Nutritious Pumpkin Meal

    jsonresume-theme-a11y

    2.4.0 • Public • Published

    jsonresume-theme-a11y

    Introduction

    This is an accessible theme for JSON Resume.

    The idea motivating the jsonresume project is that people need to adapt their résumés for different purposes, modifying length, layout, complexity, and content. The project aims to let a person write specifications for a résumé once, and then render it automatically in many different ways.

    The jsonresume strategy for achieving this purpose is to define a format for a source file, where you put all the information for your résumé, and then to invite software developers to create converters that render the information in various ways. It calls those converters themes.

    This theme, as published at npm, is one of over 200 themes for the jsonresume project. Thus, you have a wealth of rendering options. With that many themes to choose from, do we really need yet another one?

    Yes, we do need yet another theme. This one offers two new features:

    • It makes your rendered résumé accessible. In other words, it renders your résumé with features, some visible and some invisible, that help people consume it across a wide range of abilities and disabilities. These features help users, or the assistive devices that some users with disabilities use, to understand the structure and content of your résumé and navigate within it. Standards of accessibility have been codified by the Accessibility Guidelines Working Group (WCAG 2.1) and the Accessible Rich Internet Applications (ARIA) Working Group (WAI-ARIA).
    • It gives you granular control over your rendered résumé’s content and layout. You can decide what, from the contents of your source file, the theme should include and exclude. You can decide what order the sections appear in. You can have the theme automatically translate headings into different languages or vocabularies. You can also decide what parts will be rendered as lists, tables, or running prose. And you can decide on the sizes of headings.

    These two features are in some tension. Some designs interfere with accessibility. For example, some other themes render text that is subtly lighter or darker than its background, but that prevents users with limited vision from distinguishing the two. This theme prioritizes accessibility. When you want visual elegance instead, you have many other themes to use.

    “Accessibility” in the sense used here is commonly abbreviated a11y. Hence the name of this theme.

    Accessibility metrics

    How accessible are the renderings produced by this theme? For one approximation, we can perform tests on what this theme and other themes produce from an identical source file. Here are results from such a set of tests. The source file is pool-medium-std.json, one of the samples in this theme’s repository. Tests were conducted with some publicly available tools. Relative success is indicated by a high accessibility score (+) or a low error count (–).

    Theme ADT (+) aXe (–) WAA (–) WAVE (–) SAC/AAA (–) HCS/AAA (–)
    a11y 100 0 0 0 15 0
    crisp 94 22 15 2 62 2
    eloquent 97 211 184 8 590 328
    flat 89 44 42 7 83 42
    modern 97 3 0 2 8 2
    stackoverflow 89 35 40 16 316 143

    Such automated testing is not definitive. Some of the above-tabulated errors are not really violations of standards, but rather solutions that adopt one of several permitted methods, which a particular tool is not properly recognizing. Conversely, accessibility defects may exist that some tools do not catch.

    License

    Available under the MIT license.

    Status

    History

    Version 2.0.0 made a breaking change to version 1.0.12. The schema changed with respect to section formats tableLeftHeads and tableTopHead. The prior schema made no provision for table captions. The current schema permits captions in the tables of both these formats. Captions are a recommended feature for usability in general and accessibility in particular. In order to allow captions, the schema revised the specification of tableLeftHeads. A tableLeftHeads section conforming to the schema of version 1.0.12 would fail to conform to the schema of version 2.0.0.

    Version 2.1.0 added automatic page-title creation to the converter module.

    Version 2.2.0 added the extraction mode to version 2.1.8.

    Version 2.3.0 added 3 more extractive formats to version 2.2.4.

    Version 2.4.0 added the option of making the -i and -o arguments to parse and convert absolute file paths.

    Future

    Contemplated future work includes:

    • Investigating additional opportunities for accessibility improvements in the theme.
    • Performing human accessibility tests.
    • Extending the theme’s functionality to cover compatibility with commonly used résumé parsers.
    • Implementing additional formats.
    • Developing a graphical user interface for source-file creation.
    • Integrated source-file validation.

