fretted-strings

Mark on your strings and get it's position

Source

npm

Version: 1.0.1

Version published: 6 years ago

Weekly downloads: 1.6K

Maintainers: 1

Weekly downloads

Created: 5 years ago

Source

fretted-strings

Marks on your strings and get it's position.

npm i fretted-strings

Basic usage

const assert = require('assert');
const { mark } = require('fretted-strings');

const frets = {};
const content = mark(
  `
      hogehoge
  %%% ^      ^   %%%
  %%% p1     p2  %%%
      fooo`,
  frets,
);

// Function `mark` returns a string which is removed lines enclosed by '%%%' tags from the parameter.
assert.equal(
  content,
  `
      hogehoge
      fooo`,
);

// And this function assigns specified location whose name is represented
// as identifier under the `^` character to 2nd parameter.
assert.equal(frets.p1.pos, 7);
assert.equal(frets.p1.line, 1);
assert.equal(frets.p1.character, 6);

assert.equal(frets.p2.pos, 14);
assert.equal(frets.p2.line, 1);
assert.equal(frets.p2.character, 13);

Use custom tag

const { mark } = require('fretted-strings');

setOptions({
  tagStart: '<!--%%',
  tagEnd: '%%-->',
});

const frets = {};

mark(
  `
    <html>
      <div>hogehoge</div>
      <!--%%   ^    %%-->
      <!--%%   p    %%-->
    </html>
  `,
  frets,
);

const { mark } = require('fretted-strings');

const marker = new FretsMarker({
  tagStart: '<!--%%',
  tagEnd: '%%-->',
});

const frets = {};

marker.mark(
  `
    <html>
      <div>hogehoge</div>
      <!--%%   ^    %%-->
      <!--%%   p    %%-->
    </html>
  `,
  frets,
);

LICENSE

MIT

Keywords

string

FAQs

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Package last updated on 04 Mar 2020

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