1.0.0 • Published 3 years ago
@unsudo/line-wrapper v1.0.0
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
1.0.0
3 years ago