Heredoc helpers for ES2015 template strings
npm install heredoc-tag
(Taken from the examples file)
import heredoc from 'heredoc-tag';
let str;
// Trim
str = heredoc.trim`
this is a test
`;
console.log(`"${str}"`); // "this is a test"
// Remove newlines
str = heredoc.oneline`
Here is a sentence
split across
multiple lines.
`;
console.log(`"${str}"`); // " Here is a sentence split across multiple lines."
// Remove newlines, trim each line, then join lines with a space
str = heredoc.oneline.trim`
Here is a sentence
split across
multiple lines.
`;
console.log(`"${str}"`); // "Here is a sentence split across multiple lines."
// Unindent as far as possible
str = heredoc.unindent`
This is an example
where some text is indented more
and some text is indented less
for whatever reason.
`;
console.log(`"${str}"`);
// "
// This is an example
// where some text is indented more
// and some text is indented less
// for whatever reason.
// "
// Unindent, trim the ends of lines, trim leading/trailing whitespace
str = heredoc.unindent.trim`
This is an example
where some text is indented more
and some text is indented less
for whatever reason.
`;
console.log(`"${str}"`);
// " This is an example
// where some text is indented more
// and some text is indented less
// for whatever reason."