"use strict";
/**
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.logMessageFormatter = logMessageFormatter;
exports.getRemoteValuesText = getRemoteValuesText;
const assert_js_1 = require("../../../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
*/
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) => `(${spec})`).join('|'), 'g'));
for (const token of tokens) {
if (token === undefined || token === '') {
continue;
}
if (isFormatSpecifier(token)) {
const arg = argValues.shift();
// raise an exception when less value is provided
(0, assert_js_1.assert)(arg, `Less value is provided: "${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;
}
}
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');
}
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