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    @unsudo/line-wrapper

    1.0.0 • Public • Published

    line-wrapper

    Create an array of wrapped text lines of a certain width from a string. Convert text to an array of lines that can fit on a pre-determined width.

    Usage

    const { cleanText, wrapText } = require('@unsudo/line-wrapper');
    
    
    // Remove EOL, NL, CR, starting and trailing whitespaces
    const text = cleanText(' \
        This is a line with words. \r\n\
        Another line. \r\n\
        This is another line with words. \r\n'
    );
    
    // Custom function to measure width 
    const measure = text => text.length;
    
    // Maximum line width is 18 units
    const wrapped = wrapText(text, 18, measure);
    
    console.log(wrapped);
    /**
    [
        'This is a line ',
        'with words. ',
        'Another line. ', 
        'This is another ', 
        'line with words.  '
    ];
    */

    Usage with Canvas API

    const ctx = getCanvasCtx();
    ...
    
    const wrapped = wrapText(
        text, 
        maxWidthInPx, 
        txt => ctx.measureText(txt).width
    );

    Installation

    npm install @unsudo/line-wrapper

    Install

    npm i @unsudo/line-wrapper

    DownloadsWeekly Downloads

    0

    Version

    1.0.0

    License

    ISC

    Unpacked Size

    5.87 kB

    Total Files

    4

    Last publish

    Collaborators

    • unsudo