Setting language has no effect on rendered PDF

[timrhaynes]

Using pdfmake 0.2.8 with angular 16.2.12, I cannot set the language properties successfully.

Here is sample code, trying to set the language at every possible step:

this.docDefinition = {
    content: [
        { text: 'test content here', lang: 'en-US' },
    ],
    info: {
        title: 'test title',
        author: 'test author',
        subject: 'test subject',
    },
    defaultStyle: {
        lang: 'en-US' 
    },
    lang: 'en-US',
    metadata: {
        lang: 'en-US'
    }
};

Attached is the resulting PDF. It lacks a language attribute according to Adobe Reader:

Is this a bug in pdfmake?

lang-test.pdf

[liborm85]

Use language property, see documentation.