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remotion/node_modules/@remotion/renderer/dist/browser/util.js

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+"use strict";
+/**
+ * Copyright 2017 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isString = void 0;
+exports.getExceptionMessage = getExceptionMessage;
+exports.valueFromRemoteObject = valueFromRemoteObject;
+exports.releaseObject = releaseObject;
+exports.addEventListener = addEventListener;
+exports.removeEventListeners = removeEventListeners;
+exports.evaluationString = evaluationString;
+exports.pageBindingDeliverResultString = pageBindingDeliverResultString;
+exports.pageBindingDeliverErrorString = pageBindingDeliverErrorString;
+exports.pageBindingDeliverErrorValueString = pageBindingDeliverErrorValueString;
+exports.waitWithTimeout = waitWithTimeout;
+exports.isErrorLike = isErrorLike;
+exports.isErrnoException = isErrnoException;
+const assert_1 = require("./assert");
+const Errors_1 = require("./Errors");
+function getExceptionMessage(exceptionDetails) {
+    if (exceptionDetails.exception) {
+        return (exceptionDetails.exception.description || exceptionDetails.exception.value);
+    }
+    let message = exceptionDetails.text;
+    if (exceptionDetails.stackTrace) {
+        for (const callframe of exceptionDetails.stackTrace.callFrames) {
+            const location = callframe.url +
+                ':' +
+                callframe.lineNumber +
+                ':' +
+                callframe.columnNumber;
+            const functionName = callframe.functionName || '<anonymous>';
+            message += `\n    at ${functionName} (${location})`;
+        }
+    }
+    return message;
+}
+function valueFromRemoteObject(remoteObject) {
+    (0, assert_1.assert)(!remoteObject.objectId, 'Cannot extract value when objectId is given');
+    if (remoteObject.unserializableValue) {
+        if (remoteObject.type === 'bigint' && typeof BigInt !== 'undefined') {
+            return BigInt(remoteObject.unserializableValue.replace('n', ''));
+        }
+        switch (remoteObject.unserializableValue) {
+            case '-0':
+                return -0;
+            case 'NaN':
+                return NaN;
+            case 'Infinity':
+                return Infinity;
+            case '-Infinity':
+                return -Infinity;
+            default:
+                throw new Error('Unsupported unserializable value: ' +
+                    remoteObject.unserializableValue);
+        }
+    }
+    return remoteObject.value;
+}
+async function releaseObject(client, remoteObject) {
+    if (!remoteObject.objectId) {
+        return;
+    }
+    await client
+        .send('Runtime.releaseObject', { objectId: remoteObject.objectId })
+        .catch(() => {
+        // Exceptions might happen in case of a page been navigated or closed.
+        // Swallow these since they are harmless and we don't leak anything in this case.
+    });
+}
+function addEventListener(emitter, eventName, handler) {
+    emitter.on(eventName, handler);
+    return () => emitter.off(eventName, handler);
+}
+function removeEventListeners(listeners) {
+    for (const listener of listeners) {
+        listener();
+    }
+    listeners.length = 0;
+}
+const isString = (obj) => {
+    return typeof obj === 'string' || obj instanceof String;
+};
+exports.isString = isString;
+function evaluationString(fun, ...args) {
+    if ((0, exports.isString)(fun)) {
+        (0, assert_1.assert)(args.length === 0, 'Cannot evaluate a string with arguments');
+        return fun;
+    }
+    function serializeArgument(arg) {
+        if (Object.is(arg, undefined)) {
+            return 'undefined';
+        }
+        return JSON.stringify(arg);
+    }
+    return `(${fun})(${args.map(serializeArgument).join(',')})`;
+}
+function pageBindingDeliverResultString(name, seq, result) {
+    function deliverResult(_name, _seq, _result) {
+        window[_name].callbacks.get(_seq).resolve(_result);
+        window[_name].callbacks.delete(_seq);
+    }
+    return evaluationString(deliverResult, name, seq, result);
+}
+function pageBindingDeliverErrorString(name, seq, message, stack) {
+    function deliverError(_name, _seq, _message, _stack) {
+        const error = new Error(_message);
+        error.stack = _stack;
+        window[_name].callbacks.get(_seq).reject(error);
+        window[_name].callbacks.delete(_seq);
+    }
+    return evaluationString(deliverError, name, seq, message, stack);
+}
+function pageBindingDeliverErrorValueString(name, seq, value) {
+    function deliverErrorValue(_name, _seq, _value) {
+        window[_name].callbacks.get(_seq).reject(_value);
+        window[_name].callbacks.delete(_seq);
+    }
+    return evaluationString(deliverErrorValue, name, seq, value);
+}
+async function waitWithTimeout(promise, taskName, timeout, browser) {
+    let reject;
+    const timeoutError = new Errors_1.TimeoutError(`waiting for ${taskName} failed: timeout ${timeout}ms exceeded`);
+    const timeoutPromise = new Promise((_res, rej) => {
+        reject = rej;
+    });
+    let timeoutTimer = null;
+    if (timeout) {
+        timeoutTimer = setTimeout(() => {
+            return reject(timeoutError);
+        }, timeout);
+    }
+    try {
+        return await Promise.race([
+            new Promise((_, rej) => {
+                browser.once("closed" /* BrowserEmittedEvents.Closed */, () => {
+                    return rej();
+                });
+            }),
+            promise,
+            timeoutPromise,
+        ]);
+    }
+    finally {
+        if (timeoutTimer) {
+            clearTimeout(timeoutTimer);
+        }
+    }
+}
+function isErrorLike(obj) {
+    return (typeof obj === 'object' && obj !== null && 'name' in obj && 'message' in obj);
+}
+function isErrnoException(obj) {
+    return (isErrorLike(obj) &&
+        ('errno' in obj || 'code' in obj || 'path' in obj || 'syscall' in obj));
+}