Add .gitignore to exclude all node packages and lock files

skills/remotion-prompt-video/node_modules/@remotion/media-utils/dist/validate-channel.js

@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.validateChannel = void 0;
+const validateChannel = (channel, numberOfChannels) => {
+    if (typeof channel !== 'number') {
+        throw new TypeError(`"channel" must be a number`);
+    }
+    if (channel % 1 !== 0) {
+        throw new TypeError(`"channel" must an integer, got ${channel}`);
+    }
+    if (Number.isNaN(channel)) {
+        throw new TypeError(`The channel parameter is NaN.`);
+    }
+    if (channel < 0) {
+        throw new TypeError('"channel" cannot be negative');
+    }
+    if (channel > numberOfChannels - 1) {
+        throw new TypeError(`"channel" must be ${numberOfChannels - 1} or lower. The audio has ${numberOfChannels} channels`);
+    }
+};
+exports.validateChannel = validateChannel;