Strips indentation based on the indentation found on the first line. Will leave extra newlines and extra indentation intact. It will however remove leading and trailing line breaks.
import { deindent } from "@gustavnikolaj/string-utils";
console.log(deindent`
foo bar
qux baz
`); // => "foo bar\nqux baz"
console.log(deindent`
foo bar
qux baz
`); // => "foo bar\n qux baz"
console.log(deindent`
foo bar
qux baz
`); // => "foo bar\n\n qux baz"Can also be required directly:
import deindent from "@gustavnikolaj/string-utils/deindent";Collapses whitespace in a line wrapped over multiple lines.
import { collapse } from "@gustavnikolaj/string-utils";
console.log(collapse`
foo bar
qux baz
`); // => "foo bar qux baz"
console.log(collapse`
foo bar
qux baz
`); // => "foo bar qux baz"
console.log(collapse`
This is a very long string that I rather not have to put in a single line
because then it would make my code spill over and take more than the 80
characters per line that I prefer.
`);
// => "This is a very long string that I rather not have to put in a single " +
// "line because then it would make my code spill over and take more " +
// "than the 80 characters per line that I prefer."Can also be required directly:
import collapse from "@gustavnikolaj/string-utils/collapse";Strips indentation as deindent, but will persist paragraphs (separated by double newlines like in markdown) and reflow the paragraphs so that they fit within a defined width.
import { reflow } from "@gustavnikolaj/string-utils";
console.log(reflow(8)`
foo bar qux baz foo bar
`); // => "foo bar\nqux baz\nfoo bar"
console.log(reflow(80)`
foo bar
qux baz
`); // => "foo bar\n\nqux baz"
console.log(reflow(30)`
This is a very long string that is for sure longer than 30 characters.
This is a very long string that is for sure longer than 30 characters.
`);
/* => This is a very long string
that is for sure longer than
30 characters.
This is a very long string
that is for sure longer than
30 characters. */It also supports being called as a regular non-template-string function:
reflow(
"This is a very long string that is for sure longer than 30 characters.",
30
);Can also be required directly:
import reflow from "@gustavnikolaj/string-utils/reflow";A qw (quote word) helper for old, disgruntled perl programmers.
import { qw } from "@gustavnikolaj/string-utils";
const blah = "hey";
console.log(qw` foo bar
quux ${blah} baz
`); // => [ 'foo', 'bar', 'quux', 'hey', 'baz' ]Can also be imported directly:
import qw from "@gustavnikolaj/string-utils/qw";
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