 0) {
+                exec.call(pipeline);
+            }
+            // Returns directly when the pipeline
+            // has been called multiple times (retries).
+            if (this.nodeifiedPromise) {
+                return exec.call(pipeline);
+            }
+            const promise = exec.call(pipeline);
+            return (0, standard_as_callback_1.default)(promise.then(function (result) {
+                const execResult = result[result.length - 1];
+                if (typeof execResult === "undefined") {
+                    throw new Error("Pipeline cannot be used to send any commands when the `exec()` has been called on it.");
+                }
+                if (execResult[0]) {
+                    execResult[0].previousErrors = [];
+                    for (let i = 0; i < result.length - 1; ++i) {
+                        if (result[i][0]) {
+                            execResult[0].previousErrors.push(result[i][0]);
+                        }
+                    }
+                    throw execResult[0];
+                }
+                return (0, utils_1.wrapMultiResult)(execResult[1]);
+            }), callback);
+        };
+        // @ts-expect-error
+        const { execBuffer } = pipeline;
+        // @ts-expect-error
+        pipeline.execBuffer = function (callback) {
+            if (this._transactions > 0) {
+                execBuffer.call(pipeline);
+            }
+            return pipeline.exec(callback);
+        };
+        return pipeline;
+    };
+    const { exec } = redis;
+    redis.exec = function (callback) {
+        return (0, standard_as_callback_1.default)(exec.call(this).then(function (results) {
+            if (Array.isArray(results)) {
+                results = (0, utils_1.wrapMultiResult)(results);
+            }
+            return results;
+        }), callback);
+    };
+}
+exports.addTransactionSupport = addTransactionSupport;