PDFKit-自定义字体-fs.readFileSync不是函数 [英] PDFKit - Custom Fonts - fs.readFileSync is not a function

问题描述

我正在为应用程序使用PDFKit.我只是在带有HTML文件的浏览器中使用Java脚本(没有Node.js).

I'm using PDFKit for an application. I'm just using it in the Browser in an HTML file, with Javascript (no Node.js).

我从GitHub下载了PDFKit: https://github.com/devongovett/pdfkit/releases

I downloaded PDFKit from GitHub: https://github.com/devongovett/pdfkit/releases

以及Blob Stream: https://github.com/devongovett/blob-stream

as well as Blob Stream: https://github.com/devongovett/blob-stream

我正在尝试根据文档添加自定义字体，如下所示:

I'm trying to include a custom font per the documentation like so:

doc.registerFont('Custom Font', 'fonts/GOODDP__.TTF');
doc.font('Custom Font').fontSize(fontSize).text($("#text1").val(), xPos, yPos, configObj);

但我总是会收到此错误:

But I always get this error:

 fs.readFileSync is not a function

这很有意义，因为fs.readFileSync是node.js的一部分，而我没有使用它.但是，文档中的示例说这可以在浏览器中使用.

This makes sense because fs.readFileSync is part of node.js, and I'm not using that. However, the example in the docs say this can be used in the browser.

我知道还有一个Browserify选项，但是我不确定在这种情况下如何或是否有帮助

I know there's also a Browserify option, but I'm not sure how or if that would help in this situation

推荐答案

似乎您必须使用Browserify来实现此功能，并且使用预编译的PDFKit.js不会对任何特定于Node.js的内容进行裁剪功能.

It seems you must use Browserify for this functionality and that using a pre-compiled PDFKit.js won't cut it for any of the Node.js-specific functionality.

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