    Contributions of, or suggestions for, enhancements and repairs, and comments on priorities, are welcome. Feel free to make pull requests or open issues at this theme’s repository.

    Usage

    Source files

    The jsonresume system depends on your source file adhering strictly to a particular format, so that a theme can automatically render it.

    This theme, as stated above, gives you more control than other themes do. To enable that control, this theme defines a more flexible format for your source file. We can call that the a11y format.

    So, there are two possible formats you can create a source file in:

    • jsonresume format
    • a11y format

    Both formats are special cases of a general standard named JSON. If you are not familiar with it, you can think of it as a kind of outlining system. Some commentators say it is “easy for humans” to write. Other experts say it is “difficult to read” and “unforgiving to edit”.

    An example of a fragment of a JSON file is:

    {
      "employer": {
        "name": "Apex Technologies",
        "city": "Lubbock",
        "state": "Texas"
      },
      "years worked": 4,
      "title": "Risk Management Specialist",
      "W-2": true,
      "duties": [
        "insurance procurement",
        "risk management"
      ]
    }

    As shown, the JSON format lets you outline information, with items of various kinds:

    • Objects: Collections of properties, each of which has a name (e.g., “state”) and a value (e.g., “Texas”), and which, when you retrieve them, can appear in any arbitrary order.
    • Arrays: Collections of elements, each of which has an index (i.e. its position in its array) and a value (e.g., “risk management”), but no name.
    • Primitives: text strings, numbers, Booleans (true and false), etc.

    Objects (such as the value of employer above) are represented as comma-separated lists of colon-separated name-value pairs, enclosed in a pair of braces.

    Arrays (such as the value of duties above) are represented as comma-separated values, enclosed in a pair of brackets.

    Strings (such as the value of title above) are represented as sequences of characters of text, enclosed in a pair of double quotes.

    Other primitives (such as the values of years worked and W-2 above) are represented as sequences of characters of text, not enclosed in anything.

    Strings can include almost all possible characters, including spaces, in any language, within the double quotes, but there are exceptions. The double quote itself, the backslash, and control characters (such as a horizontal tab, carriage return, or newline) are illegal there unless you substitute 2-character codes for them (such as \n for newline).

    You can nest items as deeply as you want and still be JSON-compliant. Any value can be a primitive, an object, or an array. If it’s an object or array, then it can have its own subsidiary items, whose values can be primitives, objects, or arrays, etc.

    Two relatively convenient methods for writing a source file in either format are:

    • Using a text editor that supports JSON. By color-coding syntax errors, it helps you notice and correct any violations.
    • Opening an existing source file of somebody’s résumé and then editing it, to replace the information in it with your own. This theme contains sample source files in both formats, so you can create yours that way if you prefer.

    Workflows

    But which format should you create your source file in?

    That depends on your situation and your intent. There are three plausible workflows for using this theme: A, B, and C.

    • Workflow A is good if you want to render a résumé with various themes and do not want to use this theme’s extra features.
    • Workflow B is good if you want to render a résumé with only this theme, and to use its extra features.
    • Workflow C is good if you want to render a résumé with various themes and, when rendering it with this theme, to use its extra features.
    • If you are a jsonresume user and already have a source file in the jsonresume format, workflows A and C allow you to leverage that file with this theme.

    Here is a diagram of the three workflows:

    A: write jsonresume JSON, convert+render to HTML; B: write a11y JSON, render to HTML; C: write jsonresume JSON, convert to a11y JSON, render to HTML

    As shown above, in workflows A and C you create a source file in the jsonresume format, and in workflow B you create one in the a11y format.

    If you are ready to start, you can now switch to the instructions for the workflow you prefer:

    Install

    npm i jsonresume-theme-a11y

    DownloadsWeekly Downloads

    13

    Version

    2.4.0

    License

    MIT

    Unpacked Size

    3.16 MB

    Total Files

    58

    Last publish

    Collaborators

    • jrpool