line-diff

line-diff

Compare strings line by line.

:cloud: Installation

# Using npm
npm install --save line-diff

# Using yarn
yarn add line-diff

:clipboard: Example

const LineDiff = require("line-diff")
    , fs = require("fs")

// Show differences between the two files
console.log(
    new LineDiff(
        fs.readFileSync(__dirname + "/1.txt", "utf-8")
      , fs.readFileSync(__dirname + "/2.txt", "utf-8")
    ).toString()
)
//   not modified
// - old
// - deleted
// -
// - 12345
// + new
// + 1234

console.log(
    new LineDiff(
        fs.readFileSync(__dirname + "/1.txt", "utf-8")
      , fs.readFileSync(__dirname + "/2.txt", "utf-8")
      , 3
    ).toString()
)
//   not modified
//   new
// - deleted
// -
// - 12345
// + 1234

:question: Get Help

There are few ways to get help:

• Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
• For bug reports and feature requests, open issues. :bug:
• For direct and quick help, you can use Codementor. :rocket:

:memo: Documentation

Diff(oldLines, newLines, sensitivity)

Compares strings line by line.

Params

• String|Array oldLines: The old lines.
• String|Array newLines: The new lines.
• Number sensitivity: A number representing how many changes should be there to consider that a line was changed (default: 0).

Return

• Diff The Diff object containing:
• old_lines (Array|String): The old lines.
• new_lines (Array|String): The new lines.
• sensitivity (Number): The diff sensitivity.
• changes (Array): An array of Change objects.
• toString (Function): A function to stringify the diff.

toString()

Converts the lines comparison into a string.

Return

• String The stringified diff.

:yum: How to contribute

Have an idea? Found a bug? See how to contribute.

:sparkling_heart: Support my projects

I open-source almost everything I can, and I try to reply to everyone needing help using these projects. Obviously, this takes time. You can integrate and use these projects in your applications for free! You can even change the source code and redistribute (even resell it).

However, if you get some profit from this or just want to encourage me to continue creating stuff, there are few ways you can do it:

• Starring and sharing the projects you like :rocket:

• —I love books! I will remember you after years if you buy me one. :grin: :book:

• —You can make one-time donations via PayPal. I'll probably buy a coffee tea. :tea:

• —Set up a recurring monthly donation and you will get interesting news about what I'm doing (things that I don't share with everyone).

• Bitcoin—You can send me bitcoins at this address (or scanning the code below): 1P9BRsmazNQcuyTxEqveUsnf5CERdq35V6

  

Thanks! :heart:

:dizzy: Where is this library used?

If you are using this library in one of your projects, add it in this list. :sparkles:

• @alza54/css-modules-typescript-loader
• @beisen/css-modules-typescript-loader
• @digibear/mush-format
• @kodyl/css-modules-typescript-loader
• @liutsing/css-modules-typescript-loader
• @modern-js/builder-shared
• @morlz/css-modules-typescript-loader
• @personio/css-modules-typescript-loader
• @skyleague/node-standards
• css-interface-loader
• css-modules-typescript-loader
• diffr
• pinman
• rspack-css-modules-typescript-loader

:scroll: License

MIT © Ionică Bizău