mirror of
https://github.com/chylex/TweetDuck.git
synced 2024-11-21 20:42:46 +01:00
59 lines
1.5 KiB
C#
59 lines
1.5 KiB
C#
using System;
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using System.Globalization;
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using System.Text;
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namespace TweetLib.Browser.Interfaces {
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public interface IScriptExecutor {
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void RunScript(string identifier, string script);
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}
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public static class ScriptExecutorExtensions {
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public static void RunFunction(this IScriptExecutor executor, string name, params object?[] args) {
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executor.RunScript("about:blank", GenerateJavaScriptFunctionCall(name, args));
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}
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private static string GenerateJavaScriptFunctionCall(string name, object?[] args) {
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var builder = new StringBuilder();
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builder.Append(name);
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builder.Append('(');
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for (var index = 0; index < args.Length; index++) {
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var obj = args[index];
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switch (obj) {
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case null:
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builder.Append("null");
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break;
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case bool b:
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builder.Append(b.ToString().ToLowerInvariant());
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break;
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case sbyte or byte or short or ushort or int or uint or long or ulong or float or double or decimal:
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builder.Append(Convert.ToString(obj, CultureInfo.InvariantCulture));
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break;
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default:
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var str = obj.ToString() ?? string.Empty;
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var escaped = str.Replace("\\", "\\\\")
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.Replace("'", "\\'")
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.Replace("\t", "\\t")
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.Replace("\r", "\\r")
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.Replace("\n", "\\n");
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builder.Append('\'');
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builder.Append(escaped);
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builder.Append('\'');
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break;
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}
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if (index < args.Length - 1) {
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builder.Append(',');
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}
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}
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return builder.Append(");").ToString();
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}
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}
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}
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