add hw2

node_modules/chromium-bidi/lib/esm/bidiMapper/modules/log/logHelper.js

@@ -0,0 +1,169 @@
+/**
+ * Copyright 2022 Google LLC.
+ * Copyright (c) Microsoft Corporation.
+ *
+ * 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.
+ */
+import { assert } from '../../../utils/assert.js';
+const specifiers = ['%s', '%d', '%i', '%f', '%o', '%O', '%c'];
+function isFormatSpecifier(str) {
+    return specifiers.some((spec) => str.includes(spec));
+}
+/**
+ * @param args input remote values to be format printed
+ * @return parsed text of the remote values in specific format
+ */
+export function logMessageFormatter(args) {
+    let output = '';
+    const argFormat = args[0].value.toString();
+    const argValues = args.slice(1, undefined);
+    const tokens = argFormat.split(new RegExp(specifiers.map((spec) => `(${spec})`).join('|'), 'g'));
+    for (const token of tokens) {
+        if (token === undefined || token === '') {
+            continue;
+        }
+        if (isFormatSpecifier(token)) {
+            const arg = argValues.shift();
+            // raise an exception when less value is provided
+            assert(arg, `Less value is provided: "${getRemoteValuesText(args, false)}"`);
+            if (token === '%s') {
+                output += stringFromArg(arg);
+            }
+            else if (token === '%d' || token === '%i') {
+                if (arg.type === 'bigint' ||
+                    arg.type === 'number' ||
+                    arg.type === 'string') {
+                    output += parseInt(arg.value.toString(), 10);
+                }
+                else {
+                    output += 'NaN';
+                }
+            }
+            else if (token === '%f') {
+                if (arg.type === 'bigint' ||
+                    arg.type === 'number' ||
+                    arg.type === 'string') {
+                    output += parseFloat(arg.value.toString());
+                }
+                else {
+                    output += 'NaN';
+                }
+            }
+            else {
+                // %o, %O, %c
+                output += toJson(arg);
+            }
+        }
+        else {
+            output += token;
+        }
+    }
+    // raise an exception when more value is provided
+    if (argValues.length > 0) {
+        throw new Error(`More value is provided: "${getRemoteValuesText(args, false)}"`);
+    }
+    return output;
+}
+/**
+ * @param arg input remote value to be parsed
+ * @return parsed text of the remote value
+ *
+ * input: {"type": "number", "value": 1}
+ * output: 1
+ *
+ * input: {"type": "string", "value": "abc"}
+ * output: "abc"
+ *
+ * input: {"type": "object",  "value": [["id", {"type": "number", "value": 1}]]}
+ * output: '{"id": 1}'
+ *
+ * input: {"type": "object", "value": [["font-size", {"type": "string", "value": "20px"}]]}
+ * output: '{"font-size": "20px"}'
+ */
+function toJson(arg) {
+    // arg type validation
+    if (arg.type !== 'array' &&
+        arg.type !== 'bigint' &&
+        arg.type !== 'date' &&
+        arg.type !== 'number' &&
+        arg.type !== 'object' &&
+        arg.type !== 'string') {
+        return stringFromArg(arg);
+    }
+    if (arg.type === 'bigint') {
+        return `${arg.value.toString()}n`;
+    }
+    if (arg.type === 'number') {
+        return arg.value.toString();
+    }
+    if (['date', 'string'].includes(arg.type)) {
+        return JSON.stringify(arg.value);
+    }
+    if (arg.type === 'object') {
+        return `{${arg.value
+            .map((pair) => {
+            return `${JSON.stringify(pair[0])}:${toJson(pair[1])}`;
+        })
+            .join(',')}}`;
+    }
+    if (arg.type === 'array') {
+        return `[${arg.value?.map((val) => toJson(val)).join(',') ?? ''}]`;
+    }
+    // eslint-disable-next-line @typescript-eslint/no-base-to-string
+    throw Error(`Invalid value type: ${arg}`);
+}
+function stringFromArg(arg) {
+    if (!Object.hasOwn(arg, 'value')) {
+        return arg.type;
+    }
+    switch (arg.type) {
+        case 'string':
+        case 'number':
+        case 'boolean':
+        case 'bigint':
+            return String(arg.value);
+        case 'regexp':
+            return `/${arg.value.pattern}/${arg.value.flags ?? ''}`;
+        case 'date':
+            return new Date(arg.value).toString();
+        case 'object':
+            return `Object(${arg.value?.length ?? ''})`;
+        case 'array':
+            return `Array(${arg.value?.length ?? ''})`;
+        case 'map':
+            return `Map(${arg.value?.length})`;
+        case 'set':
+            return `Set(${arg.value?.length})`;
+        default:
+            return arg.type;
+    }
+}
+export function getRemoteValuesText(args, formatText) {
+    const arg = args[0];
+    if (!arg) {
+        return '';
+    }
+    // if args[0] is a format specifier, format the args as output
+    if (arg.type === 'string' &&
+        isFormatSpecifier(arg.value.toString()) &&
+        formatText) {
+        return logMessageFormatter(args);
+    }
+    // if args[0] is not a format specifier, just join the args with \u0020 (unicode 'SPACE')
+    return args
+        .map((arg) => {
+        return stringFromArg(arg);
+    })
+        .join('\u0020');
+}
+//# sourceMappingURL=logHelper.js.map