ivis-mizuguchi
ce83af7f52
git-annex in jovyan@jupyter-ivis-5frino-5fmizuguchi-40rdm-2enii-2eac-2ejp--ivis-2dm:~/
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| .. | ||
| .yarn-metadata.json | před 2 roky | |
| .yarn-tarball.tgz | před 2 roky | |
| LICENSE.md | před 2 roky | |
| README.md | před 2 roky | |
| index.js | před 2 roky | |
| package.json | před 2 roky | |
Adds line numbers to a source string, padding left and starting at the given offset.
var addLineNumbers = require('add-line-numbers')
var stdin = require('get-stdin')
stdin(function (body) {
var src = addLineNumbers(body.toString())
process.stdout.write(src + '\n')
})
Now run the following in bash:
node example.js < some-file.js
Resulting output:
1: var addLineNumbers = require('./')
2: var test = require('tape')
3:
4: test('adds line numbers to a source string', function (t) {
5: t.equal(addLineNumbers([
6: 'one',
7: 'is second'
8: ].join('\r\n')), '1: one\n2: is second', 'return carriage')
9:
10: t.equal(addLineNumbers([
11: 'one',
12: 'is second'
13: ].join('\n'), 0), '0: one\n1: is second', 'start offset')
14:
...
str = addLineNumbers(str, start, delimiter)Adds a number to the start of each line in the str text.
start (Number) number to start counting at, defaults to 1delimiter (String) joins the number and line, defaults to ": "Returns the transformed string.
MIT, see LICENSE.md for details.